JPS6129783A - Electronic timepiece - Google Patents
Electronic timepieceInfo
- Publication number
- JPS6129783A JPS6129783A JP15085384A JP15085384A JPS6129783A JP S6129783 A JPS6129783 A JP S6129783A JP 15085384 A JP15085384 A JP 15085384A JP 15085384 A JP15085384 A JP 15085384A JP S6129783 A JPS6129783 A JP S6129783A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- charging
- coil
- charger
- battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C10/00—Arrangements of electric power supplies in time pieces
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野J
本発明は、電磁結合により、充電可能としたアナログク
ォーツ時計に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application J] The present invention relates to an analog quartz watch that can be charged by electromagnetic coupling.
〔従来の技術J
従来のアナログクォーツ時計の多くは、小型な酸化銀−
次電池、又は、Ll−次′電池を用いている。この為、
電池寿命に伴う電池の廃棄と又換があシ、使用者に経隣
的損失と、−次的な不便さを与えていた。さらには廃棄
に関連して環境汚染や、資源の損失の問題もあった。そ
こで、アナログクォーツ時計の文字版の一部に太陽゛電
池全とシつけ、太陽゛電池からのエネルギーを酸化銀2
次電池に充電して、時計の電池寿命を伸ばす方式が名月
化されたことがある。しかし、腕時計サイズで、太陽電
池を文字板に配置する場合、デザイン上の制約かめシ、
装飾的な美しさを売り物とするアナログクォーツ腕時計
に多用する事は不可能であった。[Conventional technology J Most conventional analog quartz watches are made of small silver oxide
A second-order battery or an Ll-order' battery is used. For this reason,
As batteries reach the end of their service life, they have to be disposed of and replaced, causing economic loss and secondary inconvenience to users. Furthermore, there were also problems of environmental pollution and loss of resources related to disposal. Therefore, we attached a solar battery to part of the letter plate of an analog quartz watch, and used silver oxide 2 to transfer the energy from the solar battery.
A method of extending the battery life of a watch by recharging the battery has been published. However, when placing a solar cell on the dial of a wristwatch, there are design constraints such as
It was impossible to use it extensively in analog quartz watches, which sell decorative beauty.
本発明は、従来の欠点を除去する様に構成さ九たもので
あり、軍池寿節に伴う損失を軽減し、文字板外観等の制
約なく、使用者が簡単な操作で光t’oJ能す新しい方
式のアナログクォーツ時計全提供するものである。The present invention is designed to eliminate the drawbacks of the conventional technology, reduce the loss caused by the war, and allow the user to easily operate the optical t'oj without restrictions such as dial appearance. This is a new type of analog quartz watch that is fully functional.
〔問題点全解決するための手段」
第1図に示す様な、電磁気結合による光電を行なう。こ
こで、T’lは充′亀器のコイル金示し、し、はアナロ
グ時計のモジュール1内に配置された磁心付コイル全ボ
す。D、は逆流防止用ダイオード、6は酸化銀2次電池
、D2は、酸化銀2次電池の過充′電音防止する為に設
けられたクランプ用ダイオード全示す。2は、充電器コ
イルIz k励磁する為の電源を示す。[Means for solving all the problems] Photoelectricity is performed using electromagnetic coupling as shown in Figure 1. Here, T'l represents the coil size of the charging device, and , and represents all the coils with magnetic cores arranged in the module 1 of the analog watch. D indicates a backflow prevention diode, 6 indicates a silver oxide secondary battery, and D2 indicates a clamping diode provided to prevent overcharging noise of the silver oxide secondary battery. 2 indicates a power source for exciting the charger coil Izk.
