WO2019088092A1 - Meuble à plaque supérieure - Google Patents

Meuble à plaque supérieure Download PDF

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Publication number
WO2019088092A1
WO2019088092A1 PCT/JP2018/040312 JP2018040312W WO2019088092A1 WO 2019088092 A1 WO2019088092 A1 WO 2019088092A1 JP 2018040312 W JP2018040312 W JP 2018040312W WO 2019088092 A1 WO2019088092 A1 WO 2019088092A1
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WO
WIPO (PCT)
Prior art keywords
unit
sensor
permission
operation signal
pattern
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PCT/JP2018/040312
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English (en)
Japanese (ja)
Inventor
政晴 須賀
貴規 中田
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株式会社オカムラ
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Publication date
Application filed by 株式会社オカムラ filed Critical 株式会社オカムラ
Priority to JP2019550408A priority Critical patent/JP6994046B2/ja
Publication of WO2019088092A1 publication Critical patent/WO2019088092A1/fr

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B13/00—Details of tables or desks
    • A47B13/08—Table tops; Rims therefor
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B9/00—Tables with tops of variable height

Definitions

  • the present invention relates to a top plate-mounted fixture.
  • Priority is claimed on Japanese Patent Application No. 2017-212264, filed Nov. 1, 2017, the content of which is incorporated herein by reference.
  • a desk apparatus top-plate-equipped fixture
  • a desk device provided with a lifting and lowering function
  • a technique for raising and lowering the top plate for example, a method using a gas spring and a method using a gear (patent documents 1 and 2) are known.
  • the techniques disclosed in Patent Documents 1 and 2 can suppress the cost at a low price because the structure is simple.
  • the techniques disclosed in Patent Literatures 1 and 2 may make it difficult for a user with weak force to operate, or, depending on the height of the top, force the posture to be unreasonable to lift and lower the top.
  • Patent Documents 3, 4 and 5 there is known a technique of operating a wire provided in a top plate fixture with an operation unit to lock or release a stopper of a gas spring or the like to move the top plate up and down.
  • Patent Document 6 the technique which raises / lowers a top plate using an electrically driven drive unit is known (patent document 6).
  • the user can raise and lower the top plate using the operation unit or switch (hereinafter referred to as the operation unit or the like) disposed in the vicinity of the top plate. it can.
  • Patent Documents 3, 4, 5, and 6 operate the operation unit and the like to raise and lower the top plate, but the user may unintentionally contact the operation unit and the like. There is a problem that an erroneous operation on the top plate is likely to occur.
  • Patent 3371959 gazette Patent No. 3391285 gazette Utility model registration No. 3164739 gazette JP, 2014-113505, A Patent No. 5718503 gazette JP, 2016-86909, A
  • This invention is made in view of the situation mentioned above, Comprising: It aims at providing a top-plate equipped fixture which an incorrect operation on a top is hard to occur.
  • One embodiment of the present invention is a fixture main body including a top plate and a support for supporting the top plate, and a sensor unit provided in the fixture main body and outputting an operation signal according to an operation on the top plate.
  • a control unit that generates a control signal based on the operation signal output from the sensor unit; and the control unit generates a plurality of preset signals based on the operation signal output from the sensor unit.
  • a control signal generator for outputting the control signal to the activation unit on the basis of the operation signal is a ceiling fitted with fixtures having.
  • the sensor unit has a plurality of sensors, and at least one of the plurality of sensors operates the sensor for operating the permission pattern and the operation to activate the activation unit of the top plate. It may also be used as a sensor for In this case, the number of sensors provided in the sensor unit can be reduced, and the sensor unit can be miniaturized. Thus, the sensor unit can be easily installed at a position that does not interfere with the user's normal operation (operation other than the operation of the top plate). In addition, the reduction in the number of sensors reduces the manufacturing cost of the sensor unit.
  • the sensor unit has a plurality of sensors, and at least one of the plurality of sensors is a first sensor for operating the permission pattern, and among the plurality of sensors,
  • the sensor different from the first sensor may be a sensor for the operation of activating the activation unit of the top plate.
  • the sensor unit has a plurality of the sensors as a sensor for operating the permission pattern
  • the operation permission determination unit of the control unit has an operation pattern for the plurality of sensors operating the permission pattern.
  • the permission pattern may be set according to. In this case, the order detected by each of the plurality of sensors, the detected time interval (rhythm), and the like can be used as the permission pattern. This facilitates the design of the permission pattern, and reduces the design cost and the manufacturing cost of the device for determining the presence or absence of the input of the permission pattern.
  • the control unit in the control unit, as the permission pattern, a first permission pattern for permitting the first operation of the table, and a second operation for the table different from the first operation.
  • the second permission pattern for permitting the second permission pattern is set.
  • the first permission information for permitting the first operation is output as the permission information
  • the second permission pattern when the second permission pattern is operated, the second permission for permitting the second operation as the permission information Information is output, and when the first permission information is output, the operation information reception unit relates to the first operation among the operations for activating the activation unit of the top board.
  • Accept the operation signal, the second permission If the broadcast is output, among the operation for activating the activation portion of the top plate, it may accept an operation signal according to the second operation.
  • the operation for causing the user to perform the first operation on the top and the operation for causing the user to cause the second in the second operation different from the first operation are different from each other. can do. Thereby, in the operation of the top board, an erroneous operation by the user is unlikely to occur.
  • the control unit includes an operation signal acquisition unit that acquires the operation signal from the sensor unit, and the operation information acquisition unit receives the permission pattern from the sensor unit. After acquiring the operation signal to indicate, when the operation signal acquisition unit detects that the operation signal is not acquired from the sensor unit, the activation unit for the top board is activated. The operation signal from the sensor unit indicating the operation may be received. In this case, after the operation of the permission pattern is performed by the user, it is possible not to accept the operation of the top plate until all the sensor units have no input. Thereby, in detection of the operation of the top plate by the user, erroneous detection by the sensor unit hardly occurs.
  • the control unit is an operation signal acquisition unit that acquires the operation signal from the sensor unit, and an operation switching pattern in which the operation signal acquired by the operation signal acquisition unit is an operation pattern set in advance.
  • the operation permission determination unit outputs the operation permission determination command to the operation permission determination unit, and the operation permission determination unit receives the operation signal when the operation permission determination instruction is received.
  • the determination of whether the permission pattern has been input may be started. In this case, before the user operates the permission pattern, it is necessary to perform the operation switching pattern operation to make the input of the permission pattern accepted. As a result, an erroneous operation on the top plate due to the user accidentally contacting the sensor unit or the like is less likely to occur.
  • the operation permission determination unit acquires the operation signal indicating the operation switching pattern from the sensor unit, and the operation signal acquisition unit receives the operation signal from the sensor unit.
  • the operation signal acquisition unit receives the operation signal from the sensor unit.
  • the support of the fixture body supports the top plate so as to be able to move up and down, and the control unit controls elevation of the top plate by the support as the control signal.
  • a signal may be generated.
  • the control unit controls elevation of the top plate by the support as the control signal.
  • a signal may be generated.
  • the sensor unit includes a first sensor that detects a contact, and a second sensor that detects a contact disposed on the periphery of the first sensor, and the first sensor detects a contact. If the second sensor does not detect a touch, the operation signal may be output. In this case, in order to raise and lower the top plate, the user needs to make contact with a more accurate position of the sensor unit. As a result, an erroneous operation on the top plate due to the user unintentionally contacting the vicinity of the sensor unit or the like hardly occurs.
