WO1994016366A1 - Data transmission/reception system of electronic timepiece - Google Patents
Data transmission/reception system of electronic timepiece Download PDFInfo
- Publication number
- WO1994016366A1 WO1994016366A1 PCT/JP1993/001930 JP9301930W WO9416366A1 WO 1994016366 A1 WO1994016366 A1 WO 1994016366A1 JP 9301930 W JP9301930 W JP 9301930W WO 9416366 A1 WO9416366 A1 WO 9416366A1
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- WIPO (PCT)
- Prior art keywords
- signal
- data
- circuit
- reception
- electronic timepiece
- Prior art date
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Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G21/00—Input or output devices integrated in time-pieces
- G04G21/04—Input or output devices integrated in time-pieces using radio waves
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G21/00—Input or output devices integrated in time-pieces
- G04G21/06—Input or output devices integrated in time-pieces using voice
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C11/00—Synchronisation of independently-driven clocks
- G04C11/02—Synchronisation of independently-driven clocks by radio
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- G—PHYSICS
- G04—HOROLOGY
- G04R—RADIO-CONTROLLED TIME-PIECES
- G04R40/00—Correcting the clock frequency
- G04R40/06—Correcting the clock frequency by computing the time value implied by the radio signal
-
- G—PHYSICS
- G04—HOROLOGY
- G04R—RADIO-CONTROLLED TIME-PIECES
- G04R60/00—Constructional details
- G04R60/02—Antennas also serving as components of clocks or watches, e.g. motor coils
Definitions
- the present invention relates to a data transmission / reception system for an electronic timepiece, and more specifically, to reliably execute mutual communication between an electronic timepiece and an external data transmission / reception device based on a timing signal generated by the electronic timepiece.
- the present invention relates to a data transmission / reception system capable of performing the following.
- the frequency deviation measured by the frequency deviation measuring circuit is stored in the frequency deviation storage circuit, the automatic rate adjustment is completed, and reset is performed again. After a certain period of time, the reset is automatically released and normal operation starts.
- an accurate standard time signal of 1 second cycle supplied from outside is counted by the internal counter, The clock operation is performed with the count value as the period of one second thereafter, and the converter coil is used to receive the standard time signal. This is a very convenient method.
- the above configuration ensures that the watch
- the module part and the exterior part are manufactured in separate steps, and the two are finally combined to complete the electronic timepiece as a final product.
- Various adjustments in electronic timepieces ie, rate adjustment, rate adjustment for the influence of temperature or pressure, etc. Adjustment for other characteristic values, and also adjustment for rate and characteristic changes caused by mounting the exterior part.
- the procedure is as follows:-Execute at the stage of the module before attaching the exterior part, and then perform the inspection again when the module is attached to the exterior.If the rate and other characteristics are incorrect Required a complicated adjustment work of removing the exterior part and adjusting it again.
- Japanese Patent Application Laid-Open No. 56-158980 proposes a method for solving such a problem, in which an AC magnetic field of 1 MHz or less is used to externally control an electronic timepiece.
- the idea of controlling the internal circuit without removing the metallic exterior part is disclosed, but there is no disclosure of any specific communication method or control method. That only adopts c
- Japanese Patent Application Laid-Open No. 57-201886 a signal transmitted from a crystal oscillator of an electronic timepiece is received by a microphone, and the signal is compared with a reference signal.
- a method is disclosed in which an adjustment signal is fed back to the electronic timepiece by judging a deviation in the rate.However, even in such a method, the electronic timepiece uses an open method in which the driving is stopped during the adjustment operation. Is assumed.
- An object of the present invention is to improve the above-mentioned disadvantages of the prior art, to have an extremely simple configuration, and to operate it easily, so that anyone can adjust the rate of the electronic timepiece at any time, or
- the present invention provides an operation system for an electronic timepiece that can easily and accurately perform various adjustment operations and the like for various functions mounted on the electronic timepiece.
- the data transmission / reception operation between the data transmission / reception device that supplies the predetermined adjustment signal and the external communication between the electronic clock and the external data transmission / reception device are performed based on the timing signal generated from the electronic clock. It provides a data transmission / reception system that can be executed reliably while synchronizing.
- an object of the present invention is to provide a pointer capable of transmitting and receiving signals to and from the outside while normally operating a pointer driving state, that is, a clock without operating an external operation member such as a crown. It is intended to provide a data receiving system for an electronic timepiece.
- Still another object of the data transmission / reception system is that, in the data transmission / reception system described above, the electronic clock side has a receiving means for receiving a second data signal transmitted from the data transmission / reception device. It is another object of the present invention to provide a data transmission / reception system in which the receivable period in the system can be appropriately changed to prevent noise from being mixed. It enables transmission / reception to / from the outside while maintaining the normal pointer driving state, that is, the operation as a clock, without performing the operation of, and stores the motor drive pulse generated during the transmission / reception.
- a data receiving system for a pointer-type electronic watch that performs fast-forward correction of the pointer according to To offer.
- the present invention provides a data transmission / reception system according to the present invention, which basically adopts the following technical configuration. That is, a first data signal is received from the outside, a second data signal is generated in response to the received data signal, and the second data signal is transmitted to the outside.
- An electronic timepiece comprising: a device; and an electronic timepiece having a transmitting / receiving means for transmitting a first data signal to the data transmitting / receiving device and receiving the second data signal from the data transmitting / receiving device.
- a timing signal generating means is provided in the electronic timepiece, and a timing signal reception for receiving a timing signal output from the transmission / reception means of the electronic timepiece is provided in the data transmission / reception device.
- a second A data transmission / reception device for generating a data signal and transmitting the second data signal to the outside; transmitting a first data signal to the data transmission / reception device;
- a data transmission / reception system for an electronic timepiece comprising: an electronic timepiece having transmission / reception means for receiving the second data signal from the electronic timepiece; and condition changing means for changing an external condition of the electronic timepiece.
- the electronic timepiece is provided with timing signal generating means
- the data transmitting / receiving device is provided with timing signal receiving means for receiving a timing signal output from the transmitting / receiving means of the electronic timepiece.
- the data transmission and reception apparatus ⁇ De one synchronized Thailand Mi ring signal received
- the data transmitting / receiving device is a data transmitting / receiving system of an electronic timepiece that controls the condition setting of the condition varying means.
- the "first data signal” used in the present invention means a predetermined data signal including an evening signal transmitted from an electronic clock to an external data transmitting / receiving device.
- the “second data signal” means that the data transmitting / receiving device receives the first data signal transmitted from the electronic timepiece side, and based on the first data signal. This means a data signal of a result of the arithmetic processing, which is transmitted from the data transmitting / receiving device side to the electronic clock side according to a predetermined timing after performing a specific arithmetic processing.
- the first data signal may substantially refer to the timing signal itself.
- FIG. 1 is a block diagram of a data transmission / reception system including a pointer type electronic timepiece having a rate adjustment function and a data transmission / reception device according to a first embodiment of the present invention.
- Fig. 2 is a block diagram showing the main components of the pointer-type electronic watch of Fig. 1.
- FIG. 3 is a block diagram showing main components of the data transmitting / receiving device of FIG.
- FIG. 4 is a time chart showing the operation of the first embodiment of the present invention.
- C FIG. 5 is a block diagram showing the main components of the pointer-type electronic timepiece according to the second embodiment of the present invention.
- FIG. 6 is a circuit diagram of the converter drive circuit 14 in the pointer-type electronic timepiece 1 of the present invention.
- FIG. 7 is a block diagram showing main components of the pointer-type electronic timepiece according to the third embodiment.
- FIG. 8 is a time chart showing the operation of the third embodiment of the present invention.
- FIG. 9 is a plot of a data transmission / reception system using an electronic timepiece having an acoustic function and a volume control device shown in the fourth embodiment.
- FIG. 10 is a block diagram showing main components of the electronic timepiece shown in FIG.
- FIG. 11 is a block diagram showing main components of the volume control device of FIG.
- FIG. 12 is a time chart showing the operation of the fourth embodiment.
- FIG. 13 is a block diagram of a data transmission / reception system using a pointer-type electronic timepiece having a sensor function and a writing control device according to a fifth embodiment of the present invention.
- FIG. 14 is a block diagram showing main components of the pointer-type electronic timepiece of FIG.
- FIG. 15 is a block diagram showing main components of the write control device of FIG.
- FIG. 16 is a time chart showing the operation of the fifth embodiment of the present invention.
- ⁇ FIG. 17 is a block diagram showing an example of a circuit configuration on the electronic timepiece side used in the sixth embodiment of the present invention. It is a diagram.
- FIG. 18 is a block diagram showing a circuit configuration example on the data transmission / reception side used in the sixth embodiment according to the present invention.
- FIGS. 1 to 3 show basic data transmission / reception systems according to the present invention.
- a block diagram showing an example of a typical configuration is shown.
- a first data signal is received from outside, and a second data signal is generated in response to the received data signal.
- a data transmitting / receiving device 2 having transmitting / receiving means 31 for transmitting the second data signal to the outside, and transmitting a first data signal to the data transmitting / receiving device 2 and
- a timing signal is generated in the electronic timepiece 1.
- Means 13 is provided, and the data transmitting / receiving device 2 is provided with a transmitting / receiving means 31 for receiving a timing signal TM output from the transmitting / receiving means 15a of the electronic clock 1.
- Shin and Thai Mi ring signal TM de electronic watch the synchronized second data signal are configured so as to transmit to the electronic timepiece 1 to Isseki reception system 1 00 is shown.
- FIG. 1 shows a data reception system of a pointer-type electronic timepiece having a rate adjustment function according to a first embodiment of the present invention. It is a block diagram.
- Reference numeral 1 denotes a pointer-type electronic timepiece provided with a converter coil 15a for driving the hands.
- Reference numeral 2 denotes a data transmission / reception device, which includes a transmission / reception coil 31.
- the transmission / reception coil 31 performs transmission / reception with the converter, that is, the pointer driving coil 15a.
- the data transmission / reception device 2 receives the timing signal generated from the converter coil 15a of the pointer-type electronic timepiece 1 by the transmission / reception coil 31, and transmits transmission data in synchronization with the received timing signal. The signal is transmitted to the converter coil 15a.
- Fig. 2 is a circuit block diagram of the pointer-type electronic timepiece 1 according to the present invention. It is.
- Reference numeral 11 denotes an oscillation circuit that uses a crystal oscillator as a reference signal.
- Reference numeral 12 denotes a frequency dividing circuit that receives the oscillation signal from the oscillation circuit 11 and outputs a 1-Hz signal and a frequency-divided signal S1.
- Reference numeral 13 denotes a drive signal generation circuit, which receives a 1 Hz signal from the frequency divider 12 as an input and outputs a driving signal PM as a converter driving circuit as a evening signal for driving hands, that is, a motor driving pulse PM to the hand driving circuit 14.
- S o is a circuit block diagram of the pointer-type electronic timepiece 1 according to the present invention. It is.
- Reference numeral 11 denotes an oscillation circuit that uses a crystal oscillator as a reference signal.
- Reference numeral 12 denotes a frequency dividing circuit that receives the oscillation signal
- Reference numeral 15a denotes a converter for driving the pointer driving device 23, that is, a pointer driving coil provided in the pointer driving device 15, which has a function as a transmission / reception coil for transmitting and receiving to and from the data transmission / reception device 2. .
- the pointer driving signal S11 which is a needle driving pulse supplied to the pointer driving coil 15a, becomes the timing signal TM included in the first data signal S40 transmitted to the data transmitting / receiving device 2. Therefore, the drive signal generation circuit 13 also has a function as a timing signal generation circuit.
- Reference numeral 16 denotes a control signal generating circuit which receives the frequency-divided signal S1 and outputs many control signals such as a receivable signal S2 for setting the pointer driving circuit 14 to a receiving state.
- a gate circuit 17 prohibits or permits the passage of the reception signal S12 from the converter coil 15a by a detection permission signal S3 output from the control signal generation circuit 16.
- Reference numeral 18 denotes a rate adjustment signal detection circuit, which converts a received signal passed through the gate circuit 17 into a rate adjustment signal S4.
- Reference numeral 19 denotes a shift register which stores the rate adjustment signal S4 from the rate adjustment signal detection circuit 18 by the data shift signal S5 output from the control signal generation circuit 16, and outputs the data signal Dl and the data signal D2.
- Reference numeral 20 denotes a rewrite determination circuit, which determines whether an output signal D1 for outputting a data signal stored in the shift register 19 is valid based on a data determination signal S6 output from the control signal generation circuit 16. , Correct Then, a data rewrite permission signal S7 is output to the control signal generation circuit 16.
- Reference numeral 21 denotes a step-up circuit, which performs a step-up operation by an erase signal S8 and a write signal S9 output from the control signal generation circuit 16, and outputs a step-up signal S10 for a fixed time.
- Reference numeral 22 denotes a rate adjustment amount storage circuit composed of a nonvolatile memory or the like, which receives the data signal D2 from the shift register 19 and the boost signal S10 from the booster circuit 21 as inputs, and Data is erased and written by the erase signal S8 and write signal S9 output from 16. Thereby, the rate data D3 is supplied from the rate adjustment storage circuit 22 to the frequency dividing circuit 12.
