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FR2432759A1 - Commutateur electrique a commutation par pression - Google Patents

Commutateur electrique a commutation par pression

Info

Publication number
FR2432759A1
FR2432759A1 FR7823095A FR7823095A FR2432759A1 FR 2432759 A1 FR2432759 A1 FR 2432759A1 FR 7823095 A FR7823095 A FR 7823095A FR 7823095 A FR7823095 A FR 7823095A FR 2432759 A1 FR2432759 A1 FR 2432759A1
Authority
FR
France
Prior art keywords
telephones
key switch
spring action
press contact
gold plated
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
FR7823095A
Other languages
English (en)
Other versions
FR2432759B1 (fr
Inventor
Henri Fayet
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT 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 Alcatel CIT SA filed Critical Alcatel CIT SA
Priority to FR7823095A priority Critical patent/FR2432759A1/fr
Publication of FR2432759A1 publication Critical patent/FR2432759A1/fr
Application granted granted Critical
Publication of FR2432759B1 publication Critical patent/FR2432759B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
    • 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
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/36—Snap-action arrangements depending upon deformation of elastic members using flexing of blade springs
    • 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

Landscapes

  • Push-Button Switches (AREA)

Abstract

L'invention concerne les commutateurs à commutation par pression. Les éléments de commutation du commutateur sont constitués par des languettes d'une barrette reliée par des moyens de fixation conducteurs à un conducteur commun d'une carte de circuit imprimé; une entretoise est interposée entre la barrette et la carte. A l'aplomb de chaque languette un plot métallique fixé sur la carte est en contact avec un conducteur de la carte. Chaque languette comporte près de son extrémité fibre une déformation réversible en forme de cloque ovoïde. Application aux claviers.
FR7823095A 1978-08-04 1978-08-04 Commutateur electrique a commutation par pression Granted FR2432759A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7823095A FR2432759A1 (fr) 1978-08-04 1978-08-04 Commutateur electrique a commutation par pression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7823095A FR2432759A1 (fr) 1978-08-04 1978-08-04 Commutateur electrique a commutation par pression

Publications (2)

Publication Number Publication Date
FR2432759A1 true FR2432759A1 (fr) 1980-02-29
FR2432759B1 FR2432759B1 (fr) 1981-12-11

Family

ID=9211619

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7823095A Granted FR2432759A1 (fr) 1978-08-04 1978-08-04 Commutateur electrique a commutation par pression

Country Status (1)

Country Link
FR (1) FR2432759A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988007753A1 (fr) * 1987-03-21 1988-10-06 Mueller Rolf K Interrupteurs a poussoir, notamment touches pour claviers

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB450382A (en) * 1934-12-06 1936-07-16 Porzellanfabrik Kahla Improvements in and relating to contacts for electric switches
US2340615A (en) * 1942-03-20 1944-02-01 Radio Patents Corp Snap action device
CH450521A (de) * 1966-09-09 1968-01-31 Tschalaer Adolf Kippwerk, insbesondere für eine Schaltvorrichtung
CH586956A5 (fr) * 1975-02-28 1977-04-15 Stigler Otis Spa
US4027129A (en) * 1973-08-24 1977-05-31 Giko Kabushiki Kaisha Push button switch

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB450382A (en) * 1934-12-06 1936-07-16 Porzellanfabrik Kahla Improvements in and relating to contacts for electric switches
US2340615A (en) * 1942-03-20 1944-02-01 Radio Patents Corp Snap action device
CH450521A (de) * 1966-09-09 1968-01-31 Tschalaer Adolf Kippwerk, insbesondere für eine Schaltvorrichtung
US4027129A (en) * 1973-08-24 1977-05-31 Giko Kabushiki Kaisha Push button switch
CH586956A5 (fr) * 1975-02-28 1977-04-15 Stigler Otis Spa

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988007753A1 (fr) * 1987-03-21 1988-10-06 Mueller Rolf K Interrupteurs a poussoir, notamment touches pour claviers

Also Published As

Publication number Publication date
FR2432759B1 (fr) 1981-12-11

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Legal Events

Date Code Title Description
ST Notification of lapse