BE526782A - - Google Patents

Info

Publication number
BE526782A
BE526782A BE526782DA BE526782A BE 526782 A BE526782 A BE 526782A BE 526782D A BE526782D A BE 526782DA BE 526782 A BE526782 A BE 526782A
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 BE526782A publication Critical patent/BE526782A/xx

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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
    • 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
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7092—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by several arcing chambers in series
BE526782D 1953-02-26 BE526782A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US339083A US2748226A (en) 1953-02-26 1953-02-26 Compressed-gas circuit interrupter

Publications (1)

Publication Number Publication Date
BE526782A true BE526782A (it)

Family

ID=23327413

Family Applications (1)

Application Number Title Priority Date Filing Date
BE526782D BE526782A (it) 1953-02-26

Country Status (6)

Country Link
US (1) US2748226A (it)
BE (1) BE526782A (it)
CH (1) CH321288A (it)
DE (1) DE1002842B (it)
FR (1) FR1096388A (it)
GB (1) GB740031A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1160061B (de) * 1959-10-08 1963-12-27 Bbc Brown Boveri & Cie Druckgasschalter mit geschlossenem Gasumlauf

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH331003A (de) * 1955-02-16 1958-06-30 Bbc Brown Boveri & Cie Druckgasschalter mit Mehrfachunterbrechung
DE1020710B (de) * 1955-09-22 1957-12-12 Voigt & Haeffner Ag Druckluftschalter mit Vielfachunterbrechung pro Pol
US2921168A (en) * 1956-03-19 1960-01-12 Asea Ab High tension air blast circuit breaker comprising a number of breaking units with breaking contacts arranged inside air containers carried by insulator pillars
BE563236A (it) * 1956-12-20
BE564098A (it) * 1957-01-22
US3075060A (en) * 1957-10-30 1963-01-22 Westinghouse Electric Corp Circuit interrupters
US3060294A (en) * 1957-10-30 1962-10-23 Westinghouse Electric Corp Circuit interrupter
GB898463A (en) * 1957-12-23 1962-06-06 S & C Electric Co Improvements in electrical circuit interrupters
US3030481A (en) * 1957-12-23 1962-04-17 S & C Electric Co Switch construction
US2997564A (en) * 1958-09-19 1961-08-22 Westinghouse Electric Corp Circuit interrupter
CH373445A (de) * 1958-11-24 1963-11-30 Asea Ab Druckluftschalter mit Leistungsschaltstelle und Hilfsschaltstelle
US2996592A (en) * 1958-12-30 1961-08-15 Ite Circuit Breaker Ltd Multi-break resistance shunted circuit breaker with a vacuum switch as the final interrupter
US3133166A (en) * 1959-10-23 1964-05-12 Bbc Brown Boveri & Cie Compressed air actuated electric switch
DE1168996B (de) * 1961-03-27 1964-04-30 Westinghouse Electric Corp Druckgasschalter mit Filter
FR1351535A (fr) * 1962-12-22 1964-02-07 Merlin Gerin Disjoncteur à gaz comprimé
US3291947A (en) * 1964-06-12 1966-12-13 Westinghouse Electric Corp Interrupting structures for compressedgas circuit interrupters having double-break hollow rotative moving contact-arm assembly
DE1246853B (de) * 1964-06-24 1967-08-10 Mitsubishi Electric Corp Druckgasschalter
US3214553A (en) * 1964-07-09 1965-10-26 Westinghouse Electric Corp Gas-blast circuit interrupters with closed recirculating system having gas filtering means
CH422943A (de) * 1965-07-28 1966-10-31 Bbc Brown Boveri & Cie Druckgasschalter mit geschlossenem Gaskreislauf
DE2064798B2 (de) * 1970-12-18 1976-11-18 Siemens AG, 1000 Berlin und 8000 München Hydraulischer antrieb fuer einen elektrischen schalter
US4013853A (en) * 1974-11-27 1977-03-22 Westinghouse Electric Corporation Multi-phase compressed-gas circuit-breaker construction
US4103130A (en) * 1975-01-29 1978-07-25 Westinghouse Electric Corp. Resistor applications for high-power circuit breakers
US4149051A (en) * 1977-04-27 1979-04-10 Westinghouse Electric Corp. Electrically conducting gas condenser support for a puffer circuit interrupter
US4209814A (en) * 1977-10-19 1980-06-24 Gould Inc. Synchronous circuit breaker
US4379957A (en) * 1981-01-14 1983-04-12 Westinghouse Electric Corp. Modular "Y"-type enclosure elements for gas insulated substations
US5637964A (en) * 1995-03-21 1997-06-10 Lutron Electronics Co., Inc. Remote control system for individual control of spaced lighting fixtures
US6037721A (en) * 1996-01-11 2000-03-14 Lutron Electronics, Co., Inc. System for individual and remote control of spaced lighting fixtures
US5633540A (en) * 1996-06-25 1997-05-27 Lutron Electronics Co., Inc. Surge-resistant relay switching circuit
US5987205A (en) * 1996-09-13 1999-11-16 Lutron Electronics Co., Inc. Infrared energy transmissive member and radiation receiver

