GB1479470A - Pushbutton-controlled electrical signalling device - Google Patents

Pushbutton-controlled electrical signalling device

Info

Publication number
GB1479470A
GB1479470A GB50573/74A GB5057374A GB1479470A GB 1479470 A GB1479470 A GB 1479470A GB 50573/74 A GB50573/74 A GB 50573/74A GB 5057374 A GB5057374 A GB 5057374A GB 1479470 A GB1479470 A GB 1479470A
Authority
GB
United Kingdom
Prior art keywords
photo
button
casing
detector
core
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
GB50573/74A
Other languages
English (en)
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.)
Ministere des Armees
Original Assignee
Ministère de la Défense
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 Ministère de la Défense filed Critical Ministère de la Défense
Publication of GB1479470A publication Critical patent/GB1479470A/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
    • H03K17/965—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

Landscapes

  • Push-Button Switches (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Switch Cases, Indication, And Locking (AREA)
GB50573/74A 1973-11-22 1974-11-21 Pushbutton-controlled electrical signalling device Expired GB1479470A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7341527A FR2271714B1 (enrdf_load_stackoverflow) 1973-11-22 1973-11-22

Publications (1)

Publication Number Publication Date
GB1479470A true GB1479470A (en) 1977-07-13

Family

ID=9128085

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50573/74A Expired GB1479470A (en) 1973-11-22 1974-11-21 Pushbutton-controlled electrical signalling device

Country Status (5)

Country Link
US (1) US3906222A (enrdf_load_stackoverflow)
JP (1) JPS5083768A (enrdf_load_stackoverflow)
DE (1) DE2455429A1 (enrdf_load_stackoverflow)
FR (1) FR2271714B1 (enrdf_load_stackoverflow)
GB (1) GB1479470A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3214446A1 (de) * 1982-04-20 1983-11-03 Thyssen Aufzüge GmbH, 7303 Neuhausen Befehlsgeber, insbesondere fuer aufzugssteuerschaltungen
GB2246196A (en) * 1989-05-30 1992-01-22 Techniphone Optical interface between a control member and an electric circuit switch
GB2333589A (en) * 1998-01-24 1999-07-28 Motorola Ltd Illuminated optical switch

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1017844B (it) * 1974-08-02 1977-08-10 Sie Soc It Elettronica Otturatore ottico per la verifica del funzionamento di rivelatori di fiamma
JPS577048Y2 (enrdf_load_stackoverflow) * 1977-02-15 1982-02-10
US4223217A (en) * 1977-05-12 1980-09-16 Eaton Corporation Fiber optic electric switch
FR2415335B1 (fr) * 1978-01-23 1985-06-07 Graniou Louis Electr Touche de commande opto-electronique, a signalisation lumineuse incorporee
FR2435752A2 (fr) * 1978-09-05 1980-04-04 Graniou Louis Electr Touche de commande opto-electronique, a signalisation lumineuse incorporee
DE2848103C2 (de) * 1978-11-06 1980-07-31 Fa. Leopold Kostal, 5880 Luedenscheid Mit Bedientaste ausgestatteter optoelektronischer Schalter, insbesondere für Kraftfahrzeuge
JPS594512Y2 (ja) * 1979-04-19 1984-02-09 アルプス電気株式会社 押釦機構
DE3504560A1 (de) * 1985-02-11 1986-08-14 Siemens AG, 1000 Berlin und 8000 München Anordnung zum anschluss von in baugruppentraeger einschiebbaren baugruppen
US4880969A (en) * 1986-04-30 1989-11-14 Litton Systems, Inc. Optical touch panel with heat sink
DE3725777C1 (enrdf_load_stackoverflow) * 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 (de) * 1989-01-12 1990-07-26 Hurst & Schroeder Gmbh Vorrichtung zum einstellen von schalt- und steuereinrichtungen eines haushaltsgeraets
JP2889434B2 (ja) * 1992-06-30 1999-05-10 シャープ株式会社 照光式スイッチ
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
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 (de) * 2008-07-11 2010-01-21 Siemens Aktiengesellschaft Steckdoseneinheit und Tastschaltereinheit
JP5476099B2 (ja) * 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 押しボタン及び遊技機
AU341469S (en) * 2012-02-20 2012-03-19 Legend Corp Services Pty Ltd Photoelectric switch

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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 (de) * 1970-09-30 1976-10-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektronische einzel-eingabetaste
US3783274A (en) * 1972-04-06 1974-01-01 H Towne Solid-state switch

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3214446A1 (de) * 1982-04-20 1983-11-03 Thyssen Aufzüge GmbH, 7303 Neuhausen Befehlsgeber, insbesondere fuer aufzugssteuerschaltungen
GB2246196A (en) * 1989-05-30 1992-01-22 Techniphone Optical interface between a control member and an electric circuit switch
GB2246196B (en) * 1989-05-30 1994-03-09 Techniphone Interface system between a control member such as a push-button and a device for closing and opening an electric circuit
GB2333589A (en) * 1998-01-24 1999-07-28 Motorola Ltd Illuminated optical switch

Also Published As

Publication number Publication date
JPS5083768A (enrdf_load_stackoverflow) 1975-07-07
US3906222A (en) 1975-09-16
FR2271714B1 (enrdf_load_stackoverflow) 1976-10-01
DE2455429A1 (de) 1975-05-28
FR2271714A1 (enrdf_load_stackoverflow) 1975-12-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee