FR2422246B1 - - Google Patents

Info

Publication number
FR2422246B1
FR2422246B1 FR7909553A FR7909553A FR2422246B1 FR 2422246 B1 FR2422246 B1 FR 2422246B1 FR 7909553 A FR7909553 A FR 7909553A FR 7909553 A FR7909553 A FR 7909553A FR 2422246 B1 FR2422246 B1 FR 2422246B1
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.)
Expired
Application number
FR7909553A
Other languages
French (fr)
Other versions
FR2422246A1 (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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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
Priority claimed from JP1978045939U external-priority patent/JPS5849553Y2/ja
Priority claimed from JP7501478U external-priority patent/JPS6137162Y2/ja
Application filed by Merlin Gerin SA filed Critical Merlin Gerin SA
Publication of FR2422246A1 publication Critical patent/FR2422246A1/fr
Application granted granted Critical
Publication of FR2422246B1 publication Critical patent/FR2422246B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/04Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/18Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88Switches 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
    • H01H33/90Switches 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
    • H01H33/91Switches 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
FR7909553A 1978-04-07 1979-04-05 Dispositif de coupure pour interrupteur a autosoufflage magnetique et pneumatique de l'arc electrique Granted FR2422246A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1978045939U JPS5849553Y2 (ja) 1978-04-07 1978-04-07 磁気駆動形ガスしや断器
JP7501478U JPS6137162Y2 (US20100268047A1-20101021-C00003.png) 1978-05-31 1978-05-31

Publications (2)

Publication Number Publication Date
FR2422246A1 FR2422246A1 (fr) 1979-11-02
FR2422246B1 true FR2422246B1 (US20100268047A1-20101021-C00003.png) 1982-01-22

Family

ID=26386037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909553A Granted FR2422246A1 (fr) 1978-04-07 1979-04-05 Dispositif de coupure pour interrupteur a autosoufflage magnetique et pneumatique de l'arc electrique

Country Status (1)

Country Link
FR (1) FR2422246A1 (US20100268047A1-20101021-C00003.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57170233U (US20100268047A1-20101021-C00003.png) * 1981-04-20 1982-10-26
CH656976A5 (de) * 1981-06-30 1986-07-31 Bbc Brown Boveri & Cie Kompressionskolbenschalter.
GB8518381D0 (en) * 1985-07-20 1985-08-29 Y S Securities Ltd Circuit interrupter
FR2617633B1 (fr) * 1987-07-02 1989-11-17 Merlin Gerin Disjoncteur a arc tournant et a expansion
FR2623657A1 (fr) * 1987-11-19 1989-05-26 Merlin Gerin Disjoncteur a autosoufflage par expansion de gaz isolant, equipe d'un ecran de repartition de champ electrique
JPH04332416A (ja) * 1991-05-08 1992-11-19 Hitachi Ltd ガス断路器及びガス絶縁開閉装置
GB2332566B (en) * 1997-12-19 2001-09-19 Rolls Royce Power Eng Electrical circuit breaker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE509721C (de) * 1930-10-11 Gustav Benischke Dr OElschalter mit OElbewegung
US1386039A (en) * 1917-07-12 1921-08-02 Westinghouse Electric & Mfg Co Circuit-interrupter
US2419106A (en) * 1944-01-29 1947-04-15 Westinghouse Electric Corp Oil circuit breaker
FR1334892A (fr) * 1961-10-04 1963-08-09 Asea Ab Interrupteur à volume de gaz inclus
DE2336684A1 (de) * 1973-07-19 1975-01-30 Bbc Brown Boveri & Cie Druckgasschalter

Also Published As

Publication number Publication date
FR2422246A1 (fr) 1979-11-02

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Legal Events

Date Code Title Description
ST Notification of lapse