FR2415335A1 - Touche de commande opto-electronique, a signalisation lumineuse incorporee - Google Patents

Touche de commande opto-electronique, a signalisation lumineuse incorporee

Info

Publication number
FR2415335A1
FR2415335A1 FR7802453A FR7802453A FR2415335A1 FR 2415335 A1 FR2415335 A1 FR 2415335A1 FR 7802453 A FR7802453 A FR 7802453A FR 7802453 A FR7802453 A FR 7802453A FR 2415335 A1 FR2415335 A1 FR 2415335A1
Authority
FR
France
Prior art keywords
phototransistor
opto
emitter diode
signal lamp
integrated signal
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.)
Granted
Application number
FR7802453A
Other languages
English (en)
Other versions
FR2415335B1 (fr
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.)
GRANIOU LOUIS ELECTR
Original Assignee
GRANIOU LOUIS ELECTR
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 GRANIOU LOUIS ELECTR filed Critical GRANIOU LOUIS ELECTR
Priority to FR7802453A priority Critical patent/FR2415335B1/fr
Publication of FR2415335A1 publication Critical patent/FR2415335A1/fr
Application granted granted Critical
Publication of FR2415335B1 publication Critical patent/FR2415335B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/023—Light-emitting indicators

Landscapes

  • Push-Button Switches (AREA)

Abstract

L'invention concerne les systèmes de commande de fonction par pression du doigt sur une touche, accouplée à un ou plusieurs voyants. La touche de commande selon l'invention est constituée de deux parties emmanchées l'une dans l'autre, réalisées par exemple en matière plastique moulée; l'une, opaque, placée à l'avant, l'autre, translucide, creusée en son centre pour recevoir la lampe de signalisation à une ou plusieurs couleurs. La touche selon l'invention est utilisable, en particulier pour la réalisation de claviers de commande à plusieurs touches avec signalisation lumineuse, dans un espace restreint.
FR7802453A 1978-01-23 1978-01-23 Touche de commande opto-electronique, a signalisation lumineuse incorporee Expired FR2415335B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7802453A FR2415335B1 (fr) 1978-01-23 1978-01-23 Touche de commande opto-electronique, a signalisation lumineuse incorporee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7802453A FR2415335B1 (fr) 1978-01-23 1978-01-23 Touche de commande opto-electronique, a signalisation lumineuse incorporee

Publications (2)

Publication Number Publication Date
FR2415335A1 true FR2415335A1 (fr) 1979-08-17
FR2415335B1 FR2415335B1 (fr) 1985-06-07

Family

ID=9203934

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7802453A Expired FR2415335B1 (fr) 1978-01-23 1978-01-23 Touche de commande opto-electronique, a signalisation lumineuse incorporee

Country Status (1)

Country Link
FR (1) FR2415335B1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043618A1 (fr) * 1980-07-08 1982-01-13 Philips Electronics Uk Limited Interrupteur à bouton poussoir
FR2525415A1 (fr) * 1982-04-20 1983-10-21 Thyssen Aufzuege Gmbh Emetteur d'ordre, en particulier pour circuits de commande d'ascenseurs
EP0148437A1 (fr) * 1983-12-22 1985-07-17 Siemens Aktiengesellschaft Capuchon pour touche de clavier monté dans un boîtier
US4573106A (en) * 1983-08-01 1986-02-25 Alps Electric Co., Ltd. Illuminated slide rheostat
US4583151A (en) * 1984-10-22 1986-04-15 Allen-Bradley Company Illuminated display

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU68366A1 (fr) * 1972-09-07 1974-03-14
US3805007A (en) * 1973-06-26 1974-04-16 Gordos Corp Lamp-switch actuator apparatus with integral lamp ejector
US3906222A (en) * 1973-11-22 1975-09-16 France Etat Electrical push-button switch with photo-electrical switching elements
FR2324105A1 (fr) * 1975-09-12 1977-04-08 Cge Spa Capuchon colore pour bouton-poussoir

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU68366A1 (fr) * 1972-09-07 1974-03-14
US3805007A (en) * 1973-06-26 1974-04-16 Gordos Corp Lamp-switch actuator apparatus with integral lamp ejector
US3906222A (en) * 1973-11-22 1975-09-16 France Etat Electrical push-button switch with photo-electrical switching elements
FR2324105A1 (fr) * 1975-09-12 1977-04-08 Cge Spa Capuchon colore pour bouton-poussoir

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043618A1 (fr) * 1980-07-08 1982-01-13 Philips Electronics Uk Limited Interrupteur à bouton poussoir
FR2525415A1 (fr) * 1982-04-20 1983-10-21 Thyssen Aufzuege Gmbh Emetteur d'ordre, en particulier pour circuits de commande d'ascenseurs
US4573106A (en) * 1983-08-01 1986-02-25 Alps Electric Co., Ltd. Illuminated slide rheostat
EP0148437A1 (fr) * 1983-12-22 1985-07-17 Siemens Aktiengesellschaft Capuchon pour touche de clavier monté dans un boîtier
US4583151A (en) * 1984-10-22 1986-04-15 Allen-Bradley Company Illuminated display

Also Published As

Publication number Publication date
FR2415335B1 (fr) 1985-06-07

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Legal Events

Date Code Title Description
CN Change in juridical nature
GC Lien (pledge) constituted
TP Transmission of property
ST Notification of lapse