- FIG. 3 is a circuit block diagram of the data transmission / reception device 2 according to the present invention.
- the data transmission / reception device 2 according to the present embodiment receives the hand movement pulse from the pointer-type electronic clock 1 as a rate detection signal.
- This is a rate adjustment device that measures the rate based on the result and transmits a rate adjustment data according to the result.
- a transmission / reception switching circuit 32 receives a first data signal S40 including a timing signal TM from the pointer driving coil 15a or receives a pointer driving signal in response to a switching signal S21 from a transmission / reception control circuit 39 described later. The transmission of the data to the control coil 15a is switched.
- 33 gate is one DOO circuit, or prohibit the passage of the first data signal S40 including the tie Mi ring signal TM, c or to allow
- Reference numeral 34 denotes a rate signal detection circuit, which includes a filter circuit 34a and an amplification circuit 34b, and receives a timing signal from the gate circuit 33 and detects it as a rate detection pulse PT.
- Reference numeral 35 denotes a period measurement circuit which receives the rate detection pulse PT as an input, measures the interval between the plurality of rate detection pulses PT using the reference signal S13 from the reference signal generation circuit 36, and outputs measurement data D4.
- the first data signal S40 used in the present invention and Needless to say, the second data signal S41 takes the form of an electromagnetic signal when actually communicated between the electronic timepiece and the data transmitting / receiving device.
- Reference numeral 37 denotes a measurement start storage circuit, which outputs a system clear signal S22 for initializing the data transmission / reception device 2 by operating the switch 38, simultaneously outputs a reception enable signal S23, and the gate circuit 33 Control is performed to permit the passage of the first data signal S40 from the pointer driving coil 15a.
- a transmission / reception control circuit 39 outputs many control signals such as a switching signal S21 for inputting the rate detection pulse PT to put the transmission / reception switching circuit 32 in a transmission state.
- Reference numeral 41 denotes a rate adjustment amount calculation circuit. The calculation of the rate adjustment amount is started by the calculation completion signal S24 output from the transmission / reception control circuit 39 after receiving the setting data D4.
- Reference numeral 42 denotes a transmission data creation circuit which receives the adjustment amount data D5 from the rate adjustment amount calculation circuit 41 and converts it into a binary code data signal D6.
- Reference numeral 43 denotes a rewrite command generation circuit, which generates a data signal D7 indicating that a data signal D6 will be transmitted to the pointer-type electronic timepiece 1 from now on.
- Reference numeral 45 denotes a display circuit, which receives the adjustment amount data D5 from the rate adjustment amount calculation circuit 41 and drives a conversion circuit for converting the reference value into ppm or parallax and a display device 46 including an LCD or the like. Drive circuit.
- Reference numeral 44 denotes a data transfer circuit which receives the data signal D6 and the data signal D7 as inputs, latches with a latch signal S26 output from the transmission / reception control circuit 39, and outputs the data from a clock generation circuit 40 described later.
- a transmission signal S28 is output by serializing the data signal D7 and the data signal D6 in response to the clock signal S27.
- the transmission signal S28 is transmitted from the coil 31 to the electronic timepiece 1 as the second data signal S41.
- a clock generation circuit 40 outputs a clock signal S27 for driving the data transfer circuit 44 in response to a start signal S29 output from the transmission / reception control circuit 39.
- the transmission end signal S30 output from the transmission / reception control circuit 39 resets the measurement start storage circuit 37 to initialize the data transmission / reception device 2, and at the same time, the gate circuit 33 causes the pointer driving coil to be reset. Prohibit the passage of timing signals from 15a.
- the drive signal generation circuit 13 inputs the 1 Hz signal from the frequency divider circuit 12 and outputs a motor drive pulse PM as a timing signal.
- the pointer driving circuit 14 which inputs the motor driving pulse PM outputs the pointer driving drive signal S 11 and supplies it to the pointer driving coil 15 a, so that the pointer driving coil 15 a is connected to the pointer driving device 23. To display the time by moving the hand for 1 second.
- the frequency dividing signal S1 from the frequency dividing circuit 12 is input, the control signal generating circuit 16 outputs the receivable signal S2, and the transmitting signal S2 from the data transmitting / receiving device 2 is driven by the pointer.
- the pointer driving circuit 14 is switched to the receiving state so that the receiving coil 15a can receive.
- the control signal generation circuit 16 outputs the detection permission signal S3 and permits the gate circuit 17 to pass the reception signal S12. This completes the hand operation of the pointer-type electronic timepiece 1 and the reception time is maintained for the time of the receivable signal S2 until the next hand operation.
- the data transmitting / receiving device 2 first initializes by operating the switch 38.
- the measurement start storage circuit 37 outputs the system clear signal S22 and the reception permission signal S23.
- the transmission / reception switching circuit 32 switches the reception mode by the switching signal S21 or the system clear signal S22 output from the transmission / reception control circuit 39, and Set to the reception state where the timing signal TM from the slave clock 1 can be received.
- the rewrite command creation circuit 43 creates and outputs the data signal D7, for example, according to the system clear signal S22.
- the reception permission signal S23 from the measurement start storage circuit 37 controls the gate circuit 33 to permit the passage of the timing signal TM from the transmission / reception coil 31.
- the received signal passes through the gate circuit 33 and is input to the rate signal detection circuit 34, and the rate signal detection circuit 34
- the rate detection pulse PT which is the timing signal TM, is detected.
- the period measurement circuit 35 starts counting the reference signal S13 from the reference signal generation circuit 36 from the time tl when the first rate detection pulse PT1 is input. .
- the next evening imaging signal TM is output from the pointer-type electronic timepiece 1, and the evening imaging signal TM is received by the transmission / reception coil 31, so that the rate signal detection circuit 34 outputs the second evening imaging signal TM.
- the rate detection pulse PT2 is output (at timing of the time chart t2 in FIG. 4)
- the period measurement circuit 35 terminates the counting of the reference signal S13 and outputs the measurement data D4.
- the operation command signal S24 is output from the transmission / reception control circuit 39, which is a receiving timing signal generating means, to the rate adjustment amount calculation circuit 41, and the rate adjustment amount calculation circuit 41 The calculation of the adjustment amount is started.
- the adjustment amount data D5 is output, and the calculation end signal S25 is output to the transmission / reception control circuit 39.
- the adjustment amount data D5 output from the rate adjustment amount calculation circuit 41 is converted into a binary code format data signal D6 by a transmission data generation circuit.
- the adjustment amount data D5 is simultaneously converted into a day difference by the display circuit 45 and the value is displayed on the display device 46.
- a timing signal TM is output from the pointer-type electronic timepiece 1 and When the timing signal TM is received by the transmission / reception coil 31, a third rate detection pulse PT3 is output from the rate signal detection circuit 34 (the timing chart of the time chart t3 'in FIG. 4).
- the transmission / reception control circuit 39 receiving the rate detection pulse PT3 outputs a latch signal S26 and stores the data signal D7 and the data signal D6 in the data transfer circuit 44.
- a switching signal S21 is output (time chart t3 'in FIG. 4) in synchronization with the rate detection pulse PT3, and the transmission / reception switching circuit 32 is set to a transmission state. Then, the clock signal S27 from the clock generation circuit 40, which is operated by the start signal S29 output next from the transmission / reception control circuit 39, outputs the data signal stored in the data transfer circuit 44. D7 and data signal D6 are sequentially output as transmission signal S28.
- the transmission signal S28 is transmitted to the pointer-type electronic timepiece 1 through the transmission / reception switching circuit 32 and the transmission / reception coil 31.
- the transmission / reception control circuit 39 outputs a transmission end signal S30.
- the evening when the series of transmission signals S28 is transmitted is a control signal of the pointer-type electronic timepiece 1 as shown in the time-chart switching signal S21 and the receivable signal S2 of the pointer-type electronic timepiece 1 in FIG. It matches the state in which the generation circuit 16 is outputting the reception enable signal S2, that is, the reception state of the pointer-type electronic timepiece 1.
- the transmission end signal S30 from the transmission / reception control circuit 39 is input to the measurement start storage circuit 37. When the measurement start storage circuit 37 is reset, the reception permission signal S23 stops, and the gate circuit 33 The rate adjustment operation is completed once c is closed. When the rate adjustment operation is to be performed again, the switch 38 is restarted by pressing the switch 38.
- the transmission signal S28 transmitted from the data transmitting / receiving device 2 is received by the pointer driving coil 15a of the finger-type electronic timepiece 1.
- the operation will be described below.
- the pointer-type electronic timepiece 1 generates a control signal.
- the pointer driving circuit 14 is switched to the receiving state by the receivable signal S2 output from the raw circuit 16, and the transmission signal S28 composed of the data signal D7 and the data signal D6 transmitted from the data transmitting / receiving device 2 is driven by the pointer.
- Coil 15a receives the received signal S12.
- the received signal S12 received is detected as a rate adjustment signal via a gate circuit 17, detected by a circuit 18, and output as a rate adjustment signal S4.
- the detected rate adjustment signal S4 is sequentially stored in the shift register 19 as a data shift signal S5 output from the control signal generation circuit 16, and when the storage of the rate adjustment signal S4 is completed, the data signal D7 is converted to the data signal.
- the data signal D6 is output to the rate adjustment storage circuit 22 as the data signal D2 as the data signal D2.
- control signal generation circuit 16 finishes outputting the data shift signal S5, it outputs a data determination signal S6 to the rewrite determination circuit 20, and the rewrite determination circuit 20 determines whether the data signal D1 is correct. However, if the data is correctly received, the data rewriting permission signal S7 is output. However, when the judgment result of the rewrite judgment circuit 20 is not correct, the data rewrite enable signal S7 is not output and the rate adjustment is not performed.
- the control signal generation circuit 16 outputs the erase signal S8 when the data rewrite enable signal S7 is input, sets the rate adjustment amount storage circuit 22 to the erase mode, activates the E circuit S21 at the same time, and activates the E circuit S21 by the boost signal S10. The data in the rate adjustment amount storage circuit 22 is erased. Subsequently, the control signal generation circuit 16 outputs the write signal S9, sets the rate adjustment amount storage circuit 22 to the write mode, and simultaneously operates the step-up circuit 21 so that the data signal D2 which is the adjustment amount data is generated by the step-up signal S10.
- the movement pulse of 1 second period at a the timepiece movement pulse is output every second, such as Ku embodiment each of c above pace adjustment by the this writing the pace adjusting amount storage circuit 22 ends Since the signal itself can be used as a timing signal, there is no need to provide a special clock pulse circuit.
- a technical feature of the data transmission / reception system using the electronic timepiece according to the present invention is that the electronic clock has a casting board in the data transmission / reception operation.
- the electronic timepiece 1 In other words, in the case where the first data signal or the second data signal is exchanged between the electronic timepiece 1 and the data transmission / reception device 2 as in the related art.
- the electronic clock side sends a command to send or receive a data signal
- the electronic watch does not know when the pulse signal for the operation is sent. In such a case, the electronic timepiece needs to stop its driving, and the above-described problem occurs.
- the electronic timepiece 1 is provided with timing signal generating means, and while the drive signal for driving the hands for driving the hands in the electronic timepiece is not input, the electronic timepiece 1 outputs the data.
- a predetermined timing signal is transmitted to the transmitting / receiving device 2, and a driving signal for driving the pointer for driving the pointer is transmitted.
- the data transmission / reception device 2 is configured to receive data relating to a specific processing result.
- the timing of each predetermined operation is all configured to be in accordance with the convenience of the electronic timepiece.
- the structure itself is simplified, and it is possible to reduce energy consumption and cost.
- the data transmission / reception device 2 for generating a data signal and the pointer driving coil 15a for driving the pointer are used as the data transmission / reception device 2 and
- the electronic timepiece 1 is provided with a timing signal generating means 13 for generating an evening timing signal TM.
- the data transmitting / receiving device 2 is provided with a transmitting / receiving means 31 for receiving a timing signal TM, which is a first data signal output from the pointer driving coil 15a, and the data transmitting / receiving device 2 receives the signal.
- the second data signal obtained by performing the specific arithmetic processing in synchronization with the timing signal TM is transmitted to the electronic timepiece 1 ( further, in the specific example described above, the timing signal generation is performed).
- Means 1 3 And also serves as a driving dynamic signal generation circuit, and a pointer drive signals S 1 1 for the tie Mi ring signal TM drives the front Symbol guidelines.
- the data transmission / reception device 2 operates in synchronization with the timing signal TM, and has a transmission / reception control circuit for transmitting the data signal between successive timing signals.
- the electronic timepiece 1 uses the second data signal transmitted from the data transmission / reception device 2 to control the inside of the electronic timepiece 1. It must be configured to rewrite data. Further, in the present invention, after generating the timing signal TM, the electronic timepiece transmits the second data signal transmitted from the data transmitting / receiving device 2 for a predetermined receivable time. It has a data signal detection permitting means 17 for enabling reception.
