CH626189A5 - - Google Patents

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Publication number
CH626189A5
CH626189A5 CH417678A CH417678A CH626189A5 CH 626189 A5 CH626189 A5 CH 626189A5 CH 417678 A CH417678 A CH 417678A CH 417678 A CH417678 A CH 417678A CH 626189 A5 CH626189 A5 CH 626189A5
Authority
CH
Switzerland
Prior art keywords
ring
erosion
gas switch
switch according
contact piece
Prior art date
Application number
CH417678A
Other languages
German (de)
English (en)
Inventor
Hans-Rudolf Wuethrich
Peter Krebs
Hubert Spiegel
Franz Eicher
Original Assignee
Sprecher & Schuh 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 Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Priority to CH417678A priority Critical patent/CH626189A5/de
Priority to US06/024,465 priority patent/US4296289A/en
Priority to DE19792915894 priority patent/DE2915894A1/de
Publication of CH626189A5 publication Critical patent/CH626189A5/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Circuit Breakers (AREA)
CH417678A 1978-04-19 1978-04-19 CH626189A5 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH417678A CH626189A5 (ja) 1978-04-19 1978-04-19
US06/024,465 US4296289A (en) 1978-04-19 1979-03-26 Electric gas-blast switch
DE19792915894 DE2915894A1 (de) 1978-04-19 1979-04-19 Elektrischer gasschalter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH417678A CH626189A5 (ja) 1978-04-19 1978-04-19

Publications (1)

Publication Number Publication Date
CH626189A5 true CH626189A5 (ja) 1981-10-30

Family

ID=4271212

Family Applications (1)

Application Number Title Priority Date Filing Date
CH417678A CH626189A5 (ja) 1978-04-19 1978-04-19

Country Status (3)

Country Link
US (1) US4296289A (ja)
CH (1) CH626189A5 (ja)
DE (1) DE2915894A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH645751A5 (de) * 1979-07-10 1984-10-15 Sprecher & Schuh Ag Druckgasschalter.
US4958052A (en) * 1989-02-14 1990-09-18 Mahieu William R ARC severing and displacement method and apparatus for fault current interruption
GB9814102D0 (en) * 1998-06-30 1998-08-26 Sumitomo Rubber Ind Improvements to tyres

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2365132A (en) * 1941-09-25 1944-12-12 Reyrolle A & Co Ltd Electric circuit breaker of the gas-blast type
GB575108A (en) * 1944-02-28 1946-02-04 English Electric Co Ltd Improvements in gas blast circuit breakers
US2933575A (en) * 1956-10-22 1960-04-19 Westinghouse Electric Corp Circuit interrupters
CH380212A (de) * 1960-03-16 1964-07-31 Oerlikon Maschf Löscheinrichtung für Leistungsschalter mit feststehenden und bewegten Kontakten
CH519778A (de) * 1970-08-07 1972-02-29 Bbc Brown Boveri & Cie Druckgasschalter
CH574673A5 (ja) * 1974-08-20 1976-04-15 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
US4296289A (en) 1981-10-20
DE2915894A1 (de) 1979-10-31

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Legal Events

Date Code Title Description
PL Patent ceased