  • the second sensor may be arranged in an arc shape surrounding the first sensor.
  • the user in order to raise and lower the top plate, the user needs to make contact with a more accurate position of the sensor unit. As a result, an erroneous operation on the top plate due to the user unintentionally contacting the vicinity of the sensor unit or the like hardly occurs.
  • the second sensor may not be disposed on at least a part of the periphery of the first sensor. In this case, whether or not the operation signal is output is determined according to the direction of the shift of the position of the touch by the user. As a result, it is possible to prevent an operation that the user is about to perform from being recognized as an erroneous operation due to a shift in the contact position.
  • an erroneous operation on the top is unlikely to occur.
  • FIG. 1 It is a perspective view of a top-lifting type fixture according to a first embodiment of the present invention. It is the figure which looked at the top-plate raising / lowering type fixture according to 1st Embodiment of this invention from the upper surface side of the top plate. It is the figure which looked at the top-plate raising / lowering type fixture according to 1st Embodiment of this invention from the lower surface side of the top plate. It is a block diagram which shows the function structure of the top-plate raising / lowering type fixture according to 1st Embodiment of this invention. It is a figure which shows the structure of the sensor part of the top-plate raising / lowering type fixture according to 1st Embodiment of this invention.
  • FIG. 1 is a perspective view of a top-lifting type fixture according to the present embodiment.
  • FIG. 2 is a view of the top-lifting type fixture according to the present embodiment as viewed from the top side of the top.
  • FIG. 3 is a view of the top-lifting type fixture according to the present embodiment as viewed from the lower surface side of the top.
  • the top-plate lifting type fixture 1 (hereinafter simply referred to as “the fixture 1”) according to the present embodiment controls the top 2, the support 5, the sensor unit 11, and And a unit 15.
  • the top 2 has an upper surface 3 and a lower surface 4.
  • the top 2 has a recess (not shown) for attaching a sensor unit 11 described later in the vicinity of the front left corner when viewed from the user side.
  • the other configuration of the top 2 is not particularly limited.
  • the support 5 includes a beam 6, a shaft 7, a leg 8, and a lift drive unit 10.
  • the beam portion 6 extends in the front-rear direction of the top 2.
  • the beam portions 6 are disposed one by one at the left and right ends of the top 2.
  • the shaft 7 is connected to the top 2 via the beam 6.
  • the shaft 7 extends vertically downward from the lower surface 4 of the top 2.
  • the leg portion 8 contacts the floor surface to support the fixture 1 according to the present embodiment, and is connected to the shaft portion 7 via the elevation drive unit 10.
  • the leg 8 has a horizontal portion 8a extending in parallel to the floor surface, and a first cylindrical portion 8b and a second cylindrical portion 8c coaxial with the shaft 7 and extending vertically.
  • the elevating drive unit 10 includes a motor for relatively moving the shaft 7, the first cylindrical portion 8b, and the second cylindrical portion 8c in the longitudinal axis direction of the shaft 7, the first cylindrical portion 8b, and the second cylindrical portion 8c. It has a gear (not shown).
  • the elevation drive unit 10 is electrically connected to the control unit 15.
  • the support 5 can expand and contract in the plate thickness direction of the top 2 by the operation of the elevation drive unit 10.
  • the sensor unit 11 is configured of a plurality of contact sensors capable of detecting a user's touch from the upper surface 3 side of the top 2.
  • the sensor unit 11 is disposed in the vicinity of the front left corner when viewed from the user side of the top 2.
  • the surface of the sensor unit 11 is located substantially in the same plane as the upper surface 3 of the top 2.
  • the position of the sensor part 11 in the top 2 is arbitrary. In addition, it is preferable that the position of the sensor part 11 is a position of the range which the user who uses the fixture 1 can easily reach.
  • the position of the sensor unit 11 is such that the user's body (for example, palm or arm) is erroneously touched when the user uses the fixture 1 normally (when the table 2 is not moved up and down). It is preferable that it is a position where it is hard to happen. If the sensor unit 11 can detect the user's contact from the upper surface 3 side (including a part or all of the sensor unit 11), the upper surface 3 of the top plate 2 is covered with a decorative paper or the like. I don't care.
  • an electric stand 12 is provided in the vicinity of the left back corner when viewed from the user side of the top 2, and the right back corner when viewed from the user of the top 2.
  • An outlet 13 is provided in the vicinity.
  • FIG. 4 is a block diagram showing a functional configuration of the fixture 1 according to the present embodiment.
  • the control unit 15 controls the expansion and contraction operation of the support 5 based on the detection result on the contact of the user by the sensor unit 11.
  • the control unit 15 is disposed, for example, inside the support 5.
  • control unit 15 includes an operation signal acquisition unit 151, an operation permission determination unit 152, an information reception unit 153, and an operation signal generation unit 154.
  • the operation signal acquisition unit 151 is connected to the sensor unit 11.
  • the operation signal acquisition unit 151 acquires information indicating the presence or absence of contact of the user with the contact sensor of the sensor unit 11.
  • the operation signal acquisition unit 151 includes a storage medium (not shown), acquires information indicating presence / absence of contact of the user for each of a plurality of contact sensors constituting the sensor unit 11, and permits the operation of the information It is stored by the determination unit 152 so that it can be referred to. Further, in the present embodiment, the operation signal acquisition unit 151 stores the above information in a format that can recognize the order in which the plurality of contact sensors constituting the sensor unit 11 are touched.
  • the above storage medium is, for example, a random access memory (RAM), a flash memory, an electrically erasable programmable read only memory (EEPROM), or a hard disk drive (HDD).
  • RAM random access memory
  • flash memory a flash memory
  • EEPROM electrically erasable programmable read only memory
  • HDD hard disk drive
  • the operation permission determination unit 152 is connected to the operation signal acquisition unit 151. Based on the operation signal acquired by the operation signal acquisition unit 151, the operation permission determination unit 152 receives an operation pattern (hereinafter referred to as "permission pattern") indicating the order of a plurality of operation signals set in advance. Determine if If the operation permission determination unit 152 determines that the permission pattern has been received, the operation permission determination unit 152 outputs, to the information receiving unit 153, permission information indicating that the permission pattern has been received.
  • an operation pattern hereinafter referred to as "permission pattern”
  • the permission pattern mentioned here is a lifting pattern so as not to cause an erroneous operation of the top 2 (lifting operation against the user's intention) caused by the user touching the contact sensor by mistake.
  • it is a preset operation pattern generated by a preparation operation performed by the user.
  • the permission pattern may include an operation pattern in which one of the plurality of touch sensors is continuously touched a plurality of times.
  • the permission pattern may include an operation pattern in which a plurality of contact sensors are simultaneously in contact with each other. Note that the permission pattern may include not only the order in which the contacts were made, but also information indicating the time interval between successive contacts (the rhythm of the contacts).
  • the information reception unit 153 acquires the permission information output from the operation permission determination unit 152, the operation signal from the sensor unit 11 for the elevation operation of the top 2 (hereinafter referred to as Accepting an operation signal).
  • the operation signal generation unit 154 (control signal generation unit) instructs the support 5 to expand and contract based on the elevation operation signal received by the information reception unit 153 (hereinafter referred to as “operation signal Output to the elevation drive unit 10 provided on the support 5. Thereby, the top 2 moves up and down.
