FR2394166A1 - Ensemble de commutation a touches - Google Patents

Ensemble de commutation a touches

Info

Publication number
FR2394166A1
FR2394166A1 FR7817406A FR7817406A FR2394166A1 FR 2394166 A1 FR2394166 A1 FR 2394166A1 FR 7817406 A FR7817406 A FR 7817406A FR 7817406 A FR7817406 A FR 7817406A FR 2394166 A1 FR2394166 A1 FR 2394166A1
Authority
FR
France
Prior art keywords
push button
polyester film
button switch
film supporting
flexible polyester
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.)
Withdrawn
Application number
FR7817406A
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.)
TELARIS TELECOMMUNICATIONS Inc
Original Assignee
TELARIS TELECOMMUNICATIONS Inc
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 TELARIS TELECOMMUNICATIONS Inc filed Critical TELARIS TELECOMMUNICATIONS Inc
Publication of FR2394166A1 publication Critical patent/FR2394166A1/fr
Withdrawn legal-status Critical Current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
    • H01H13/70—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
    • H01H13/702—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H01H13/705—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
    • 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
    • H01H13/702—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H01H13/703—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by spacers between contact carrying layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2211/00—Spacers
    • H01H2211/026—Spacers without separate element
    • H01H2211/028—Contacts in depressions of layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/008—Pretravel to avoid inadvertent switching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2225/00—Switch site location
    • H01H2225/006—Switch site location more then one pole
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/002—Layer thickness
    • H01H2227/004—Membrane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/022—Collapsable dome
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/028—Key stroke
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/032—Operating force
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/022—Telephone handset
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2233/00—Key modules
    • H01H2233/01—Key modules mounted on laykey
    • H01H2233/02—Key modules mounted on laykey captured between assembled parts of support
    • H01H2233/022—Key modules mounted on laykey captured between assembled parts of support with limited freedom

Landscapes

  • Push-Button Switches (AREA)
  • Laminated Bodies (AREA)

Abstract

Ensemble de commutation pour clavier à touches. Il comporte des touches 14 disposées au-dessus de saillies 42 portant à leur surface inférieure des contacts 44 destinés à être appliqués contre des contacts 26 présentés par un support 24. Chaque saillie 42 peut être déformée à l'aide d'une touche associée 14 et d'un plongeur 60 afin de faire porter les contacts 44 et 26 l'un contre l'autre, sans rebonds. Domaine de l'invention : calculatrices, appareils téléphoniques, etc.
FR7817406A 1977-06-10 1978-06-09 Ensemble de commutation a touches Withdrawn FR2394166A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80535277A 1977-06-10 1977-06-10

Publications (1)

Publication Number Publication Date
FR2394166A1 true FR2394166A1 (fr) 1979-01-05

Family

ID=25191339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7817406A Withdrawn FR2394166A1 (fr) 1977-06-10 1978-06-09 Ensemble de commutation a touches

Country Status (1)

Country Link
FR (1) FR2394166A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441886A1 (fr) * 1978-11-17 1980-06-13 Rogers Corp Element tactile et clavier a touches comportant cet element tactile
FR2442502A1 (fr) * 1978-11-24 1980-06-20 Orega Cifte Clavier a touches a effet tactile de declenchement brusque
FR2538607A1 (fr) * 1982-12-23 1984-06-29 Elbeuf Electronique Indle Interrupteur, ensemble de tels interrupteurs formant un clavier plat et leur procede de fabrication

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441886A1 (fr) * 1978-11-17 1980-06-13 Rogers Corp Element tactile et clavier a touches comportant cet element tactile
FR2442502A1 (fr) * 1978-11-24 1980-06-20 Orega Cifte Clavier a touches a effet tactile de declenchement brusque
FR2538607A1 (fr) * 1982-12-23 1984-06-29 Elbeuf Electronique Indle Interrupteur, ensemble de tels interrupteurs formant un clavier plat et leur procede de fabrication

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Legal Events

Date Code Title Description
ST Notification of lapse