FR2433824B1 - - Google Patents

Info

Publication number
FR2433824B1
FR2433824B1 FR7824089A FR7824089A FR2433824B1 FR 2433824 B1 FR2433824 B1 FR 2433824B1 FR 7824089 A FR7824089 A FR 7824089A FR 7824089 A FR7824089 A FR 7824089A FR 2433824 B1 FR2433824 B1 FR 2433824B1
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
FR7824089A
Other versions
FR2433824A1 (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
Application filed by Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR7824089A priority Critical patent/FR2433824A1/fr
Priority to DE7979400532T priority patent/DE2964051D1/de
Priority to EP19790400532 priority patent/EP0008546B1/fr
Priority to JP10476979A priority patent/JPS5543789A/ja
Publication of FR2433824A1 publication Critical patent/FR2433824A1/fr
Application granted granted Critical
Publication of FR2433824B1 publication Critical patent/FR2433824B1/fr
Granted 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
    • 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
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • 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
    • H01H33/285—Power arrangements internal to the switch for operating the driving mechanism using electro-dynamic repulsion
FR7824089A 1978-08-17 1978-08-17 Interrupteur a autosoufflage magnetique et pneumatique de l'arc Granted FR2433824A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7824089A FR2433824A1 (fr) 1978-08-17 1978-08-17 Interrupteur a autosoufflage magnetique et pneumatique de l'arc
DE7979400532T DE2964051D1 (en) 1978-08-17 1979-07-26 Puffer-type gas-blast circuit interrupter with magnetic and pneumatic arc extinguishing
EP19790400532 EP0008546B1 (fr) 1978-08-17 1979-07-26 Interrupteur à auto-soufflage magnétique et pneumatique de l'arc
JP10476979A JPS5543789A (en) 1978-08-17 1979-08-16 Selffspray type switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7824089A FR2433824A1 (fr) 1978-08-17 1978-08-17 Interrupteur a autosoufflage magnetique et pneumatique de l'arc

Publications (2)

Publication Number Publication Date
FR2433824A1 FR2433824A1 (fr) 1980-03-14
FR2433824B1 true FR2433824B1 (fr) 1980-12-12

Family

ID=9211915

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824089A Granted FR2433824A1 (fr) 1978-08-17 1978-08-17 Interrupteur a autosoufflage magnetique et pneumatique de l'arc

Country Status (4)

Country Link
EP (1) EP0008546B1 (fr)
JP (1) JPS5543789A (fr)
DE (1) DE2964051D1 (fr)
FR (1) FR2433824A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112362723B (zh) * 2020-10-29 2022-03-04 武汉大学 一种基于稳态汤森原理的sf6替代气体寻找方法及装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB378471A (en) * 1931-05-09 1932-08-09 Electr & Allied Ind Res Ass Improvements relating to electric switches or circuit breakers
BE416168A (fr) * 1935-07-08
US2381244A (en) * 1943-01-07 1945-08-07 Westinghouse Electric Corp Circuit interrupter
US2665134A (en) * 1947-04-22 1954-01-05 Giannelli Joseph Automatic phonograph
DE1142201B (de) * 1959-11-28 1963-01-10 Fuji Electric Co Ltd Schnellschalter
US3665134A (en) * 1966-09-01 1972-05-23 Westinghouse Electric Corp Circuit breakers having radial magnetic field coil inserted into series circuit during the opening operation
JPS5316537Y2 (fr) * 1975-07-04 1978-05-01
JPS5210028U (fr) * 1975-07-09 1977-01-24

Also Published As

Publication number Publication date
DE2964051D1 (en) 1982-12-23
JPS5543789A (en) 1980-03-27
FR2433824A1 (fr) 1980-03-14
EP0008546A1 (fr) 1980-03-05
EP0008546B1 (fr) 1982-11-17

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Legal Events

Date Code Title Description
ST Notification of lapse