  • lift operation signal For lifting the top 2
  • operation signal generation unit 154 An operation signal (hereinafter, referred to as a “rising operation signal”) for extending the support 5 is generated and output to the elevation driving unit 10.
  • a downward operation signal for lowering the table 2
  • an operation signal for contracting the support 5 is generated and output to the elevation driving unit 10.
  • FIG. 5 is a view showing the configuration of the sensor unit 11 of the fixture 1 according to the present embodiment. As shown in FIG. 5, the sensor unit 11 has contact sensors 11a to 11f.
  • the contact sensors 11a to 11d are sensors that detect a contact for a preparation operation (that is, an input of a permission pattern) performed by the user at the time of the elevation operation.
  • the touch sensors 11a to 11d detect a touch, the touch sensors 11a to 11d generate an operation signal and output the operation signal to the operation signal acquisition unit 151 of the control unit 15.
  • the contact sensor 11e and the contact sensor 11f detect a contact for instructing the user to move the top 2 up and down after the user performs the preparation operation (hereinafter referred to as "lifting instruction”) at the time of lifting operation.
  • the contact sensor 11e is a sensor for detecting a contact for the user to input an instruction for raising the top 2 (hereinafter referred to as "a rise instruction”)
  • the contact sensor 11f is for the user to It is a sensor that detects a touch for inputting an instruction for lowering the top 2 (hereinafter, referred to as a “lowering instruction”).
  • the touch sensor 11 e and the touch sensor 11 f detect a touch, the touch sensor 11 e generates an operation signal and outputs the generated operation signal to the operation signal acquisition unit 151 of the control unit 15.
  • FIG. 6 is a view for explaining the lifting and lowering operation in the case of raising the top 2 of the fixture 1 according to the present embodiment.
  • the user lifts (lifts or lowers) the top plate 2 of the fixture 1 according to the present embodiment, as shown in FIG. 6, the user is required to have a plurality of sensor units 11 provided on the top plate 2.
  • the user's hand is brought into contact with a part or all of the touch sensors 11a to 11d in a predetermined order.
  • FIG. 7 is a view for explaining the raising and lowering operation when raising the top 2 of the fixture 1 according to the present embodiment.
  • the permission pattern is an operation pattern when each touch sensor detects a touch in the order of the touch sensor 11d, the touch sensor 11c, the touch sensor 11b, and the touch sensor 11a. Do. Therefore, as shown in FIG. 7, for example, the user first makes the hand contact the front side of the sensor unit 11 on the upper surface 3 of the fixture 1 and slides the hand to the back side of the sensor unit 11 from there By doing, the user's hand will contact each touch sensor in the above order.
  • the operation permission determination unit 152 receives the permission pattern, and the permission information is output to the information reception unit 153.
  • the information reception unit 153 receives an operation signal.
  • the table-top 2 ascends while the user releases the touch sensor 11e or until the table-top 2 rises to the upper limit position of the movable range.
  • the user may touch the contact sensor 11 f instead of touching the contact sensor 11 e.
  • the fixture 1 when raising and lowering the top 2, the user needs to perform the preparation operation based on the input of the predetermined permission pattern and then perform the operation based on the raising and lowering instruction, Since two-step operation input is required, erroneous operation of raising and lowering the top 2 is more unlikely to occur.
  • the surface of the sensor unit 11 is located substantially in the same plane as the upper surface 3 of the top 2, the design of the top 2 is excellent.
  • FIG. 8 is a flowchart showing the operation of the control unit 15 of the fixture 1 according to the present embodiment. The process of this flowchart starts when an operation signal is output from the sensor unit 11 to the operation signal acquisition unit 151 of the control unit 15.
  • Step S001 If the operation signal acquisition unit 151 receives an input of an operation signal, the process proceeds to step S002. If not (if there is no input of the operation signal), the process remains at step S001. (Step S002) When the operation permission determination unit 152 determines that the permission pattern, which is an operation pattern indicating the order of a plurality of operation signals set in advance, is accepted based on the operation signal input to the operation signal acquisition unit 151 Proceed to step S003. If not (if it is not determined that the permission pattern has been accepted), the process returns to step S001.
  • the permission pattern which is an operation pattern indicating the order of a plurality of operation signals set in advance
  • Step S 003 Operation permission determination unit 152 outputs the permission information to information accepting unit 153. Thereafter, the process proceeds to step S004. (Step S004) If the predetermined period has elapsed since it was determined that the operation permission determination unit 152 has received the permission pattern (timeout has occurred), reception of the permission pattern is canceled, and the process returns to step S001. If not (if it has not timed out), the process proceeds to step S005.
  • Step S005 If the operation signal acquisition unit 151 receives an input of an operation signal, the process proceeds to step S005. If not (if there is no input of the operation signal), the process returns to step S004. (Step S006) If the operation signal input to the operation signal acquisition unit 151 is a lift operation signal, the information reception unit 153 receives the operation signal, and then the process proceeds to step S007. If not (if it is not the elevation operation signal), the process returns to step S004.
  • Step S 007) If the operation signal input to the operation signal acquisition unit 151 is a rising operation signal indicating an instruction to raise the top 2, the process proceeds to step S 008. If not (if it is the descent operation signal), the process proceeds to step S011. (Step S008) The operation signal generation unit 154 acquires the rising operation signal from the information receiving unit 153, and generates a rising operation signal. The operation signal generation unit 154 outputs the generated upward operation signal to the elevation driving unit 10. Thereafter, the process proceeds to step S009.
  • Step S009) If the input of the rising operation signal to the operation signal acquisition unit 151 is stopped (ended), the process proceeds to step S010. If not (if the input of the operation signal is not stopped), the process returns to step S008. In addition, when the input of the rising operation signal does not stop even if it exceeds a predetermined time, it may be configured to time out (that is, go to step S010). (Step S010) The operation signal generation unit 154 stops the output of the rising operation signal to the elevation driving unit 10. This is the end of the processing of this flowchart.
  • Step S011 The operation signal generation unit 154 acquires the descent operation signal from the information reception unit 153, and generates a descent operation signal.
  • the operation signal generation unit 154 outputs the generated downward operation signal to the elevation driving unit 10. Thereafter, the process proceeds to step S012.
  • Step S012 If the input of the descent operation signal to the operation signal acquisition unit 151 is stopped (ended), the process proceeds to step S013. If not (if the input of the operation signal is not stopped), the process returns to step S011. It should be noted that when the input of the descent operation signal does not stop even if it exceeds a predetermined time, it may be configured to time out (that is, to advance to step S013).
  • Step S013 The operation signal generation unit 154 stops the output of the downward operation signal to the elevation driving unit 10. This is the end of the processing of this flowchart.
  • FIGS. 1 to 4 used in the description of the first embodiment.
  • symbol may be attached
  • FIG. 9 is a view showing the configuration of the sensor unit 11 of the fixture 1 according to the present embodiment. As shown in FIG. 9, the sensor unit 11 has contact sensors 11g to 11j.
  • the contact sensors 11g to 11j are sensors that detect a contact for a preparation operation (that is, an input of a permission pattern) performed by the user at the time of the elevation operation.
  • the touch sensors 11g to 11j detect a touch, the touch sensors 11g to 11j generate an operation signal and output the operation signal to the operation signal acquisition unit 151 of the control unit 15.
