FR2359496A1 - Touche de clavier a double effet - Google Patents

Touche de clavier a double effet

Info

Publication number
FR2359496A1
FR2359496A1 FR7711450A FR7711450A FR2359496A1 FR 2359496 A1 FR2359496 A1 FR 2359496A1 FR 7711450 A FR7711450 A FR 7711450A FR 7711450 A FR7711450 A FR 7711450A FR 2359496 A1 FR2359496 A1 FR 2359496A1
Authority
FR
France
Prior art keywords
switch
slide
cam
push
case
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Withdrawn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
FR7711450A
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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works 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 Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Publication of FR2359496A1 publication Critical patent/FR2359496A1/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Withdrawn legal-status Critical Current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
    • H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • H01H13/56—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force
    • H01H13/562—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force making use of a heart shaped cam

Landscapes

  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

L'invention concerne une touche à double effet Une boîte en matière plastique 12 contient un dispositif commutateur ayant des broches de sortie 13 et un bouton poussoir 20 en matière plastique comportant une came 22 qui commande le suiveur de came d'un coulisseau 26, la forme de la came étant telle qu'au premier enfoncement du bouton poussoir, le suiveur passe dans la partie supérieure de la came pour s'enclencher dans sa partie intermédiaire supérieure au relâchement du bouton qui remonte ainsi partiellement tout en maintenant le dispositif commutateur actionné, le second enfoncement du bouton poussoir provoquant le passage du suiveur dans la partie de gauche de la came pour permettre la remontée du bouton poussoir et le retour au repos du dispositif commutateur. Application en particulier à un clavier.
FR7711450A 1976-07-22 1977-04-15 Touche de clavier a double effet Withdrawn FR2359496A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70774176A 1976-07-22 1976-07-22

Publications (1)

Publication Number Publication Date
FR2359496A1 true FR2359496A1 (fr) 1978-02-17

Family

ID=24842978

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711450A Withdrawn FR2359496A1 (fr) 1976-07-22 1977-04-15 Touche de clavier a double effet

Country Status (3)

Country Link
JP (1) JPS5313175A (fr)
DE (1) DE2714794A1 (fr)
FR (1) FR2359496A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4243991C2 (de) * 1992-12-23 1998-05-07 Bosch Siemens Hausgeraete Schalterbetätigungsvorrichtung

Also Published As

Publication number Publication date
JPS5313175A (en) 1978-02-06
DE2714794A1 (de) 1978-01-26

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Legal Events

Date Code Title Description
ST Notification of lapse