GB904444A - Improvements in or relating to electric circuit breaking devices - Google Patents

Improvements in or relating to electric circuit breaking devices

Info

Publication number
GB904444A
GB904444A GB36781/58A GB3678158A GB904444A GB 904444 A GB904444 A GB 904444A GB 36781/58 A GB36781/58 A GB 36781/58A GB 3678158 A GB3678158 A GB 3678158A GB 904444 A GB904444 A GB 904444A
Authority
GB
United Kingdom
Prior art keywords
tripping
lever
poles
pole
nov
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
GB36781/58A
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite 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 Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Publication of GB904444A publication Critical patent/GB904444A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • 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
    • H01H71/1009—Interconnected mechanisms
    • 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)
  • Emergency Protection Circuit Devices (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB36781/58A 1957-11-15 1958-11-14 Improvements in or relating to electric circuit breaking devices Expired GB904444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR751674 1957-11-15

Publications (1)

Publication Number Publication Date
GB904444A true GB904444A (en) 1962-08-29

Family

ID=8705096

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36781/58A Expired GB904444A (en) 1957-11-15 1958-11-14 Improvements in or relating to electric circuit breaking devices

Country Status (8)

Country Link
US (1) US3154657A (es)
BE (1) BE572949A (es)
CH (1) CH363074A (es)
DE (1) DE1131313B (es)
ES (1) ES245264A1 (es)
FR (1) FR1187184A (es)
GB (1) GB904444A (es)
NL (1) NL6410149A (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3192344A (en) * 1961-08-28 1965-06-29 Fed Pacific Electric Co High interrupting capacity circuit breakers with electrodynamic latch release
US3219883A (en) * 1961-03-27 1965-11-23 Gen Electric Alternating current distribution system

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183330A (en) * 1961-03-21 1965-05-11 Gen Electric Current-limiting electric circuit interrupter of the fluid blast type
US3183331A (en) * 1961-03-27 1965-05-11 Gen Electric Automatic reclosing circuit breaker
DE1169014B (de) * 1961-12-21 1964-04-30 Licentia Gmbh Strombegrenzender Niederspannungs-Leistungsselbstschalter
DE1463312B2 (de) * 1963-05-16 1971-08-12 Licentia Patent Verwaltungs GmbH, 6000 Frankfurt Selbstschalter mit strombegrenzender oeffnung des kontakt systems
IT956459B (it) * 1972-06-12 1973-10-10 Bassani Spa Interruttore automatico con cir cuito magnetico ausiliario per l apertura anticipata dei con tatti
US4281303A (en) * 1980-03-10 1981-07-28 General Electric Company Individual circuit breaker pole trip mechanism

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1728020A (en) * 1924-01-16 1929-09-10 Gen Electric Electric switch
CH109564A (de) * 1924-04-24 1925-04-01 Oerlikon Maschf Elektrischer Schnellschalter.
US1727631A (en) * 1926-06-04 1929-09-10 Bbc Brown Boveri & Cie Electric switch
US2037570A (en) * 1935-02-01 1936-04-14 Gen Electric High speed circuit breaker
US2127813A (en) * 1936-06-06 1938-08-23 Ite Circuit Breaker Ltd Circuit interrupter
US2426243A (en) * 1941-01-03 1947-08-26 Ite Circuit Breaker Ltd Circuit interrupter and control therefor
US2329003A (en) * 1942-05-21 1943-09-07 Gen Electric Electric switch
DE968496C (de) * 1942-10-31 1958-02-27 Aeg Schuetz oder Selbstschalter mit gegen feste oder gegen bewegliche Kontakttraeger abgefederten Kontakten
US2695345A (en) * 1950-04-19 1954-11-23 Ite Circuit Breaker Ltd Blow open, blow closed circuit breaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3219883A (en) * 1961-03-27 1965-11-23 Gen Electric Alternating current distribution system
US3192344A (en) * 1961-08-28 1965-06-29 Fed Pacific Electric Co High interrupting capacity circuit breakers with electrodynamic latch release

Also Published As

Publication number Publication date
CH363074A (fr) 1962-07-15
FR1187184A (fr) 1959-09-08
ES245264A1 (es) 1959-05-01
US3154657A (en) 1964-10-27
BE572949A (es) 1959-05-13
NL6410149A (es) 1964-10-26
DE1131313B (de) 1962-06-14

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