CN103733519A - 用于电容性接触传感器的评估方法及评估装置 - Google Patents

用于电容性接触传感器的评估方法及评估装置 Download PDF

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Publication number
CN103733519A
CN103733519A CN201280039519.XA CN201280039519A CN103733519A CN 103733519 A CN103733519 A CN 103733519A CN 201280039519 A CN201280039519 A CN 201280039519A CN 103733519 A CN103733519 A CN 103733519A
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CN
China
Prior art keywords
signal
electrode
measuring
detection signal
detection
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Pending
Application number
CN201280039519.XA
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English (en)
Chinese (zh)
Inventor
史蒂芬·伯格
霍尔格·斯特劳斯
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.)
Microchip Technology Germany GmbH
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Ident Technology AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ident Technology AG filed Critical Ident Technology AG
Publication of CN103733519A publication Critical patent/CN103733519A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/96—Touch switches
    • H03K2217/96054—Double function: touch detection combined with detection of a movable element
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/96—Touch switches
    • H03K2217/9607—Capacitive touch switches
    • H03K2217/960755—Constructional details of capacitive touch and proximity switches
    • H03K2217/960775—Emitter-receiver or "fringe" type detection, i.e. one or more field emitting electrodes and corresponding one or more receiving electrodes

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Electronic Switches (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • User Interface Of Digital Computer (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Position Input By Displaying (AREA)
CN201280039519.XA 2011-07-01 2012-06-28 用于电容性接触传感器的评估方法及评估装置 Pending CN103733519A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011078534.5A DE102011078534B4 (de) 2011-07-01 2011-07-01 Auswerteverfahren und Auswerteeinrichtung für einen kapazitiven Berührungssensor
DE102011078534.5 2011-07-01
PCT/EP2012/062651 WO2013004603A2 (en) 2011-07-01 2012-06-28 Evaluation method and evaluation device for a capacitive contact sensor

Publications (1)

Publication Number Publication Date
CN103733519A true CN103733519A (zh) 2014-04-16

Family

ID=46456574

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280039519.XA Pending CN103733519A (zh) 2011-07-01 2012-06-28 用于电容性接触传感器的评估方法及评估装置

Country Status (8)

Country Link
US (1) US9753070B2 (https=)
EP (1) EP2727244A2 (https=)
JP (1) JP6093350B2 (https=)
KR (1) KR20140053134A (https=)
CN (1) CN103733519A (https=)
DE (1) DE102011078534B4 (https=)
TW (1) TWI573394B (https=)
WO (1) WO2013004603A2 (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108141212A (zh) * 2015-10-07 2018-06-08 密克罗奇普技术公司 具有降低的噪声的电容测量装置
CN108391201A (zh) * 2018-02-12 2018-08-10 广东小天才科技有限公司 一种tws耳机的操作方法、装置、tws耳机和存储介质
CN109683022A (zh) * 2017-10-18 2019-04-26 胡夫·许尔斯贝克和福斯特有限及两合公司 用于评估电容式传感器电极的电容值的方法
CN114342260A (zh) * 2019-06-12 2022-04-12 凯普隆电子有限公司 具有光学传感器的电容式传感器开关

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011078534B4 (de) 2011-07-01 2016-02-18 Ident Technology Ag Auswerteverfahren und Auswerteeinrichtung für einen kapazitiven Berührungssensor
DE102012012864A1 (de) * 2012-06-28 2014-01-02 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt Kapazitiver Sensor für eine Kollisionsschutzvorrichtung
US9903753B2 (en) 2015-01-13 2018-02-27 Motorola Mobility Llc Portable electronic device with dual, diagonal proximity sensors and mode switching functionality
US10108292B2 (en) * 2015-04-22 2018-10-23 Microchip Technology Incorporated Capacitive sensor system with multiple transmit electrodes
DE102019209430A1 (de) 2019-06-28 2020-12-31 Robert Bosch Gmbh Sensoreinrichtung mit kapazitivem Sensor
EP4386977A4 (en) * 2021-10-24 2024-12-11 Samsung Electronics Co., Ltd. ELECTRONIC DEVICE AND METHOD FOR IDENTIFYING THE GRIP STATE OF AN ELECTRONIC DEVICE
DE102022111620A1 (de) 2022-05-10 2023-11-16 Schneider Electric Industries Sas Schaltsteuerungsvorrichtung, schaltvorrichtung, schaltsystem, leistungsschaltsteuerungsverfahren und leistungsschaltverfahren

