ATE49088T1 - Kapazitiver membranschalter. - Google Patents

Kapazitiver membranschalter.

Info

Publication number
ATE49088T1
ATE49088T1 AT85105040T AT85105040T ATE49088T1 AT E49088 T1 ATE49088 T1 AT E49088T1 AT 85105040 T AT85105040 T AT 85105040T AT 85105040 T AT85105040 T AT 85105040T AT E49088 T1 ATE49088 T1 AT E49088T1
Authority
AT
Austria
Prior art keywords
diaphragm switch
capacitive diaphragm
capacitive
capacitor plates
switch
Prior art date
Application number
AT85105040T
Other languages
English (en)
Inventor
Brian E Aufderheide
Original Assignee
Brady Co W H
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 Brady Co W H filed Critical Brady Co W H
Application granted granted Critical
Publication of ATE49088T1 publication Critical patent/ATE49088T1/de

Links

Classifications

    • 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
    • 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
    • H03K2017/9602—Touch switches characterised by the type or shape of the sensing electrodes
    • H03K2017/9604—Touch switches characterised by the type or shape of the sensing electrodes characterised by the number of electrodes
    • H03K2017/9613—Touch switches characterised by the type or shape of the sensing electrodes characterised by the number of electrodes using two electrodes per touch switch
    • 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
    • H03K2017/9602—Touch switches characterised by the type or shape of the sensing electrodes
    • H03K2017/9604—Touch switches characterised by the type or shape of the sensing electrodes characterised by the number of electrodes
    • H03K2017/9615—Touch switches characterised by the type or shape of the sensing electrodes characterised by the number of electrodes using three electrodes per touch switch

Landscapes

  • Push-Button Switches (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Electronic Switches (AREA)
AT85105040T 1984-09-20 1985-04-25 Kapazitiver membranschalter. ATE49088T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/652,802 US4562315A (en) 1984-09-20 1984-09-20 Capacitance membrane switch
EP85105040A EP0176659B1 (de) 1984-09-20 1985-04-25 Kapazitiver Membranschalter

Publications (1)

Publication Number Publication Date
ATE49088T1 true ATE49088T1 (de) 1990-01-15

Family

ID=24618224

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85105040T ATE49088T1 (de) 1984-09-20 1985-04-25 Kapazitiver membranschalter.

Country Status (6)

