BE512921A - - Google Patents

Info

Publication number
BE512921A
BE512921A BE512921DA BE512921A BE 512921 A BE512921 A BE 512921A BE 512921D A BE512921D A BE 512921DA BE 512921 A BE512921 A BE 512921A
Authority
BE
Belgium
Application number
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.)
Publication of BE512921A publication Critical patent/BE512921A/xx
Priority claimed from US237502A external-priority patent/US2757261A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00—Details of spark gaps
    • H01T1/02—Means for extinguishing arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/16—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances gases
    • 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
    • H01H33/16—Impedances connected with contacts
    • H01H33/167—Impedances connected with contacts the impedance being inserted only while opening the switch
    • 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
    • H01H33/22—Selection of fluids for arc-extinguishing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
BE512921D 1951-07-19 BE512921A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US237502A US2757261A (en) 1951-07-19 1951-07-19 Circuit interrupters
US584133A US2798922A (en) 1951-07-19 1956-05-10 Circuit interrupters

Publications (1)

Publication Number Publication Date
BE512921A true BE512921A (de)

Family

ID=26930745

Family Applications (1)

Application Number Title Priority Date Filing Date
BE512921D BE512921A (de) 1951-07-19

Country Status (5)

Country Link
US (1) US2798922A (de)
BE (1) BE512921A (de)
CH (1) CH306479A (de)
FR (1) FR1063305A (de)
GB (1) GB736090A (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1041570B (de) * 1954-09-14 1958-10-23 Westinghouse Electric Corp Schalteinrichtung
DE1058601B (de) * 1955-04-15 1959-06-04 Westinghouse Electric Corp Elektrischer Schalter
US2924690A (en) * 1954-12-24 1960-02-09 Westinghouse Electric Corp Circuit interrupters
US2965736A (en) * 1954-12-24 1960-12-20 Westinghouse Electric Corp Circuit interrupters
DE1098569B (de) * 1957-01-31 1961-02-02 Westinghouse Electric Corp Erdungsschalter hoher Einschaltleistung fuer Schnelleinschaltung
DE1150134B (de) * 1959-09-24 1963-06-12 Westinghouse Electric Corp Druckgasschalter mit einem geschlossenen Gehaeuse
DE1171053B (de) * 1959-11-19 1964-05-27 Westinghouse Electric Corp Leistungsschalter
DE1212191B (de) * 1959-07-01 1966-03-10 Westinghouse Electric Corp Unterbrechungseinrichtung fuer elektrische Schalter

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149051A (en) * 1977-04-27 1979-04-10 Westinghouse Electric Corp. Electrically conducting gas condenser support for a puffer circuit interrupter
DE2935673A1 (de) * 1978-09-04 1980-03-06 Mitsubishi Electric Corp Selbstloeschender schalter
US4224490A (en) * 1978-11-06 1980-09-23 General Electric Company Fluid blast circuit breaker
DE3066931D1 (en) * 1979-05-25 1984-04-19 South Wales Switchgear Electrical switchgear
JPS59184414A (ja) * 1983-03-31 1984-10-19 三菱電機株式会社 直流しや断器
WO2010116407A1 (ja) * 2009-04-07 2010-10-14 三菱電機株式会社 ガス絶縁装置
CN103730277A (zh) * 2013-12-20 2014-04-16 吴江市东泰电力特种开关有限公司 气体灭弧室
CN117116543B (zh) * 2023-09-11 2024-01-26 河南华东电缆股份有限公司 一种高柔性陶瓷化聚烯烃高阻燃防火电缆

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1041570B (de) * 1954-09-14 1958-10-23 Westinghouse Electric Corp Schalteinrichtung
US2924690A (en) * 1954-12-24 1960-02-09 Westinghouse Electric Corp Circuit interrupters
US2965736A (en) * 1954-12-24 1960-12-20 Westinghouse Electric Corp Circuit interrupters
DE1166326B (de) * 1954-12-24 1964-03-26 Westinghouse Electric Corp Elektrischer Schalter
DE1058601B (de) * 1955-04-15 1959-06-04 Westinghouse Electric Corp Elektrischer Schalter
DE1098569B (de) * 1957-01-31 1961-02-02 Westinghouse Electric Corp Erdungsschalter hoher Einschaltleistung fuer Schnelleinschaltung
DE1212191B (de) * 1959-07-01 1966-03-10 Westinghouse Electric Corp Unterbrechungseinrichtung fuer elektrische Schalter
DE1150134B (de) * 1959-09-24 1963-06-12 Westinghouse Electric Corp Druckgasschalter mit einem geschlossenen Gehaeuse
DE1171053B (de) * 1959-11-19 1964-05-27 Westinghouse Electric Corp Leistungsschalter

Also Published As

Publication number Publication date
FR1063305A (fr) 1954-05-03
US2798922A (en) 1957-07-09
CH306479A (de) 1955-04-15
GB736090A (en) 1955-08-31

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