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1920894A (en) * 1929-05-24 1933-08-01 Ruppel Sigwart Electric switch
US1959183A (en) * 1929-10-31 1934-05-15 Gen Electric Electrical switching apparatus
DE628853C (de) * 1933-10-20 1936-04-17 Siemens Schuckertwerke Akt Ges Schalter mit Mehrfachunterbrechung und Lichtbogenloeschung durch eine im Kreislauf bewegte und wiederholt zum Loeschen benutzte Gas- oder Dampfmenge
DE690130C (de) * 1933-10-20 1940-04-17 Siemens Schuckertwerke Akt Ges Schalter mit Lichtbogenloeschung durch stroemende oder expandierende Gase oder Daempfe
DE691130C (de) * 1933-10-20 1940-05-18 Siemens Schuckertwerke Akt Ges Schalter mit Lichtbogenloeschung durch eine im Kreislauf bewegte und wiederholt zum Loeschen benutzte Gas- oder Dampfmenge
DE695077C (de) * 1933-10-20 1940-08-15 Siemens Schuckertwerke Akt Ges Schalter mit Lichtbogenloeschung durch eine im Kreislauf bewegte und wiederholt zum Loeschen benutzte Gas- oder Dampfmenge
DE691131C (de) * 1933-11-19 1940-05-18 Siemens Schuckertwerke Akt Ges Schalter mit Lichtbogenloeschung durch eine im Kreislauf bewegte und wiederholt zum Loeschen benutzte Gas- oder Dampfmenge
DE629247C (de) * 1934-02-21 1936-04-25 Siemens Schuckertwerke Akt Ges Schalter mit Lichtbogenloeschung durch eine im Kreislauf bewegte und wiederholt zum Loeschen benutzte Gas- oder Dampfmenge
DE695051C (de) * 1934-03-21 1940-08-15 Siemens Schuckertwerke Akt Ges Mehrpoliger Schalter mit Lichtbogenloeschung durch stroemende oder expandierende Gase oder Daempfe
DE691132C (de) * 1934-03-22 1940-05-18 Siemens Schuckertwerke Akt Ges Mehrpoliger Schalter mit Lichtbogenloeschung durch stroemende oder expandierende Gase oder Daempfe
DE712225C (de) * 1934-04-27 1941-10-15 Siemens Schuckertwerke Akt Ges Schalter mit Lichtbogenloeschung durch ein Gas- oder dampffoermiges Loeschmittel
NL61773C (it) * 1938-05-27
NL62332C (it) * 1943-09-11
BE469806A (it) * 1945-12-18
BE492735A (it) * 1948-07-31
GB673598A (en) * 1949-08-18 1952-06-11 Asea Ab Arrangement in electric high tension circuit breakers
DE850179C (de) * 1949-08-18 1952-09-22 Asea Ab Hochspannungsschalter, insbesondere Druckluftschalter
DE911280C (de) * 1950-08-21 1954-05-13 Licentia Gmbh Elektrischer Schalter mit Lichtbogenloeschung durch ein stroemendes Druckmittel, wie Druckgas
DE873420C (de) * 1951-04-22 1953-04-13 Licentia Gmbh Elektrischer Druckgasschalter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1160061B (de) * 1959-10-08 1963-12-27 Bbc Brown Boveri & Cie Druckgasschalter mit geschlossenem Gasumlauf

Also Published As

Publication number Publication date
CH321288A (de) 1957-04-30
GB740031A (en) 1955-11-09
DE1002842B (de) 1957-02-21
US2748226A (en) 1956-05-29
FR1096388A (fr) 1955-06-20

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