CH224047A - Electric circuit breaker. - Google Patents

Electric circuit breaker.

Info

Publication number
CH224047A
CH224047A CH224047DA CH224047A CH 224047 A CH224047 A CH 224047A CH 224047D A CH224047D A CH 224047DA CH 224047 A CH224047 A CH 224047A
Authority
CH
Switzerland
Prior art keywords
circuit breaker
electric circuit
electric
breaker
circuit
Prior art date
Application number
Other languages
German (de)
Inventor
Hermes Patentverwertun Haftung
Original Assignee
Hermes Patentverwertungs Gmbh
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 Hermes Patentverwertungs Gmbh filed Critical Hermes Patentverwertungs Gmbh
Publication of CH224047A publication Critical patent/CH224047A/en

Links

Classifications

    • 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
CH224047D 1939-10-25 1940-10-10 Electric circuit breaker. CH224047A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE224047X 1939-10-25
DE150340X 1940-03-15
DE180740X 1940-07-18

Publications (1)

Publication Number Publication Date
CH224047A true CH224047A (en) 1942-10-31

Family

ID=27180724

Family Applications (1)

Application Number Title Priority Date Filing Date
CH224047D CH224047A (en) 1939-10-25 1940-10-10 Electric circuit breaker.

Country Status (5)

Country Link
US (1) US2287875A (en)
BE (1) BE439507A (en)
CH (1) CH224047A (en)
FR (1) FR870246A (en)
NL (1) NL58620C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1092084B (en) * 1959-01-30 1960-11-03 Ruhr Schwefelsoeure Ges Mit Be Leakage current protection device

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2416253A (en) * 1943-11-22 1947-02-18 Furnas Electric Co Switch
US2613296A (en) * 1949-06-24 1952-10-07 Morris B Wood Trip-free circuit breaker
FR1142759A (en) * 1956-02-18 1957-09-23 Labinal Ets Improvements made to devices such as circuit breakers
US2958749A (en) * 1958-03-13 1960-11-01 Wood Electric Corp Electrical circuit breakers
US2961513A (en) * 1958-11-18 1960-11-22 Wood Electric Corp Trip-free circuit breaker
US2960587A (en) * 1959-01-13 1960-11-15 Wood Electric Corp Trip-free overload circuit breaker
US3118034A (en) * 1960-09-30 1964-01-14 Wood Electric Corp Automatic circuit breaker
NL301190A (en) * 1962-11-30
US3171928A (en) * 1962-12-05 1965-03-02 Gen Electric Electric circuit breaker with cam surfaces and wedging roller
US3171929A (en) * 1962-12-31 1965-03-02 Gen Electric Circuit breaker with releasable cam type mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1092084B (en) * 1959-01-30 1960-11-03 Ruhr Schwefelsoeure Ges Mit Be Leakage current protection device

Also Published As

Publication number Publication date
US2287875A (en) 1942-06-30
FR870246A (en) 1942-03-05
NL58620C (en)
BE439507A (en)

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