FR2188285A1 - - Google Patents

Info

Publication number
FR2188285A1
FR2188285A1 FR7321258A FR7321258A FR2188285A1 FR 2188285 A1 FR2188285 A1 FR 2188285A1 FR 7321258 A FR7321258 A FR 7321258A FR 7321258 A FR7321258 A FR 7321258A FR 2188285 A1 FR2188285 A1 FR 2188285A1
Authority
FR
France
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.)
Granted
Application number
FR7321258A
Other versions
FR2188285B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2188285A1 publication Critical patent/FR2188285A1/fr
Application granted granted Critical
Publication of FR2188285B1 publication Critical patent/FR2188285B1/fr
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
FR7321258A 1972-06-12 1973-06-12 Expired FR2188285B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2188285A1 true FR2188285A1 (fr) 1974-01-18
FR2188285B1 FR2188285B1 (fr) 1977-09-09

Family

ID=13095095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7321258A Expired FR2188285B1 (fr) 1972-06-12 1973-06-12

Country Status (4)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444333A1 (fr) * 1978-12-11 1980-07-11 Merlin Gerin Interrupteur a autosoufflage a mise en depression de la chambre de coupure
DE2946929A1 (de) * 1979-11-21 1981-05-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Autopneumatischer druckgasschalter
EP0405410A2 (fr) * 1989-06-30 1991-01-02 Hitachi, Ltd. Disjoncteur à gaz
FR2709596A1 (fr) * 1993-08-30 1995-03-10 Gec Alsthom T & D Sa Contact à clapet pour disjoncteur.

Families Citing this family (22)

* 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 (fr) * 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
DE2943386A1 (de) * 1978-10-26 1980-04-30 Tokyo Shibaura Electric Co Puffer-gasschutz- bzw. -leistungsschalter
CH645754A5 (en) * 1979-06-14 1984-10-15 Sprecher & Schuh Ag Gas-blast circuit breaker
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
JPH03171521A (ja) * 1989-11-29 1991-07-25 Hitachi Ltd ガス遮断器
JPH03205721A (ja) * 1990-01-08 1991-09-09 Hitachi Ltd ガス遮断器
JPH03269924A (ja) * 1990-03-19 1991-12-02 Hitachi Ltd ガス遮断器
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 (fr) * 1967-01-09

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444333A1 (fr) * 1978-12-11 1980-07-11 Merlin Gerin Interrupteur a autosoufflage a mise en depression de la chambre de coupure
DE2946929A1 (de) * 1979-11-21 1981-05-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Autopneumatischer druckgasschalter
EP0405410A2 (fr) * 1989-06-30 1991-01-02 Hitachi, Ltd. Disjoncteur à gaz
EP0405410A3 (en) * 1989-06-30 1992-01-08 Hitachi, Ltd. Gas circuit breaker
FR2709596A1 (fr) * 1993-08-30 1995-03-10 Gec Alsthom T & D Sa Contact à clapet pour disjoncteur.

Also Published As

Publication number Publication date
US3839613A (en) 1974-10-01
DE2329501A1 (de) 1974-01-17
JPS5612973B2 (fr) 1981-03-25
DE2329501B2 (de) 1975-10-09
JPS4916866A (fr) 1974-02-14
FR2188285B1 (fr) 1977-09-09
CH588154A5 (fr) 1977-05-31

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