CN103975529B - 传感器系统及缩减传感器系统的稳定时间的方法 - Google Patents

传感器系统及缩减传感器系统的稳定时间的方法 Download PDF

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Publication number
CN103975529B
CN103975529B CN201280060739.0A CN201280060739A CN103975529B CN 103975529 B CN103975529 B CN 103975529B CN 201280060739 A CN201280060739 A CN 201280060739A CN 103975529 B CN103975529 B CN 103975529B
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CN
China
Prior art keywords
sensor
sensor device
signal path
mode
capacitive
Prior art date
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Expired - Fee Related
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CN201280060739.0A
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English (en)
Chinese (zh)
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CN103975529A (zh
Inventor
阿尔乔姆·伊万诺夫
张策
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Microchip Technology Germany GmbH
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Microchip Technology Germany GmbH
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Publication of CN103975529A publication Critical patent/CN103975529A/zh
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Publication of CN103975529B publication Critical patent/CN103975529B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user
    • 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
    • H03K17/945—Proximity switches
    • H03K17/955—Proximity switches using a capacitive detector
    • 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
    • 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
    • H03K17/9622—Capacitive touch switches using a plurality of detectors, e.g. keyboard

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Position Input By Displaying (AREA)
  • Electronic Switches (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Power Engineering (AREA)
CN201280060739.0A 2011-12-09 2012-12-06 传感器系统及缩减传感器系统的稳定时间的方法 Expired - Fee Related CN103975529B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1020110562265 2011-12-09
DE102011056226A DE102011056226A1 (de) 2011-12-09 2011-12-09 Sensorsystem sowie Verfahren zur Reduktion einer Einschwingzeit eines Sensorsystems
PCT/EP2012/074717 WO2013083736A1 (en) 2011-12-09 2012-12-06 Sensor system and method for reducing a settling time of a sensor system

Publications (2)

Publication Number Publication Date
CN103975529A CN103975529A (zh) 2014-08-06
CN103975529B true CN103975529B (zh) 2017-09-01

Family

ID=47522488

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280060739.0A Expired - Fee Related CN103975529B (zh) 2011-12-09 2012-12-06 传感器系统及缩减传感器系统的稳定时间的方法

Country Status (8)

Country Link
US (1) US9476924B2 (https=)
EP (1) EP2789100B1 (https=)
JP (1) JP6035344B2 (https=)
KR (1) KR102000218B1 (https=)
CN (1) CN103975529B (https=)
DE (1) DE102011056226A1 (https=)
TW (1) TWI588490B (https=)
WO (1) WO2013083736A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011056226A1 (de) 2011-12-09 2013-06-13 Ident Technology Ag Sensorsystem sowie Verfahren zur Reduktion einer Einschwingzeit eines Sensorsystems
GB2518871A (en) 2013-10-03 2015-04-08 Nokia Technologies Oy Sensing
FR3060734B1 (fr) * 2016-12-16 2019-01-25 Fogale Nanotech Dispositif et procede de detection de l'approche et/ou de contact, et de l'appui d'un objet, relativement a une surface de detection
FR3060733B1 (fr) * 2016-12-16 2019-01-25 Fogale Nanotech Dispositif et procede de detection de l'approche et/ou de contact, et de l'appui d'un objet, relativement a une surface de detection

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5543591A (en) * 1992-06-08 1996-08-06 Synaptics, Incorporated Object position detector with edge motion feature and gesture recognition
CN1538154A (zh) * 2003-04-18 2004-10-20 ������������ʽ���� 表面压力分布传感器
US20080202251A1 (en) * 2007-02-27 2008-08-28 Iee International Electronics & Engineering S.A. Capacitive pressure sensor
CN102163110A (zh) * 2010-02-18 2011-08-24 安森美半导体贸易公司 静电电容式触摸传感器
US20110215814A1 (en) * 2010-03-04 2011-09-08 Franklin Sensors Inc. Advanced obscured feature detector

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4287130B2 (ja) * 2002-12-05 2009-07-01 東京エレクトロン株式会社 静電容量検出回路及び静電容量検出方法
US7902842B2 (en) 2005-06-03 2011-03-08 Synaptics Incorporated Methods and systems for switched charge transfer capacitance measuring using shared components
JP2007178420A (ja) * 2005-11-30 2007-07-12 Denso Corp 容量式物理量センサおよびその診断方法
US8860683B2 (en) * 2007-04-05 2014-10-14 Cypress Semiconductor Corporation Integrated button activation sensing and proximity sensing
US7583092B2 (en) 2007-07-30 2009-09-01 Synaptics Incorporated Capacitive sensing apparatus that uses a combined guard and sensing electrode
US8115499B2 (en) * 2009-05-22 2012-02-14 Freescale Semiconductor, Inc. Device with proximity detection capability
KR101471801B1 (ko) * 2009-08-21 2014-12-10 애플 인크. 정전용량 감지를 위한 방법 및 장치
WO2011055534A1 (ja) * 2009-11-09 2011-05-12 ローム株式会社 タッチセンサ付きディスプレイ装置およびそれを用いた電子機器ならびにタッチセンサ付きディスプレイモジュールの制御回路
DE102009055143A1 (de) * 2009-12-22 2011-06-30 BSH Bosch und Siemens Hausgeräte GmbH, 81739 Berührungsempfindlicher Taster
CN102859477B (zh) * 2010-04-16 2016-11-16 微晶片科技德国公司 Tft显示器、oled接口及用于在安置于显示器上游的空间区域中检测边沿的空间位置的方法
US8717331B2 (en) * 2010-08-24 2014-05-06 Cypress Semiconductor Corporation Reducing water influence on a touch-sensing device
DE102011056226A1 (de) 2011-12-09 2013-06-13 Ident Technology Ag Sensorsystem sowie Verfahren zur Reduktion einer Einschwingzeit eines Sensorsystems

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5543591A (en) * 1992-06-08 1996-08-06 Synaptics, Incorporated Object position detector with edge motion feature and gesture recognition
CN1538154A (zh) * 2003-04-18 2004-10-20 ������������ʽ���� 表面压力分布传感器
US20080202251A1 (en) * 2007-02-27 2008-08-28 Iee International Electronics & Engineering S.A. Capacitive pressure sensor
CN102163110A (zh) * 2010-02-18 2011-08-24 安森美半导体贸易公司 静电电容式触摸传感器
US20110215814A1 (en) * 2010-03-04 2011-09-08 Franklin Sensors Inc. Advanced obscured feature detector

Also Published As

Publication number Publication date
DE102011056226A1 (de) 2013-06-13
TWI588490B (zh) 2017-06-21
JP6035344B2 (ja) 2016-11-30
US9476924B2 (en) 2016-10-25
EP2789100A1 (en) 2014-10-15
TW201337270A (zh) 2013-09-16
KR20140109946A (ko) 2014-09-16
EP2789100B1 (en) 2020-03-25
JP2015505081A (ja) 2015-02-16
CN103975529A (zh) 2014-08-06
US20150097585A1 (en) 2015-04-09
WO2013083736A1 (en) 2013-06-13
KR102000218B1 (ko) 2019-07-15

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Effective date of registration: 20160817

Address after: German Ma Ning Ismail

Applicant after: MICROCHIP TECHNOLOGY GERMANY GmbH

Address before: Gil bloom

Applicant before: Ident Technology AG

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170901