  • the contact sensors 11g to 11j also serve as a sensor for detecting a contact for instructing the raising and lowering after the user performs the preparation operation at the time of the raising and lowering operation.
  • the touch sensors 11g to 11j detect a touch, the touch sensors 11g to 11j generate an operation signal, and output the generated operation signal to the operation signal acquisition unit 151 of the control unit 15.
  • FIG. 10 is a view for explaining the raising and lowering operation when raising the top 2 of the fixture 1 according to the present embodiment.
  • permission patterns (hereinafter referred to as "rise permission patterns") indicating a rise instruction are in the order of the contact sensor 11j, the contact sensor 11i, the contact sensor 11h, and the contact sensor 11g. It is assumed that it is an operation pattern when a contact sensor detects a contact. Therefore, as shown in FIG. 10, for example, the user first makes the hand contact the front side of the sensor unit 11 on the upper surface 3 of the fixture 1 and slides the hand to the back side of the sensor unit 11 from there. By doing, the user's hand will contact each touch sensor in the above order.
  • the operation permission determination unit 152 receives the increase permission pattern, and the permission information indicating the increase instruction is output to the information reception unit 153 (hereinafter, the permission information indicating the increase instruction "Information” and permission information indicating a descent instruction will be referred to as "descent permission information”.
  • the user applies a hand to any one of the contact sensors 11g to 11j (in FIG. 10, the contact sensor 11h)
  • the information reception unit 153 receives an operation signal.
  • the table-top 2 ascends while releasing the hand from the contact sensor with which the user has touched, or until the table-top 2 rises to the upper limit position of the movable range.
  • the permission pattern (hereinafter referred to as "lowering permission pattern") indicating the lowering instruction is, for example, in the reverse order of the ascending permission pattern (ie, the contact sensor 11g, the contact sensor 11h, the contact sensor 11i, and the contact sensor 11j
  • each touch sensor may have an operation pattern when it detects a touch.
  • the fixture 1 when raising and lowering the top 2, the user needs to perform the preparation operation based on the input of the predetermined permission pattern and then perform the operation based on the raising and lowering instruction, Since two-step operation input is required, erroneous operation of raising and lowering the top 2 is more unlikely to occur.
  • FIG. 11 is a flowchart showing the operation of the control unit 15 of the fixture 1 according to the present embodiment. The process of this flowchart starts when an operation signal is output from the sensor unit 11 to the operation signal acquisition unit 151 of the control unit 15.
  • Step S101 If the operation signal acquisition unit 151 receives an input of an operation signal, the process proceeds to step S102. If not (if there is no input of the operation signal), the process remains at step S101. (Step S102) Based on the operation signal input to the operation signal acquisition unit 151, the operation permission determination unit 152 indicates an operation pattern indicating an order of a plurality of operation signals set in advance (an increase permission pattern or a decrease If it is determined that the permission pattern is received, the process proceeds to step S103. If not (if it is not determined that the permission pattern has been received), the process returns to step S101.
  • Step S103 Operation permission determination unit 152 outputs permission information (rising permission information or lowering permission information) to information accepting unit 153. Thereafter, the process proceeds to step S104.
  • Step S104 If no operation signal is input to the operation signal acquisition unit 151, the process proceeds to step S105. If not (if the state where the operation signal is input continues), the process remains at step S104.
  • Step S105 If a predetermined period of time has elapsed since the operation permission determination unit 152 determined that the permission pattern (the increase permission pattern or the decrease permission pattern) has been received (when a timeout occurs), the reception of the permission pattern is cancelled. And return to step S101. If not (if it has not timed out), the process proceeds to step S106. (Step S106) If the operation signal acquisition unit 151 receives an operation signal, the process proceeds to step S107. If not (when no operation signal is input), the process returns to step S105.
  • Step S107 If the permission information output from the operation permission determination unit 152 to the information reception unit 153 is the rise permission information, the process proceeds to step S108. If not (if it is the descent permission information), the process proceeds to step S111. (Step S108) The operation signal generation unit 154 acquires the operation signal from the information reception unit 153, and generates a rising operation signal. The operation signal generation unit 154 outputs the generated upward operation signal to the elevation driving unit 10. Thereafter, the process proceeds to step S109.
  • Step S109 If the input of the operation signal to the operation signal acquisition unit 151 is stopped (ended), the process proceeds to step S110. If not (if the input of the operation signal is not stopped), the process returns to step S108. If the operation signal does not stop even when the input of the operation signal exceeds a predetermined time, it may be configured to time out (that is, to advance to step S110). (Step S110) The operation signal generation unit 154 stops the output of the rising operation signal to the elevation driving unit 10. This is the end of the processing of this flowchart.
  • Step S111 The operation signal generation unit 154 acquires an operation signal from the information reception unit 153, and generates a downward operation signal.
  • the operation signal generation unit 154 outputs the generated downward operation signal to the elevation driving unit 10. Thereafter, the process proceeds to step S112.
  • Step S112 If the input of the operation signal to the operation signal acquisition unit 151 is stopped (ended), the process proceeds to step S113. If not (if the input of the operation signal is not stopped), the process returns to step S111. If the operation signal does not stop even when the input of the operation signal exceeds a predetermined time, it may be configured to time out (that is, to proceed to step S113).
  • Step S113 The operation signal generation unit 154 stops the output of the lowering operation signal to the elevation driving unit 10. This is the end of the processing of this flowchart.
  • FIG. 12 is a block diagram showing a functional configuration of the fixture 1 according to the present embodiment.
  • the control unit 15 controls the expansion and contraction operation of the support 5 based on the detection result of the sensor unit 11.
  • the control unit 15 is disposed, for example, inside the support 5.
  • control unit 15 includes an operation signal acquisition unit 151, an operation switching determination unit 155, an operation permission determination unit 152, an information reception unit 153, and an operation signal generation unit 154. .
  • the operation signal acquisition unit 151 acquires information indicating the presence or absence of a user's contact for each of the plurality of contact sensors that constitute the sensor unit 11, and the operation switching determination unit 155 and the operation permission determination unit 152 refer to the information.
  • the operation signal acquisition unit 151 stores the above information in a format that can recognize the order in which the plurality of contact sensors constituting the sensor unit 11 are touched.
  • the operation switching determination unit 155 is connected to the operation signal acquisition unit 151.
  • the operation switching determination unit 155 refers to an operation pattern (hereinafter referred to as “lifting operation switching pattern”) indicating an order of one or more operation signals set in advance based on the operation signal acquired by the operation signal acquisition unit 151. ) Is determined.
  • lifting operation switching pattern an operation pattern indicating an order of one or more operation signals set in advance based on the operation signal acquired by the operation signal acquisition unit 151.
  • the operation switching determination unit 155 outputs a lifting operation permission determination command to the operation permission determination unit 152.
  • the raising / lowering operation switching pattern In the raising / lowering operation switching pattern, one contact with a single contact sensor, and one with a plurality of consecutive contacts with one of a plurality of contact sensors.
  • the operation pattern is also included.
  • the elevation operation switching pattern may include an operation pattern in which a plurality of contact sensors are simultaneously in contact with each other.
  • the raising / lowering operation switching pattern may contain the information which shows the time interval (the rhythm of a contact) between not only the order in which the contact existed but the continuous contact.
