FR1261992A - Clavier de commutation - Google Patents

Clavier de commutation

Info

Publication number
FR1261992A
FR1261992A FR824327A FR824327A FR1261992A FR 1261992 A FR1261992 A FR 1261992A FR 824327 A FR824327 A FR 824327A FR 824327 A FR824327 A FR 824327A FR 1261992 A FR1261992 A FR 1261992A
Authority
FR
France
Prior art keywords
switch keyboard
keyboard
switch
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.)
Expired
Application number
FR824327A
Other languages
English (en)
Inventor
Maurice-Andre Arnaud
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 Lucent SAS
Original Assignee
Compagnie Generale dElectricite 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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR824327A priority Critical patent/FR1261992A/fr
Application granted granted Critical
Publication of FR1261992A publication Critical patent/FR1261992A/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
    • H01H13/70—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
    • H01H13/72—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 wherein the switch has means for limiting the number of operating members that can concurrently be in the actuated position
    • H01H13/74—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 wherein the switch has means for limiting the number of operating members that can concurrently be in the actuated position each contact set returning to its original state only upon actuation of another of the operating members
FR824327A 1960-04-14 1960-04-14 Clavier de commutation Expired FR1261992A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR824327A FR1261992A (fr) 1960-04-14 1960-04-14 Clavier de commutation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR824327A FR1261992A (fr) 1960-04-14 1960-04-14 Clavier de commutation

Publications (1)

Publication Number Publication Date
FR1261992A true FR1261992A (fr) 1961-05-26

Family

ID=8729298

Family Applications (1)

Application Number Title Priority Date Filing Date
FR824327A Expired FR1261992A (fr) 1960-04-14 1960-04-14 Clavier de commutation

Country Status (1)

Country Link
FR (1) FR1261992A (fr)

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