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FR1057259A - Improvements to electrical switches - Google Patents

Improvements to electrical switches

Info

Publication number
FR1057259A
FR1057259A FR1057259DA FR1057259A FR 1057259 A FR1057259 A FR 1057259A FR 1057259D A FR1057259D A FR 1057259DA FR 1057259 A FR1057259 A FR 1057259A
Authority
FR
France
Prior art keywords
electrical switches
switches
electrical
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
Albert Henry Midgley
Albert Morrell Midgley
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 FR1057259A publication Critical patent/FR1057259A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/06—Self-interrupters, i.e. with periodic or other repetitive opening and closing of contacts
    • H01H61/066—Self-interrupters, i.e. with periodic or other repetitive opening and closing of contacts making use of an extensible wire, rod or strips
FR1057259D 1951-05-21 1952-05-20 Improvements to electrical switches Expired FR1057259A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11829/51A GB711351A (en) 1951-05-21 1951-05-21 Improvements in or relating to electric interrupter switches

Publications (1)

Publication Number Publication Date
FR1057259A true FR1057259A (en) 1954-03-08

Family

ID=9993469

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1057259D Expired FR1057259A (en) 1951-05-21 1952-05-20 Improvements to electrical switches

Country Status (4)

Country Link
US (1) US2687459A (en)
DE (1) DE1069748B (en)
FR (1) FR1057259A (en)
GB (1) GB711351A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820120A (en) * 1954-11-18 1958-01-14 Gen Motors Corp Electric switch
US3953817A (en) * 1974-08-05 1976-04-27 Littelfuse, Inc. Flasher device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2388712A (en) * 1939-08-11 1945-11-13 Schmidinger Joseph Thermal switch and relay
US2308522A (en) * 1939-08-22 1943-01-19 Tung Sol Lamp Works Inc Thermal relay switch
US2543040A (en) * 1946-09-24 1951-02-27 Charles S Mertler Snap-action thermostatic switch
US2568476A (en) * 1947-08-27 1951-09-18 William F Weirich Cutout switch for motors
US2574429A (en) * 1948-06-04 1951-11-06 Gen Electric Snap action switch
US2597759A (en) * 1949-05-26 1952-05-20 Starkey Clifford Victor Thermal overload cutout for electrical apparatus
BE503578A (en) * 1950-05-30
US2609466A (en) * 1951-06-12 1952-09-02 Isaac S Blonder Thermorelay element

Also Published As

Publication number Publication date
DE1069748B (en) 1959-11-26
US2687459A (en) 1954-08-24
GB711351A (en) 1954-06-30

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