〔作用、及び実施例J
第1図の充電器を簡略化して図示すると、第2図の様な
磁気回路となる。継鉄4の比透磁率をμ6とし、継鉄内
の磁気抵抗Rm、、及びギャップ内の磁気抵抗R]12
k求めると、(aJ、(b)刀・ら全体の磁気抵抗
Rmを求めるとRm = Rm、+ Rm2
ここで、コイルし、の巻数全N1とし、′電源2の′電
圧yvとし、電源力・ら流nる′電流〒とする全磁束Φ
は
で表わさnる。[Operation and Embodiment J When the charger shown in FIG. 1 is simplified and illustrated, it becomes a magnetic circuit as shown in FIG. 2. The relative magnetic permeability of the yoke 4 is μ6, and the magnetic resistance Rm in the yoke and the magnetic resistance R in the gap]12
Calculating k, (aJ, (b) Calculating the magnetic resistance Rm of the entire sword and et al., Rm = Rm, + Rm2 Here, the total number of turns of the coil is N1, the voltage of 'power supply 2' is yv, and the power supply power is・Total magnetic flux Φ with current 〒
It is represented by .
ギャップ内の磁思の強さHgは となる。The magnetic strength Hg in the gap is becomes.
このギャップtIO間に、アナログ時計のモジュール又
はコンプリーt装置き、モジュールの外周に磁石性のコ
イルL2 kレイアウトすれば、ギャップ中での磁束の
変化に応じて電磁誘導起電力が生ずる。この時コイルL
2の巻数N2とすれば、誘導起電圧eは、
で表わされる。If an analog clock module or a complete device is placed between this gap tIO and a magnetic coil L2k is laid out around the module, an electromagnetic induced electromotive force will be generated in response to changes in magnetic flux in the gap. At this time, coil L
If the number of turns N2 is 2, the induced electromotive voltage e is expressed as follows.
このN2に誘起される゛電圧が、逆流防止用ダイオード
を介して、2欠゛亀池の電圧より高くなった時に二次電
池に充電が行なわれる。The secondary battery is charged when the voltage induced in N2 becomes higher than the voltage of the two disconnected gates via the reverse current prevention diode.
この様な作用により、2欠゛亀池に充゛亀可能であるが
、アナログクォーツウォッチで実現可能にする為には、
さらにノステム的な改善も必要となる。Due to this kind of action, it is possible to fill two missing turtle ponds, but in order to make it possible with an analog quartz watch,
Furthermore, nostem-based improvements are also required.
以下に、ステッピングモータを用いたアナログクォーツ
時計に前記の電磁結合の充′亀方式を用いて、使用者に
与える不便さを極力少なくした実施例を示す。Below, an embodiment will be shown in which the electromagnetic coupling charging method described above is used in an analog quartz watch using a stepping motor to minimize inconvenience to the user.
第6図は、本弁明に係るブロック図を示す。充電器は、
基本的には第2図に示す様な磁気回路で構成される。用
いられる′電源は、通常の商用周波数の交流電源、又は
、ブロッキング発振等を用いた商用周波数より波長の短
い交流電源を柑いる。FIG. 6 shows a block diagram according to the present invention. The charger is
It basically consists of a magnetic circuit as shown in FIG. The power source used is either a normal commercial frequency AC power source or an AC power source that uses blocking oscillation or the like and has a wavelength shorter than the commercial frequency.
充電器と、時計内のコイルL2とは電磁結合し、電磁誘
導電力は光電回路を介して、2次電池又は、コンデンサ
に充電される。2次電池、又は、コンデンサからの°成
力は、時計用ICの発振回路、分周回路、波形8 by
、回路、駆動回路、tr数・一致回路、制御回路等に供
給さnる。発振回路は、水晶振動子を32768H2で
振動させる基準信号源である。発!I!lul路から信
号を分周し、波形合成回路でモータ駆動に必要なパルス
を合成し、駆動回路に送る。モータ駆動回路は、モータ
全駆動するに必要な電力を出力し、モータに送る、モー
タは通常1秒に1回短かいパルスで駆動される。モータ
の回転力は輪列に伝達さ111輪列を回転し文字板上の
時1分1秒針の指示機構を駆動する。The charger and the coil L2 in the watch are electromagnetically coupled, and the electromagnetic induction power is charged to a secondary battery or a capacitor via a photoelectric circuit. The power from the secondary battery or capacitor is the oscillation circuit of the watch IC, the frequency dividing circuit, and the waveform 8 by
, circuit, drive circuit, tr number/coincidence circuit, control circuit, etc. The oscillation circuit is a reference signal source that vibrates the crystal resonator at 32768H2. Depart! I! The signal from the lul path is frequency-divided, a waveform synthesis circuit synthesizes the pulses necessary for driving the motor, and sends the synthesized pulses to the drive circuit. The motor drive circuit outputs the power necessary to fully drive the motor and sends it to the motor. The motor is normally driven with short pulses once per second. The rotational force of the motor is transmitted to the wheel train, rotates the 111 wheel train, and drives the hour, minute, and second hand indicating mechanism on the dial.
ここで、充電動作時を考えると、充電器からの磁界は、
充電回路のコイルし、と、7アナログクオーツウオツチ
を1回/1秒 駆動するステッピングモータ用のコイル
の両方にy+> ZJ>る。この時、充゛亀器刀)らの
磁界を受けて、ステッピングモータのロータが回転する
。ご几ば、この/ステムを考えた時、大きなディメリッ
トとなる。そこで光′It時には外部操作部材(しυえ
は、リューズ)全操作することにより、ステッピングモ
ータのロータを強制的に規正し、ロータの誤回転を防ぐ
柳にする。Now, considering the charging operation, the magnetic field from the charger is
y+>ZJ> is applied to both the coil of the charging circuit and the coil for the stepping motor that drives the 7 analog quartz watch once per second. At this time, the rotor of the stepping motor rotates as a result of the magnetic field. If you don't mind, this will be a big disadvantage when considering this stem. Therefore, when the light is on, by fully operating the external operating member (in other words, the crown), the rotor of the stepping motor is forcibly adjusted to prevent incorrect rotation of the rotor.
ロータ規正の方法は、従来から笑施さ2′″している方
法なので実施例は省堅する。外部操作部材が動作すると
、制御回路が働く。この制御回路からの信号は、駆動回
路、計数・一致回路、光′亀回路に入力される。光電時
には、制御回路の信号を受けて駆動回路金OF Fする
。このことにより光゛厄中のモータ消費′市力全即約す
る〇
計数・一致回路に、光電内聞をカウントし、充電解除後
に、光91’;J”計分の補正、駆!!/Iを果す為の
カウンターでめる。The rotor adjustment method is a method that has been used in the past, so the details of the embodiment will be omitted. When the external operating member operates, the control circuit is activated. Signals from this control circuit are transmitted to the drive circuit, the counting and The signal is input to the matching circuit and the optical tortoise circuit. During photoelectric operation, the drive circuit is turned off in response to a signal from the control circuit. This allows for instant counting and matching of motor consumption during lighting. In the circuit, the photoelectric internal signal is counted, and after charging is released, the light 91'; ! Use the counter to accomplish /I.
充電が終了した後に、光電器から時計を離して、外部操
作部材を凡の状態にもどすと、充電回路はOB″F状態
となり、駆動回路がON状態となる、さらに、充電時間
ケカウントしてい1ヒ、計数・−パルスをモータに出力
し、充+[、#除後、早期に正規時刻を指ボする様な、
補正駆動が行なわ几る。After charging is completed, when the watch is removed from the photoelectric device and the external operating member is returned to its normal state, the charging circuit goes into the OB''F state, the drive circuit goes into the ON state, and the charging time is counted. hi, count/- pulses are output to the motor, and after charging + [, # division, the regular time is quickly set.
Correction driving is performed and the process is completed.
この回路はストップウォッチ等に用いらnる回路であり
、ここでは省略する。This circuit is a circuit used in stopwatches and the like, and will be omitted here.
第4図は、本発明に係る制御回路の実施例を示す。第5
図は、第4図回路のタイミングチャートである。5は、
外部操作部材に直結したスイッチである。外部操作部材
を操作し、ステッチ5がONすると、インバータ、7,
8.7tlAND回路10を介してaの出力は”Low
”となる。FIG. 4 shows an embodiment of a control circuit according to the present invention. Fifth
The figure is a timing chart of the circuit of FIG. 4. 5 is
This is a switch directly connected to an external operating member. When the stitch 5 is turned on by operating the external operation member, the inverter, 7,
8. The output of a is “Low” through the 7tlAND circuit 10.
” becomes.
NAND回路10のもう一方の入力は、リセット禁止の
為の人力信号であり、NOR回路19の出力となってい
る。このN0RN路19の役目は、モータ駆動中にスイ
ッチ5がONされた時に、NAlID回路10 (i’
) a出力が’ L o w ″になる半金禁止する信
号である。NAND回路10の出力は、インバータ11
’(H介して、D−FF(フリップ フロップ)12の
D入力に入力さnる。D −FF12,13のクロック
入力には、256H2のインバータ18出力が入力−X
n、D−y F 12のQ出力は、D−FF13のD入
力に接続される。The other input of the NAND circuit 10 is a manual signal for prohibiting reset, and serves as the output of the NOR circuit 19. The role of this N0RN path 19 is that when the switch 5 is turned on during motor drive, the NAlID circuit 10 (i'
) This is a signal for inhibiting half-money when the a output becomes 'Low''.The output of the NAND circuit 10 is
'(Input to D input of D-FF (flip-flop) 12 through H. 256H2 inverter 18 output is input to the clock input of D-FF12 and
n, D-y The Q output of F 12 is connected to the D input of D-FF 13.
D”−FF12.D−FF15のリセットには、N A
N D I Llの出力が接続される。D−FF12
゜13のQ出力は、第5図に示すタイミングチャートで
NOR回路14の入力に接続−21する。N OP。To reset D”-FF12.D-FF15, use N A
The output of NDI Ll is connected. D-FF12
The Q output of 13 is connected to the input of the NOR circuit 14 in the timing chart shown in FIG. NOP.
回路14のもう一つの入力は、N A N D回路10
の出力であり、この出力が、モータ駆動系全リセットす
る制御信号となる。さらにはD−FF15のD入力に接
続さ九ている。D−FF15のクロック信号は、512
Hzのインバータ17出力であシ、D−FF15G’、
lQ高出力NOR回路16全介して、充電回路、計数・
一致回路を制御する制御信号となる。Another input of the circuit 14 is the N A N D circuit 10.
This output becomes a control signal for resetting the entire motor drive system. Furthermore, it is connected to the D input of the D-FF15. The clock signal of D-FF15 is 512
Hz inverter 17 output, D-FF15G',
Through all 16 lQ high output NOR circuits, charging circuit, counting and
This becomes a control signal that controls the matching circuit.
本発明によれば、簡単な充゛亀器を用いることにより、
ケース付腕時計の外部から、モジュール内の二次電池等
に充電出来るので、腕時計の長電池寿命化、又は多消費
゛電力を必要とする多機能製品にとって非常に有効であ
る。According to the present invention, by using a simple filling device,
Since the secondary battery inside the module can be charged from outside the cased wristwatch, it is very effective for extending the battery life of the wristwatch or for multifunctional products that require high power consumption.
第1図は本発明に係る電磁結合充電方式の回路図、
第2図は本発面に係る光電器の実施例1、第5図は本発
明に係るブロック図、
第4図は本発明に係る制御回路実施例を示す図、第5図
に、本発明に係る制御回路のタイミングチャートである
。
1・・・・・・モジュール
2・・・・・パ亀源
6・・・・・・2次屯池
4・・・・・・充電器の継鉄
5・・・・・・スイッチ
6・・・・・・トランスミッションゲート7、8.11
.17.18・・・・・・インバータ9.10 ・・・
・・・HAND回路
19.14.16−−・・−・NOR回路12.13.