- the electronic timepiece 1 is a pointer driving unit 15 for driving a pointer, for example, a conversion unit having a function of converting a voltage into a rotational driving force, and includes, for example, a pulse motor and the like.
- the coil 15a for power also has the function of the transmitting / receiving means, but is not limited to this, and a transmitting / receiving coil may be separately provided.
- the data signal detection permitting means 17 operates in response to the detection permitting signal S3 for providing a receivable period in the non-handling period of the pointer between the conversion drive signals S11. Is configured.
- the data transmission / reception device 2 synchronizes with the timing signal TM included in the first data signal transmitted from the electronic timepiece 1 and outputs the predetermined signal. This is to generate the second data signal S41 obtained by performing the arithmetic processing.
- FIG. 5 is a circuit block diagram of a pointer-type electronic timepiece 1 according to a second embodiment of the present invention. This embodiment is applied to a dress watch with only hour and minute hands. In the case of a two-hand clock, the motor drive pulse PM is not output every 20 seconds, so that the measurement time becomes longer with a conventional rate measuring device. I will.
- a rate signal generating circuit 52 is provided, a 1 Hz signal from the frequency dividing circuit 50 is input, and a rate measuring pulse PH having a pulse width of 1 second and having a pulse width that does not drive the pulse motor is output. Measurement time of measurement Shortened.
- the rate measurement pulse PH output from the rate signal generation circuit 52 is used as the timing signal TM instead of the motor drive pulse PM having a cycle of 20 seconds output from the drive signal generation circuit 51. is there.
- FIG. 6 is a diagram exemplifying a specific configuration of a circuit of the hand driving circuit 14 in the hand-held electronic timepiece 1 according to the first and second embodiments of the present invention.
- Tp 1, Tp 2, Tn 1, and Tn 2 are driving M0S transistors, which are controlled by a motor driving pulse PM output from the driving signal generation circuit 13.
- DI 1 and DI 2 are diodes which clamp the received signal received by the pointer driving coil 15 a and output it to the gate circuit 17.
- Tp and ⁇ ⁇ 2 are OFF, Tn1 and ⁇ 2 are ON or Tnl and Tp2 are OFF, Tp1 and ⁇ 2 are ON, the voltage between the A and B points of the pointer driving coil 15a becomes The hand is supplied and the hand movement operation is performed.
- Tp and Tp2 are OFF, Tnl and Tn2 are ON, and Vss is applied to points A and B of the pointer driving coil 15a.
- Tn1 is turned ON, Tn2, Tp1, and Tp2 are turned OFF, and the pointer driving coil 15a is connected to the GND at point A. Vss potential) and the point B is in a floating state, so that the pointer driving coil 15a can receive the transmission signal S28 from the transmission / reception device 2 as a function of a reception coil.
- the reception signal generated at the point B is clamp-shaped by the diodes DI 1 and DI 2 and sent to the gate circuit 17.
- the function of the pointer driving coil in the pointer-type electronic timepiece also serving as the receiving coil for receiving an external signal is as follows. Since transmission and reception can be performed in normal hand operation without stopping the clock at times, there is no need to set the time after the end of the function operation as in the past, providing a user-friendly function and improving production. Is also very effective.
- the electronic clock side in the process of transmitting and receiving the first data signal or the second data signal to and from each other, the electronic clock side.
- the second data signal transmitted from the data transmitting / receiving device If the reception permission state of the electronic watch is set to be longer than necessary, power consumption is wasted, and there is a risk that excessive noise may be picked up.
- the receivable period of the means in the reception standby state power consumption is reduced and the danger of noise being mixed is reduced, and during the reception period when the required second data signal is input, It is designed to extend the receivable time to the required range.
- the configuration of the data transmission / reception system in this specific example is such that the electronic timepiece 1 generates the above-described timing signal TM and then transmits the data from the data transmission / reception device 2.
- a permission time varying means 118 that can arbitrarily change the time width of the data signal receivable time is provided, wherein the permission time varying means 118 Data detection permitting means 14b for permitting the passage of the data signal reception and a signal for changing the time width of the data detection permitting means 14b are output.
- a control signal generation circuit 16 is included.
- the electronic timepiece is provided with a data signal detection permitting means 14b for enabling the electronic timepiece to receive the second data signal for a predetermined receivable time.
- the length of the receivable time in this specific example is set short when the electronic timepiece 1 is in the reception standby state, and is long when the electronic timepiece 2 is in the reception state. It is configured to be set as follows.
- the basic configuration of this specific example is substantially the same as the configuration of the data transmission / reception system of FIGS. 1 to 3, and the circuit configuration of the electronic timepiece 1 side includes a part that differs from that of FIG. Since the circuit configuration of the data transmitting / receiving device 2 is the same as that of FIG. 3, the description is omitted here, and the circuit configuration of the electronic clock 1 is described with reference to FIG. This is mainly explained below.
- the configuration of the data transmission / reception system in this specific example includes a data transmission / reception device 2 for generating a data signal, a reference oscillation circuit 11, a driving signal generation circuit 13 for generating a motor driving pulse, and a pointer driving circuit. 14 a, a hand drive 15 driven by an output signal S 11 of the hand drive circuit 14 a, and a hand drive 23, and a hand drive coil 15 a constituting the hand drive 15 is provided.
- a data receiving system 100 including an electronic timepiece 1 for receiving a second data signal from the data transmitting / receiving device 2, the electronic timepiece 1 also receives the second data from the data transmitting / receiving device 2.
- Transmission / reception switching circuit 1 19 for enabling the reception of the data signal from the data transmission / reception device 2, a determination circuit 20 for determining the presence or absence of a data signal from the data transmission / reception device 2, and a control for supplying a control signal to the transmission / reception switching circuit 1 19.
- Signal generation circuit The control signal generation circuit 16 sets the transmission / reception switching circuit 119 to a short reception state at a different timing from the motor drive pulse PM.
- the first control pulse S102 and the second control pulse S103 for continuing the reception state of the transmission / reception switching circuit 119 are output in accordance with the control pulse S102 and the reception determination signal from the determination circuit 20.
- the first control pulse S102 and the second control pulse S103 are generated.
- the transmission signal from the data transmission / reception device 2 is received during the period.
- a motor drive pulse storage circuit 117 for storing a motor drive pulse PM generated while the control signal generation circuit 16 is outputting the second control pulse S103 is provided, and the second control pulse S103 After the end of the operation, the pointer is fast-forward-corrected in accordance with the information stored in the pointer driving pulse storage circuit 117.
- FIG. 7 is a circuit block diagram of the pointer-type electronic timepiece 1 in this specific example.
- Reference numeral 11 denotes an oscillation circuit that uses a crystal oscillator as a reference signal.
- Reference numeral 12 denotes a frequency dividing circuit that receives the oscillation signal from the oscillation circuit 11 and outputs a 1-Hz signal as a clock signal and a frequency-divided signal S1.
- Reference numeral 13 denotes a drive signal generation circuit which receives a 1 Hz signal from the frequency divider circuit 12 and outputs a motor drive pulse PM to the pointer drive circuit 14a.
- Reference numeral 15a denotes a pointer driving coil provided in the pointer driving device 15 for driving the pointer driving device 23, which functions as a transmission / reception coil for transmitting / receiving data to / from the rate adjusting device 2 which is a data transmission / reception device.
- the pointer driving drive signal S11 supplied to the pointer driving coil 15a becomes the evening signal TM in the transmission / reception operation with the rate adjusting device 2, so that the freewheeling signal generation circuit 13 It also has a function as a mining signal generation circuit.
- the pointer driving coil 15a When the motor drive pulse PM is supplied, the pointer driving coil 15a generates a first data signal S40 synchronized with the timing signal S11.
- Reference numeral 16 denotes a control signal generation circuit, which receives the frequency-divided signal S1 and It outputs many control signals such as the first receivable signal S102, which is the first control pulse, and the second receivable signal S103, which is the second control pulse, for bringing the pointer driving circuit 14a into the receiving state.
- Reference numeral 14b denotes a reception permission circuit, which prohibits the passage of the reception signal S12 from the pointer driving coil 15a by the first reception enable signal S102 and the second reception enable signal S103 output from the control signal generation circuit 16. , Or allow.
- the reception permitting circuit 14b and the pointer driving circuit 14a constitute a transmission / reception switching circuit 119 for performing transmission / reception with the data transmission / reception device 2 as the rate adjusting device.
- 117 is a drive signal storage circuit for storing the motor drive pulse PM generated while the control signal generation circuit 16 is outputting the second receivable signal S103, and an output of the second receivable signal S103 After the end, the pointer is fast-forward corrected in accordance with the stored information in the drive signal storage circuit 117.
- Reference numeral 18 denotes a rate adjustment signal detection circuit, which converts a reception signal S12 from the pointer driving coil 15a passed through the reception permission circuit 14b into a rate adjustment signal S4.
- Reference numeral 19 denotes a shift register which stores a rate adjustment signal S4 from a rate adjustment signal detection circuit 18 by a data shift signal S5 output from the control signal generation circuit 16, and outputs a data signal Dl and a data signal D2.
- Reference numeral 20 denotes a determination circuit, which determines whether the data signal D1 is stored in the shift register 19 according to the data determination signal S6 output from the control signal generation circuit 16, that is, whether data is transmitted from the rate adjusting device 2.
- a data rewrite enable signal S7 is output to the control signal generation circuit 16.
- the control signal generation circuit 16 receives the overnight rewrite permission signal S7, the control signal generation circuit 16 outputs a second reception enable signal S103 for continuing the reception state of the transmission / reception switching circuit 119.
- the configuration of the data transmission / reception device 2 side in this specific example is the same as the configurations of the first and second embodiments shown in FIG. Then, the description is omitted.
- the drive signal generation circuit 13 inputs the 1 Hz signal from the frequency divider 12 and outputs a motor drive pulse PM which also serves as a transmission / reception timing signal.
- the pointer drive circuit 14a that inputs the motor drive pulse PM outputs the pointer drive drive signal SI1 and supplies it to the pointer drive coil 15a.
- the first data signal S40 including the timing signal TM or the timing signal is generated from the pointer driving coil 15a.
- the frequency division signal S1 from the frequency division circuit 12 is input, and the control signal generation circuit 16 outputs the first receivable signal S102.
- the adjustment electromagnetic signal from the rate adjustment device 2 that is, The pointer driving circuit 14a is switched to the receiving state so that the second data signal S41 can be received by the pointer driving coil 15a.
- the reception permission circuit 14b permits the reception signal S12 to pass.
- the determination circuit 20 since data has not yet been transmitted from the rate adjusting device 2, the determination circuit 20 does not output the data rewrite enable signal S7. Therefore, the control signal generating circuit 16 stops outputting the first receivable signal S102, and does not output the second receivable signal S103 for maintaining the reception state.
- the first receivable signal S102 is output from the control signal generating circuit 16 every one second of hand movement by the motor drive pulse PM, and the rate is set between the pulses of the first receivable signal S102.
- the control signal generating circuit 16 does not output the second receivable signal S103 for maintaining the receiving state, and every second. And it works as a normal watch that moves.
- the rate adjusting device 2 which is a data transmitting / receiving device, first performs initialization by operating the switch 38.
- the measurement start storage circuit 37 outputs a system clear signal S22 and a reception permission signal S23.
- the transmission / reception switching circuit 32 is switched to the reception mode by the system clear signal S22, and the reception mode is set so that the reference electromagnetic signal S40 from the pointer-type electronic timepiece 1 can be received.
- the rewrite command creating circuit 43 creates and outputs the signal D7 according to the system clear signal S22.
- the reception permission signal S23 from the measurement start storage circuit 37 controls the gate circuit 33 to permit the passage of the first data signal S40, which is the timing signal TM, from the transmission / reception coil 31. I do.
- the received signal passes through the gate circuit 33 and is input to the rate signal detection circuit 34.
- the signal detection circuit 34 processes the received first data signal S40 in a circuit manner and outputs a rate detection pulse PT which is the first timing signal. (Fig. 8 Timing of time chart tl)
- the period measurement circuit 35 starts counting the reference signal S13 from the reference signal generation circuit 36 from the time tl when the first rate detection pulse PT1 is input. .
- a first data signal S40 which is the next evening signal, is output from the pointer-type electronic timepiece 1, and the first data signal S40 is received by the transmitting / receiving coil 31 so that the first data signal S40 is received.
- the second rate detection pulse PT 2 is output from the rate signal detection circuit 34 (timing of the time chart t 2 in FIG. 8)
- the period measurement circuit 35 stops counting the reference signal S 13.
- the operation command signal S24 is output from the transmission / reception control circuit 39, which is the receiving timing signal generating means, to the rate adjustment amount calculation circuit 41, and the rate is output.
- the adjustment amount calculation circuit 41 starts the calculation of the rate adjustment amount.
- the adjustment amount calculation circuit 41 outputs the adjustment amount data D5 and sends an operation end signal to the transmission / reception control circuit 39.
- the adjustment amount data D5 output from the rate adjustment amount calculation circuit 41 is converted by the transmission data creation circuit 42 into a data signal D6 in a binary code format.
- the adjustment amount data D5 is simultaneously converted into a day difference by the display circuit 45 and the value is displayed on the display device 46.
- a first data signal S40 is output from the pointer-type electronic timepiece 1, and when the first data signal S40 is received by the transmission / reception coil 31, a third rate detection pulse is output from the rate signal detection circuit 34.
- the timing PT3 is output (FIG. 8 timing of the time chart t3)
- the transmission / reception control circuit 39 receiving the rate detection pulse PT3 outputs the latch signal S26, and outputs the signal D7 and the data signal.
- D6 is stored in the data transfer circuit 44.
- the switching signal S21 is output (time chart t4 in FIG. 8) in synchronization with the rate detection pulse PT3, and the transmission / reception switching circuit 32 is set to the transmission state.
- the ID signal D7 and the data signal D6 stored in the data transfer circuit 44 are converted by the clock signal S27 from the block generation circuit 40 which is operated by the start signal S29 output next from the transmission / reception control circuit 39. Output sequentially as a transmission signal S28.
- the transmission signal S28 is transmitted to the pointer-type electronic timepiece 1 via the transmission / reception switching circuit 32 and the transmission / reception coil 31 as the adjustment electromagnetic signal S41, that is, the second data signal.
- the transmission / reception control circuit 39 outputs a transmission end signal S30.
- the timing at which the series of transmission signals S28 are transmitted is such that the switching signal S21 of the time chart in FIG.
- the control signal generation circuit 16 of the pointer-type electronic timepiece 1 output the first receivable signal S102.
- the status that is, the reception status of the pointer-type electronic timepiece 1 is matched.
- the transmission end signal S30 from the transmission / reception control circuit 39 is input to the measurement start storage circuit 37.
- the reception permission signal S23 is stopped and the gate circuit 33 is closed.
- Fig. 8 Timing of time chart t7 One rate adjustment operation is completed as above, and when the rate adjustment operation is to be performed again, the switch 38 is restarted by pressing the switch 38.
- the second data signal S41 transmitted from the rate adjusting device 2 will be received by the pointer driving coil 15a of the pointer-type electronic timepiece 1.
- the operation will be described below.
- the pointer-type electronic timepiece 1 switches the transmission / reception switching circuit 119 to the reception state with the first receivable signal S102 output from the control signal generation circuit 16, and outputs the second data signal S41 transmitted from the rate adjustment device 2. Has been held.
- the S41 composed of the signal D7 and the data signal D6 is converted to the pointer driving coil 15 at the timing of the first receivable signal S102.
- the received reception signal S12 is detected by the rate adjustment signal detection circuit 18 via the reception permission circuit 14b and output as a rate adjustment signal S4.
- the rate adjustment signal S4 is a data shift signal output from the control signal generation circuit 16.
- the data is sequentially stored in the shift register 19 by S5.
- the ID signal D7 is output to the determination circuit 20 as the data signal D1.
- control signal generation circuit 16 outputs a data judgment signal S6 to the judgment circuit 20, and the judgment circuit 20 judges the presence or absence of the data signal D1, and if there is no data signal D1, the data rewrite enable signal Does not output S7. Therefore, the control signal generation circuit 16 does not output the second receivable signal S3 for continuing the reception state of the transmission / reception switching circuit 119, and the rate adjustment is not performed.
- the judgment circuit 20 outputs a data rewrite enable signal S7 when there is a data signal D1. ( Figure 8 Time chart timing)
- the signal generation circuit 16 outputs the second reception enable signal S103 for continuing the reception state of the transmission / reception switching circuit 14, and simultaneously outputs the data shift signal S5 to adjust the rate corresponding to the data signal D6 transmitted from the rate adjustment device 2.
- the signal S4 is continuously stored in the shift register 19.
- the drive signal storage circuit 117 starts storing the overnight drive pulse PM in response to the second reception enable signal S103. Here, it is stored once at the time chart t6 in Fig. 8. After a lapse of time when all the adjustment electromagnetic signals S41 transmitted from the rate adjustment device 2 have been received, the control signal generation circuit 16 stops outputting the second receivable signal S103 and releases the reception state of the transmission / reception switching circuit 14. At the same time, the pointer is fast-forward corrected in accordance with the information stored in the drive signal storage circuit 117. ( Figure 8 Timing of time chart t7) In addition, the control signal generation circuit 16 outputs the erasure signal S8, sets the rate adjustment amount storage circuit 22, which is the system memory, to the erasure mode, and simultaneously activates the booster circuit S21.
- the operation is performed, and the data of the rate adjustment amount storage circuit 22 is deleted by the boost signal S10. Subsequently, the control signal generation circuit 16 outputs the write signal S9, sets the rate adjustment amount storage circuit 22 to the write mode, and simultaneously operates the booster circuit 21 to adjust the adjustment amount by the booster signal S10. The rate adjustment is completed by writing the data signal D2 into the rate adjustment amount storage circuit 22.
- the pointer driving coil in the pointer-type electronic timepiece is also used as a reception coil for receiving an external signal, and the reception standby state with the minimum time width is first set. If the signal received in this state is a correct signal, it shifts to the reception state and receives a de-night signal to prevent malfunction due to disturbance.Furthermore, 1 Hz generated during automatic rate adjustment By storing the signal and correcting the fast-forward after the automatic rate adjustment, it is possible to provide the user with a highly reliable pointer-type electronic watch, and it is very effective in production.
- the electronic timepiece data transmission / reception system is also required to have a mechanism capable of easily executing such an adjustment operation.
- the first data signal output from the electronic timepiece is a characteristic information signal related to the electronic timepiece, and in this specific example,
- the electronic timepiece is provided with characteristic information generating means 137 for generating the characteristic information signal, and storage means for storing the characteristic information set value.
- the data transmission / reception device 2 includes a characteristic information signal detecting means for detecting the characteristic information signal output from the electronic clock 1, and the electronic information signal detecting means based on the characteristic information signal.
- a data signal generating means for generating a characteristic information signal set value as a second data signal to be transmitted to the watch, wherein the characteristic information signal includes an acoustic signal, a pressure characteristic signal, and a temperature. This is one selected from signals and the like.
- the characteristic information signal detecting means is an acoustic signal detecting means for detecting an acoustic signal output from an acoustic device of the electronic timepiece;
- the characteristic information setting means is a volume setting value, and the data signal generating means is configured to be a volume setting data generating means.
- the characteristic information signal detecting means is a pressure signal detecting means for detecting a pressure signal in an environment where the electronic timepiece is arranged, and the characteristic information setting is performed.
- the means is a pressure set point.
- the data signal generating means is configured to be pressure setting data generating means.
- the characteristic information signal is a temperature signal
- the characteristic information signal detecting means detects a temperature signal in an environment where the electronic timepiece is arranged.
- the information setting means is a temperature setting value
- the data signal creating means is configured to be a temperature setting data creating means.
- FIGS. 9 to 12 show an example of a case where an electronic timepiece having an audio function detects an audio signal output from the audio device, that is, a volume signal and performs a volume adjustment operation. It will be described with reference to FIG.
- an electronic timepiece having an acoustic function even when a constant volume is set in a clock module state, the volume is reduced due to a difference in a watch case structure.
- a method of adjusting the volume prepare a CR oscillator that sets the sound frequency in the IC in advance, and use the trimmer capacitance or trimmer resistor to set the sound frequency that maximizes the volume in each watch case structure in an analog manner. Some adjust the volume by adjusting the volume.
- Japanese Utility Model Application Laid-Open No. 5-2575 an electronic timepiece with a notification function is set, which digitally sets a sound frequency under conditions that maximize the sound volume and can store the set value.
- the configuration in this specific example for achieving the above object is as follows.
- the electronic timepiece 1 includes an electronic timepiece 1 having an audio function and a volume adjustment device 2 for adjusting the volume of the electronic timepiece.
- the electronic timepiece 1 adjusts a volume of an audio device 137 and a supply signal to the audio device.
- the sound volume adjusting device includes a circuit and an input means for inputting a control signal of the sound volume adjusting circuit, so that different sound signals are sequentially output.
- Providing a volume setting data creating unit and an output unit is configured to detect a different sound signal from the electronic timepiece, determine an optimal volume, and output the determination signal, and the electronic timepiece is input to an input unit.
- the optimum sound signal is set in the sound volume adjusting circuit based on the judgment signal from the sound volume adjusting device.
- FIG. 9 is a block diagram of a volume control system of an electronic timepiece having an acoustic function in this specific example.
- the basic configuration is the same as that of Fig. 1, but 1 is an electronic timepiece equipped with a hand driving coil 15a for driving hands and an acoustic device 137.
- Reference numeral 2 denotes a volume control device as a data transmission / reception device, which includes a transmission / reception coil 31 and a microphone 60 as an acoustic detection device.
- the transmission / reception coil 31 is connected to the pointer driving coil 15a. Send and receive.
- the microphone 60 is for detecting the sound of the sound device 137.
- the volume control device 2 receives the timing electromagnetic signal S40, which is the first data signal generated from the pointer driving coil 15a of the electronic timepiece 1, every time the transmission / reception coil 31 receives the timing signal. Set the volume setting data as the second data signal in synchronization with S40.
- the signal is transmitted to the pointer driving coil 15a as No. S41. That is, the sound volume output from the sound device 137 is sequentially measured, the maximum sound volume is determined from the measurement result, and the sound volume setting data in which the maximum sound volume is set is synchronized with the timing signal S40 as the set electromagnetic signal S41 as the set electromagnetic signal S41. It is configured to transmit to the pointer driving coil 15a.
- FIG. 10 is a circuit block diagram of the electronic timepiece 1 in this specific example.
- Reference numeral 11 denotes an oscillation circuit that uses a crystal oscillator as a reference signal.
- Reference numeral 12 denotes a frequency division circuit that receives the oscillation signal from the oscillation circuit 11 and outputs a divided signal Sl, S125, and a 1 Hz signal.
- Reference numeral 25 denotes a clock circuit, which receives the 1 Hz signal from the frequency divider circuit 12 as an input, performs a clock operation, and outputs time information Pt.
- Reference numeral 26 denotes a clock time setting circuit.
- the clock time is set by the correction signal S126 from the correction circuit 29, and the set clock time is simultaneously reported. Output as time and time information Pa.
- Reference numeral 27 is a coincidence detection circuit that compares the time information Pt with the time information Pa and outputs a comparison signal S113.
- Reference numeral 28 denotes a function selection circuit, which outputs a selection signal S114 for selecting a clock function and a time notification function by operating a function selection switch KS that operates in conjunction with an external operation member.
- Reference numeral 29 denotes a correction circuit, which is a correction signal S126 for correcting the time of the clock function or the timepiece function selected by the function selection circuit 28 by operating a correction switch SS which operates in conjunction with an external operation member. Is output.
- Reference numeral 30 denotes a sound selection circuit which is controlled by the operation of a sound selection switch NS which operates in conjunction with an external operation member, and is used when the time information Pt and the time information Pa match in the match detection circuit 27.
- a sound control signal S115 for controlling whether or not to time out is output alternately.
- Reference numeral 131 denotes a display switching circuit, which receives the time information Pt and the time / time information Pa and inputs one of them according to the selection signal S114 of the function selection circuit 28. Select and output as display information Px.
- Reference numeral 132 denotes a decoder / driver circuit which inputs display information Px and causes the display device 133 to display each function information.
- a gate circuit 135 receives the sound control signal S115 and the comparison signal S113, and outputs a sound output enable signal S123 for driving the sound device 137.
- Reference numeral 13 denotes a drive signal generation circuit which receives a 1 Hz signal from the frequency divider circuit 12 and outputs a motor driving pulse PM to the pointer drive circuit 14 as a timing signal for driving the pointer.
- Reference numeral 15a denotes a pointer driving coil provided in the pointer driving unit 15 for driving the pointer driving unit 23, and has a function as a transmission / reception coil for transmitting and receiving to and from the automatic volume setting device 2 described above.
- the pointer driving drive signal S11 supplied to the pointer driving coil 15a is a timing signal transmitted to the volume control device 2, so that the driving signal generation circuit 13 is used as the evening signal generation circuit. It also has the function of. 24 is a crown for adjusting the time.
- Reference numeral 16 denotes a control signal generation circuit which receives the frequency-divided signal S1 and outputs many control signals such as a reception permission signal S2 for setting the pointer driving circuit 14 to a reception state.
- Reference numeral 17 denotes a gate circuit which inhibits or permits passage of the reception signal S12 from the pointer driving coil 15a by a detection permission signal S3 output from the control signal generation circuit 16.
- Reference numeral 18 ' denotes a volume setting signal detection circuit, which converts a received signal passing through the gate circuit 17 into a volume setting signal S4'.
- Reference numeral 190 denotes a volume selection circuit which stores the volume setting signal S4 'from the volume setting signal detecting circuit 18' based on the data shift signal S5 output from the control signal generating circuit 16, and outputs a volume setting data signal D11.