  • the operation permission determination unit 152 acquires the elevation operation permission determination instruction from the operation switching determination unit 155, the operation permission determination unit 152 starts determination as to whether or not the permission pattern is accepted based on the operation signal acquired by the operation signal acquisition unit 151. .
  • FIG. 13 is a diagram showing the configuration of the sensor unit 11 of the fixture 1 according to the present embodiment. As shown in FIG. 9, the sensor unit 11 has contact sensors 11k-11o.
  • the contact sensors 11k to 11o are sensors that detect a contact for preparation operation (that is, input of a lifting operation switching pattern and input of a permission pattern) performed by the user at the time of lifting operation.
  • a contact for preparation operation that is, input of a lifting operation switching pattern and input of a permission pattern
  • the touch sensors 11k to 11o detect a touch
  • the touch sensors 11k to 11o generate an operation signal and output the operation signal to the operation signal acquisition unit 151 of the control unit 15.
  • the contact sensors 11k to 11o also serve as a sensor for detecting a contact for instructing the elevation after the user performs the preparation operation at the time of the elevation operation.
  • the touch sensors 11k to 11o detect a touch
  • the touch sensors 11k to 11o generate an operation signal, and output the generated operation signal to the operation signal acquisition unit 151 of the control unit 15.
  • FIG. 14 is a view for explaining the raising and lowering operation when raising the top 2 of the fixture 1 according to the present embodiment.
  • the elevation operation switching pattern indicating an elevation instruction is a case where each contact sensor detects a contact in the order of the contact sensor 11k, the contact sensor 11l, the contact sensor 11m, and the contact sensor 11n. It is assumed to be an operation pattern. Therefore, as shown in FIG. 14, for example, the user first causes the contact sensor 11k to contact the hand on the upper surface 3 of the fixture 1, and then slides the hand clockwise from there to allow the user to A hand will contact each contact sensor in the above order.
  • the operation switching determination unit 155 receives the lifting operation switching pattern, and the lifting operation permission determination instruction is output to the operation permission determination unit 152.
  • the ascent permission pattern is an operation pattern when each contact sensor detects a contact in the order of the contact sensor 11m, the contact sensor 11o, and the contact sensor 11k. Therefore, as shown in FIG. 14, for example, the user first makes the hand contact the front side of the sensor unit 11 on the upper surface 3 of the fixture 1 and slides the hand to the back side of the sensor unit 11 from there By doing, the user's hand will contact each touch sensor in the above order.
  • the operation permission determination unit 152 receives the increase permission pattern, and the information permission unit 153 outputs the increase permission information.
  • the contact with the contact sensor indicating the permission pattern (raising permission pattern or lowering permission pattern) even if a predetermined period (for example, 10 seconds) elapses Is not performed, a timeout occurs, and the acceptance of the elevation operation switching pattern is cancelled.
  • the user applies a hand to any one of the contact sensors 11k to 11o (the contact sensor 11k in FIG. 14).
  • the information reception unit 153 receives an operation signal.
  • the table-top 2 ascends while releasing the hand from the contact sensor with which the user has touched, or until the table-top 2 rises to the upper limit position of the movable range.
  • any one of the contact sensors 11k to 11o even if a predetermined period (for example, 10 seconds) elapses. If no contact is made, a timeout occurs, and the acceptance of the permission pattern is cancelled.
  • the descent permission pattern is, for example, an operation pattern in the case where each contact sensor detects a contact in the order reverse to the rise permission pattern (that is, the order of the contact sensor 11k, the contact sensor 11o, and the contact sensor 11m). You may do so. By doing this, the user slides the hand from the front side to the back side of the sensor unit 11 when instructing to ascend, and the hand from the back side to the side of the sensor unit 11 when instructing to descend The user can intuitively move the tabletop 2 up and down because the user slides the slide table.
  • the fixture 1 when raising and lowering the table 2, the user is required to perform the first preparation operation based on the input of the predetermined elevation operation switching pattern and the predetermined permission pattern. After performing the second preparation operation based on the input, it is necessary to perform the operation based on the elevation instruction, and the operation input of the three steps is required, so that the erroneous operation of the elevation of the top 2 is more unlikely to occur.
  • each contact sensor detects contact in the order (clockwise order) of the contact sensor 11k, the contact sensor 11l, the contact sensor 11m, and the contact sensor 11n It is an operation pattern in the case of Furthermore, for example, the operation pattern when each touch sensor detects a touch in the order of the touch sensor 11k, the touch sensor 11n, the touch sensor 11m, and the touch sensor 11l (counterclockwise order) is shown in FIG. 1, FIG.
  • the light control operation switching pattern indicating the light control instruction of the desk lamp shown in FIG. 6 may be configured.
  • the top plate 2 is moved up and down, and the user starts the contact sensor 11k first.
  • the light control operation of the lamp 12 is performed.
  • the operation switching determination unit 155 determines whether the operation pattern based on the operation signal acquired by the operation signal acquisition unit 151 is a lifting operation switching pattern or a dimming operation switching pattern, and the lifting operation When it is determined that it is a switching pattern, an elevation operation permission determination command is output to the operation permission determination unit 152, and when it is determined that it is a light adjustment operation switching pattern, the permission pattern for the light adjustment operation is determined.
  • a light adjustment operation permission determination command for the purpose may be output to the operation permission determination unit 152.
  • FIG. 15 is a flowchart showing the operation of the control unit of the fixture 1 according to the present embodiment. The process of this flowchart starts when an operation signal is output from the sensor unit 11 to the operation signal acquisition unit 151 of the control unit 15.
  • Step S201 If the operation signal acquisition unit 151 receives an input of an operation signal, the process proceeds to step S202. If not (if there is no input of the operation signal), the process remains at step S201. (Step S202) Based on the operation signal input to the operation signal acquisition unit 151, the operation switching determination unit 155 selects an elevation operation switching pattern, which is an operation pattern indicating an order of one or more operation signals set in advance. If it is determined that it has been received, the process proceeds to step S203. If not (if it is not determined that the lifting operation switching pattern has been received), the process returns to step S201.
  • Step S203 Operation switching determination unit 155 outputs a lifting operation permission determination command to operation permission determination unit 152. Thereafter, the process proceeds to step S204.
  • Step S204 If it is determined that no operation signal is input to the operation signal acquisition unit 151, the process proceeds to step S205. If not (if the state where the operation signal is input continues), the process remains at step S204.
  • Step S205 If the predetermined period has elapsed since the operation switching determination unit 155 has determined that the lifting operation switching pattern has been received (if the timeout has occurred), reception of the lifting operation switching pattern is canceled, and the process proceeds to step S201. Return. If not (if it has not timed out), the process proceeds to step S206. (Step S206) If the operation signal acquisition unit 151 receives an operation signal, the process proceeds to step S207. If not (when no operation signal is input), the process returns to step S205.
  • Step S207 A permission pattern (a rise permission pattern or a decrease) which is an operation pattern indicating the order of a plurality of operation signals set in advance based on the operation signal input to the operation signal acquisition unit 151 by the operation permission determination unit 152 If it is determined that the permission pattern is received, the process proceeds to step S208. If not (if it is not determined that the permission pattern has been accepted), the process returns to step S205. (Step S208) Operation permission determination unit 152 outputs permission information (rising permission information or lowering permission information) to information accepting unit 153. Thereafter, the process proceeds to step S209.
