IT1066874B - BUTTON SWITCHING DEVICE - Google Patents

BUTTON SWITCHING DEVICE

Info

Publication number
IT1066874B
IT1066874B IT2569676A IT2569676A IT1066874B IT 1066874 B IT1066874 B IT 1066874B IT 2569676 A IT2569676 A IT 2569676A IT 2569676 A IT2569676 A IT 2569676A IT 1066874 B IT1066874 B IT 1066874B
Authority
IT
Italy
Prior art keywords
switching device
button switching
button
switching
Prior art date
Application number
IT2569676A
Other languages
Italian (it)
Original Assignee
Eaton S P A Automotive Control
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 Eaton S P A Automotive Control filed Critical Eaton S P A Automotive Control
Priority to IT2569676A priority Critical patent/IT1066874B/en
Priority to FR7722416A priority patent/FR2360168A1/en
Priority to JP8972177A priority patent/JPS5316186A/en
Application granted granted Critical
Publication of IT1066874B publication Critical patent/IT1066874B/en

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
IT2569676A 1976-07-26 1976-07-26 BUTTON SWITCHING DEVICE IT1066874B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT2569676A IT1066874B (en) 1976-07-26 1976-07-26 BUTTON SWITCHING DEVICE
FR7722416A FR2360168A1 (en) 1976-07-26 1977-07-21 Parallel pushbutton switch mechanism - has levers engaged by ends of pushbutton shafts to prevent two buttons being depressed simultaneously
JP8972177A JPS5316186A (en) 1976-07-26 1977-07-26 Transfer device for key

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2569676A IT1066874B (en) 1976-07-26 1976-07-26 BUTTON SWITCHING DEVICE

Publications (1)

Publication Number Publication Date
IT1066874B true IT1066874B (en) 1985-03-12

Family

ID=11217468

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2569676A IT1066874B (en) 1976-07-26 1976-07-26 BUTTON SWITCHING DEVICE

Country Status (3)

Country Link
JP (1) JPS5316186A (en)
FR (1) FR2360168A1 (en)
IT (1) IT1066874B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5571418U (en) * 1978-11-10 1980-05-16

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876301A (en) * 1956-10-22 1959-03-03 Oak Mfg Co Interlock mechanism
FR1232501A (en) * 1959-04-23 1960-10-10 Telemecanique Electrique Switch device
FR1314943A (en) * 1962-02-15 1963-01-11 Philips Nv Key switch

Also Published As

Publication number Publication date
FR2360168A1 (en) 1978-02-24
JPS5316186A (en) 1978-02-14

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