FR1226392A - Improvements made to electrical circuit breakers - Google Patents

Improvements made to electrical circuit breakers

Info

Publication number
FR1226392A
FR1226392A FR796893A FR796893A FR1226392A FR 1226392 A FR1226392 A FR 1226392A FR 796893 A FR796893 A FR 796893A FR 796893 A FR796893 A FR 796893A FR 1226392 A FR1226392 A FR 1226392A
Authority
FR
France
Prior art keywords
electrical circuit
circuit breakers
improvements made
breakers
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
FR796893A
Other languages
French (fr)
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.)
Mechanical Products Inc
Original Assignee
Mechanical Products Inc
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 Mechanical Products Inc filed Critical Mechanical Products Inc
Application granted granted Critical
Publication of FR1226392A publication Critical patent/FR1226392A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/18—Electrothermal mechanisms with expanding rod, strip, or wire
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/22—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release
    • H01H73/30—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release reset by push-button, pull-knob or slide
    • H01H73/306—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release reset by push-button, pull-knob or slide the push-button supporting pivotally a combined contact-latch lever
FR796893A 1958-06-09 1959-06-08 Improvements made to electrical circuit breakers Expired FR1226392A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US741207A US2943172A (en) 1958-06-09 1958-06-09 Electric switch incorporating an automatic circuit breaker

Publications (1)

Publication Number Publication Date
FR1226392A true FR1226392A (en) 1960-07-11

Family

ID=24979792

Family Applications (1)

Application Number Title Priority Date Filing Date
FR796893A Expired FR1226392A (en) 1958-06-09 1959-06-08 Improvements made to electrical circuit breakers

Country Status (5)

Country Link
US (1) US2943172A (en)
DE (1) DE1126975B (en)
FR (1) FR1226392A (en)
GB (1) GB862259A (en)
NL (1) NL100555C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021404A (en) * 1959-10-09 1962-02-13 Wood Electric Corp Heat responsive wire controlled overload circuit breaker
US3142737A (en) * 1960-09-09 1964-07-28 Wood Electric Corp Heat responsive wire circuit breaker
GB932104A (en) * 1960-09-13 1963-07-24 Ass Elect Ind Thermal overload electric relay
US3134873A (en) * 1960-10-07 1964-05-26 Mechanical Products Inc Thermo-responsive trip free circuit breaker
US3256405A (en) * 1961-05-15 1966-06-14 Texas Instruments Inc Rapid response electrical switch and the like
US3242289A (en) * 1963-08-26 1966-03-22 Mechanical Products Inc Trip device for circuit breaker
US3261949A (en) * 1963-11-18 1966-07-19 Mechanical Products Inc Circuit breaker
US4054857A (en) * 1976-08-02 1977-10-18 General Electric Company Time delay disconnect switch
DE3232466A1 (en) * 1982-09-01 1984-03-01 Bayerische Motoren Werke AG, 8000 München SWITCHING ARRANGEMENT IN MOTOR VEHICLES

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US554557A (en) * 1896-02-11 Electric switch
DE394057C (en) * 1924-04-12 Tutrix Akt Ges Electric current overload protection
US1046499A (en) * 1911-03-06 1912-12-10 George J Schneider Automatic controlling-switch for electric circuits.
CH91711A (en) * 1921-06-13 1922-04-01 Marcel Kuenzer Circuit breaker.
DE392296C (en) * 1921-12-11 1924-03-18 Tutrix Akt Ges Electrical fuse, in particular in the form of a screw plug, with a hot wire and an electromagnet to interrupt the circuit
DE383105C (en) * 1922-05-21 1923-10-10 Otto Stolz Electric safety switch in screw plug shape controlled by hot wire
DE443870C (en) * 1924-09-02 1927-05-12 Allg Elektro Ind Heinrich Wink Automatic push-button overcurrent switch in plug form with hot wire release and axially movable switching element
US1627029A (en) * 1925-05-08 1927-05-03 Milton E Greenway Automatic circuit breaker
US1990122A (en) * 1933-03-30 1935-02-05 Hauser Michael Electrical overload circuit breaker
AT147220B (en) * 1936-01-02 1936-10-10 Hedwig Gottschlich Overcurrent circuit breaker.

Also Published As

Publication number Publication date
DE1126975B (en) 1962-04-05
US2943172A (en) 1960-06-28
NL100555C (en) 1962-02-15
NL238421A (en) 1961-09-15
GB862259A (en) 1961-03-08

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