JPS50121775A - - Google Patents

Info

Publication number
JPS50121775A
JPS50121775A JP2942674A JP2942674A JPS50121775A JP S50121775 A JPS50121775 A JP S50121775A JP 2942674 A JP2942674 A JP 2942674A JP 2942674 A JP2942674 A JP 2942674A JP S50121775 A JPS50121775 A JP S50121775A
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
JP2942674A
Other languages
Japanese (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
Priority to JP2942674A priority Critical patent/JPS50121775A/ja
Priority to DE19752511238 priority patent/DE2511238A1/en
Publication of JPS50121775A publication Critical patent/JPS50121775A/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
    • H01H33/04—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
    • H01H33/185—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using magnetisable elements associated with the 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
    • H01H33/04—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

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
JP2942674A 1974-03-14 1974-03-14 Pending JPS50121775A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2942674A JPS50121775A (en) 1974-03-14 1974-03-14
DE19752511238 DE2511238A1 (en) 1974-03-14 1975-03-12 Cct. breaker with annular contacts - has electromagnetic quenching coil generating magnetic field in quenching chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2942674A JPS50121775A (en) 1974-03-14 1974-03-14

Publications (1)

Publication Number Publication Date
JPS50121775A true JPS50121775A (en) 1975-09-23

Family

ID=12275796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2942674A Pending JPS50121775A (en) 1974-03-14 1974-03-14

Country Status (2)

Country Link
JP (1) JPS50121775A (en)
DE (1) DE2511238A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5556320A (en) * 1978-10-19 1980-04-25 Fuji Electric Co Ltd Gas switch

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153827A (en) * 1976-01-26 1979-05-08 Merlin Gerin Magnetic blow-out arc extinguishing device
CH596686A5 (en) * 1976-09-23 1978-03-15 Sprecher & Schuh Ag
US4259554A (en) * 1978-01-11 1981-03-31 Electric Power Research Institute Thin arc runner for arc spinner interrupter
US4256939A (en) * 1978-01-11 1981-03-17 Electric Power Research Institute Moving contact for localized gas flow arc spinner type interrupter
US4255631A (en) * 1978-01-11 1981-03-10 Gould Inc. Exterior connected arc runner for arc spinner interrupter
US4249051A (en) * 1978-03-27 1981-02-03 Electric Power Research Institute Arc spinner interrupter with contact follower
US4249052A (en) * 1978-05-01 1981-02-03 Electric Power Research Institute, Inc. Arc spinner interrupter with chromium copper arcing contact
FR2441261A1 (en) * 1978-11-10 1980-06-06 Merlin Gerin ROTARY ARC SWITCH
US4315121A (en) * 1979-05-11 1982-02-09 Gould Inc. Saturable magnetic steel encased coil for arc spinner interrupter
FR2464550A1 (en) * 1979-09-03 1981-03-06 Merlin Gerin MAGNETIC BLOW SWITCH IN ARC ROTATION
FR2478866A1 (en) * 1980-03-24 1981-09-25 Merlin Gerin Rotating arc AC circuit breaker with magnetic arc force - uses hollow cylindrical ends on contacts to keep arc close to encircling magnet having circuit shaped to draw arc away
JPS58204429A (en) * 1982-05-24 1983-11-29 株式会社東芝 Gas insulated switch
FR2531804B1 (en) * 1982-08-10 1985-06-07 Merlin Gerin ELECTRIC SWITCH WITH ROTATING ARC
JPS59144726U (en) * 1983-03-15 1984-09-27 日新電機株式会社 Gas cutter
FR2620854A1 (en) * 1987-09-23 1989-03-24 Alsthom MAGNETIC BLOWING SPRING BY ARC ROTATION FOR CONTACT ELEMENT OF AN ELECTRIC SWITCH
EP0315712A1 (en) * 1987-11-12 1989-05-17 Ganz Villamossági Müvek SF6-gas insulated switchgear with a rotating arc extinguish device
JPH04332416A (en) * 1991-05-08 1992-11-19 Hitachi Ltd Gas disconnector and gas insulating switch device
ATE469431T1 (en) * 2006-11-07 2010-06-15 Abb Research Ltd HIGH VOLTAGE POWER SWITCH WITH ROTATING ARC
DE502007003782D1 (en) * 2007-11-02 2010-06-24 Abb Research Ltd High voltage circuit breaker with rotating arc
DE102014100720A1 (en) * 2014-01-23 2015-07-23 Eaton Electrical Ip Gmbh & Co. Kg Switching device for polarity-independent switching of direct current

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4312016Y1 (en) * 1965-09-13 1968-05-24
JPS4728612U (en) * 1971-04-30 1972-12-01
JPS4945231U (en) * 1972-07-26 1974-04-20
JPS523465A (en) * 1975-06-27 1977-01-11 Hitachi Ltd Level meter of resin tank

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4312016Y1 (en) * 1965-09-13 1968-05-24
JPS4728612U (en) * 1971-04-30 1972-12-01
JPS4945231U (en) * 1972-07-26 1974-04-20
JPS523465A (en) * 1975-06-27 1977-01-11 Hitachi Ltd Level meter of resin tank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5556320A (en) * 1978-10-19 1980-04-25 Fuji Electric Co Ltd Gas switch

Also Published As

Publication number Publication date
DE2511238A1 (en) 1975-09-25

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