ATA55388A - CAPACITIVE CLOSER - Google Patents

CAPACITIVE CLOSER

Info

Publication number
ATA55388A
ATA55388A AT0055388A AT55388A ATA55388A AT A55388 A ATA55388 A AT A55388A AT 0055388 A AT0055388 A AT 0055388A AT 55388 A AT55388 A AT 55388A AT A55388 A ATA55388 A AT A55388A
Authority
AT
Austria
Prior art keywords
capacitive
closer
capacitive closer
Prior art date
Application number
AT0055388A
Other languages
German (de)
Other versions
AT393040B (en
Original Assignee
Setec Messgeraete Gmbh
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 Setec Messgeraete Gmbh filed Critical Setec Messgeraete Gmbh
Priority to AT553/88A priority Critical patent/AT393040B/en
Priority to PCT/AT1989/000021 priority patent/WO1989008352A1/en
Priority to EP89903028A priority patent/EP0357733A1/en
Publication of ATA55388A publication Critical patent/ATA55388A/en
Application granted granted Critical
Publication of AT393040B publication Critical patent/AT393040B/en

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
    • H03K17/945—Proximity switches
    • H03K17/955—Proximity switches using a capacitive detector
    • 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
    • H03K2217/960735—Capacitive touch switches characterised by circuit details
    • H03K2217/960745—Capacitive differential; e.g. comparison with reference 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
    • H03K2217/9607—Capacitive touch switches
    • H03K2217/960755—Constructional details of capacitive touch and proximity switches
    • H03K2217/960765—Details of shielding arrangements
AT553/88A 1988-03-03 1988-03-03 CAPACITIVE CLOSER AT393040B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT553/88A AT393040B (en) 1988-03-03 1988-03-03 CAPACITIVE CLOSER
PCT/AT1989/000021 WO1989008352A1 (en) 1988-03-03 1989-03-02 Capacitive proximity detector
EP89903028A EP0357733A1 (en) 1988-03-03 1989-03-02 Capacitive proximity detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT553/88A AT393040B (en) 1988-03-03 1988-03-03 CAPACITIVE CLOSER

Publications (2)

Publication Number Publication Date
ATA55388A true ATA55388A (en) 1990-12-15
AT393040B AT393040B (en) 1991-07-25

Family

ID=3493657

Family Applications (1)

Application Number Title Priority Date Filing Date
AT553/88A AT393040B (en) 1988-03-03 1988-03-03 CAPACITIVE CLOSER

Country Status (3)

