FI871717A - TANGENTBORD FOER ELEKTRISK APPARAT. - Google Patents

TANGENTBORD FOER ELEKTRISK APPARAT. Download PDF

Info

Publication number: FI871717A
Authority: FI; Finland
Prior art keywords: tangentbord; apparat; elektrisk; foer; foer elektrisk
Prior art date: 1986-04-21

Application number

FI871717A

Other languages

Finnish (fi)

Other versions

FI871717A0 (en

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.)

1986-04-21

Filing date

1987-04-16

Publication date

1987-10-22

1987-04-16 Application filed by Ferco Int Usine Ferrures filed Critical Ferco Int Usine Ferrures

1987-04-16 Publication of FI871717A0 publication Critical patent/FI871717A0/en

1987-10-22 Publication of FI871717A publication Critical patent/FI871717A/en

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 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8605699A FR2597682A1 (en)	1986-04-21	1986-04-21	KEYBOARD FOR ELECTRICAL APPLIANCE.

Publications (2)

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

Family

ID=9334434

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI871717A FI871717A (en)	1986-04-21	1987-04-16	TANGENTBORD FOER ELEKTRISK APPARAT.

Country Status (7)

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

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 (en) *	1991-03-11	1992-09-18	Voiturier Jean Pierre	Optical contactor
DE19547300C1 (en) *	1995-12-18	1997-03-06	Siemens Ag	Actuation device with at least one opto-electronic sensing element, esp. contact sensitive infrared reflection light barrier
DE102005012001B4 (en) *	2005-03-16	2006-11-30	Diehl Ako Stiftung & Co. Kg	Electrical switching device and method for evaluating a measured value
FR2936119B1 (en) *	2008-09-12	2010-11-05	Schneider Electric Ind Sas	CONTROL DEVICE INCLUDING A PHOTOVOLTAIC SENSOR

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

1986
- 1986-04-21 FR FR8605699A patent/FR2597682A1/en not_active Withdrawn
1987
- 1987-04-13 EP EP87400834A patent/EP0246935A1/en not_active Withdrawn
- 1987-04-15 NO NO871628A patent/NO871628L/en unknown
- 1987-04-15 DK DK196087A patent/DK196087A/en not_active Application Discontinuation
- 1987-04-16 FI FI871717A patent/FI871717A/en not_active Application Discontinuation
- 1987-04-16 CA CA000534967A patent/CA1260108A/en not_active Expired
- 1987-04-21 JP JP9848487A patent/JPS62258517A/en active Pending

Also Published As

Publication number	Publication date
CA1260108A (en)	1989-09-26
JPS62258517A (en)	1987-11-11
NO871628L (en)	1987-10-22
DK196087D0 (en)	1987-04-15
DK196087A (en)	1987-10-22
FR2597682A1 (en)	1987-10-23
NO871628D0 (en)	1987-04-15
EP0246935A1 (en)	1987-11-25
FI871717A0 (en)	1987-04-16

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Legal Events

Date	Code	Title	Description
2004-08-31	FD	Application lapsed	Owner name: FERCO INTERNATIONAL USINE DE FERRURES DE BATIMENT