Country Link
US (1) US4562315A (de)
EP (1) EP0176659B1 (de)
JP (1) JPS6193526A (de)
AT (1) ATE49088T1 (de)
CA (1) CA1236895A (de)
DE (1) DE3575058D1 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6170247U (de) * 1984-10-05 1986-05-14
US4689879A (en) * 1985-01-14 1987-09-01 Robertshaw Controls Company Method of making a membrane keyboard
JPH064276B2 (ja) * 1985-12-10 1994-01-19 ダイアホイルヘキスト株式会社 メンブレンスイツチ用ポリエステルフイルム
JPH0529680Y2 (de) * 1986-08-29 1993-07-29
US4857684A (en) * 1988-10-25 1989-08-15 W. H. Brady Co. Capacitance membrane switchcore with intertrace capacitive coupling and/or intratrace capacitive coupling
US4857683A (en) * 1988-12-28 1989-08-15 W. H. Brady Co. Membrane switchcores with key cell contact elements connected together for continuous path testing
US4876461A (en) * 1989-02-23 1989-10-24 W. H. Brady Co. Self-referencing capacitive key cell structure and switchcore matrices formed therefrom
US5209665A (en) * 1989-10-12 1993-05-11 Sight & Sound Incorporated Interactive audio visual work
US5066937A (en) * 1990-06-24 1991-11-19 Barkley & Dexter Laboratories Search coil assembly with laminate frame members and method for making same
US5423569A (en) * 1991-07-08 1995-06-13 United Technologies Automotive, Inc. Electric signalling in a supplemental passenger restraint system
US5498906A (en) * 1993-11-17 1996-03-12 Staktek Corporation Capacitive coupling configuration for an intergrated circuit package
US5554981A (en) * 1994-08-31 1996-09-10 Badger Meter, Inc. Capacitive number wheel encoder for utility meters
US5594222A (en) * 1994-10-25 1997-01-14 Integrated Controls Touch sensor and control circuit therefor
US5654615A (en) * 1994-12-15 1997-08-05 Asc Incorporated Storage compartment sensor system for use with an automotive vehicle convertible roof
US5559665A (en) * 1995-02-10 1996-09-24 Eaton Corporation Capacitive switching assembly
US5803748A (en) 1996-09-30 1998-09-08 Publications International, Ltd. Apparatus for producing audible sounds in response to visual indicia
US6310611B1 (en) 1996-12-10 2001-10-30 Touchsensor Technologies, Llc Differential touch sensor and control circuit therefor
US6320282B1 (en) 1999-01-19 2001-11-20 Touchsensor Technologies, Llc Touch switch with integral control circuit
US7906875B2 (en) 1999-01-19 2011-03-15 Touchsensor Technologies, Llc Touch switches and practical applications therefor
JP3931570B2 (ja) * 2001-02-16 2007-06-20 松下電器産業株式会社 可動接点体の製造方法
US7075426B2 (en) * 2002-09-06 2006-07-11 3Si Security Systems, Inc. Flex motion wake-up circuit for a security pack
FR2845216B1 (fr) * 2002-09-26 2005-06-03 Arvinmeritor Light Vehicle Sys Commande manuelle pour vehicule automobile
US20050134485A1 (en) * 2003-12-22 2005-06-23 Hein David A. Touch pad for motor vehicle and sensor therewith
US7180017B2 (en) * 2003-12-22 2007-02-20 Lear Corporation Integrated center stack switch bank for motor vehicle
US7015407B2 (en) 2003-12-22 2006-03-21 Lear Corporation Hidden switch for motor vehicle
US7719142B2 (en) * 2003-12-22 2010-05-18 Lear Corporation Audio and tactile switch feedback for motor vehicle
US6960735B2 (en) * 2004-03-17 2005-11-01 Lear Corporation Multi-shot molded touch switch
US7208694B2 (en) * 2004-04-16 2007-04-24 Wabtec Holding Corp. Capacitance activated switch device
KR100672312B1 (ko) * 2005-11-22 2007-01-24 엘지전자 주식회사 키 스캔 방식의 이중 제어 입력장치
JP2009534655A (ja) * 2006-04-21 2009-09-24 ワブテク・ホールディング・コーポレイション ドア用静電容量動作型センサ
US7989725B2 (en) * 2006-10-30 2011-08-02 Ink-Logix, Llc Proximity sensor for a vehicle
US7898531B2 (en) * 2006-12-27 2011-03-01 Visteon Global Technologies, Inc. System and method of operating an output device in a vehicle
TWM353598U (en) * 2008-11-05 2009-03-21 Darfon Electronics Corp Membrane circuit board
US8503169B2 (en) * 2009-02-18 2013-08-06 American Trim, L.L.C. Appliance control panel
EP2803138B1 (de) 2012-01-12 2020-07-15 Wallac OY Verfahren und schaltungsvorrichtung zur erzeugung eines elektrischen signals als reaktion auf mechanische kraft
DE102014211239A1 (de) * 2014-06-12 2015-12-17 Benecke-Kaliko Ag Folie mit integrierter Sensorik
CN104201027A (zh) * 2014-07-28 2014-12-10 上海松清薄膜开关有限责任公司 薄膜开关
DE102015113694B4 (de) * 2015-08-19 2021-09-09 Preh Gmbh Kapazitives Bedienelement mit verbesserter Störunanfälligkeit
US10084310B1 (en) * 2016-02-08 2018-09-25 National Technology & Engineering Solutions Of Sandia, Llc Low-inductance direct current power bus
DE102016010971A1 (de) 2016-06-06 2017-12-07 Preh Gmbh Eingabevorrichtung mit zweiteiligem Kraftsensor zur Betätigungseingabe und Verfahren zu deren Herstellung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295699A (en) * 1969-09-15 1981-10-20 Essex International, Inc. Pressure sensitive combination switch and circuit breaker construction
DE2508154C3 (de) * 1974-12-03 1978-06-15 Pentel K.K., Tokio Eingabeplatte
US4379287A (en) * 1978-08-08 1983-04-05 Robertshaw Controls Company Capacitive switch and panel
US4400758A (en) * 1981-06-29 1983-08-23 W. H. Brady Co. Capacitance switch arrangement
US4367385A (en) * 1981-01-26 1983-01-04 W. H. Brady Co. Capacitance switch
US4359720A (en) * 1981-04-29 1982-11-16 Honeywell Inc. Environmentally sealed variable capacitance apparatus
US4433223A (en) * 1981-08-24 1984-02-21 Oak Industries Inc. Pressure-sensitive adhesive and application thereof

Also Published As

Publication number Publication date
CA1236895A (en) 1988-05-17
JPS6193526A (ja) 1986-05-12
DE3575058D1 (de) 1990-02-01
EP0176659A1 (de) 1986-04-09
US4562315A (en) 1985-12-31
EP0176659B1 (de) 1989-12-27

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee