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FR2548394B1 - OPTO-ELECTRONIC CONTROL DEVICE - Google Patents

OPTO-ELECTRONIC CONTROL DEVICE

Info

Publication number
FR2548394B1
FR2548394B1 FR8310812A FR8310812A FR2548394B1 FR 2548394 B1 FR2548394 B1 FR 2548394B1 FR 8310812 A FR8310812 A FR 8310812A FR 8310812 A FR8310812 A FR 8310812A FR 2548394 B1 FR2548394 B1 FR 2548394B1
Authority
FR
France
Prior art keywords
opto
control device
electronic control
electronic
control
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
Application number
FR8310812A
Other languages
French (fr)
Other versions
FR2548394A1 (en
Inventor
Gerard Joyez
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.)
Renault SA
Regie Nationale des Usines Renault
Original Assignee
Renault SA
Regie Nationale des Usines Renault
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 Renault SA, Regie Nationale des Usines Renault filed Critical Renault SA
Priority to FR8310812A priority Critical patent/FR2548394B1/en
Publication of FR2548394A1 publication Critical patent/FR2548394A1/en
Application granted granted Critical
Publication of FR2548394B1 publication Critical patent/FR2548394B1/en
Expired 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
    • H03K17/9627—Optical touch switches
    • H03K17/9638—Optical touch switches using a light guide
    • 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
    • H03K17/9627—Optical touch switches
    • H03K17/9629—Optical 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
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/968—Switches controlled by moving an element forming part of the switch using opto-electronic devices
    • H03K17/969—Switches controlled by moving an element forming part of the switch using opto-electronic devices having a plurality of control members, e.g. keyboard
FR8310812A 1983-06-29 1983-06-29 OPTO-ELECTRONIC CONTROL DEVICE Expired FR2548394B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8310812A FR2548394B1 (en) 1983-06-29 1983-06-29 OPTO-ELECTRONIC CONTROL DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8310812A FR2548394B1 (en) 1983-06-29 1983-06-29 OPTO-ELECTRONIC CONTROL DEVICE

Publications (2)

Publication Number Publication Date
FR2548394A1 FR2548394A1 (en) 1985-01-04
FR2548394B1 true FR2548394B1 (en) 1988-07-29

Family

ID=9290318

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8310812A Expired FR2548394B1 (en) 1983-06-29 1983-06-29 OPTO-ELECTRONIC CONTROL DEVICE

Country Status (1)

Country Link
FR (1) FR2548394B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2595022B1 (en) * 1986-02-24 1993-02-05 Souloumiac Alain OPTICAL KEYBOARD
FR2597683B1 (en) * 1986-04-22 1992-07-31 Battarel Claude RADIATION INTERRUPTION KEYBOARD.
DE4223731A1 (en) * 1992-07-18 1994-01-20 Merten Gmbh & Co Kg Geb Connection device for building system technology
FR2693859A1 (en) * 1992-07-20 1994-01-21 Novatec Sarl Fibre=optic switch for opto-electronics - has stripped optical fibre section branched to laser source with detector in second branch
DE102006005418A1 (en) * 2006-02-03 2007-08-16 Siemens Ag display device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023887A (en) * 1972-10-30 1977-05-17 General Optimation, Inc. Optical communication, switching and control apparatus and systems and modular electro-optical logic circuits, and applications thereof
US4013342A (en) * 1975-12-19 1977-03-22 Narodny Leo H Keyboard using optical switching
US4170731A (en) * 1976-08-30 1979-10-09 Miller Fluid Power Corporation Fiber optic control modules and system employing the same
US4223217A (en) * 1977-05-12 1980-09-16 Eaton Corporation Fiber optic electric switch
US4315147A (en) * 1980-02-15 1982-02-09 Battelle Memorial Institute Photoelectric switch with visible signal

Also Published As

Publication number Publication date
FR2548394A1 (en) 1985-01-04

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Legal Events

Date Code Title Description
ST Notification of lapse