CH618045A5 - - Google Patents

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Publication number
CH618045A5
CH618045A5 CH810277A CH810277A CH618045A5 CH 618045 A5 CH618045 A5 CH 618045A5 CH 810277 A CH810277 A CH 810277A CH 810277 A CH810277 A CH 810277A CH 618045 A5 CH618045 A5 CH 618045A5
Authority
CH
Switzerland
Prior art keywords
contact
pieces
contact pieces
current
spring
Prior art date
Application number
CH810277A
Other languages
German (de)
English (en)
Inventor
Rainer Dr Ing Bitsch
Heiner Marin
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of CH618045A5 publication Critical patent/CH618045A5/de

Links

Classifications

    • 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
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/38—Plug-and-socket contacts
    • H01H1/385—Contact arrangements for high voltage gas blast circuit breakers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Contacts (AREA)
  • Circuit Breakers (AREA)
  • Gas-Insulated Switchgears (AREA)
CH810277A 1976-09-30 1977-07-01 CH618045A5 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2644421A DE2644421B2 (de) 1976-09-30 1976-09-30 Kontaktsystem für Hochspannungs-Leistungsschalter

Publications (1)

Publication Number Publication Date
CH618045A5 true CH618045A5 (sv) 1980-06-30

Family

ID=5989468

Family Applications (1)

Application Number Title Priority Date Filing Date
CH810277A CH618045A5 (sv) 1976-09-30 1977-07-01

Country Status (10)

Country Link
US (1) US4142081A (sv)
JP (1) JPS5343874A (sv)
BR (1) BR7706497A (sv)
CH (1) CH618045A5 (sv)
DE (1) DE2644421B2 (sv)
FR (1) FR2366680A1 (sv)
GB (1) GB1532727A (sv)
IT (1) IT1087606B (sv)
NL (1) NL7708175A (sv)
SE (1) SE7710296L (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2946715A1 (de) * 1979-10-25 1981-05-07 BBC AG Brown, Boveri & Cie., Baden, Aargau Druckgasschalter
DE8029069U1 (de) * 1980-10-30 1988-05-26 Siemens AG, 1000 Berlin und 8000 München Druckgasschalter
DE4430579B4 (de) * 1994-08-18 2005-03-31 Siemens Ag Hochspannungsschalter mit einem Hauptschaltkontakt und einer Hilfsschalteinrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE500833C (de) * 1928-06-27 1930-06-25 Oerlikon Maschf Hochstromkontakt fuer elektrische Schalter
US2059702A (en) * 1934-09-15 1936-11-03 Allen Bradley Co Electric switch
US2092478A (en) * 1936-03-02 1937-09-07 G M Lab Inc Electric switch
GB605623A (en) * 1946-01-01 1948-07-28 Friedrich Grunewald Improvements in fluid-blast electric circuit breakers
US2691085A (en) * 1951-06-26 1954-10-05 Gen Electric Electric circuit interrupter
US2871323A (en) * 1957-04-04 1959-01-27 Westinghouse Electric Corp Mounting means for contact members
DE1176239B (de) * 1961-06-20 1964-08-20 Bbc Brown Boveri & Cie Elektrischer Schalter mit elektrodynamischer Kontaktdruckverstaerkung
US3158721A (en) * 1962-06-11 1964-11-24 Mc Graw Edison Co Main and auxiliary contacts wherein main relatively stationary contact is pivotally mounted to move in opposite direction to switch arm
US3991290A (en) * 1973-04-04 1976-11-09 Arrow-Hart, Inc. Anti-rock preventing means for electric switch contacts
DE7524054U (de) * 1975-07-29 1977-02-24 Swf-Spezialfabrik Fuer Autozubehoer Gustav Rau Gmbh, 7120 Bietigheim-Bissingen Elektrischer Schalter, insbesondere für Kraftfahrzeuge

Also Published As

Publication number Publication date
DE2644421A1 (de) 1978-04-06
FR2366680A1 (fr) 1978-04-28
JPS5343874A (en) 1978-04-20
NL7708175A (nl) 1978-04-03
IT1087606B (it) 1985-06-04
US4142081A (en) 1979-02-27
BR7706497A (pt) 1978-06-06
DE2644421B2 (de) 1980-01-10
SE7710296L (sv) 1978-03-31
GB1532727A (en) 1978-11-22

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Legal Events

Date Code Title Description
PL Patent ceased