GB1227806A - - Google Patents

Info

Publication number
GB1227806A
GB1227806A GB1227806DA GB1227806A GB 1227806 A GB1227806 A GB 1227806A GB 1227806D A GB1227806D A GB 1227806DA GB 1227806 A GB1227806 A GB 1227806A
Authority
GB
United Kingdom
Prior art keywords
bimetal
sept
heading
aug
relate
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
English (en)
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
Publication of GB1227806A publication Critical patent/GB1227806A/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
    • 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
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • H01H71/162—Electrothermal mechanisms with bimetal element with compensation for ambient temperature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
GB1227806D 1967-09-21 1968-08-06 Expired GB1227806A (US08118993-20120221-C00002.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66943567A 1967-09-21 1967-09-21

Publications (1)

Publication Number Publication Date
GB1227806A true GB1227806A (US08118993-20120221-C00002.png) 1971-04-07

Family

ID=24686315

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1227806D Expired GB1227806A (US08118993-20120221-C00002.png) 1967-09-21 1968-08-06

Country Status (2)

Country Link
US (1) US3488610A (US08118993-20120221-C00002.png)
GB (1) GB1227806A (US08118993-20120221-C00002.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276457A (en) * 1979-07-30 1981-06-30 Gould Inc. Circuit breaker having planar cradle with edge portions providing relatching and contact kicker functions
US4479101A (en) * 1982-07-02 1984-10-23 Siemens-Allis, Inc. Circuit breaker with self-adjusting armature
US4546337A (en) * 1983-09-02 1985-10-08 Eaton Corporation Residential circuit breaker with one piece slot motor
US4546336A (en) * 1983-09-02 1985-10-08 Eaton Corporation Residential circuit breaker with combination slot motor and arc chute
US4549153A (en) * 1983-09-02 1985-10-22 Eaton Corporation Residential circuit breaker with slot motor
US4929919A (en) * 1988-06-27 1990-05-29 Eaton Corporation Twin unit circuit breaker with improved magnet structure
US4868529A (en) * 1988-08-24 1989-09-19 Siemens Energy & Automation, Inc. Circuit breaker armature latch with control leg

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2902560A (en) * 1955-05-18 1959-09-01 Square D Co Circuit breaker
US3401363A (en) * 1966-11-10 1968-09-10 Square D Co Multipole circuit breaker with trip indicator

Also Published As

Publication number Publication date
US3488610A (en) 1970-01-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee