GB853162A - Improvements in or relating to electric cut-off switches having arc-quenching arrangements - Google Patents

Improvements in or relating to electric cut-off switches having arc-quenching arrangements

Info

Publication number
GB853162A
GB853162A GB19255/58A GB1925558A GB853162A GB 853162 A GB853162 A GB 853162A GB 19255/58 A GB19255/58 A GB 19255/58A GB 1925558 A GB1925558 A GB 1925558A GB 853162 A GB853162 A GB 853162A
Authority
GB
United Kingdom
Prior art keywords
conductors
contacts
arc
switches
relating
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
GB19255/58A
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.)
Telemecanique SA
Original Assignee
La Telemecanique Electrique 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 La Telemecanique Electrique SA filed Critical La Telemecanique Electrique SA
Publication of GB853162A publication Critical patent/GB853162A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H9/446—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using magnetisable elements associated with the contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
GB19255/58A 1957-07-03 1958-06-16 Improvements in or relating to electric cut-off switches having arc-quenching arrangements Expired GB853162A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1102869X 1957-07-03

Publications (1)

Publication Number Publication Date
GB853162A true GB853162A (en) 1960-11-02

Family

ID=9621880

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19255/58A Expired GB853162A (en) 1957-07-03 1958-06-16 Improvements in or relating to electric cut-off switches having arc-quenching arrangements

Country Status (7)

Country Link
US (1) US2995638A (fr)
BE (1) BE568997A (fr)
CH (1) CH347563A (fr)
DE (1) DE1102869B (fr)
FR (1) FR1178143A (fr)
GB (1) GB853162A (fr)
LU (1) LU36206A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4421963A (en) * 1980-06-25 1983-12-20 Deutsche Forschungs- und Vesuchsanstalt fur Luft und Raumfahrt e.V. Magnetic extinction of arcs in switches

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1274543A (fr) * 1960-09-09 1961-10-27 M T I Le Materiel Tech Ind Dispositif de coupure du courant et son application aux relais électromagnétiques
BE621142A (fr) * 1961-08-11 1962-12-03
US3483343A (en) * 1966-11-07 1969-12-09 Gen Electric Electric circuit breaker with special arc extinguishing structure
US4320820A (en) * 1980-07-28 1982-03-23 Harvey Hubbell Incorporated Section insulator with improved arc control
JPS5866228A (ja) * 1981-10-16 1983-04-20 富士電機株式会社 しや断器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH68768A (de) * 1913-08-09 1915-04-16 Landis & Gyr Ag Elektrizitätsselbstverkäufer
CA432276A (fr) * 1942-07-31 1946-01-01 Canadian Westinghouse Company Dispositif a abaisser l'arc
US2343323A (en) * 1942-08-11 1944-03-07 Westinghouse Electric & Mfg Co Electric switch
US2411892A (en) * 1943-07-08 1946-12-03 Gerhard W Peters Circuit breaker with magnetic arc extinguishing means
US2524287A (en) * 1945-01-19 1950-10-03 Westinghouse Electric Corp Circuit interrupter
US2618716A (en) * 1948-06-10 1952-11-18 Wadsworth Electric Mfg Co Electric circuit breaker
US2704315A (en) * 1951-12-18 1955-03-15 Fed Electric Prod Co Magnetic blow-out for circuit-breakers
US2836685A (en) * 1955-05-26 1958-05-27 Square D Co Magnetic blowout switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4421963A (en) * 1980-06-25 1983-12-20 Deutsche Forschungs- und Vesuchsanstalt fur Luft und Raumfahrt e.V. Magnetic extinction of arcs in switches

Also Published As

Publication number Publication date
US2995638A (en) 1961-08-08
LU36206A1 (fr)
FR1178143A (fr) 1959-05-04
DE1102869B (de) 1961-03-23
BE568997A (fr)
CH347563A (fr) 1960-07-15

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