FI871717A0 - Tangentbord foer elektrisk apparat. - Google Patents

Tangentbord foer elektrisk apparat.

Info

Publication number
FI871717A0
FI871717A0 FI871717A FI871717A FI871717A0 FI 871717 A0 FI871717 A0 FI 871717A0 FI 871717 A FI871717 A FI 871717A FI 871717 A FI871717 A FI 871717A FI 871717 A0 FI871717 A0 FI 871717A0
Authority
FI
Finland
Prior art keywords
tangentbord
apparat
elektrisk
foer
foer elektrisk
Prior art date
Application number
FI871717A
Other languages
English (en)
Other versions
FI871717A (fi
Inventor
Patrick Marmet
Original Assignee
Ferco Int Usine Ferrures
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 Ferco Int Usine Ferrures filed Critical Ferco Int Usine Ferrures
Publication of FI871717A0 publication Critical patent/FI871717A0/fi
Publication of FI871717A publication Critical patent/FI871717A/fi

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
    • H03K17/941—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated using an optical detector
    • H03K17/943—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated using an optical detector using a plurality of optical emitters or detectors, e.g. keyboard
    • 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
    • H03K2217/941—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 using an optical detector
    • H03K2217/94116—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 using an optical detector increasing reliability, fail-safe
FI871717A 1986-04-21 1987-04-16 Tangentbord foer elektrisk apparat. FI871717A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8605699A FR2597682A1 (fr) 1986-04-21 1986-04-21 Clavier pour appareil electrique.

Publications (2)

Publication Number Publication Date
FI871717A0 true FI871717A0 (fi) 1987-04-16
FI871717A FI871717A (fi) 1987-10-22

Family

ID=9334434

Family Applications (1)

Application Number Title Priority Date Filing Date
FI871717A FI871717A (fi) 1986-04-21 1987-04-16 Tangentbord foer elektrisk apparat.

Country Status (7)

Country Link
EP (1) EP0246935A1 (fi)
JP (1) JPS62258517A (fi)
CA (1) CA1260108A (fi)
DK (1) DK196087A (fi)
FI (1) FI871717A (fi)
FR (1) FR2597682A1 (fi)
NO (1) NO871628L (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4937443A (en) * 1989-07-28 1990-06-26 Motorola, Inc. Photoelectric ambient light switch with ambient light sensing means
FR2674077A1 (fr) * 1991-03-11 1992-09-18 Voiturier Jean Pierre Contracteur optique.
DE19547300C1 (de) * 1995-12-18 1997-03-06 Siemens Ag Betätigungsvorrichtung mit zumindest einem optoelektronischen Tastenelement
DE102005012001B4 (de) * 2005-03-16 2006-11-30 Diehl Ako Stiftung & Co. Kg Elektrische Schaltvorrichtung und Verfahren zum Auswerten eines Messwerts
FR2936119B1 (fr) * 2008-09-12 2010-11-05 Schneider Electric Ind Sas Dispositif de commande incluant un capteur photovoltaique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3603982A (en) * 1969-05-02 1971-09-07 Ncr Co Data entry means
US4329581A (en) * 1980-06-04 1982-05-11 General Electric Company Ambient light sensor touch switch system and method
EP0163138A1 (en) * 1984-05-21 1985-12-04 Energy Conversion Devices, Inc. Touch sensitive keyboard input device and method

Also Published As

Publication number Publication date
FR2597682A1 (fr) 1987-10-23
JPS62258517A (ja) 1987-11-11
CA1260108A (fr) 1989-09-26
NO871628D0 (no) 1987-04-15
FI871717A (fi) 1987-10-22
DK196087D0 (da) 1987-04-15
DK196087A (da) 1987-10-22
EP0246935A1 (fr) 1987-11-25
NO871628L (no) 1987-10-22

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: FERCO INTERNATIONAL USINE DE FERRURES DE BATIMENT