  • a permission pattern a rise permission pattern or a decrease
  • Step S209 If it is determined that no operation signal is input to the operation signal acquisition unit 151, the process proceeds to step S210. If not (if the operation signal is continuously input), the process remains at step S209. (Step S210) If a predetermined period of time has elapsed since the operation permission determination unit 152 determined that the permission pattern (the increase permission pattern or the decrease permission pattern) has been received (when a timeout occurs), the reception of the permission pattern is cancelled. And return to step S201. When that is not right (when it has not timed out), it progresses to step S211.
  • Step S211 If the operation signal acquisition unit 151 receives an operation signal, the process proceeds to step S212. If not (if there is no input of the operation signal), the process returns to step S210. (Step S212) If the permission information output from the operation permission determination unit 152 to the information reception unit 153 is the rise permission information, the process proceeds to step S209. If not (if it is the descent permission information), the process proceeds to step S212.
  • Step S213 The operation signal generation unit 154 acquires the operation signal from the information reception unit 153, and generates a rising operation signal.
  • the operation signal generation unit 154 outputs the generated upward operation signal to the elevation driving unit 10. Thereafter, the process proceeds to step S214.
  • Step S214 If the input of the operation signal to the operation signal acquisition unit 151 is stopped (ended), the process proceeds to step S215. If not (if the input of the operation signal is not stopped), the process returns to step S213. If the operation signal does not stop even when the input of the operation signal exceeds a predetermined time, it may be configured to time out (that is, to advance to step S215).
  • Step S215) The operation signal generation unit 154 stops the output of the rising operation signal to the elevation driving unit 10. This is the end of the processing of this flowchart.
  • Step S216 The operation signal generation unit 154 acquires the operation signal from the information reception unit 153, and generates a downward operation signal.
  • the operation signal generation unit 154 outputs the generated downward operation signal to the elevation driving unit 10. Thereafter, the process proceeds to step S217.
  • Step S21-7 If the input of the operation signal to the operation signal acquisition unit 151 is stopped (ended), the process proceeds to step S218. If not (if the input of the operation signal is not stopped), the process returns to step S216. If the operation signal does not stop even when the input of the operation signal exceeds a predetermined time, it may be configured to time out (that is, to advance to step S218). (Step S218) The operation signal generation unit 154 stops the output of the downward operation signal to the elevation driving unit 10. This is the end of the processing of this flowchart.
  • FIG. 12 used in the description of the third embodiment.
  • symbol may be attached
  • FIG. 16 is a view showing the configuration of the sensor unit 11 of the fixture 1 according to the present embodiment. As shown in FIG. 16, the sensor unit 11 has contact sensors 11p to 11r.
  • the contact sensors 11p to 11r are sensors that detect a contact for preparation operation (that is, input of a lifting operation switching pattern and input of a permission pattern) performed by the user at the time of lifting operation.
  • a contact for preparation operation that is, input of a lifting operation switching pattern and input of a permission pattern
  • the touch sensors 11p to 11r detect a touch
  • the touch sensors 11p to 11r generate an operation signal and output the operation signal to the operation signal acquisition unit 151 of the control unit 15.
  • the contact sensors 11p to 11r also serve as sensors for detecting a contact for instructing the elevation after the user performs the preparation operation at the time of the elevation operation.
  • the touch sensors 11p to 11r detect a touch
  • the touch sensors 11p to 11r generate an operation signal, and output the generated operation signal to the operation signal acquisition unit 151 of the control unit 15.
  • FIG. 17 is a view for explaining the lifting and lowering operation when raising the top 2 of the fixture 1 according to the present embodiment.
  • the lifting operation switching pattern indicating a lifting instruction is an operation pattern when one of the touch sensors 11p to 11r (the touch sensor 11q in FIG. 17) detects a touch.
  • the operation switching determination unit 155 receives the lifting operation switching pattern, and the lifting operation permission determination instruction is output to the operation permission determination unit 152.
  • the ascent permission pattern is an operation pattern when each contact sensor detects a contact in the order of the contact sensor 11p, the contact sensor 11q, and the contact sensor 11r. Therefore, as shown in FIG. 17, for example, the user performs an operation of first bringing a hand into contact with the left side of the sensor unit 11 on the upper surface 3 of the fixture 1 and sliding that hand from there to the right of the sensor unit 11 Causes the user's hand to contact each touch sensor in the above order.
  • the operation permission determination unit 152 receives the increase permission pattern, and the information permission unit 153 outputs the increase permission information.
  • the contact with the contact sensor indicating the permission pattern (raising permission pattern or lowering permission pattern) even if a predetermined period (for example, 10 seconds) elapses Is not performed, a timeout occurs, and the acceptance of the elevation operation switching pattern is cancelled.
  • the information reception unit 153 receives the operation signal.
  • the table-top 2 ascends while releasing the hand from the contact sensor with which the user has touched, or until the table-top 2 rises to the upper limit position of the movable range.
  • any one of the contact sensors 11p to 11r even if a predetermined period (for example, 10 seconds) elapses. If no contact is made, a timeout occurs, and the acceptance of the permission pattern is cancelled.
  • the lowering permission pattern is, for example, an operation pattern when each contact sensor detects a contact in the reverse order to the rising permission pattern (that is, the order of the contact sensor 11r, the contact sensor 11q, and the contact sensor 11p). You may do so.
  • the fixture 1 when raising and lowering the table 2, the user is required to perform the first preparation operation based on the input of the predetermined elevation operation switching pattern and the predetermined permission pattern. After performing the second preparation operation based on the input, it is necessary to perform the operation based on the elevation instruction, and the operation input of the three steps is required, so that the erroneous operation of the elevation of the top 2 is more unlikely to occur.
  • FIG. 18 is a flowchart showing the operation of the control unit of the fixture 1 according to the present embodiment. The process of this flowchart starts when an operation signal is output from the sensor unit 11 to the operation signal acquisition unit 151 of the control unit 15.
  • Step S301 If the operation signal acquisition unit 151 receives an input of an operation signal, the process proceeds to step S302. If not (if there is no input of the operation signal), the process remains at step S301. (Step S302) Based on the operation signal input to the operation signal acquisition unit 151, the operation switching determination unit 155 selects an elevation operation switching pattern, which is an operation pattern indicating an order of one or more operation signals set in advance. If it is determined that it has been received, the process proceeds to step S303. If not (when it is not determined that the lifting operation switching pattern has been received), the process returns to step S301.
  • Step S303 Operation switching determination unit 155 outputs a lifting operation permission determination command to operation permission determination unit 152. Thereafter, the process proceeds to step S304.
  • Step S304 If a predetermined period has elapsed since the operation switching determination unit 155 has determined that the lifting operation switching pattern has been received (when a timeout has occurred), reception of the lifting operation switching pattern is canceled, and the process proceeds to step S301. Return. If not (if it has not timed out), the process proceeds to step S305.
  • Step S305 If the operation signal acquisition unit 151 receives an operation signal, the process proceeds to step S306. If not (if there is no input of the operation signal), the process returns to step S304.
  • Step S306 A permission pattern (a rise permission pattern or a decrease) which is an operation pattern indicating the order of a plurality of operation signals set in advance based on the operation signal input to operation signal acquisition unit 151 by operation permission determination unit 152 If it is determined that the permission pattern is received, the process proceeds to step S307. If not (if it is not determined that the permission pattern has been accepted), the process returns to step S304.
