CN102681692B - 在检测操作中使用电容式传感方法的输入装置和电子设备 - Google Patents

在检测操作中使用电容式传感方法的输入装置和电子设备 Download PDF

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Publication number
CN102681692B
CN102681692B CN201210061972.2A CN201210061972A CN102681692B CN 102681692 B CN102681692 B CN 102681692B CN 201210061972 A CN201210061972 A CN 201210061972A CN 102681692 B CN102681692 B CN 102681692B
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CN
China
Prior art keywords
detecting electrode
conductive member
substrate
facing
sensor
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.)
Expired - Fee Related
Application number
CN201210061972.2A
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English (en)
Chinese (zh)
Other versions
CN102681692A (zh
Inventor
稻井健人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of CN102681692A publication Critical patent/CN102681692A/zh
Application granted granted Critical
Publication of CN102681692B publication Critical patent/CN102681692B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0362—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 1D translations or rotations of an operating part of the device, e.g. scroll wheels, sliders, knobs, rollers or belts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2605—Measuring capacitance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/24—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H03K17/962—Capacitive touch switches

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Position Input By Displaying (AREA)
CN201210061972.2A 2011-03-10 2012-03-09 在检测操作中使用电容式传感方法的输入装置和电子设备 Expired - Fee Related CN102681692B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011052883A JP5713733B2 (ja) 2011-03-10 2011-03-10 入力装置及び電子機器
JP2011-052883 2011-03-10

Publications (2)

Publication Number Publication Date
CN102681692A CN102681692A (zh) 2012-09-19
CN102681692B true CN102681692B (zh) 2015-07-22

Family

ID=46794959

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210061972.2A Expired - Fee Related CN102681692B (zh) 2011-03-10 2012-03-09 在检测操作中使用电容式传感方法的输入装置和电子设备

Country Status (3)

Country Link
US (1) US8823679B2 (enExample)
JP (1) JP5713733B2 (enExample)
CN (1) CN102681692B (enExample)

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WO2015042167A1 (en) * 2013-09-17 2015-03-26 Cirque Corporation Projector electrodes for extending sensitivity range of a proximity sensor
WO2015041268A1 (ja) * 2013-09-20 2015-03-26 株式会社村田製作所 検出センサ及び入力装置
JP6381381B2 (ja) * 2014-09-12 2018-08-29 キヤノン株式会社 電子機器
JP6627085B2 (ja) * 2014-11-10 2020-01-08 パナソニックＩｐマネジメント株式会社 入力装置
EP3037898B1 (fr) * 2014-12-23 2017-06-21 ETA SA Manufacture Horlogère Suisse Appareil elecromécanique comportant un dispositif de detection capacitif de la position angulaire d'un mobile, et procédé de detection de la position angulaire d'un mobile
EP3438765B1 (fr) * 2017-08-04 2020-02-05 ETA SA Manufacture Horlogère Suisse Mouvement horloger comportant un dispositif de détection d'une position angulaire d'une roue
JP7033747B2 (ja) * 2018-02-21 2022-03-11 パナソニックＩｐマネジメント株式会社 変位検出装置及びこれを備える操作装置
JP6465327B1 (ja) * 2018-03-06 2019-02-06 セイコーインスツル株式会社 時計
DE102019114429A1 (de) * 2019-05-29 2020-12-03 Preh Gmbh Eingabevorrichtung mit beweglicher Handhabe auf kapazitiver Detektionsfläche und kapazitiven Koppeleinrichtungen
US11163406B2 (en) * 2020-01-16 2021-11-02 Synaptics Incorporated Excitation schemes for an input device
US10921913B1 (en) * 2020-01-23 2021-02-16 Synaptics Incorporated Rotatable knob interface

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CN1479195A (zh) * 2002-08-26 2004-03-03 ������������ʽ���� 旋转操作量输入装置及利用该装置的操作装置
CN101276696A (zh) * 2007-03-26 2008-10-01 松下电器产业株式会社 输入装置及其制造方法

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US3961318A (en) * 1975-01-17 1976-06-01 Inductosyn Corporation Electrostatic position-measuring transducer
US5136286A (en) * 1990-01-29 1992-08-04 Siecor Corporation Switched capacitance meter reading device using variable width electrodes
JP3235005B2 (ja) * 1993-09-14 2001-12-04 セイコープレシジョン株式会社 位置検出装置
JP2001296966A (ja) * 2000-04-17 2001-10-26 Alps Electric Co Ltd 入力装置
JP2003223275A (ja) * 2001-11-22 2003-08-08 Omron Corp 入力装置
WO2005019766A2 (en) * 2003-08-21 2005-03-03 Harald Philipp Capacitive position sensor
US20070291016A1 (en) * 2006-06-20 2007-12-20 Harald Philipp Capacitive Position Sensor
JP2009218785A (ja) 2008-03-10 2009-09-24 Toto Ltd 静電容量式操作スイッチ及びそれを用いた水栓装置
JP5429636B2 (ja) * 2009-04-10 2014-02-26 Ｎｌｔテクノロジー株式会社 タッチセンサ装置及びこれを備えた電子機器
WO2012027003A1 (en) * 2010-08-23 2012-03-01 Cypress Semiconductor Corporation Capacitance scanning proximity detection
US20120327013A1 (en) * 2011-06-22 2012-12-27 Lee Jeffery T Method and apparatus for initiating operations on a touch device
JP5843511B2 (ja) * 2011-07-29 2016-01-13 キヤノン株式会社 入力検出装置及びその制御方法、プログラム、及び記録媒体
US9490804B2 (en) * 2011-09-28 2016-11-08 Cypress Semiconductor Corporation Capacitance sensing circuits, methods and systems having conductive touch surface
US9372582B2 (en) * 2012-04-19 2016-06-21 Atmel Corporation Self-capacitance measurement
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US9213052B2 (en) * 2012-08-01 2015-12-15 Parade Technologies, Ltd. Peak detection schemes for touch position detection
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CN1479195A (zh) * 2002-08-26 2004-03-03 ������������ʽ���� 旋转操作量输入装置及利用该装置的操作装置
CN101276696A (zh) * 2007-03-26 2008-10-01 松下电器产业株式会社 输入装置及其制造方法

Also Published As

Publication number Publication date
US20120229150A1 (en) 2012-09-13
US8823679B2 (en) 2014-09-02
JP5713733B2 (ja) 2015-05-07
CN102681692A (zh) 2012-09-19
JP2012190234A (ja) 2012-10-04

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Granted publication date: 20150722