15 ・・・・・・D型フリップフロッグ第1図
第2図
第3図Figure 1 is a circuit diagram of an electromagnetic coupling charging system according to the present invention, Figure 2 is a first embodiment of a photoelectric device according to the present invention, Figure 5 is a block diagram according to the present invention, and Figure 4 is a diagram according to the present invention. FIG. 5, which is a diagram showing an embodiment of the control circuit, is a timing chart of the control circuit according to the present invention. 1... Module 2... Park source 6... Secondary tank 4... Charger yoke 5... Switch 6. ...Transmission gate 7, 8.11
.. 17.18... Inverter 9.10...
...HAND circuit 19.14.16--...NOR circuit 12.13.
15 ・・・・・・D type flip frog Figure 1 Figure 2 Figure 3
Claims (3)
、モータ駆動回路、モータより構成されるものにおいて
、電磁結合充電の為のコイルを含む充電回路を有する電
子時計。(1) An electronic watch that is composed of at least an oscillation circuit, a frequency dividing circuit, a waveform synthesis circuit, a motor drive circuit, and a motor, and that has a charging circuit that includes a coil for electromagnetic coupling charging.
現正し、モータ駆動回路をOFFし、充電中の時間を計
数する計数・一致回路を設け、充電動作終了後に、充電
時間分の遅れを補正する為の手段を有する電子時計。(2) In claim 1, during charging, the motor is corrected, the motor drive circuit is turned off, and a counting/matching circuit is provided to count the time during charging, and after the charging operation is completed, the motor is corrected and the motor drive circuit is turned off. An electronic clock that has means for compensating for delays.
了時に、外部操作部材を操作する事により動作する制御
回路を有し、制御回路の信号によりモータ駆動回路、計
数・一致回路、充電回路が制御される電子時計。(3) In claim 2, there is provided a control circuit that operates by operating an external operating member at the start and end of a charging operation, and a motor drive circuit, a counting/matching circuit, and a charging circuit according to a signal from the control circuit. An electronic clock controlled by
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15085384A JPS6129783A (en) | 1984-07-20 | 1984-07-20 | Electronic timepiece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15085384A JPS6129783A (en) | 1984-07-20 | 1984-07-20 | Electronic timepiece |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6129783A true JPS6129783A (en) | 1986-02-10 |
Family
ID=15505800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15085384A Pending JPS6129783A (en) | 1984-07-20 | 1984-07-20 | Electronic timepiece |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6129783A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6484182A (en) * | 1987-09-28 | 1989-03-29 | Seiko Epson Corp | Electronic timepiece |
EP0309164A2 (en) * | 1987-09-21 | 1989-03-29 | Seiko Epson Corporation | Analog electronic timepiece |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5382473A (en) * | 1976-12-28 | 1978-07-20 | Seiko Instr & Electronics Ltd | Battery watch |
JPS5572888A (en) * | 1978-11-28 | 1980-06-02 | Seiko Epson Corp | Correction system of electronic watch |
-
1984
- 1984-07-20 JP JP15085384A patent/JPS6129783A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5382473A (en) * | 1976-12-28 | 1978-07-20 | Seiko Instr & Electronics Ltd | Battery watch |
JPS5572888A (en) * | 1978-11-28 | 1980-06-02 | Seiko Epson Corp | Correction system of electronic watch |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0309164A2 (en) * | 1987-09-21 | 1989-03-29 | Seiko Epson Corporation | Analog electronic timepiece |
JPS6484182A (en) * | 1987-09-28 | 1989-03-29 | Seiko Epson Corp | Electronic timepiece |
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