FR1095989A - Advanced tripping mechanism for automatic electrical circuit breakers - Google Patents

Advanced tripping mechanism for automatic electrical circuit breakers

Info

Publication number
FR1095989A
FR1095989A FR1095989DA FR1095989A FR 1095989 A FR1095989 A FR 1095989A FR 1095989D A FR1095989D A FR 1095989DA FR 1095989 A FR1095989 A FR 1095989A
Authority
FR
France
Prior art keywords
advanced
electrical circuit
circuit breakers
tripping mechanism
automatic 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)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1095989A publication Critical patent/FR1095989A/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
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms
    • H01H71/405—Combined electrothermal and electromagnetic mechanisms in which a bimetal forms the inductor for the electromagnetic mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
FR1095989D 1953-03-03 1954-02-23 Advanced tripping mechanism for automatic electrical circuit breakers Expired FR1095989A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1095989XA 1953-03-03 1953-03-03

Publications (1)

Publication Number Publication Date
FR1095989A true FR1095989A (en) 1955-06-08

Family

ID=22328539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1095989D Expired FR1095989A (en) 1953-03-03 1954-02-23 Advanced tripping mechanism for automatic electrical circuit breakers

Country Status (2)

Country Link
US (1) US2732455A (en)
FR (1) FR1095989A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2810803A (en) * 1952-12-08 1957-10-22 Frank Adam Electric Co Circuit breakers
BE547287A (en) * 1954-06-10
US2776349A (en) * 1954-10-20 1957-01-01 Gen Electric Magnetic thermal trip
US2904655A (en) * 1954-10-28 1959-09-15 Westinghouse Electric Corp Circuit breaker
NL96953C (en) * 1955-06-17
US3165609A (en) * 1955-08-04 1965-01-12 Fed Pacific Electric Co Temperature compensated circuit breakers
GB905639A (en) * 1959-06-16 1962-09-12 Crabtree & Co Ltd J A Improvements in electric circuit breakers
US3134000A (en) * 1960-10-14 1964-05-19 Square D Co Electric circuit breaker with tandem arranged mechanisms
US3200217A (en) * 1962-03-27 1965-08-10 Westinghouse Electric Corp Circuit breaker with thermal and magnetic trip means
US4479101A (en) * 1982-07-02 1984-10-23 Siemens-Allis, Inc. Circuit breaker with self-adjusting armature
US4464641A (en) * 1982-12-16 1984-08-07 Gte Laboratories Incorporated Circuit breakers
US4868529A (en) * 1988-08-24 1989-09-19 Siemens Energy & Automation, Inc. Circuit breaker armature latch with control leg
KR101096988B1 (en) * 2008-12-31 2011-12-20 엘에스산전 주식회사 Trip device
DE102016105341B4 (en) * 2016-03-22 2022-05-25 Eaton Intelligent Power Limited protective switching device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2184372A (en) * 1937-01-27 1939-12-26 Gen Electric Circuit breaker
US2328458A (en) * 1940-11-07 1943-08-31 Square D Co Circuit breaker
US2590663A (en) * 1950-02-03 1952-03-25 Westinghouse Electric Corp Circuit breaker

Also Published As

Publication number Publication date
US2732455A (en) 1956-01-24

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