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6445294B1 (en) * 1999-07-15 2002-09-03 Automotive Systems Laboratory, Inc. Proximity sensor
CN1989694A (zh) * 2004-10-19 2007-06-27 松下电器产业株式会社 触摸键及使用触摸键的感应加热调理器
CN101217273A (zh) * 2008-01-08 2008-07-09 哈尔滨工程大学 床用人体介质电容传感器
CN101368977A (zh) * 2007-08-13 2009-02-18 凌通科技股份有限公司 导体滑过电容式传感器的速度的测量方法
US20090224775A1 (en) * 2008-03-10 2009-09-10 Fujitsu Microelectronics Limited Capacitance sensor
CN101842985A (zh) * 2007-08-30 2010-09-22 微-埃普西龙测量技术有限两合公司 电容式自动换向装置及自动换向装置的操作方法
CN101849217A (zh) * 2008-04-25 2010-09-29 艾登特科技股份公司 用于邻近探测的电极系统和具有电极系统的手持装置

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175239A (en) * 1978-04-12 1979-11-20 P. R. Mallory & Co. Inc. Detection means for touch control switches
ATA261389A (de) * 1989-11-15 1991-05-15 Setec Messgeraete Gmbh Einklemmschutz
US5844415A (en) * 1994-02-03 1998-12-01 Massachusetts Institute Of Technology Method for three-dimensional positions, orientation and mass distribution
US6859141B1 (en) * 1999-12-08 2005-02-22 Nortel Networks Limited Electric field proximity detector for floating and grounded targets
FR2809885B1 (fr) * 2000-06-02 2003-01-17 Eaton Corp Dispositif de commutation fonctionnant par contact d'un corps humain
JP2005055723A (ja) * 2003-08-06 2005-03-03 Alps Electric Co Ltd カメラ
DE202005015210U1 (de) * 2005-01-25 2006-03-09 Sick Ag Kapazitiver Sensor zum Überwachen eines Gefahrenbereiches
DE202005010379U1 (de) * 2005-07-01 2005-09-29 Captron Electronic Gmbh Türgriff mit kapazitivem Sensor
DE102006051184A1 (de) * 2005-10-28 2007-05-03 Ident Technology Ag Verfahren und Schaltung zur Erfassung der Präsenz, Position und/oder Annäherung eines Objektes an wenigstens eine Elektrodeneinrichtung
JP2007150733A (ja) * 2005-11-28 2007-06-14 Visteon Japan Ltd タッチセンサスイッチ装置
US7531921B2 (en) * 2006-06-23 2009-05-12 Marko Cencur Compact non-contact multi-function electrical switch
DE102006036567B4 (de) * 2006-08-04 2008-09-11 Continental Automotive Gmbh Verfahren zum Bestimmen eines Funktionszustandes eines Piezoinjektors einer Brennkraftmaschine
JP2008225648A (ja) * 2007-03-09 2008-09-25 Alps Electric Co Ltd 電源制御装置及びこれを備えた電子機器並びに電子機器の起動方法
JP4987680B2 (ja) * 2007-12-07 2012-07-25 三菱自動車工業株式会社 タッチセンサ装置及びタッチセンサ用のプログラム
JPWO2010004867A1 (ja) * 2008-07-08 2012-01-05 セイコーインスツル株式会社 静電検出装置、情報機器及び静電検出方法
DE102009057931B4 (de) * 2009-12-11 2015-07-09 Ident Technology Ag Schaltungsanordnung für ein kapazitives Sensorelement.
US9236860B2 (en) * 2009-04-07 2016-01-12 Microchip Technology Germany Gmbh Sensor device and method for grip and proximity detection
DE102009060995B4 (de) * 2009-04-07 2015-02-12 Ident Technology Ag Messelektrodenanordnung zur verbesserten Näherungsdetektion