  • Step S307 Operation permission determination unit 152 outputs permission information (rising permission information or lowering permission information) to information accepting unit 153. Thereafter, the process proceeds to step S308.
  • Step S308 If the permission information output from the operation permission determination unit 152 to the information reception unit 153 is the rise permission information, the process proceeds to step S309. If not (if it is the descent permission information), the process proceeds to step S312.
  • Step S309 The operation signal generation unit 154 acquires the operation signal from the information reception unit 153, and generates a rising operation signal.
  • the operation signal generation unit 154 outputs the generated upward operation signal to the elevation driving unit 10. Thereafter, the process proceeds to step S310.
  • Step S310 If the input of the operation signal to the operation signal acquisition unit 151 is stopped (ended), the process proceeds to step S311. If not (if the input of the operation signal is not stopped), the process returns to step S309. If the operation signal does not stop even when the input of the operation signal exceeds a predetermined time, it may be configured to time out (that is, to advance to step S311).
  • Step S311 The operation signal generation unit 154 stops the output of the rising operation signal to the elevation driving unit 10. This is the end of the processing of this flowchart.
  • Step S312 The operation signal generation unit 154 acquires an operation signal from the information reception unit 153, and generates a downward operation signal.
  • the operation signal generation unit 154 outputs the generated downward operation signal to the elevation driving unit 10. Thereafter, the process proceeds to step S313.
  • Step S313 If the input of the operation signal to the operation signal acquisition unit 151 is stopped (ended), the process proceeds to step S314. If not (if the input of the operation signal is not stopped), the process returns to step S312. If the operation signal does not stop even when the input of the operation signal exceeds a predetermined time, it may be configured to time out (that is, to advance to step S314). (Step S314) The operation signal generation unit 154 stops the output of the downward operation signal to the elevation driving unit 10. This is the end of the processing of this flowchart.
  • FIG. 19 is a view showing the configuration of the sensor unit 11 of the fixture 1b according to the present embodiment.
  • the sensor unit 11 has contact sensors 11s to 11u.
  • the character of "-(minus)” is printed on the surface of the contact sensor 11s
  • the character of "+ (plus)” is printed on the surface of the contact sensor 11u.
  • the contact sensor 11s on which the character "-(minus)” is printed is a sensor used when the user performs the lowering operation of the top 2
  • the contact sensor 11u on which the character "+ (plus)” is printed Is a sensor used when the user performs the lifting operation of the top 2.
  • characters are printed on the surfaces of the contact sensor 11s and the contact sensor 11u.
  • the present invention is not limited to this.
  • a translucent portion may be provided on the surface of the top plate 2, and a character may be displayed on the top plate 2 by irradiating an LED disposed inside the top plate 2.
  • the contact sensor 11t is a sensor that detects a touch for a preparation operation (that is, an input of a permission pattern) performed by the user at the time of the lifting operation.
  • the touch sensor 11 t detects a touch
  • the touch sensor 11 t generates an operation signal and outputs the operation signal to the operation signal acquisition unit 151 of the control unit 15.
  • the contact sensor 11s and the contact sensor 11u are sensors for detecting a contact for instructing the raising and lowering after the user performs the preparation operation at the time of the raising and lowering operation.
  • the touch sensor 11s and the touch sensor 11u detect a touch, the touch sensor 11s and the touch sensor 11u generate an operation signal, and output the generated operation signal to the operation signal acquisition unit 151 of the control unit 15.
  • the information reception unit 153 receives an operation signal.
  • the table-top 2 ascends while releasing the hand from the contact sensor 11 u with which the user contacts, or until the table-top 2 rises to the position of the upper limit of the movable range.
  • the contact sensor 11s which the user comes in contact with is released until the release of the hand from the contact sensor 11s or until the top plate 2 descends to the lower limit position of the movable range. During the period, the top 2 descends.
  • the fixture 1 when raising and lowering the top 2, the user needs to perform the operation based on the elevation instruction after performing the preparation operation based on the input of the predetermined permission pattern. Since two-step operation input is required, erroneous operation of raising and lowering the top 2 becomes more difficult to occur.
  • FIG. 20 is a view of the top-lifting type fixture according to the fifth embodiment of the present invention as viewed from the top side of the top.
  • sensor units 11 sensor units 11-1 to 11-6 are provided at six places on the upper surface 3 of the top 2. Thereby, the user can perform lifting and lowering operation of the top 2 using the sensor unit 11 near the position of the user.
  • the sensor units 11-1 to 11-6 are communicably connected by a communication network (not shown), and can mutually transmit and receive data.
  • the sensor unit 11-1 when the user performs a preparation operation based on the input of the permission pattern to the sensor unit 11-1, the sensor unit 11-1 includes all the other sensor units 11 (sensor units 11-2 to 11 Send the operation prohibition command to -6). As a result, when acquiring the operation prohibition instruction, the sensor units 11-2 to 11-6 do not receive an input to the contact sensor of each of the sensor units 11.
  • the sensor unit 11-1 when the user completes the lifting and lowering operation of the top 2, or when the permission pattern accepted in the sensor unit 11-1 is canceled (when time out), the sensor unit 11-1 transmits an operation prohibition cancellation instruction to all the other sensor units 11 (sensor units 11-2 to 11-6). As a result, when obtaining the operation prohibition cancellation command, the sensor units 11-2 to 11-6 are again in a state of receiving an input to the contact sensor of each sensor.
  • the fixture 1b according to the present embodiment is operated while raising and lowering the top 2 by a certain sensor unit 11 among the plurality of sensor units 11 (sensor units 11-1 to 11-6). Since the other sensor units 11 do not receive the operation input, erroneous operation of raising and lowering the top 2 is more unlikely to occur.
  • FIGS. 1 to 4 used in the description of the first embodiment.
  • symbol may be attached
  • FIG. 21 is a view showing the configuration of the sensor unit 11 of the top-lifting type fixture 1 according to the present embodiment.
  • the sensor unit 11 has contact sensors 11v-1 to 11v-3 (first sensor) and erroneous operation determination sensors 11w-1 to 11w-3 (second sensor).
  • the contact sensors 11v-1 to 11v-3 are simply referred to as the contact sensor 11v when it is not necessary to distinguish them.
  • the contact sensors 11w-1 to 11w-3 are simply referred to as the contact sensor 11w when it is not necessary to distinguish them.
  • the contact sensor 11 v-2 is a sensor that detects a contact for a preparation operation (that is, an input of a permission pattern) performed by the user at the time of the lifting operation. Further, the contact sensor 11 v-1 and the contact sensor 11 v-3 are sensors for detecting a contact for instructing raising and lowering after the user performs the preparation operation at the time of raising and lowering operation.
  • the contact sensor 11v-1 is a sensor used when the user performs the lowering operation of the top 2 and the contact sensor 11v-3 is a sensor used when the user performs the lifting operation of the top 2 .
  • erroneous operation determination sensors 11w-1 to 11w-3 are disposed on the periphery of the contact sensors 11v-1 to 11v-3.
  • the erroneous operation determination sensors 11w-1 to 11w-3 are disposed in an arc shape surrounding the contact sensors 11v-1 to 11v-3, respectively.
  • the arrangement of the erroneous operation determination sensors 11w-1 to 11w-3 is not limited to the arc shape.
  • the erroneous operation determination sensors 11 w-1 to 11 w-3 can be arranged in any shape on the periphery of the contact sensors 11 v-1 to 11 v-3, respectively.
  • the erroneous operation determination sensors 11w-1 to 11w-3 may be arranged in a polygonal shape, such as a rectangular shape.
  • the sensor unit 11 according to the present embodiment is different from the sensor unit 11 according to the fifth embodiment described above in that the erroneous operation determination sensor is disposed on the periphery of the contact sensor.
  • an operation signal is output.
  • the operation signal is not output when the contact sensor 11 w disposed at the periphery of the contact sensor 11 v simultaneously detects the contact.
  • the operation signal is output. Therefore, the operation signal is not output when the user is also in contact with the erroneous operation determination sensor 11 w by not touching the exact position where the contact sensor 11 v is arranged but touching the shifted position. .
  • the sensor unit 11 in order for the user to make contact with a more accurate position of the sensor unit in order to raise and lower the top plate, the sensor unit 11 is not intended by the user. Misoperation on the tabletop due to contact with the device is unlikely to occur.
  • the case where the user does not contact the position where the contact sensor 11 v is disposed accurately is, for example, when the user unintentionally contacts the wide area of the sensor unit 11, or This is the case, for example, when a position in the vicinity of another contact sensor 11v adjacent to the contact sensor 11v to be contacted is unintentionally touched.
  • FIG. 22 is a block diagram showing a functional configuration of the sensor unit 11 of the top-lifting type fixture 1 according to the present embodiment. As illustrated in FIG. 22, the sensor unit 11 includes a contact sensor 11v, a contact sensor 11w, and an erroneous operation determination unit 11x.
  • the contact sensor 11v outputs contact information indicating that the contact is detected to the erroneous operation determination unit 11x while detecting the contact.
  • the touch sensor 11 w for erroneous operation determination also outputs contact information indicating that a touch is detected to the erroneous operation determination unit 11 x.
  • the erroneous operation determination unit 11x outputs an operation signal to the operation signal acquisition unit 151 of the control unit 15 only when contact information is input from the contact sensor 11v and no contact information is input from the erroneous operation determination contact sensor 11w.
  • FIG. 23 is a flowchart showing the operation of the sensor unit 11 of the top-lifting type fixture 1 according to the present embodiment. The process of this flowchart starts when the power supply of the top-lifting type fixture 1 is turned on.
  • Step S01 If the erroneous operation determination unit 11x has received the input of the contact information from the erroneous operation determination sensor 11w, the process remains at step S01. If not (that is, when the erroneous operation determination unit 11x has not received the input of the contact information from the erroneous operation determination sensor 11w), the process proceeds to step S02.
  • Step S02 If the erroneous operation determination unit 11x has not received input of contact information from the contact sensor 11v, the process returns to step S01. If not (that is, if the erroneous operation determination unit 11x has received input of contact information from the contact sensor 11v), the process proceeds to step S03.
  • Step S03 The erroneous operation determination unit 11x outputs an operation signal to the operation signal acquisition unit 151 of the control unit 15.
  • FIG. 24 is a view showing the configuration of the sensor unit 11 of the top-lifting type fixture 1 according to the present embodiment.
  • the sensor unit 11 includes contact sensors 11v-1 to 11v-3 and erroneous operation determination sensors 11w-4 to 11w-9.
  • erroneous operation determination sensors 11w-4 and 11w-5 are on the periphery of the contact sensor 11v-1
  • erroneous operation determination sensors 11w-6 and 11w-7 are on the periphery of the contact sensor 11v-2
  • the erroneous operation determination sensors 11w-8 and 11w-9 are disposed on the periphery of the contact sensor 11v-3.
  • the sensor unit 11 according to the modification of the sixth embodiment differs from the sensor unit 11 according to the sixth embodiment described above in that erroneous operation determination is performed on at least part of the periphery of the contact sensor 11 v This is a point at which the sensor 11w is not disposed.
  • the erroneous operation determination sensor 11 w is not disposed in a direction in which the finger tends to face (for example, the vertical direction of the sensor unit 11).
  • the shape of the erroneous operation determination sensor 11w disposed on the periphery of the contact sensor 11v is formed of two arcs, and the direction perpendicular to the direction in which the contact sensors 11v are arranged
  • the erroneous operation determination sensor 11 w is not disposed at the position (the position in the vertical direction of the contact sensor 11 v) in the vertical direction. That is, the shape of the erroneous operation determination sensor 11 w is an arc shape having a cut in the vertical direction.
  • the shape of the erroneous operation determination sensor 11 w being the above shape, even if the user contacts a position deviated in the direction perpendicular to the direction in which the contact sensors 11 v are arranged (vertical direction in FIG. 24), The person does not touch the erroneous operation determination sensor 11 w. On the other hand, when the user contacts a position shifted in the direction in which the contact sensors 11v are arranged (horizontal direction in FIG. 24), the user touches the erroneous operation determination sensor 11w.
  • whether or not the operation signal is output is determined according to the direction of the shift of the touch by the user, and the user is It can prevent that the operation which is going to be recognized as a misoperation by the shift
  • two arc-shaped erroneous operation determination sensors 11 w (for example, the erroneous operation determination sensor 11 w-4 and the erroneous operation determination sensor 11 w-5 so that two upper and lower portions of a circular shape are cut)
  • the peripheral edge of the contact sensor 11v may be surrounded by three or more erroneous operation determination sensors 11w.
  • a top-plate-equipped appliance in which the light control operation of the electric stand 12 shown in FIGS. 1 and 2 is performed based on the operation input to the sensor unit 11 by the user.
  • a top plate fixture is provided such that switching of the energization state (on or off) of the outlet 13 shown in FIGS. 1 and 2 is performed based on an operation input to the sensor unit 11 by the user.
  • the present invention for example, switching of power (on or off) of an external device (for example, an air conditioner or the like) communicably connected to the top-plate fixture based on an operation input to the sensor unit 11 by a user.
  • an external device for example, an air conditioner or the like
  • the present invention can also be applied to a system in which the operating state of an external device is adjusted, such as switching the display of a monitor.

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Abstract

Un meuble 1 avec une plaque supérieure selon la présente invention est pourvu : d'un corps principal de meuble pourvu d'une plaque supérieure 2, et d'un support 5 qui soutient la plaque supérieure 2 ; une unité de capteur 11 qui est disposée sur le corps principal de meuble et délivre un signal de manipulation en réponse à une manipulation sur la plaque supérieure 2 ; et une unité de commande 15 qui génère un signal de commande sur la base du signal de manipulation. L'unité de commande 15 comporte : une unité de détermination d'autorisation de manipulation 152 qui détermine, sur la base du signal de manipulation, si un motif d'autorisation, qui est un motif de manipulation comprenant une pluralité de signaux de manipulation prédéfinis, a été reçu, et qui délivre des informations d'autorisation si le motif d'autorisation a été manipulé ; une unité de réception d'informations 153 qui reçoit le signal de manipulation, indiquant une manipulation pour activer une unité d'activation de la plaque supérieure 2, lorsque l'unité de détermination d'autorisation de manipulation 152 délivre les informations d'autorisation ; et une unité de génération de signal de commande 154 qui délivre un signal de commande à l'unité d'activation sur la base du signal de manipulation reçu par l'unité de réception d'informations 153.
PCT/JP2018/040312 2017-11-01 2018-10-30 Meuble à plaque supérieure WO2019088092A1 (fr)

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* Cited by examiner, † Cited by third party
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