GB1544739A - Automatic circuit breaker with electro-magnetic release - Google Patents

Automatic circuit breaker with electro-magnetic release

Info

Publication number
GB1544739A
GB1544739A GB1419777A GB1419777A GB1544739A GB 1544739 A GB1544739 A GB 1544739A GB 1419777 A GB1419777 A GB 1419777A GB 1419777 A GB1419777 A GB 1419777A GB 1544739 A GB1544739 A GB 1544739A
Authority
GB
United Kingdom
Prior art keywords
hinged
contact piece
coil
hinged armature
electro
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
GB1419777A
Other languages
English (en)
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.)
BBC Brown Boveri AG Germany
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie AG Germany
BBC Brown Boveri France 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 Brown Boveri und Cie AG Germany, BBC Brown Boveri France SA filed Critical Brown Boveri und Cie AG Germany
Publication of GB1544739A publication Critical patent/GB1544739A/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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2472—Electromagnetic mechanisms with rotatable armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Electromagnets (AREA)
GB1419777A 1976-04-03 1977-04-04 Automatic circuit breaker with electro-magnetic release Expired GB1544739A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762614461 DE2614461C2 (de) 1976-04-03 1976-04-03 Leitungsschutzschalter mit elektromagnetischem Auslöser

Publications (1)

Publication Number Publication Date
GB1544739A true GB1544739A (en) 1979-04-25

Family

ID=5974367

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1419777A Expired GB1544739A (en) 1976-04-03 1977-04-04 Automatic circuit breaker with electro-magnetic release

Country Status (10)

Country Link
JP (1) JPS52142275A (US20020167097A1-20021114-C00005.png)
AT (1) AT362443B (US20020167097A1-20021114-C00005.png)
BE (1) BE853101A (US20020167097A1-20021114-C00005.png)
CH (1) CH610680A5 (US20020167097A1-20021114-C00005.png)
DD (1) DD129715A1 (US20020167097A1-20021114-C00005.png)
DE (1) DE2614461C2 (US20020167097A1-20021114-C00005.png)
FR (1) FR2346848A1 (US20020167097A1-20021114-C00005.png)
GB (1) GB1544739A (US20020167097A1-20021114-C00005.png)
IT (1) IT1082652B (US20020167097A1-20021114-C00005.png)
NL (1) NL7703554A (US20020167097A1-20021114-C00005.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3328526A1 (de) * 1983-08-06 1985-02-21 Brown, Boveri & Cie Ag, 6800 Mannheim Klappanker-system
DE3413808A1 (de) * 1984-04-12 1985-10-17 Brown, Boveri & Cie Ag, 6800 Mannheim Elektrischer schalter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE450082A (US20020167097A1-20021114-C00005.png) * 1940-08-15
DE1101590B (de) * 1959-12-08 1961-03-09 Licentia Gmbh Kleinselbstschalter

Also Published As

Publication number Publication date
JPS52142275A (en) 1977-11-28
DD129715A1 (de) 1978-02-01
CH610680A5 (en) 1979-04-30
IT1082652B (it) 1985-05-21
DE2614461B1 (de) 1977-07-07
DE2614461C2 (de) 1978-02-23
FR2346848A1 (fr) 1977-10-28
BE853101A (fr) 1977-07-18
FR2346848B1 (US20020167097A1-20021114-C00005.png) 1982-02-19
NL7703554A (nl) 1977-10-05
ATA209277A (de) 1980-10-15
AT362443B (de) 1981-05-25

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19970403