US8481873B2 (en) * 2009-09-30 2013-07-09 Freescale Semiconductor, Inc. Capacitive touch sensor device configuration systems and methods
DE102009057933B3 (de) * 2009-12-11 2011-02-24 Ident Technology Ag Sensoreinrichtung sowie Verfahren zur Annäherungs- und Berührungsdetektion
DE102009057960B4 (de) * 2009-12-11 2014-02-20 Ident Technology Ag Sensoreinrichtung und Verfahren zur Detektion eines Umgreifens eines Handgerätes mit zumindest einer Hand
DE102009057935B4 (de) 2009-12-11 2015-07-09 Ident Technology Ag Einrichtung und Verfahren zur Detektion eines Umgreifens eines Handgeräts durch eine Hand
DE102009057934A1 (de) * 2009-12-11 2011-06-16 Ident Technology Ag Sensoreinrichtung und Verfahren zur Annäherungsdetektion
US8773146B1 (en) * 2010-04-16 2014-07-08 Cypress Semiconductor Corporation Waterproof scanning of a capacitive sense array
JP5563417B2 (ja) * 2010-09-30 2014-07-30 株式会社ジャパンディスプレイ タッチパネル付き表示装置
DE102011078534B4 (de) 2011-07-01 2016-02-18 Ident Technology Ag Auswerteverfahren und Auswerteeinrichtung für einen kapazitiven Berührungssensor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6445294B1 (en) * 1999-07-15 2002-09-03 Automotive Systems Laboratory, Inc. Proximity sensor
CN1989694A (zh) * 2004-10-19 2007-06-27 松下电器产业株式会社 触摸键及使用触摸键的感应加热调理器
CN101368977A (zh) * 2007-08-13 2009-02-18 凌通科技股份有限公司 导体滑过电容式传感器的速度的测量方法
CN101842985A (zh) * 2007-08-30 2010-09-22 微-埃普西龙测量技术有限两合公司 电容式自动换向装置及自动换向装置的操作方法
CN101217273A (zh) * 2008-01-08 2008-07-09 哈尔滨工程大学 床用人体介质电容传感器
US20090224775A1 (en) * 2008-03-10 2009-09-10 Fujitsu Microelectronics Limited Capacitance sensor
CN101849217A (zh) * 2008-04-25 2010-09-29 艾登特科技股份公司 用于邻近探测的电极系统和具有电极系统的手持装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108141212A (zh) * 2015-10-07 2018-06-08 密克罗奇普技术公司 具有降低的噪声的电容测量装置
CN109683022A (zh) * 2017-10-18 2019-04-26 胡夫·许尔斯贝克和福斯特有限及两合公司 用于评估电容式传感器电极的电容值的方法
CN108391201A (zh) * 2018-02-12 2018-08-10 广东小天才科技有限公司 一种tws耳机的操作方法、装置、tws耳机和存储介质
CN114342260A (zh) * 2019-06-12 2022-04-12 凯普隆电子有限公司 具有光学传感器的电容式传感器开关

Also Published As

Publication number Publication date
EP2727244A2 (en) 2014-05-07
TW201316686A (zh) 2013-04-16
JP2014527217A (ja) 2014-10-09
KR20140053134A (ko) 2014-05-07
DE102011078534A1 (de) 2013-01-03
JP6093350B2 (ja) 2017-03-08
US9753070B2 (en) 2017-09-05
WO2013004603A3 (en) 2013-04-11
DE102011078534B4 (de) 2016-02-18
US20150015279A1 (en) 2015-01-15
WO2013004603A2 (en) 2013-01-10
TWI573394B (zh) 2017-03-01

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Effective date of registration: 20160811

Address after: German Ma Ning Ismail

Applicant after: Microchip technology Germany

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Applicant before: Ident Technology AG

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Application publication date: 20140416