FR2779889B1 - CAPACITIVE EFFECT CONTACT DETECTOR - Google Patents

CAPACITIVE EFFECT CONTACT DETECTOR

Info

Publication number
FR2779889B1
FR2779889B1 FR9807813A FR9807813A FR2779889B1 FR 2779889 B1 FR2779889 B1 FR 2779889B1 FR 9807813 A FR9807813 A FR 9807813A FR 9807813 A FR9807813 A FR 9807813A FR 2779889 B1 FR2779889 B1 FR 2779889B1
Authority
FR
France
Prior art keywords
contact detector
capacitive effect
effect contact
capacitive
detector
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
FR9807813A
Other languages
French (fr)
Other versions
FR2779889A1 (en
Inventor
Patrick Rondeau
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9807813A priority Critical patent/FR2779889B1/en
Publication of FR2779889A1 publication Critical patent/FR2779889A1/en
Application granted granted Critical
Publication of FR2779889B1 publication Critical patent/FR2779889B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • H03K2217/96077—Constructional details of capacitive touch and proximity switches comprising an electrode which is floating
FR9807813A 1998-06-15 1998-06-15 CAPACITIVE EFFECT CONTACT DETECTOR Expired - Fee Related FR2779889B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9807813A FR2779889B1 (en) 1998-06-15 1998-06-15 CAPACITIVE EFFECT CONTACT DETECTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9807813A FR2779889B1 (en) 1998-06-15 1998-06-15 CAPACITIVE EFFECT CONTACT DETECTOR

Publications (2)

Publication Number Publication Date
FR2779889A1 FR2779889A1 (en) 1999-12-17
FR2779889B1 true FR2779889B1 (en) 2000-08-04

Family

ID=9527648

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9807813A Expired - Fee Related FR2779889B1 (en) 1998-06-15 1998-06-15 CAPACITIVE EFFECT CONTACT DETECTOR

Country Status (1)

Country Link
FR (1) FR2779889B1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1229647A1 (en) * 2001-01-26 2002-08-07 Faurecia Industries Capacitive actuator for a functional element, in particular of an automobile, and piece of equipment comprising such actuator
FR2820095B1 (en) 2001-01-26 2003-05-30 Faurecia Ind VEHICLE EQUIPMENT PART EQUIPPED WITH AT LEAST ONE CONTROL BODY OF A FUNCTIONAL BODY THEREOF
FR2837602B1 (en) * 2002-03-21 2006-11-10 Valeo Electronique SEALED PRESENCE DETECTION SYSTEM IN PARTICULAR FOR AN OPENING HANDLE
CH707868B1 (en) * 2002-08-02 2014-10-31 Oblamatik Ag A capacitive sensor apparatus and installations with such a sensor device.
JP4009953B2 (en) 2003-05-14 2007-11-21 オムロン株式会社 Object detection sensor
EP2019005A3 (en) 2004-12-23 2009-07-29 TouchSensor Technologies, L.L.C. Keyless entry touch pad system and method
DE102005029915A1 (en) * 2005-06-28 2007-01-04 Siebe Appliance Controls Gmbh Electronic control device for electrical appliances
FR2933825A1 (en) * 2008-07-10 2010-01-15 Peugeot Citroen Automobiles Sa Equipment's function e.g. rear boot door opening function, control device for motor vehicle, has conductive element allowing placing of capacitive sensor in one of states when element is tactually contacted by part placed at potential
GB2547880A (en) 2016-01-06 2017-09-06 Merenda Ltd Veneers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2333260A1 (en) * 1972-07-07 1974-01-24 Redac Software Ltd ELECTRICAL CIRCUIT ARRANGEMENT TO DETERMINE THE OPERATION OF AN ELECTRICAL SWITCH ARRANGEMENT
GB1529862A (en) * 1976-01-19 1978-10-25 Thorn Domestic Appliances Ltd Proximity switch
AT393040B (en) * 1988-03-03 1991-07-25 Setec Messgeraete Gmbh CAPACITIVE CLOSER

Also Published As

Publication number Publication date
FR2779889A1 (en) 1999-12-17

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090228