FR2271714A1 - - Google Patents
Info
- Publication number
- FR2271714A1 FR2271714A1 FR7341527A FR7341527A FR2271714A1 FR 2271714 A1 FR2271714 A1 FR 2271714A1 FR 7341527 A FR7341527 A FR 7341527A FR 7341527 A FR7341527 A FR 7341527A FR 2271714 A1 FR2271714 A1 FR 2271714A1
- Authority
- FR
- France
- 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.)
- Granted
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
- H03K17/965—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
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7341527A FR2271714B1 (en) | 1973-11-22 | 1973-11-22 | |
JP49132139A JPS5083768A (en) | 1973-11-22 | 1974-11-18 | |
US525651A US3906222A (en) | 1973-11-22 | 1974-11-20 | Electrical push-button switch with photo-electrical switching elements |
GB50573/74A GB1479470A (en) | 1973-11-22 | 1974-11-21 | Pushbutton-controlled electrical signalling device |
DE19742455429 DE2455429A1 (en) | 1973-11-22 | 1974-11-22 | ELECTRIC SWITCH |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7341527A FR2271714B1 (en) | 1973-11-22 | 1973-11-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2271714A1 true FR2271714A1 (en) | 1975-12-12 |
FR2271714B1 FR2271714B1 (en) | 1976-10-01 |
Family
ID=9128085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7341527A Expired FR2271714B1 (en) | 1973-11-22 | 1973-11-22 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3906222A (en) |
JP (1) | JPS5083768A (en) |
DE (1) | DE2455429A1 (en) |
FR (1) | FR2271714B1 (en) |
GB (1) | GB1479470A (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1017844B (en) * | 1974-08-02 | 1977-08-10 | Sie Soc It Elettronica | OPTICAL SHUTTER FOR VERIFYING THE OPERATION OF FLAME DETECTORS |
JPS577048Y2 (en) * | 1977-02-15 | 1982-02-10 | ||
US4223217A (en) * | 1977-05-12 | 1980-09-16 | Eaton Corporation | Fiber optic electric switch |
FR2415335B1 (en) * | 1978-01-23 | 1985-06-07 | Graniou Louis Electr | OPTO-ELECTRONIC CONTROL KEY WITH INCORPORATED LIGHT SIGNALING |
FR2435752A2 (en) * | 1978-09-05 | 1980-04-04 | Graniou Louis Electr | Sealing of opto-electronic pushbutton - requires sealing ring in groove of rubber ring glued to cap |
DE2848103C2 (en) * | 1978-11-06 | 1980-07-31 | Fa. Leopold Kostal, 5880 Luedenscheid | Optoelectronic switch equipped with a control button, in particular for motor vehicles |
JPS594512Y2 (en) * | 1979-04-19 | 1984-02-09 | アルプス電気株式会社 | push button mechanism |
DE3214446C2 (en) * | 1982-04-20 | 1987-04-02 | Thyssen-M.A.N. Aufzüge GmbH, 7303 Neuhausen | Command devices, especially for elevator controls |
DE3504560A1 (en) * | 1985-02-11 | 1986-08-14 | Siemens AG, 1000 Berlin und 8000 München | Arrangement for the connection of assemblies which can be pushed into mounting racks |
US4880969A (en) * | 1986-04-30 | 1989-11-14 | Litton Systems, Inc. | Optical touch panel with heat sink |
DE3725777C1 (en) * | 1987-08-04 | 1988-12-22 | Josef 4040 Neuss De Franken | |
US4935621A (en) * | 1987-10-30 | 1990-06-19 | Pikulski Joseph L | Optical switch with collimating lenses, antifreeze and/or index matching fluid for control of electrical equipment |
DE3900737A1 (en) * | 1989-01-12 | 1990-07-26 | Hurst & Schroeder Gmbh | Device for the setting of switching and control devices of a household appliance |
FR2647947B1 (en) * | 1989-05-30 | 1993-03-26 | Techniphone | INTERFACE SYSTEM BETWEEN A CONTROL MEMBER SUCH AS A PUSH BUTTON AND A DEVICE FOR CLOSING AND OPENING AN ELECTRIC CIRCUIT |
JP2889434B2 (en) * | 1992-06-30 | 1999-05-10 | シャープ株式会社 | Illuminated switch |
US5294900A (en) * | 1992-09-25 | 1994-03-15 | Eaton Corporation | Switch assembly |
US5564535A (en) * | 1995-03-28 | 1996-10-15 | United States Of America | Side impact energy absorber |
US5965878A (en) * | 1997-11-05 | 1999-10-12 | Rockwell Science Center, Inc. | Performing quadrature and push button function utilizing two IR emitter/detector pairs |
US5914466A (en) * | 1997-12-31 | 1999-06-22 | Otis Elevator Company | Photoreflective elevator call button |
GB2333589A (en) * | 1998-01-24 | 1999-07-28 | Motorola Ltd | Illuminated optical switch |
US7855715B1 (en) * | 2005-07-27 | 2010-12-21 | James Harrison Bowen | Switch with depth and lateral articulation detection using optical beam |
US7645980B2 (en) * | 2007-01-19 | 2010-01-12 | The Boeing Company | Photoelectric switch having a prism with a reflective surface being positioned by a release button |
DE102008032746A1 (en) * | 2008-07-11 | 2010-01-21 | Siemens Aktiengesellschaft | Socket unit and pushbutton unit |
JP5476099B2 (en) * | 2009-11-11 | 2014-04-23 | 株式会社ユニバーサルエンターテインメント | Push buttons and gaming machines |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3235741A (en) * | 1961-04-24 | 1966-02-15 | Invac Corp | Switch |
US3336482A (en) * | 1964-06-19 | 1967-08-15 | Square D Co | Plunger operated photoelectric switch convertible from normally on to normally off |
US3588512A (en) * | 1969-07-01 | 1971-06-28 | Harry F Hollien | Apparatus using radiation sensitive switch for signalling and recording data |
DE2047997B2 (en) * | 1970-09-30 | 1976-10-07 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | ELECTRONIC SINGLE ENTER KEY |
US3783274A (en) * | 1972-04-06 | 1974-01-01 | H Towne | Solid-state switch |
-
1973
- 1973-11-22 FR FR7341527A patent/FR2271714B1/fr not_active Expired
-
1974
- 1974-11-18 JP JP49132139A patent/JPS5083768A/ja active Pending
- 1974-11-20 US US525651A patent/US3906222A/en not_active Expired - Lifetime
- 1974-11-21 GB GB50573/74A patent/GB1479470A/en not_active Expired
- 1974-11-22 DE DE19742455429 patent/DE2455429A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB1479470A (en) | 1977-07-13 |
JPS5083768A (en) | 1975-07-07 |
FR2271714B1 (en) | 1976-10-01 |
US3906222A (en) | 1975-09-16 |
DE2455429A1 (en) | 1975-05-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |