FR790543A - Inertia and live force breaker for electrical circuits - Google Patents

Inertia and live force breaker for electrical circuits

Info

Publication number
FR790543A
FR790543A FR790543DA FR790543A FR 790543 A FR790543 A FR 790543A FR 790543D A FR790543D A FR 790543DA FR 790543 A FR790543 A FR 790543A
Authority
FR
France
Prior art keywords
inertia
electrical circuits
force breaker
live force
live
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
Other languages
French (fr)
Inventor
Marcel
Robert Williaume
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 filed Critical
Application granted granted Critical
Publication of FR790543A publication Critical patent/FR790543A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/14—Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch
FR790543D 1935-05-25 1935-05-25 Inertia and live force breaker for electrical circuits Expired FR790543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR790543T 1935-05-25

Publications (1)

Publication Number Publication Date
FR790543A true FR790543A (en) 1935-11-22

Family

ID=9222671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR790543D Expired FR790543A (en) 1935-05-25 1935-05-25 Inertia and live force breaker for electrical circuits

Country Status (1)

Country Link
FR (1) FR790543A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2475728A (en) * 1946-12-31 1949-07-12 Walter M Smith Collision switch
US2525820A (en) * 1947-10-22 1950-10-17 United Air Lines Inc Inertia responsive control device
US2916573A (en) * 1957-04-02 1959-12-08 Loiselle Henry Louis Tractor safety switch
EP0500504A1 (en) * 1991-02-21 1992-08-26 SECURVIA ITALIA s.r.l. Impact sensitive sensor-switch device for the activation of electric or electronic circuits

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2475728A (en) * 1946-12-31 1949-07-12 Walter M Smith Collision switch
US2525820A (en) * 1947-10-22 1950-10-17 United Air Lines Inc Inertia responsive control device
US2916573A (en) * 1957-04-02 1959-12-08 Loiselle Henry Louis Tractor safety switch
EP0500504A1 (en) * 1991-02-21 1992-08-26 SECURVIA ITALIA s.r.l. Impact sensitive sensor-switch device for the activation of electric or electronic circuits

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