GB576775A - Improvements in automatic circuit breakers - Google Patents

Improvements in automatic circuit breakers

Info

Publication number
GB576775A
GB576775A GB21237/43A GB2123743A GB576775A GB 576775 A GB576775 A GB 576775A GB 21237/43 A GB21237/43 A GB 21237/43A GB 2123743 A GB2123743 A GB 2123743A GB 576775 A GB576775 A GB 576775A
Authority
GB
United Kingdom
Prior art keywords
toggle
abutment
automatic circuit
strike
dec
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
GB21237/43A
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
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 Landis and Gyr AG filed Critical Landis and Gyr AG
Publication of GB576775A publication Critical patent/GB576775A/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
    • H01H71/2463—Electromagnetic mechanisms with plunger type armatures
    • 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
    • H01H71/2454—Electromagnetic mechanisms characterised by the magnetic circuit or active magnetic elements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
GB21237/43A 1942-12-21 1943-12-17 Improvements in automatic circuit breakers Expired GB576775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH576775X 1942-12-21

Publications (1)

Publication Number Publication Date
GB576775A true GB576775A (en) 1946-04-18

Family

ID=4521255

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21237/43A Expired GB576775A (en) 1942-12-21 1943-12-17 Improvements in automatic circuit breakers

Country Status (4)

Country Link
CH (1) CH230349A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE945266C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB576775A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL60743C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027404A1 (fr) * 1979-10-16 1981-04-22 Merlin Gerin Disjoncteur électrique miniature à boîtier moulé
FR2527831A1 (fr) * 1982-05-28 1983-12-02 Telemecanique Electrique Noyau plongeur, procede pour le fabriquer et relais a seuil d'intensite ainsi equipe

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL68959C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1943-07-13
DE966368C (de) * 1953-05-09 1957-08-01 Licentia Gmbh Fernsteuerempfangsrelais
US3783423A (en) * 1973-01-30 1974-01-01 Westinghouse Electric Corp Circuit breaker with improved flux transfer magnetic actuator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT144275B (de) * 1934-05-24 1936-01-10 Alois Illchmann Elektromagnetischer Überstromschalter.
DE744559C (de) * 1940-08-15 1944-01-20 Wilhelm Leyhausen Kleinselbstschalter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027404A1 (fr) * 1979-10-16 1981-04-22 Merlin Gerin Disjoncteur électrique miniature à boîtier moulé
FR2468202A1 (fr) * 1979-10-16 1981-04-30 Merlin Gerin Disjoncteur electrique miniature a boitier moule
FR2527831A1 (fr) * 1982-05-28 1983-12-02 Telemecanique Electrique Noyau plongeur, procede pour le fabriquer et relais a seuil d'intensite ainsi equipe

Also Published As

Publication number Publication date
CH230349A (de) 1943-12-31
DE945266C (de) 1956-07-05
NL60743C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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