- Reference numeral 120 denotes a data decoder, which is output from the control signal generation circuit 16.
- the volume setting data signal D11 stored in the volume selection circuit 190 is decoded by the data determination signal S6 to be supplied, a test signal S119 is supplied to a control circuit 122c to be described later, and a data rewrite enable signal S7 'is supplied to the control signal.
- Reference numeral 21 denotes a step-up circuit, which performs a step-up operation by an erase signal S8 and a write signal S9 output from the control signal generating circuit 16, and outputs a step-up signal S10 for a fixed time.
- Reference numeral 122 denotes a volume control circuit configured as follows.
- Reference numeral 122a denotes a volume signal generating circuit which receives the frequency-divided signal S125 from the frequency-dividing circuit 12 and generates a plurality of acoustic signals S117.
- Reference numeral 122b denotes an audio signal setting circuit composed of a non-volatile memory or the like, which receives the volume setting data signal D1 from the volume selection data creating circuit 190 and the boost signal S10 from the boost circuit 21 as inputs, and outputs the control signal generating circuit.
- a volume select signal S118 is supplied to a select circuit 122d described later.
- Reference numeral 122c denotes a control circuit for inputting a test signal S119 from the data decoder 120.
- the control circuit 122c supplies a test selection signal S120 to a later-described selection circuit 22 (1 and simultaneously supplies a monitor drive signal to an acoustic drive circuit 136 to be described later.
- a selection circuit 122d selects the sound signal S117 based on the test selection signal S120 from the control circuit 122c or the volume selection signal S118 from the sound signal setting circuit 122b and outputs a ringing signal S122.
- Reference numeral 136 denotes a sound drive circuit for inputting the sound signal S122 selected by the selection circuit 122d by the monitor drive signal S121 or the sound output permission signal S123 from the gate circuit 135 to drive the sound device 137.
- the sound drive signal S124 is output.
- FIG. 11 shows the volume used as the data transmission / reception device in this specific example.
- FIG. 3 is a circuit block diagram of the automatic setting device 2, and the volume automatic setting device 2 according to the present embodiment transmits and receives the first data signal S 40 generated from the pointer driving coil 15 a of the electronic timepiece 1 to the transmission / reception.
- the sound is received by the coil 31, the sound volume from the acoustic device 137 is detected by the microphone 60 and measured sequentially. Then, based on the measurement result, volume setting data in which the volume of the electronic timepiece 1 is maximum is created, and the volume setting data is converted into a second data signal S41 in synchronization with the first data signal S40. Send to a.
- Reference numeral 31 is the transmitting / receiving coil.
- Reference numeral 141 denotes a transmission / reception switching circuit, which receives a sunset signal from the pointer driving coil 15a and sends volume setting data to the pointer driving coil 15a in response to a switching signal S46 from a transmission / reception control circuit 145 described later.
- a gate circuit ⁇ 142 for switching control of transmission is used to prohibit or permit passage of the timing electromagnetic signal S40.
- Reference numeral 143 denotes a reception signal detection circuit, which is composed of a filter circuit 143a and an amplification circuit 143b, receives the timing signal S40 from the gate circuit 142, and outputs it as a reception signal detection pulse PT.
- Reference numeral 154 denotes a measurement start memory circuit.
- a system clear signal S49 for initializing the volume control device 2 which is another form of the data transmission / reception device is output, and at the same time, a reception permission signal S48 is output.
- the gate circuit 142 is controlled to permit the passage of the timing signal from the pointer driving coil 15a.
- 145 is a transmission and reception control circuit, c 144 that outputs many control signals such as switching signals S46 to transmit state the reception switching circuit 141 as an input the received signal detection pulse PT is add-less counter the received It receives the signal detection pulse PT as input and outputs address data D1 for specifying an address of a volume data storage circuit 147 to be described later.
- Reference numeral 146 denotes a sound volume measurement circuit, which is composed of a filter circuit 146a, an amplification circuit 146b, and an A-D conversion circuit 146c, which inputs an acoustic signal detected by the microphone 60 and converts it into a digital signal. Output D7 overnight.
- Reference numeral 147 denotes a volume data storage circuit which stores the volume measurement data D7 measured by the volume measurement circuit 146 at a location specified by the address data D1 of the address counter 144, and reads out the data from the transmission / reception control circuit U5. According to the signal S141, the stored measurement data is sequentially output as the volume storage data D4.
- Reference numeral 148 denotes a maximum sound detection circuit, which receives the volume storage data D4, receives the operation command signal S43 output from the transmission / reception control circuit 145, and outputs the maximum volume from the volume data D4 stored in the volume data storage circuit 147 according to the operation command signal S43.
- the calculation to calculate the value starts. When the calculation is completed, the address of the volume data storage circuit 147 in which the maximum volume value is stored is output as the volume setting data D5, and the calculation end signal S42 is output to the transmission / reception control circuit 145.
- the sound volume measuring circuit 146, the sound volume data storage circuit 147, and the maximum sound detecting circuit 148 constitute a sound volume setting data creating means 1000.
- a transmission data creation circuit 149 receives the volume setting data D5 from the maximum sound detection circuit 148 and converts it into a binary code format transmission data signal D6.
- Reference numeral 150 denotes a transfer circuit which receives the transmission data signal D6 as an input, latches with a latch signal S50 output from the transmission / reception control circuit 145, and outputs a clock signal output from a clock generation circuit 152 described later.
- a transmission signal S41 obtained by converting the transmission data signal D6 into serial data is output.
- Reference numeral 152 denotes a clock generation circuit which outputs a clock signal S45 for driving the transfer circuit 150 in response to a free signal S44 output from the transmission / reception control circuit 145.
- the transmission end signal S47 output from the transmission / reception control circuit 145 resets the measurement start storage circuit 154 and sounds.
- the gate circuit 142 inhibits the passage of the timing signal from the pointer driving coil 15a at the same time as the initialization of the quantity adjusting device 2.
- the drive signal generation circuit 13 receives the 1 Hz signal from the frequency divider circuit 12 and outputs a motor drive pulse PM which is an evening signal.
- the pointer drive circuit 14 that inputs the motor drive pulse PM outputs the pointer drive drive signal S11 and supplies the pointer drive coil 15a to the pointer drive coil 15a.
- the time is displayed by the second hand,
- the frequency division signal S1 from the frequency division circuit 12 is input, the control signal generation circuit 16 outputs a receivable signal S2, and the transmission signal S41 from the data transmission / reception device 2 is used as a pointer driving coil 15
- the pointer driving circuit 14 is switched to the receiving state so that the signal can be received at a.
- the control signal generation circuit 16 outputs the detection permission signal S3 and permits the gate circuit 17 to pass the reception signal S12. This completes the hand movement of the electronic timepiece 1, and the electronic timepiece 1 is held in the receivable state for the time of the receivable signal S2 until the next hand movement.
- control signal generation circuit 16 outputs the data shift signal S5 and stores the volume setting signal S4 'in the volume selection data creation circuit 190.
- Data decoder 120 is a volume selection data creation circuit
- the control circuit 122c supplies the stepped-up test selection signal S120 to the selection circuit 122d every time the test signal S119 is input, and simultaneously supplies the acoustic drive circuit 136 with the monitor drive signal S121. As a result, the sound signal S122 selected by the selection circuit 122d is supplied to the sound drive circuit 136, and the sound device 137 outputs a sound.
- the volume control device 2 first initializes by operating the switch 153.
- the operation of the switch 153 causes the measurement start storage circuit 154 to output the system clear signal S49 and the reception permission signal S48.
- the transmission / reception switching circuit 141 switches the reception mode by the system clear signal S49, and enters a reception state in which the timing signal from the electronic timepiece 1 can be received.
- the address counter 144 is initialized and the address 0 of the volume data storage circuit 147 for storing the volume storage data D7 is designated.
- the reception permission signal S48 from the measurement start storage circuit 154 controls the gate circuit 142 to permit passage of the timing signal from the transmission / reception coil 31.
- the received signal passes through the gate circuit 142 and is input to the received signal detection circuit 143, and the reception signal detection circuit 143
- the received signal detection pulse PT1 which is the timing signal of, is detected. (Timing of the time chart tl in FIG. 12)
- the address value of the address counter 144 is incremented after a certain period of time, and the sound generated from the sound device 137 of the electronic timepiece 1 is advanced.
- the sound signal detected by the microphone 60 is measured by the sound volume measurement circuit 146, and the sound volume measurement data D7 is stored in the sound volume data storage circuit 147.
- the above operation is performed by the sound signal generation circuit of the electronic timepiece 1 and the number of times of the sound signal S117 (10 times in the present embodiment) generated by the sound volume adjustment circuit 122. Then, the eleventh timing signal is output from the electronic timepiece 1 and the timing signal is received by the transmission / reception coil 31, whereby the eleventh reception signal detection pulse PT11 is output from the reception signal detection circuit 143. Is output. (The timing of the time chart U1 in FIG. 12) Then, the transmission / reception control circuit 145 is provided by the reception signal detection pulse PT11. A control signal for calculating the maximum value from the measurement data stored in the volume data storage circuit 147 is output. First, a read signal S41 for sequentially outputting the measurement data stored in the volume data storage circuit 147 is output.
- An operation instruction signal S43 is output to a maximum sound detection circuit 148 for calculating the maximum value from the measurement data.
- the maximum sound detection circuit 148 outputs the address of the volume data storage circuit in which the maximum volume value is stored as the volume setting data D5, and outputs an operation completion signal S43 to the transmission / reception control circuit 145.
- the volume setting data D5 is converted into a transmission data signal D6 by a transmission data creation circuit 149.
- the transmission / reception control circuit 145 Upon receiving the operation end signal S43, the transmission / reception control circuit 145 outputs a latch signal S50 for storing the transmission data signal D6 in the transfer circuit 150. At the same time, the switching signal S46 is output to switch the transmission / reception switching circuit 141 to the transmission state. In addition, a start signal S44 is output, and the clock generation circuit
- the clock generation circuit 152 outputs a clock signal S45 that makes the transfer circuit 150 noise.
- the transmission data S41 output from the transfer circuit 144 is set as the electromagnetic signal S41 in the transmission / reception coil 31 as the pointer driving coil.
- the transmission / reception control circuit 145 Upon completion of the transmission, the transmission / reception control circuit 145 outputs a switching signal S46 for setting the transmission / reception switching circuit 141 to the reception state, and at the same time, outputs a transmission end signal S47 for resetting the measurement start storage circuit 154.
- the setting electromagnetic signal S41 transmitted from the volume control device 2 is received by the pointer driving coil 15a of the electronic timepiece 1.
- the electronic timepiece 1 switches the pointer driving circuit 14 to the reception state with the receivable signal S2 output from the control signal generation circuit 16, and transmits the transmission signal from the volume control device 2 to the reception signal S12 with the pointer driving coil 15a. As received.
- the received reception signal S12 is detected through the gate circuit 17 as a volume setting signal. It is detected by the circuit 18 'and output as the volume setting signal S4'.
- the detected volume setting signal S4 ' is sequentially stored in the volume selection data generating circuit 190 by the data shift signal S5 output from the control signal generating circuit 16, and when the storage of the volume setting signal S4' is completed, the data decoder 120 Decodes the volume selection data signal D1 and outputs a data rewrite permission signal S7 'to the control signal generation circuit 116 when it is found that data is transmitted from the volume control device 2.
- the control signal generating circuit 16 When the data rewrite enable signal S7 'is input, the control signal generating circuit 16 outputs the erase signal S8, sets the acoustic signal setting circuit 122b to the erase mode, and simultaneously operates the booster circuit S121 to activate the sound by the booster signal S10. Erase the data in the signal setting circuit 122b. Subsequently, the control signal generating circuit 16 outputs the write signal S9, sets the acoustic signal setting circuit 122b to the write mode, and simultaneously operates the booster circuit 21 to change the volume selection data signal D1 by the booster signal S10 to the acoustic signal setting circuit. The volume adjustment is completed by writing 122b.
- the maximum volume is detected by measuring the volume at one-second intervals, but the measurement interval can be shortened to shorten the time.
- the ringing frequency for obtaining the maximum volume can be easily selected with any watch case structure, and the digitally selected value is memorized, so that there is no possibility of shock or the like. It is possible to provide an electronic timepiece that has a long-term reliable acoustic function without being affected by environmental factors.
- the electronic timepiece 1 having the built-in acoustic device that generates an acoustic signal in response to the second data signal is used in the process of manufacturing the electronic timepiece as described above.
- the timekeeping circuit, the module part on which the acoustic signal generating circuit is mounted, and the exterior part are manufactured in separate processes, and finally, the two parts are combined to complete an electronic timepiece as a final product.
- the module is usually set in advance so that the acoustic signal obtained after the module unit is combined with the exterior unit is maximized.
- the maximum acoustic signal as designed may not always be obtained due to changes in many factors. Many.
- the purpose of the present invention is to provide a data transmission / reception system which can be adjusted accurately by using means.
