JPS5612973B2 - - Google Patents

Info

Publication number
JPS5612973B2
JPS5612973B2 JP5881572A JP5881572A JPS5612973B2 JP S5612973 B2 JPS5612973 B2 JP S5612973B2 JP 5881572 A JP5881572 A JP 5881572A JP 5881572 A JP5881572 A JP 5881572A JP S5612973 B2 JPS5612973 B2 JP S5612973B2
Authority
JP
Japan
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
JP5881572A
Other languages
Japanese (ja)
Other versions
JPS4916866A (enrdf_load_html_response
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 filed Critical
Priority to JP5881572A priority Critical patent/JPS5612973B2/ja
Priority to US00366144A priority patent/US3839613A/en
Priority to CH831973A priority patent/CH588154A5/xx
Priority to DE19732329501 priority patent/DE2329501C3/de
Priority to FR7321258A priority patent/FR2188285B1/fr
Publication of JPS4916866A publication Critical patent/JPS4916866A/ja
Publication of JPS5612973B2 publication Critical patent/JPS5612973B2/ja
Expired legal-status Critical Current

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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas

Landscapes

  • Circuit Breakers (AREA)
JP5881572A 1972-06-12 1972-06-12 Expired JPS5612973B2 (enrdf_load_html_response)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP5881572A JPS5612973B2 (enrdf_load_html_response) 1972-06-12 1972-06-12
US00366144A US3839613A (en) 1972-06-12 1973-06-01 Puffer type circuit breaker
CH831973A CH588154A5 (enrdf_load_html_response) 1972-06-12 1973-06-08
DE19732329501 DE2329501C3 (de) 1972-06-12 1973-06-08 Druckgas-Leistungsschalter
FR7321258A FR2188285B1 (enrdf_load_html_response) 1972-06-12 1973-06-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5881572A JPS5612973B2 (enrdf_load_html_response) 1972-06-12 1972-06-12

Publications (2)

Publication Number Publication Date
JPS4916866A JPS4916866A (enrdf_load_html_response) 1974-02-14
JPS5612973B2 true JPS5612973B2 (enrdf_load_html_response) 1981-03-25

Family

ID=13095095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5881572A Expired JPS5612973B2 (enrdf_load_html_response) 1972-06-12 1972-06-12

Country Status (4)

Country Link
US (1) US3839613A (enrdf_load_html_response)
JP (1) JPS5612973B2 (enrdf_load_html_response)
CH (1) CH588154A5 (enrdf_load_html_response)
FR (1) FR2188285B1 (enrdf_load_html_response)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909572A (en) * 1973-08-31 1975-09-30 Hitachi Ltd Circuit breaking section of a gas circuit breaker of the puffer type
CH553476A (de) * 1973-10-11 1974-08-30 Sprecher & Schuh Ag Druckgas-leistungsschalter fuer hochspannung.
US3970811A (en) * 1974-09-16 1976-07-20 I-T-E Imperial Corporation Nozzle and contact arrangement for puffer type interrupter
GB1525460A (en) * 1974-10-11 1978-09-20 Reyrolle Parsons Ltd High-voltage circuit-interrupters
JPS51107474A (ja) * 1975-03-19 1976-09-24 Hitachi Ltd Patsufuaashikigasushadanki
US4139751A (en) * 1975-09-25 1979-02-13 Westinghouse Electric Corp. Puffer-type compressed-gas circuit interrupter
JPS5238173A (en) * 1975-09-22 1977-03-24 Hitachi Ltd Buffer gas breaker
FR2327626A1 (fr) * 1975-10-09 1977-05-06 Alsthom Cgee Appareil de coupure electrique a soufflage d'arc
US4123636A (en) * 1975-12-31 1978-10-31 Westinghouse Electric Corp. Double-flow puffer-type single-pressure compressed-gas circuit-interrupter
US4101748A (en) * 1976-05-12 1978-07-18 Westinghouse Electric Corp. Modular puffer-type circuit-interrupter unit adaptable for different voltage and current ratings
JPS52165269U (enrdf_load_html_response) * 1976-06-10 1977-12-14
US4139753A (en) * 1976-09-21 1979-02-13 Westinghouse Electric Corp. Puffer-type compressed-gas circuit-interrupter having improved separable contact structure
US4328403A (en) * 1977-02-15 1982-05-04 Westinghouse Electric Corp. Single barrel puffer circuit interrupter
DE2811508C2 (de) * 1977-03-24 1983-06-16 Mitsubishi Denki K.K., Tokyo Elektrischer Druckgasschalter
CH643394A5 (de) * 1978-10-26 1984-05-30 Tokyo Shibaura Electric Co Gasschalter.
FR2444333A1 (fr) * 1978-12-11 1980-07-11 Merlin Gerin Interrupteur a autosoufflage a mise en depression de la chambre de coupure
CH645754A5 (en) * 1979-06-14 1984-10-15 Sprecher & Schuh Ag Gas-blast circuit breaker
DE2946929C2 (de) * 1979-11-21 1985-07-04 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Autopneumatischer Druckgasschalter
CA1256476A (fr) * 1986-07-23 1989-06-27 Guy St-Jean Disjoncteur a auto-soufflage et auto-injection de son gaz liquefie
US4780581A (en) * 1987-10-30 1988-10-25 Rte Corporation Suicide switch/interrupter with variable volume chamber and puffer action
JP2521353B2 (ja) * 1989-06-30 1996-08-07 株式会社日立製作所 ガス遮断器
JPH03171521A (ja) * 1989-11-29 1991-07-25 Hitachi Ltd ガス遮断器
KR910014970A (ko) * 1990-01-08 1991-08-31 미다 가쓰시게 가스 차단기
JPH03269924A (ja) * 1990-03-19 1991-12-02 Hitachi Ltd ガス遮断器
FR2709596B1 (fr) * 1993-08-30 1995-09-29 Gec Alsthom T & D Sa Contact à clapet pour disjoncteur.
SE9402970L (sv) * 1994-09-05 1996-03-06 Asea Brown Boveri Högspänningsbrytare

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781435A (en) * 1951-03-18 1957-02-12 Heilmann Philipp Arc-extinguishing mechanism for electric switches
NL34485C (enrdf_load_html_response) * 1967-01-09

Also Published As

Publication number Publication date
FR2188285B1 (enrdf_load_html_response) 1977-09-09
FR2188285A1 (enrdf_load_html_response) 1974-01-18
CH588154A5 (enrdf_load_html_response) 1977-05-31
JPS4916866A (enrdf_load_html_response) 1974-02-14
DE2329501B2 (de) 1975-10-09
US3839613A (en) 1974-10-01
DE2329501A1 (de) 1974-01-17

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