Country Link
EP (1) EP0357733A1 (en)
AT (1) AT393040B (en)
WO (1) WO1989008352A1 (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8911274D0 (en) * 1989-05-17 1989-07-05 Moonstone Computers Ltd Proximity sensor
DE4006119A1 (en) * 1990-02-27 1991-08-29 Ines Gmbh Capacitive path sensor with oscillator - has screening electrode between capacitor active and earthing electrodes, at same potential as active electrode
US5166679A (en) * 1991-06-06 1992-11-24 The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration Driven shielding capacitive proximity sensor
US5801340A (en) * 1995-06-29 1998-09-01 Invotronics Manufacturing Proximity sensor
DE19812626A1 (en) * 1998-03-23 1999-09-30 Bayerische Motoren Werke Ag Capacitive object detection method for vehicles
FR2779889B1 (en) * 1998-06-15 2000-08-04 Patrick Rondeau CAPACITIVE EFFECT CONTACT DETECTOR
DE19836054A1 (en) 1998-08-10 2000-02-17 Bosch Gmbh Robert Measurement circuit for capacitive sensor to measure distance or monitor area; has sine wave signal acting on screening electrode and sensor wire connected to input of amplifier acting as current voltage converter across screened cable
US6441623B1 (en) * 1999-07-29 2002-08-27 Ab Automotive Electronics Ltd. Capacitive proximity sensor for automotive use
JP2002062105A (en) * 2000-08-23 2002-02-28 Sunx Ltd Head-separated-type sensor, capacitance-type sensor, and wafer detecting device
DE10100972A1 (en) * 2001-01-11 2002-03-07 Winkler Hans Georg Capacitive monitoring apparatus e.g. for showcase objects has ring-shaped electrode arranged on upper side of plate-shaped body
FR2823163B1 (en) * 2001-04-04 2003-07-04 Plastic Omnium Cie AUTOMOTIVE VEHICLE EXTERIOR ELEMENT, INCLUDING A CAPACITIVE SENSOR AND BODY PIECE COMPRISING SUCH AN EXTERNAL ELEMENT
GB0109269D0 (en) * 2001-04-12 2001-05-30 Ab Automotive Electronics Ltd Capacitive sensor
EP1380109B1 (en) * 2001-04-12 2006-09-13 AB Automotive Electronics Ltd. Capacitive sensor
GB2404443B (en) * 2003-07-28 2007-08-01 Automotive Electronics Ltd Ab Capacitive sensor
JP4356570B2 (en) * 2004-09-16 2009-11-04 沖電気工業株式会社 Capacitance type distance sensor
DE102006001666A1 (en) * 2006-01-12 2007-08-16 Ident Technology Ag Method and control system for closing flaps
DE102007012111B4 (en) * 2006-03-13 2015-08-06 Ident Technology Ag Arrangement for generating an electric field, and including the same realized sensor device
DE202006009188U1 (en) * 2006-06-12 2007-10-18 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg anti-pinch
DE202006009189U1 (en) * 2006-06-12 2007-10-18 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Tactile sensor
US7521665B2 (en) 2006-07-07 2009-04-21 Leoni Ag Sensor system, sensor element, and method with a light sensor and an electrical sensor for monitoring a closing mechanism
DE202006010813U1 (en) * 2006-07-13 2007-11-22 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Pinch sensor and evaluation circuit
KR101487295B1 (en) 2006-11-27 2015-01-28 마이크로칩 테크놀로지 저머니 Ⅱ 게엠베하 운트 콤파니 카게 Arrangement for the detection of body parts by absorbing an electric near field
US7999562B2 (en) 2007-07-31 2011-08-16 Vermeer Manufacturing Company Apparatus and method of capacitively sensing operator presence for a stump cutter
US8257227B2 (en) 2007-07-31 2012-09-04 Vermeer Manufacturing Company Method and apparatus for decelerating a material reduction tool
US10039239B2 (en) 2007-07-31 2018-08-07 Vermeer Manufacturing Company Method and apparatus for controlling the operation of a stump cutter
DE102008032850B4 (en) * 2008-07-14 2010-06-24 Preh Gmbh Operating element with capacitive proximity sensor
DE102008036240A1 (en) * 2008-08-02 2010-02-04 Dr.Ing.H.C.F.Porsche Aktiengesellschaft Capacitive object i.e. creature body part, detecting arrangement for use in observation region, in cabriolet, has electrically conductive connections between metallic element and metal part of vehicle body in idle position of roof segment
DE102009002566A1 (en) * 2009-04-22 2010-10-28 Huf Hülsbeck & Fürst Gmbh & Co. Kg Sensor electronics in a motor vehicle door handle
DE102009059202A1 (en) * 2009-07-20 2011-02-03 Huf Hülsbeck & Fürst Gmbh & Co. Kg sensor module
US8638109B2 (en) * 2009-12-31 2014-01-28 Mapper Lithography Ip B.V. Capacitive sensing system with differential pairs
CZ201195A3 (en) * 2011-02-23 2012-07-04 Befra Electronic, S. R. O. Handle with gripping sensor
DE102011078077A1 (en) * 2011-06-24 2012-12-27 Ident Technology Ag Printed circuit board with electrode configuration of a capacitive sensor
DE102012205122B4 (en) 2012-03-29 2024-06-20 Robert Bosch Gmbh Capacitive tracking device
CN106059556B (en) * 2015-04-17 2022-01-11 福特全球技术公司 Proximity switch assembly with signal drift suppression and method
DE112017005173T5 (en) * 2016-11-14 2019-08-14 Touchsensor Technologies, Llc CAPACITIVE SENSOR WITH SELF-TEST FUNCTION

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496381A (en) * 1968-05-10 1970-02-17 Stanley Works Proximity control guard plate
DE2744785B2 (en) * 1977-10-05 1981-05-21 Robert 7995 Neukirch Buck Electronic proximity switch
DE3509507A1 (en) * 1984-03-17 1985-09-19 Sartorius GmbH, 3400 Göttingen Circuit arrangement for a differential-capacitor-type measurement pick up

Also Published As

Publication number Publication date
EP0357733A1 (en) 1990-03-14
WO1989008352A1 (en) 1989-09-08
AT393040B (en) 1991-07-25

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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
ELJ Ceased due to non-payment of the annual fee