- the acoustic signal generating means provided on the module unit side is provided with a plurality of acoustic signal means circuits having different means levels, and the data transmitting / receiving device 2 At a predetermined timing, a predetermined sound signal is individually output from each sound signal output circuit, and the data transmitting / receiving device 2 receives the sound signal using a predetermined microphone, and outputs each sound signal. The output level is detected, and the result is stored in a predetermined storage means in accordance with the order of transmission.
- the data transmitting / receiving device 2 When all the sound signals are transmitted from the electronic clock 1 to the data transmitting / receiving device 2, for example, appropriate question data is output from the electronic clock 1. Then, when a request is made to return a data signal relating to the audio signal having the maximum output level among the plurality of output audio signals that have been transmitted, the data transmitting / receiving device 2 transmits the data stored in the storage means. From this, the transmission number of the sound signal having the maximum output level and, in some cases, the output level are returned to the electronic timepiece 1, and the electronic timepiece returns the plurality of sound signal output circuits based on the data signal. Only the audio signal output circuit with the maximum output level is selected from among the above, and the functions of the other audio signal output circuits are stopped.
- electronic watches include many multifunctional electronic watches, and among them, multifunctional electronic watches equipped with sensor functions such as a barometric pressure measurement function, a temperature measurement function, and an altitude measurement function.
- sensor functions such as a barometric pressure measurement function, a temperature measurement function, and an altitude measurement function.
- Electronic clocks have become commonplace.
- each sensor function In such a multifunction electronic timepiece, it is required that each sensor function always operate accurately.However, due to the environmental conditions at the time when each electronic timepiece is placed, each of the functions is required. The operation of the functions is slightly different, and it is often not possible to obtain accurate required data.
- the barometric pressure information is generally obtained by performing a predetermined adjustment operation at the module stage.
- the display might not show the correct value.
- a sensor function is disclosed in Japanese Patent Application No. 62-26311 or US Pat. No. 4,879,669.
- an amplifier circuit for amplifying the output signal of the sensor an AZD converter circuit for AZD converting the output of the amplifier circuit, and two output data from the AZD converter circuit are supplied to two memories by operating an external control terminal.
- the memory is sequentially selected and stored in the memory, a sensor characteristic equation is calculated from the two data stored in the two memories, and the output data from the AZD conversion circuit is calculated based on the sensor characteristic equation.
- An electronic timepiece that displays information on a display device has been proposed. (For example, Japanese Patent Application No. 62-26631, USP4879669)
- the adjustment method of the above method can be performed digitally, it is possible to realize a product that is more stable for a long time than the method of mechanical adjustment using an adjustment resistor or the like as before.
- the operation of the external control terminal is required, adjustment is possible in the clock module state, but adjustment in the completed clock state is difficult.
- the external data is sent to the electronic timepiece from the outside without disassembling the completed multifunctional electronic timepiece that has already been provided with the exterior part, and the specified adjustment operation can be performed easily and accurately.
- an electronic clock that can be used.
- the purpose of this specific example is to automatically store the reference value for calculating the sensor characteristic equation in the two memories in the state of the completed electronic timepiece without operating the external operation member. It is intended to provide a reference value writing system for an electronic timepiece with a sensor function that is enabled.
- the second data signal is received from the outside, and the first data signal is received in response to the received data signal.
- a data transmission / reception device for transmitting the first data signal to the outside; and a transmission / reception device for transmitting the first data signal to the data transmission / reception device and receiving the second data signal from the data transmission / reception device.
- the electronic timepiece is provided with a timing signal generating means.
- the data transmitting / receiving device is provided with a timing signal receiving means for receiving a timing signal output from the transmitting / receiving means of the electronic timepiece; and the data transmitting / receiving device receives the received timing.
- the data transmission / reception device is a data transmission / reception system for an electronic timepiece that controls the setting of the condition of the condition varying means at the same time as transmitting the data synchronized with the signal.
- the completed electronic timepiece when adjusting the sensor function of a multifunction electronic timepiece, particularly an electronic timepiece having a sensor function, the completed electronic timepiece is used.
- the watch is designed to be able to perform a predetermined adjustment operation without stopping the operation of the electronic watch in its original form, and in particular, a multifunctional electronic watch that requires an adjustment operation.
- the electronic timepiece can be used in combination with a predetermined environmental condition changing device, for example, an environmental pressure changing device or an environmental temperature changing device, which can set an environment in which the electronic timepiece can be actually used.
- the watch is placed in the environmental condition changing device, and the environmental conditions are consciously changed by sending data signals from the outside to analyze the multifunctional characteristics of the electronic watch.
- Base stores the output of the sensor for Ah Ru environmental conditions, hereinafter, those that are constructed as to perform automatic adjustment inside the electronic timepiece.
- the electronic timepiece has a sensor function
- the condition changing means is means for changing a condition for the sensor function.
- the sensor function is, for example, a pressure sensor function
- the condition varying means is a pressure varying device
- the electronic timepiece has a temperature compensating function for a reference oscillator. Is a temperature varying device.
- FIGS. 13 to 15 show an example of a specific configuration of the electronic multifunction electronic timepiece 1 and the data transmission / reception device 2 for adjusting predetermined functions of the multifunction type electronic timepiece in this specific example.
- the basic configuration is a sensor signal processing comprising a linear sensor, an amplifier circuit for amplifying the output signal of the sensor, and an A / D converter circuit for AZD converting the output of the amplifier circuit.
- a sensor information data processing circuit for converting the output data from the AZD conversion circuit into sensor information data in accordance with the sensor characteristic equation calculated by the sensor characteristic equation calculation means;
- An electronic timepiece, and a data transmission / reception device that generates a control signal for storing two output data from the AZD conversion circuit in a first memory and a second memory of the electronic timepiece.
- the electronic timepiece includes a control signal generation circuit 16 that supplies a control signal to the sensor signal processing circuit and the sensor information data processing circuit 261; and an input unit that inputs a control signal of the control signal generation circuit 16.
- the first memory and the second memory are configured to store two output data from the AZD conversion circuit, and the data transmission / reception device is connected to the electronic clock.
- the electronic timepiece is configured to store two output data from the A / D conversion circuit in a first memory and a second memory in accordance with the storage control signal input to input means. is there.
- FIG. 13 is a block diagram of a reference value writing system of a pointer-type electronic timepiece having a sensor function according to a first embodiment of the present invention.
- Reference numeral 1 denotes a pointer-type electronic timepiece provided with a pointer driving coil 15a for driving the hands.
- Reference numeral 2 denotes a data transmission / reception device, which includes a transmission / reception coil 31. The transmission / reception coil 31 performs transmission / reception with the pointer driving coil 15a.
- the data transmission / reception device 2 receives the timing signal generated from the pointer driving coil 15a of the pointer-type electronic timepiece 1 by the transmission / reception coil 31, and transmits transmission data in synchronization with the received evening timing signal. It is configured to transmit to the pointer driving coil 15a.
- the electronic timepiece 1 is provided with means capable of creating a state to be detected by the sensor function, that is, 255 such as a pressurizing device.
- FIG. 14 is a circuit block diagram of the pointer-type electronic timepiece 1 according to the present invention.
- Reference numeral 11 denotes an oscillation circuit that uses a crystal oscillator as a reference signal.
- Reference numeral 12 denotes a frequency divider circuit that receives an oscillation signal from the oscillation circuit 11 and outputs a 1 Hz signal and a frequency-divided signal S1.
- Reference numeral 13 denotes a drive signal generation circuit which receives the 1 Hz signal from the frequency divider circuit 12 and outputs a pulse PM for driving the motor to the hand drive circuit 14 as a timing signal for driving the hands.
- Reference numeral 15a denotes a pointer driving coil provided in the pointer driving device 15 for driving the pointer driving device 23, and has a function as a transmission / reception coil for transmitting / receiving data to / from the data transmission / reception device 2. In this embodiment, it is supplied to the pointer driving coil 15a.
- the pointer driving signal SI 1 is a timing signal transmitted to the data transmission / reception device 2, so that the motif signal generating circuit 13 also has a function as a timing signal generating circuit.
- Reference numeral 16 denotes a control signal generating circuit which receives the frequency-divided signal S1 and outputs many control signals such as a receivable signal S2 for setting the pointer driving circuit 14 to a receiving state.
- a gate circuit 17 prohibits or permits passage of the reception signal S12 from the pointer driving coil 15a by a detection permission signal S3 output from the control signal generation circuit 16.
- Reference numeral 18 denotes a control signal detection circuit, which converts the received signal S12 passed through the gate circuit 17 into control data S7.
- Reference numeral 219 denotes a shift register, which stores the control data S7 "from the control signal detecting circuit 18 by the data shift signal S5 output from the control signal generating circuit 16, and stores the control signal S6 and the write signal S213. Output.
- Reference numeral 260 denotes a sensor signal processing circuit, which includes a barometric pressure sensor 260a, a sensor drive circuit 260b, an amplifier circuit 260c, and an AZD conversion circuit 260d, and is operated by an AZD start signal S261 output from the control signal generation circuit 16.
- 260a is a barometric pressure sensor which outputs a sensor signal Ps proportional to barometric pressure.
- Reference numeral 260b denotes a sensor driving circuit, which is a driving circuit that drives the atmospheric pressure sensor 260a by supplying a constant current.
- Reference numeral 260c denotes an amplifier circuit, and the amplifier circuit 260c has a fixed amplification factor without adjusting sensitivity and offset. Therefore, the sensor signal Ps is amplified to a fixed magnification and output as an amplified signal Pa, and is then converted to AZD by the A / D conversion circuit 260d to become a converted data Dc.
- 262 is a sensor information data processing circuit, a memory setting circuit 262a, a memory A which is a first memory A 262b.
- a memory B which is a second memory 262c.
- the memory setting circuit 262a The conversion data Dc input to the terminal I from the D conversion circuit 260d is output from the terminal 01 or the terminal 02 in accordance with the selection signal Pc from the control signal generation circuit 16 input to the terminal C. (262b) or memory B (262c).
- the converted data Dc is output from the terminal 01 of the memory setting circuit 262a, the converted data Dc is stored as the memory data Da in the memory A 262b by the write signal S213 from the shift register 219. You.
- the converted data Dc is stored as the memory data Db in the memory B 262c by the write signal S213 from the shift register 219.
- the memory A 262b and the memory B 262c are non-volatile memories.
- the power is turned off.
- the contents are retained.
- the data selection circuit 262d stores the conversion data Dc input to the terminal II and the memory A 262b stored in the terminal 13 according to the control signal of the arithmetic control circuit 262e supplied to the terminal C.
- the memory data Da or the memory data Db stored in the memory B 262c input to the terminal 12 is selectively output from the terminal 0 and supplied to the arithmetic control circuit 262e.
- FIG. 15 is a circuit block diagram of the data transmitting / receiving device 2 according to the present invention.
- the data transmitting / receiving device 2 uses the hand movement pulse from the pointer-type electronic clock 1 as an evening timing signal.
- the AZD conversion circuit 260d receives the control signal, outputs a control signal based on the received signal, transmits and receives a signal to and from the pointer-type electronic timepiece 1, and converts the conversion data Dc input to the terminal I from the AZD conversion circuit 260d into the memory.
- A262b is a writing control device that stores reference values in memory B262C.
- 31 is the transmitting / receiving coil.
- Reference numeral 241 denotes a transmission / reception switching circuit, which receives a switching signal S246 from a transmission / reception control circuit 245, which will be described later, and transmits a timing signal from the pointer driving coil 15a. Switching between receiving and transmitting data to the pointer driving coil 15a is controlled.
- a gate circuit 242 prohibits or permits the passage of the evening signal.
- Reference numeral 243 denotes a signal detection circuit, which includes a filter circuit 243a and an amplification circuit 243b, and receives a timing signal from the gate circuit 242 and outputs it as a reception signal PT.
- Reference numeral 244 denotes a count circuit which receives the received signal PT as input, counts and outputs a count signal S251.
- Reference numeral 25 denotes a measurement start storage circuit, which outputs a system clear signal S249 for initializing the pressures of the writing control device 2 and the pressurizing device 255 by operating the switch 253, and simultaneously outputs a reception enable signal S223.
- the gate circuit 242 controls to allow passage of the timing signal from the pointer driving coil 15a.
- Reference numeral 245 denotes a transmission / reception control circuit, which outputs many control signals such as a switching signal S246 that receives the reception signal PT as an input and sets the transmission / reception switching circuit 241 to a transmission state.
- Reference numeral 255 denotes a pressurizing device for adjusting the position of the pointer-type electronic timepiece 1. The pressurizing operation is started by a pressurizing command signal S253 from the transmission / reception control circuit 245. Outputs pressurization end signal S252.
- Reference numeral 250 denotes a data transfer circuit which receives the count signal S251 as an input, latches with a latch signal S250 output from the transmission / reception control circuit 245, and outputs a clock signal output from a clock generation circuit 252 described later. In step S245, a transmission signal S228 obtained by converting the force signal S251 into serial data is output.
- Reference numeral 252 denotes a clock generation circuit which outputs a clock signal S245 for driving the data transfer circuit 250 in response to a start signal S244 output from the transmission / reception control circuit 245.
- the transmission end signal S247 output from the transmission / reception control circuit 245 resets the measurement start storage circuit 254 to initialize the data transmission / reception device 2 which is a write control device, and at the same time, the gate circuit 242 causes the pointer to operate.
- the drive signal generating circuit 13 receives the 1 Hz signal from the frequency divider circuit 12 and outputs a motor drive pulse PM as a timing signal.
- the pointer driving circuit 14 which inputs the motor driving pulse PM outputs the pointer driving signal S 11 and supplies it to the pointer driving coil 15 a, whereby the pointer driving coil 15 a is driven by the pointer driving coil 15 a.
- the frequency dividing signal S1 from the frequency dividing circuit 12 is input, the control signal generating circuit 16 outputs the receivable signal S2, and the transmission signal S228 from the writing control device 2 is used for driving the hands.
- the pointer driving circuit 14 is switched to the receiving state so that the signal can be received by the coil 15a.
- the control signal generation circuit 16 outputs a detection permission signal S3 and permits the gate circuit 17 to pass the reception signal S12. This completes the hand movement of the pointer-type electronic timepiece 1 and is maintained in the receivable state for the interval of the receivable signal S2 until the next hand movement.
- the writing control device 2 first initializes by operating the switch 253. c By operating the switch 253, the measurement start storage circuit 254 outputs a system clear signal S249 and a reception permission signal S223.
- the transmission / reception switching circuit 241 switches the reception mode by the system clear signal S249, and enters a reception state in which the timing signal S40 from the pointer-type electronic timepiece 1 can be received.
- the reception permission signal S223 controls the gate circuit 242 to permit the passage of the timing signal from the transmission / reception coil 31.
- the received signal passes through the gate circuit 242 and is input to the signal detection circuit 243, and the signal detection circuit 243 starts the first timing. Ming communications The received signal PT is detected. (FIG. 16 Timing of Time Chart U) The counter circuit 244 counts the first received signal PT1, and outputs the count signal S251.
- the transmission / reception control circuit 245 When the reception signal is input, the transmission / reception control circuit 245 outputs a latch signal S250, and the data transfer circuit 250 stores the power signal S251 based on the latch signal S250. At the same time, the transmission / reception control circuit 245 outputs a start signal S244, and the clock generation circuit 252 is activated by the start signal S244 to output the clock signal S245. The data transfer circuit 250 outputs the transmission signal S228 by using the stored count signal S251 as a close signal S245. (FIG. 16 Timing of Time Chart t2) The transmission signal S228 is transmitted to the pointer-type electronic timepiece 1 via the transmission / reception switching circuit 241 and the transmission / reception coil 31.
- the pointer-type electronic timepiece 1 switches the pointer driving circuit 14 to the receiving state with the receivable signal S2 output from the control signal generation circuit 16, and transmits the transmission signal S228 transmitted from the writing control device 2 to the pointer driving coil 15 Received as received signal S12 in a.
- the received reception signal S12 is detected by the control signal detection circuit 18 ⁇ through the gate circuit 17 and output as control data S7 ′′.
- the detected control data S7 ⁇ is output by the control signal generation circuit 16.
- the data is sequentially stored in the shift register 219 with the data shift signal S5, and when the storage of all the control data S7 ⁇ is completed, the control signal S6 is output.
- control signal generation circuit 16 In response to the control signal S6, the control signal generation circuit 16 outputs an AZD start signal S261 and activates the sensor signal processing circuit 260. (Fig. 16 Timing of time chart t2)
- the AZD end signal S262 is transmitted to the writing control device 2 as an electromagnetic signal via the pointer driving circuit 14 and the pointer driving coil 15a.
- the write control device 2 receives the AZD end signal S262
- the received signal passes through the gate circuit 242 and is input to the signal detection circuit 243, and the signal detection circuit 243 detects the received signal PT.
- the count circuit 244 counts the received signal PT2 and outputs the count signal S251.
- the transmission / reception control circuit 245 outputs a latch signal S250, and the data transfer circuit 250 stores the count signal S251 based on the latch signal S250.
- an activation signal S244 is output, and the clock generation circuit 252 is activated by the activation signal S244, and outputs a clock signal S245.
- the data transfer circuit 250 outputs the transmission signal S228 by using the stored count signal S251 as a close signal S245. (FIG. 16 Timing of Time Chart t4)
- the transmission signal S228 is transmitted to the pointer-type electronic timepiece 1 via the transmission / reception switching circuit 241 and the transmission / reception coil 31.
- the pointer-type electronic timepiece 1 switches the pointer driving circuit 14 to the receiving state with the receivable signal S2 output from the control signal generation circuit 16, and transmits the transmission signal S228 transmitted from the writing control device 2 to the pointer driving coil 15 Received as received signal S12 in a.
- the received reception signal S12 is detected by the control signal detection circuit 18 "through the gate circuit 17 and output as control data S7 ⁇ .
- the detected control data S7" is output by the control signal generation circuit 16
- the control signal S6 is sequentially stored in the shift register 219 with the data shift signal S5, and when all the control data S7 "are completely stored, the control signal S6 and the write signal S213 are output.
- the generation circuit 16 outputs a selection signal Pc.
- the memory setting circuit 262a converts the conversion data Dc input to the terminal I from the AZD conversion circuit 260d to the terminal C and outputs the selection signal from the control signal generation circuit 16 to the terminal C. According to Pc, it is output from terminal 01 and stored in memory A262b by write signal S213 (Fig. 16 Timing of time chart t4)
- the write control device 2 After transmitting the write signal S213, the write control device 2 outputs the pressurizing command signal S253 to operate the pressurizing device 255 to prepare for measuring the second pressure reference value.
- the pressurizing device 255 sends the pressurization end signal S252 after the pressure stabilization time (FIG.
- the transmission / reception control circuit 245 outputs a latch signal S250, and the data is output by the latch signal S250.
- the transfer circuit 250 stores the count signal S251.
- an activation signal S244 is output, and the clock generation circuit 252 is activated by the activation signal S244, and outputs a clock signal S245.
- the data transfer circuit 250 outputs the transmission signal S228 by using the stored count signal S251 as a close signal S45. (FIG. 16 Timing of Time Chart t8)
- the transmission signal S228 is transmitted to the pointer-type electronic timepiece 1 via the transmission / reception switching circuit 241 and the transmission / reception coil 31.
- the pointer-type electronic timepiece 1 switches the pointer driving circuit 14 to the receiving state with the receivable signal S2 output from the control signal generation circuit 16, and transmits the transmission signal S228 transmitted from the writing control device 2 to the pointer driving coil 15a. Received as a reception signal S12. The received reception signal S12 is detected by the control signal detection circuit 18 ⁇ through the gate circuit 17 and output as control data S7 ⁇ .
- the detected control data S7 ⁇ is sequentially stored in the shift register 219 with the data shift signal S5 output from the control signal generation circuit 16, and the storage of the control data S7 ⁇ is completed. Upon completion, the control signal S6 and the write signal S213 are output.
- the control signal generation circuit 16 outputs the selection signal Pc by the control signal S6.
- the memory setting circuit 262a outputs the conversion data Dc input to the terminal I from the AZD conversion circuit 260d according to the selection signal Pc from the control signal generation circuit 16 input to the terminal C from the terminal 02, and outputs a write signal. Recorded in memory B262C by S213. (Timing of the time chart tl O in Fig. 16)
- a timing signal is output from the pointer-type electronic timepiece 1, and the timing signal is received by the transmission / reception coil 31, whereby the fifth reception signal PT from the signal detection circuit 243 is output.
- the transmission / reception control circuit 245 receiving the received signal PT5 outputs a transmission end signal S247.
- a transmission end signal S247 from the transmission / reception control circuit 245 is input to the measurement start storage circuit 254, and the reception start signal S223 is stopped by resetting the measurement start storage circuit 254, and the gate circuit 242 is reset. It is closed.
- One reference value writing operation is completed as described above, and when it is desired to perform the reference value writing operation again, the switch 253 is restarted by pressing the switch 253.
- the present invention in the function of using the pointer driving coil in the pointer-type electronic timepiece as the receiving coil for receiving signals from the outside, in the state of the completed clock, Since it is possible to automatically store the reference values for calculating the sensor characteristic formula in the two memories, it is very effective in production.
- FIG. 17 Another application example of the data transmission / reception system according to the present invention will be described as a sixth embodiment with reference to FIGS. 17 and 18.
- FIG. 17 Another application example of the data transmission / reception system according to the present invention will be described as a sixth embodiment with reference to FIGS. 17 and 18.
- FIG. 17 Another application example of the data transmission / reception system according to the present invention will be described as a sixth embodiment with reference to FIGS. 17 and 18.
- This example is a multi-function electronic watch, especially a high-precision electronic watch.
- an electronic timepiece with an extremely high accuracy of a rate of several seconds per year.
- the drive circuit especially the oscillation circuit, changes with the temperature. The deviation from the standard time changes due to environmental changes.
- the present invention provides a data transmission / reception system for realizing a high-precision electronic timepiece that can easily and accurately adjust a rate by activating a temperature correction function without using the temperature correction function.
- FIG. 17 is a block diagram showing a configuration on the electronic timepiece side in an example of the configuration of this specific example.
- the basic configuration is almost the same as the configuration of the electronic timepiece shown in FIG. 2, and the same components are denoted by the same reference numerals in FIG. 2,
- the temperature compensation signal D3 from the temperature compensation memory circuit 326 controls the oscillation capacitor in a time-division manner to adjust the rate, It is configured so that temperature compensation can be performed.
- the temperature correction data storage circuit 326 includes a data memory composed of a non-volatile memory and the like, and a calculation means for calculating a temperature correction signal D3 from the data.
- a data signal D2 composed of three different rate data is input, and a temperature calculation formula is calculated from the three rate data and stored, and the correction amount according to the temperature calculation formula is performed. And supplies it to the oscillation circuit 11 as the temperature correction signal D3.
- Reference numeral 325 denotes a temperature sensor which is operated by a sensor drive signal S315 output from the control signal generation circuit 16 and supplies the temperature correction data storage circuit 326 and a temperature data signal S316 for calculating the temperature correction signal D3. .
- FIG. 18 shows a temperature correction data transmission device 2 as a data transmission / reception device 2 for the electronic timepiece 1 having the temperature correction function shown in FIG. 6 is a block diagram showing a temperature chamber 47.
- the basic configuration of the circuit is substantially the same as that in FIG. 3, and the same components as those in FIG. 3 are denoted by the same reference numerals.
- the electronic timepiece 1 is stored in the temperature chamber 47.
- the electronic timepiece 1 is stored in the temperature bath 47.
- the switch 38 of the temperature correction data transmission device 2 is set.
- the transmission / reception control circuit 39 outputs the temperature designation command signal S52 for setting the temperature chamber 47 to the temperature T1.
- a temperature setting end signal S53 is output.
- the rate detection pulse PT from the electronic timepiece 1 is received, the rate data HI at the temperature T1 is measured, and the rate data HI is converted to the second data.
- the temperature specifying command signal S52 for setting the temperature T2 is supplied to the temperature chamber 47, and when the temperature setting end signal S53 of the temperature T2 from the temperature chamber 47 is received, the rate data H2 of the temperature T2 is measured, and the rate is also calculated. Data H2 is stored in the second Set in the data transfer circuit 44 as the evening signal D 6.
- the temperature chamber 47 is set to the temperature T3, the rate data H3 is measured, and the rate data H3 is also used as the second data signal D 6 in the data transfer circuit. Set to 44.
- the data transfer circuit 44 synchronizes the rate data HI with the evening time signal from the electronic timepiece 1 as described with reference to FIGS. , H2, and H3 are output as transmission signals S28 corresponding to the second data signal D6.
- the electronic timepiece 1 receives the transmission signal S28 from the temperature correction data transmission device 2 and inputs it to the shift register 19 as a rate signal S4.
- the shift register 19 outputs the input rate signal S4 as a data signal D2.
- the temperature correction data storage circuit 326 calculates and stores a temperature calculation formula for calculating the temperature correction signal D3 from the data D2 composed of three rate signals, thereby storing the temperature correction function. You.
- the electronic timepiece 1 operates a temperature sensor 325 by a sensor drive signal S15 periodically generated from a control signal generation circuit 16, and the temperature sensor 325 outputs a temperature data signal corresponding to the temperature. S316 is output.
- the temperature correction data storage circuit 326 calculates the temperature correction signal D3 based on the temperature data signal S316 and the temperature calculation formula, and supplies the temperature correction signal D3 to the oscillation circuit 11.
- the oscillation circuit 11 controls the time division ratio of the oscillation capacitor by the temperature correction signal D3 to adjust the rate with respect to the temperature, thereby realizing a highly accurate electronic timepiece.
- the electronic clock which uses a small battery as a power source and has no extra energy, generates a timing signal to control the timing of the intercommunication operation.
- the adoption of the subordinate method makes it possible to reduce the energy consumption of the electronic watch and achieve a longer life.
- the above-mentioned synchronizing signal that is, the timing signal is shared by using a driving signal of a pulse motor for driving a pointer.
- a second data signal which is adjustment signal data, transmitted from the data transmission / reception device 2 in synchronization with the synchronization signal, is transmitted to the electronic timepiece at a predetermined time.
- the reception permission period variable signal capable of changing the reception permission period is output in synchronization with the synchronization signal.
- Such a reception permission period variable signal operates to increase the width of the reception permission signal when an external signal is received during the reception permission period.
- the two-way communication is performed during the non-driving period of the pulse signal without stopping the driving signal of the pulse mode used for the timing signal. is there.
- the driving of the pulse motor is temporarily stopped, and the transmission of the data signal is performed for the delay during that time. It also includes a method of performing a time reset operation after the end of the process to return to the correct time.
- an operation for automatically adjusting the rate can also be executed.
- the various functions of the multifunction electronic timepiece in the data transmission / reception system according to the present invention include, for example, volume adjustment, adjustment using a characteristic curve of a sensor, and clock setting value.
- predetermined information ID, initials, telephone number, recite number, etc.
- ID initials, telephone number, recite number, etc.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94903102A EP0635771B1 (en) | 1993-01-08 | 1993-12-28 | Data transmission/reception system of electronic timepiece |
DE69312697T DE69312697T2 (de) | 1993-01-08 | 1993-12-28 | Datenübertragungsempfangsystem für elektronische Uhr |
JP51586794A JP3242408B2 (ja) | 1993-01-08 | 1993-12-28 | 電子時計のデータ送受信システム |
HK98100656A HK1001741A1 (en) | 1993-01-08 | 1998-01-24 | Data transmission/reception system of electronic timepiece |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5/16783 | 1993-01-08 | ||
JP1678393 | 1993-01-08 | ||
JP4878393 | 1993-02-16 | ||
JP5/48783 | 1993-02-16 | ||
JP9838893 | 1993-04-02 | ||
JP5/98388 | 1993-04-02 | ||
JP5/299485 | 1993-11-30 | ||
JP29948593 | 1993-11-30 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08295668 A-371-Of-International | 1994-09-07 | ||
US08/975,667 Continuation US6522601B2 (en) | 1993-01-08 | 1997-11-28 | Data transmission/reception system for electronic timepieces |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1994016366A1 true WO1994016366A1 (en) | 1994-07-21 |
Family
ID=27456649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1993/001930 WO1994016366A1 (en) | 1993-01-08 | 1993-12-28 | Data transmission/reception system of electronic timepiece |
Country Status (6)
Country | Link |
---|---|
US (2) | US6522601B2 (ja) |
EP (1) | EP0635771B1 (ja) |
JP (1) | JP3242408B2 (ja) |
DE (1) | DE69312697T2 (ja) |
HK (1) | HK1001741A1 (ja) |
WO (1) | WO1994016366A1 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998055902A1 (fr) | 1997-06-05 | 1998-12-10 | Citizen Watch Co., Ltd. | Systeme d'emission-reception pour montres electroniques |
US6131020A (en) * | 1996-11-21 | 2000-10-10 | Adc Solitra Oy | Arrangement for measuring condition of antenna in mobile telephone system |
JP2001343474A (ja) * | 2000-06-02 | 2001-12-14 | Seiko Epson Corp | 電子時計、電子時計の制御方法及び電子時計の検査システム |
JP2004004138A (ja) * | 1999-09-17 | 2004-01-08 | Seiko Epson Corp | 電子時計、電子時計の制御方法、電子時計の調整システムおよび電子時計の調整方法 |
JP2004004133A (ja) * | 1999-03-30 | 2004-01-08 | Seiko Epson Corp | 電子時計及び電子時計のデータ送信方法 |
US6768704B1 (en) | 1999-03-30 | 2004-07-27 | Seiko Epson Corporation | Electronic apparatus, external adjustment device for the same, and adjusting method for the same |
JP2014178180A (ja) * | 2013-03-14 | 2014-09-25 | Citizen Holdings Co Ltd | 電子時計 |
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JP3509755B2 (ja) * | 1999-03-30 | 2004-03-22 | セイコーエプソン株式会社 | 電子時計及び電子時計のデータ送信方法 |
BR0006967A (pt) * | 1999-07-16 | 2001-06-12 | Citizen Watch Co Ltd | Relógio |
US6850468B2 (en) | 1999-09-17 | 2005-02-01 | Seiko Epson Corporation | Electronic timepiece, control method for electronic timepiece, regulating system for electronic timepiece, and regulating method for electronic timepiece |
CN1258698C (zh) * | 1999-09-17 | 2006-06-07 | 精工爱普生株式会社 | 电子计时表及其控制方法、调整***和调整方法 |
DE60044842D1 (de) * | 2000-03-17 | 2010-09-30 | Eta Sa Mft Horlogere Suisse | Vorrichtung um Informationen mit einem tragbaren Objekt, insbesondere einer Armbanduhr, auszutauschen |
JP3395786B1 (ja) * | 2002-02-26 | 2003-04-14 | セイコーエプソン株式会社 | 電子機器、電子機器の受信制御方法および電子機器の受信制御プログラム |
US20040066710A1 (en) * | 2002-10-03 | 2004-04-08 | Yuen Wai Man | Voice-commanded alarm clock system, and associated methods |
FI117913B (fi) * | 2005-07-04 | 2007-04-13 | Polar Electro Oy | Elektroninen laite ja moduuli |
US20100177599A1 (en) * | 2009-01-11 | 2010-07-15 | Yang Pan | Determining location and survivability of a trapped person under a disaster situation by use of a wirst wearable device |
JP4873040B2 (ja) * | 2009-04-06 | 2012-02-08 | カシオ計算機株式会社 | アナログ式電子時計 |
JP5561140B2 (ja) * | 2010-12-14 | 2014-07-30 | カシオ計算機株式会社 | 通信システムおよび通信方法 |
EP3474086A1 (fr) | 2017-10-23 | 2019-04-24 | Harry Winston SA | Écrin pour montre électromécanique et ensemble le comprenant |
KR102518970B1 (ko) * | 2018-06-08 | 2023-04-10 | 삼성전자 주식회사 | 스타일러스 펜을 포함하는 전자 장치 및 마이크로 폰의 제어 방법 |
EP4398049A1 (fr) | 2022-12-19 | 2024-07-10 | ETA SA Manufacture Horlogère Suisse | Montre électromécanique capable de communiquer sans contact avec un dispositif de communication |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5489672A (en) * | 1977-12-26 | 1979-07-16 | Seiko Instr & Electronics Ltd | Electronic watch |
JPS57201886A (en) * | 1982-04-12 | 1982-12-10 | Seiko Epson Corp | Quartz watch |
JPH0210189A (ja) * | 1988-06-28 | 1990-01-12 | Citizen Watch Co Ltd | 時計装置 |
JPH03218494A (ja) * | 1989-11-08 | 1991-09-26 | Seiko Epson Corp | 時間精度自動修正時計 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS587190B2 (ja) * | 1973-12-05 | 1983-02-08 | セイコーエプソン株式会社 | スイシヨウドケイ |
JPS5911878B2 (ja) * | 1975-12-24 | 1984-03-19 | シチズン時計株式会社 | デジタル電子時計 |
CH613344B (de) * | 1976-04-23 | Bulova Watch Co Inc | Elektronische uhr. | |
JPS5422865A (en) * | 1977-07-21 | 1979-02-21 | Seiko Epson Corp | Miniature electronic watch |
JPS5436764A (en) | 1977-08-26 | 1979-03-17 | Seiko Epson Corp | Electronic watch |
US4211065A (en) * | 1977-08-26 | 1980-07-08 | Hughes Aircraft Company | Automatic system for setting digital watches |
US4382692A (en) * | 1979-11-26 | 1983-05-10 | Ebauches, S.A. | Analog-display electronic timepiece comprising a divider with an adjustable division factor |
JPS56158980A (en) | 1980-05-13 | 1981-12-08 | Seiko Instr & Electronics Ltd | Electronic wrist watch |
JPS587190A (ja) | 1981-07-06 | 1983-01-14 | 三洋電機株式会社 | エンベロ−プ発生回路 |
JPS587191A (ja) | 1981-07-06 | 1983-01-14 | ヤマハ株式会社 | 電子楽器 |
DE3482904D1 (de) * | 1983-05-06 | 1990-09-13 | Seiko Instr Inc | Datenspeichernde anzeigeeinrichtung, z.b. eine armbanduhr. |
JPS603579A (ja) | 1983-06-21 | 1985-01-09 | Seiko Epson Corp | 情報端末機能付電子腕時計 |
JPS62147846A (ja) | 1985-12-23 | 1987-07-01 | Hitoshi Yamazaki | 腕時計兼用光空間伝播型通信機 |
CH664868GA3 (ja) * | 1986-07-10 | 1988-04-15 | ||
GB2202950B (en) | 1987-03-17 | 1990-09-12 | Citizen Watch Co Ltd | Sensor signal processor |
JPH04192746A (ja) | 1990-11-27 | 1992-07-10 | Nec Eng Ltd | データ伝送装置およびデータ伝送方法 |
US5570297A (en) * | 1994-05-31 | 1996-10-29 | Timex Corporation | Method and apparatus for synchronizing data transfer rate from a cathode ray tube video monitor to a portable information device |
US5835388A (en) * | 1996-03-26 | 1998-11-10 | Timex Corporation | Apparatus and method for optical transmission of serial data using a serial communications port |
US5921938A (en) * | 1997-10-09 | 1999-07-13 | Physio-Control Manufacturing Corporation | System and method for adjusting time associated with medical event data |
-
1993
- 1993-12-28 DE DE69312697T patent/DE69312697T2/de not_active Expired - Lifetime
- 1993-12-28 JP JP51586794A patent/JP3242408B2/ja not_active Expired - Fee Related
- 1993-12-28 WO PCT/JP1993/001930 patent/WO1994016366A1/ja active IP Right Grant
- 1993-12-28 EP EP94903102A patent/EP0635771B1/en not_active Expired - Lifetime
-
1997
- 1997-11-28 US US08/975,667 patent/US6522601B2/en not_active Expired - Fee Related
-
1998
- 1998-01-24 HK HK98100656A patent/HK1001741A1/xx not_active IP Right Cessation
-
2002
- 2002-05-29 US US10/156,559 patent/US6754138B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5489672A (en) * | 1977-12-26 | 1979-07-16 | Seiko Instr & Electronics Ltd | Electronic watch |
JPS57201886A (en) * | 1982-04-12 | 1982-12-10 | Seiko Epson Corp | Quartz watch |
JPH0210189A (ja) * | 1988-06-28 | 1990-01-12 | Citizen Watch Co Ltd | 時計装置 |
JPH03218494A (ja) * | 1989-11-08 | 1991-09-26 | Seiko Epson Corp | 時間精度自動修正時計 |
Non-Patent Citations (1)
Title |
---|
See also references of EP0635771A4 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6131020A (en) * | 1996-11-21 | 2000-10-10 | Adc Solitra Oy | Arrangement for measuring condition of antenna in mobile telephone system |
WO1998055902A1 (fr) | 1997-06-05 | 1998-12-10 | Citizen Watch Co., Ltd. | Systeme d'emission-reception pour montres electroniques |
US6542438B2 (en) * | 1997-06-05 | 2003-04-01 | Citizen Watch Co., Ltd. | Electronic watch transmitting/receiving system |
JP2004004133A (ja) * | 1999-03-30 | 2004-01-08 | Seiko Epson Corp | 電子時計及び電子時計のデータ送信方法 |
US6768704B1 (en) | 1999-03-30 | 2004-07-27 | Seiko Epson Corporation | Electronic apparatus, external adjustment device for the same, and adjusting method for the same |
JP4670233B2 (ja) * | 1999-03-30 | 2011-04-13 | セイコーエプソン株式会社 | 電子時計 |
JP2004004138A (ja) * | 1999-09-17 | 2004-01-08 | Seiko Epson Corp | 電子時計、電子時計の制御方法、電子時計の調整システムおよび電子時計の調整方法 |
JP2001343474A (ja) * | 2000-06-02 | 2001-12-14 | Seiko Epson Corp | 電子時計、電子時計の制御方法及び電子時計の検査システム |
JP2014178180A (ja) * | 2013-03-14 | 2014-09-25 | Citizen Holdings Co Ltd | 電子時計 |
Also Published As
Publication number | Publication date |
---|---|
US6754138B2 (en) | 2004-06-22 |
EP0635771A4 (en) | 1995-06-07 |
EP0635771A1 (en) | 1995-01-25 |
DE69312697D1 (de) | 1997-09-04 |
US20020141290A1 (en) | 2002-10-03 |
DE69312697T2 (de) | 1997-12-04 |
EP0635771B1 (en) | 1997-07-30 |
HK1001741A1 (en) | 1998-07-03 |
JP3242408B2 (ja) | 2001-12-25 |
US6522601B2 (en) | 2003-02-18 |
US20020136092A1 (en) | 2002-09-26 |
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