JPS461569A - - Google Patents

Info

Publication number
JPS461569A
JPS461569A JP684571A JP684571A JPS461569A JP S461569 A JPS461569 A JP S461569A JP 684571 A JP684571 A JP 684571A JP 684571 A JP684571 A JP 684571A JP S461569 A JPS461569 A JP S461569A
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.)
Pending
Application number
JP684571A
Other versions
JPS5211031B1 (ja
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
Publication of JPS461569A publication Critical patent/JPS461569A/ja
Publication of JPS5211031B1 publication Critical patent/JPS5211031B1/ja
Pending 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
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
    • H01H33/593—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for ensuring operation of the switch at a predetermined point of the ac cycle
    • 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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
JP46006845A 1970-02-19 1971-02-17 Pending JPS5211031B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1220670A 1970-02-19 1970-02-19

Publications (2)

Publication Number Publication Date
JPS461569A true JPS461569A (ja) 1971-09-28
JPS5211031B1 JPS5211031B1 (ja) 1977-03-28

Family

ID=21753853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46006845A Pending JPS5211031B1 (ja) 1970-02-19 1971-02-17

Country Status (2)

Country Link
US (1) US3646295A (ja)
JP (1) JPS5211031B1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4875502A (ja) * 1972-01-14 1973-10-11
JPS4878105A (ja) * 1972-01-24 1973-10-20
JPS4943904A (ja) * 1972-07-17 1974-04-25
JPS4964606A (ja) * 1972-09-08 1974-06-22
JPS5046702A (ja) * 1973-08-16 1975-04-25
JPS5175003A (en) * 1974-12-20 1976-06-29 Hitachi Ltd Metano seizosuruhoho

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891813A (en) * 1973-05-04 1975-06-24 Westinghouse Electric Corp EHV circuit breaker utilizing gallium cathode ignitrons for synchronous closing
EP0184566B1 (fr) * 1984-10-12 1991-08-07 S.A. Acec Transport Disjoncteur hyper rapide assisté par semi-conducteurs
DE3688469T2 (de) * 1986-12-22 1993-10-28 Anomyme Acec Transport Charler Durch Halbleiter unterstützter ultra-schneller Schalter.
EP3439013A1 (en) 2017-08-04 2019-02-06 ABB Schweiz AG An armature for electromagnetic actuator, an electromagnetic actuator, a switch device and a method for manufacturing an armature

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1142201B (de) * 1959-11-28 1963-01-10 Fuji Electric Co Ltd Schnellschalter
CA712682A (en) * 1960-03-30 1965-06-29 Kesselring Fritz Synchronous circuit-interrupting devices
US3390240A (en) * 1965-02-26 1968-06-25 Westinghouse Electric Corp Circuit breaker with piston gas flow and selective synchronous operation
US3449537A (en) * 1965-05-14 1969-06-10 Siemens Ag Circuit breaker for interrupting at zero current and automatically reclosing after unsuccessful interruption

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4875502A (ja) * 1972-01-14 1973-10-11
JPS4878105A (ja) * 1972-01-24 1973-10-20
JPS4943904A (ja) * 1972-07-17 1974-04-25
JPS4964606A (ja) * 1972-09-08 1974-06-22
JPS5046702A (ja) * 1973-08-16 1975-04-25
JPS5175003A (en) * 1974-12-20 1976-06-29 Hitachi Ltd Metano seizosuruhoho

Also Published As

Publication number Publication date
JPS5211031B1 (ja) 1977-03-28
US3646295A (en) 1972-02-29

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