FR2121074A5 - - Google Patents

Info

Publication number
FR2121074A5
FR2121074A5 FR7147299A FR7147299A FR2121074A5 FR 2121074 A5 FR2121074 A5 FR 2121074A5 FR 7147299 A FR7147299 A FR 7147299A FR 7147299 A FR7147299 A FR 7147299A FR 2121074 A5 FR2121074 A5 FR 2121074A5
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
FR7147299A
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Fuji Electric Manufacturing Co 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
Priority claimed from JP12725170A external-priority patent/JPS511302B1/ja
Priority claimed from JP12725470A external-priority patent/JPS511304B1/ja
Application filed by Fuji Electric Co Ltd, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Application granted granted Critical
Publication of FR2121074A5 publication Critical patent/FR2121074A5/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
    • H01H33/02—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
    • 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
    • H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
FR7147299A 1970-12-29 1971-12-29 Expired FR2121074A5 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12725170A JPS511302B1 (fr) 1970-12-29 1970-12-29
JP12725470A JPS511304B1 (fr) 1970-12-29 1970-12-29

Publications (1)

Publication Number Publication Date
FR2121074A5 true FR2121074A5 (fr) 1972-08-18

Family

ID=26463248

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7147299A Expired FR2121074A5 (fr) 1970-12-29 1971-12-29

Country Status (3)

Country Link
US (1) US3787648A (fr)
CA (1) CA950513A (fr)
FR (1) FR2121074A5 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007123A1 (fr) * 1978-06-26 1980-01-23 BBC Aktiengesellschaft Brown, Boveri & Cie. Mécanisme d'actionnement rapide
EP0348584A1 (fr) * 1988-06-27 1990-01-03 S.A. Acec Transport Disjoncteur hyper rapide assisté par un circuit de commande
WO2014198313A1 (fr) * 2013-06-13 2014-12-18 Abb Technology Ltd Élément de commutation et armature utilisée dans un élément de commutation

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3359575B2 (ja) * 1998-09-28 2002-12-24 寺崎電気産業株式会社 回路遮断器の引外し装置
EP2469560A1 (fr) * 2010-12-22 2012-06-27 ABB Technology AG Commande de disjoncteur
EP2546847B1 (fr) * 2011-07-14 2015-06-03 ABB Technology AG Commutateur rapide avec bobine Thomson et amortissement
JP5872260B2 (ja) * 2011-11-22 2016-03-01 株式会社東芝 電力用ガス絶縁機器およびその製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3315056A (en) * 1964-09-10 1967-04-18 Fuji Electric Co Ltd Gas blast circuit breaker with electromagnetic contact actuating means
US3378727A (en) * 1965-05-14 1968-04-16 Siemens Ag Circuit breaker for interrupting at zero current and automatically reclosing after unsuccessful interruption
US3551626A (en) * 1967-02-16 1970-12-29 Westinghouse Electric Corp Fluid-blast circuit interrupters with improved electromagnetic driving means
SE321020B (fr) * 1968-07-16 1970-02-23 Asea Ab
US3604872A (en) * 1970-04-19 1971-09-14 Ite Imperial Corp Pressurized gas interrupter structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007123A1 (fr) * 1978-06-26 1980-01-23 BBC Aktiengesellschaft Brown, Boveri & Cie. Mécanisme d'actionnement rapide
WO1980000203A1 (fr) * 1978-06-26 1980-02-07 Bbc Brown Boveri & Cie Mecanisme a action rapide
EP0348584A1 (fr) * 1988-06-27 1990-01-03 S.A. Acec Transport Disjoncteur hyper rapide assisté par un circuit de commande
WO2014198313A1 (fr) * 2013-06-13 2014-12-18 Abb Technology Ltd Élément de commutation et armature utilisée dans un élément de commutation

Also Published As

Publication number Publication date
US3787648A (en) 1974-01-22
CA950513A (en) 1974-07-02

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Legal Events

Date Code Title Description
ST Notification of lapse