FR2451095A1 - Clavier de commande a boutons-poussoirs - Google Patents

Clavier de commande a boutons-poussoirs

Info

Publication number
FR2451095A1
FR2451095A1 FR7905974A FR7905974A FR2451095A1 FR 2451095 A1 FR2451095 A1 FR 2451095A1 FR 7905974 A FR7905974 A FR 7905974A FR 7905974 A FR7905974 A FR 7905974A FR 2451095 A1 FR2451095 A1 FR 2451095A1
Authority
FR
France
Prior art keywords
contact
push button
control keyboard
button control
push
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
FR7905974A
Other languages
English (en)
Other versions
FR2451095B1 (fr
Inventor
Alain Grossmann
Gilbert Schneider
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.)
ALE International SAS
Original Assignee
La Telephone Industrielle et Commerciale Telic Alcatel SA
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 La Telephone Industrielle et Commerciale Telic Alcatel SA filed Critical La Telephone Industrielle et Commerciale Telic Alcatel SA
Priority to FR7905974A priority Critical patent/FR2451095A1/fr
Publication of FR2451095A1 publication Critical patent/FR2451095A1/fr
Application granted granted Critical
Publication of FR2451095B1 publication Critical patent/FR2451095B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/02—Energy stored by the attraction or repulsion of magnetic parts
    • 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
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/7013—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard in which the movable contacts of each switch site or of a row of switch sites are formed in a single plate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/036—Return force
    • H01H2221/04—Return force magnetic

Landscapes

  • Push-Button Switches (AREA)

Abstract

L'INVENTION CONCERNE UN CLAVIER DE COMMANDE A BOUTONS-POUSSOIRS. IL EST CARACTERISE PAR LE FAIT QUE LE BOUTON-POUSSOIR, A RAPPEL MAGNETIQUE, AGIT SUR UN CONTACT D'UNE PAIRE DE CONTACTS ENFERMES DANS UN ESPACE ETANCHE, LEDIT CONTACT ETANT UNE LAMELLE DEFORMABLE ELASTIQUEMENT PRODUISANT AUTO-NETTOYAGE DU CONTACT PAR FROTTEMENT SUR L'AUTRE CONTACT. APPLICATION AUX MACHINES ELECTRONIQUES.
FR7905974A 1979-03-08 1979-03-08 Clavier de commande a boutons-poussoirs Granted FR2451095A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7905974A FR2451095A1 (fr) 1979-03-08 1979-03-08 Clavier de commande a boutons-poussoirs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7905974A FR2451095A1 (fr) 1979-03-08 1979-03-08 Clavier de commande a boutons-poussoirs

Publications (2)

Publication Number Publication Date
FR2451095A1 true FR2451095A1 (fr) 1980-10-03
FR2451095B1 FR2451095B1 (fr) 1982-02-05

Family

ID=9222902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905974A Granted FR2451095A1 (fr) 1979-03-08 1979-03-08 Clavier de commande a boutons-poussoirs

Country Status (1)

Country Link
FR (1) FR2451095A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2213571A1 (fr) * 1972-11-13 1974-08-02 Becton Dickinson Co
US4129758A (en) * 1977-06-10 1978-12-12 Telaris Telecommunications, Inc. Keyboard switch assembly having flexible contact carrying member between contact carrying substrate and flexible, resilient, key-depressible bubble protrusions
FR2395546A2 (fr) * 1977-06-22 1979-01-19 Serras Paulet Edouard Clavier de commande alphanumerique a touches enfoncables pour machine electrique ou electronique

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2213571A1 (fr) * 1972-11-13 1974-08-02 Becton Dickinson Co
US4129758A (en) * 1977-06-10 1978-12-12 Telaris Telecommunications, Inc. Keyboard switch assembly having flexible contact carrying member between contact carrying substrate and flexible, resilient, key-depressible bubble protrusions
FR2395546A2 (fr) * 1977-06-22 1979-01-19 Serras Paulet Edouard Clavier de commande alphanumerique a touches enfoncables pour machine electrique ou electronique

Also Published As

Publication number Publication date
FR2451095B1 (fr) 1982-02-05

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Legal Events

Date Code Title Description
ST Notification of lapse