JPS461975A - - Google Patents

Info

Publication number
JPS461975A
JPS461975A JP871971A JP871971A JPS461975A JP S461975 A JPS461975 A JP S461975A JP 871971 A JP871971 A JP 871971A JP 871971 A JP871971 A JP 871971A JP S461975 A JPS461975 A JP S461975A
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
JP871971A
Other languages
Japanese (ja)
Other versions
JPS5411506B1 (xx
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 JPS461975A publication Critical patent/JPS461975A/ja
Publication of JPS5411506B1 publication Critical patent/JPS5411506B1/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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6644—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact
JP871971A 1970-02-24 1971-02-24 Pending JPS5411506B1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1342970A 1970-02-24 1970-02-24

Publications (2)

Publication Number Publication Date
JPS461975A true JPS461975A (xx) 1971-10-07
JPS5411506B1 JPS5411506B1 (xx) 1979-05-15

Family

ID=21759924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP871971A Pending JPS5411506B1 (xx) 1970-02-24 1971-02-24

Country Status (3)

Country Link
US (1) US3622724A (xx)
JP (1) JPS5411506B1 (xx)
CA (1) CA919750A (xx)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022261A (xx) * 1973-06-30 1975-03-10
JPS5039883A (xx) * 1973-07-06 1975-04-12
JPS5039767U (xx) * 1973-08-10 1975-04-23
JPS5086256U (xx) * 1973-12-12 1975-07-23
JPS50131072A (xx) * 1974-04-05 1975-10-16
JPS50151375A (xx) * 1974-05-28 1975-12-05
JPS51131665U (xx) * 1975-04-16 1976-10-23
JPS5262664A (en) * 1975-11-19 1977-05-24 Tokyo Shibaura Electric Co Vacuum valve circuit breaker
JPS5320476U (xx) * 1976-07-31 1978-02-21
JPS56147479A (en) * 1980-04-18 1981-11-16 Meidensha Electric Mfg Co Ltd Structure of junction surface of semiconductor element
JPS5778538U (xx) * 1972-05-03 1982-05-14
JPS5861530A (ja) * 1981-10-06 1983-04-12 三菱電機株式会社 真空遮断器
JPH02214161A (ja) * 1989-02-15 1990-08-27 Hitachi Ltd ゲートターンオフサイリスタ

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845262A (en) * 1972-05-03 1974-10-29 Westinghouse Electric Corp Contact structures for vacuum-type circuit interrupters having cantilevered-supported annularly-shaped outer arc-running contact surfaces
GB1425641A (en) * 1972-07-19 1976-02-18 Siemens Ag Vacuum switches
US3809836A (en) * 1972-12-21 1974-05-07 Gen Electric Vacuum-type electric circuit interrupter
JPS547945B2 (xx) * 1973-06-30 1979-04-11
SE392781B (sv) * 1973-09-10 1977-04-18 Tokyo Shibaura Electric Co Vakuumbrytare
DE3063033D1 (en) * 1979-03-30 1983-06-16 Siemens Ag Contact arrangement for vacuum switches and process for their manufacture
DE3303659A1 (de) * 1983-02-03 1984-08-16 Vsesojuznyj elektrotechničeskij institut imeni V.I. Lenina, Moskva Kontaktsystem fuer eine vakuumlichtbogenloeschkammer
US4492837A (en) * 1983-03-21 1985-01-08 General Electric Company Guide means for the movable contact rod of a vacuum interrupter
DE4015135C2 (de) * 1990-05-11 1995-07-27 Calor Emag Elektrizitaets Ag Kontaktstücke für Vakuumschalter
DE4119191C2 (de) * 1991-06-11 1997-07-03 Abb Patent Gmbh Kontaktanordnung für eine Vakuumschaltkammer
WO1997009729A1 (fr) * 1995-09-04 1997-03-13 Kabushiki Kaisha Toshiba Soupape a vide
RU2462780C1 (ru) * 2011-03-11 2012-09-27 Государственное образовательное учреждение высшего профессионального образования "Национальный исследовательский Томский политехнический университет" Вакуумный выключатель тока
KR20130000677A (ko) * 2011-06-23 2013-01-03 엘에스산전 주식회사 진공 인터럽터의 전극 조립체
US11694864B2 (en) * 2020-09-30 2023-07-04 Eaton Intelligent Power Limited Vacuum interrupter with trap for running cathode tracks

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3089936A (en) * 1960-02-23 1963-05-14 Gen Electric Contact structure for an electric circuit interrupter
US3185797A (en) * 1962-07-17 1965-05-25 Gen Electric Vacuum-type circuit interrupter with improved arc splitting means
US3225167A (en) * 1964-03-16 1965-12-21 Gen Electric Vacuum circuit breaker with arc rotation contact means
GB1113837A (en) * 1966-04-25 1968-05-15 Ass Elect Ind Improvements relating to vacuum switch contacts
US3462572A (en) * 1966-10-03 1969-08-19 Gen Electric Vacuum type circuit interrupter having contacts provided with improved arcpropelling means
US3522399A (en) * 1968-03-08 1970-07-28 Gen Electric Vacuum-type circuit interrupter with contacts having particularly shaped circumferentially spaced slots

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5778538U (xx) * 1972-05-03 1982-05-14
JPS5022261A (xx) * 1973-06-30 1975-03-10
JPS5039883A (xx) * 1973-07-06 1975-04-12
JPS5039767U (xx) * 1973-08-10 1975-04-23
JPS5086256U (xx) * 1973-12-12 1975-07-23
JPS50131072A (xx) * 1974-04-05 1975-10-16
JPS50151375A (xx) * 1974-05-28 1975-12-05
JPS51131665U (xx) * 1975-04-16 1976-10-23
JPS5262664A (en) * 1975-11-19 1977-05-24 Tokyo Shibaura Electric Co Vacuum valve circuit breaker
JPS5320476U (xx) * 1976-07-31 1978-02-21
JPS56147479A (en) * 1980-04-18 1981-11-16 Meidensha Electric Mfg Co Ltd Structure of junction surface of semiconductor element
JPS5861530A (ja) * 1981-10-06 1983-04-12 三菱電機株式会社 真空遮断器
JPH02214161A (ja) * 1989-02-15 1990-08-27 Hitachi Ltd ゲートターンオフサイリスタ

Also Published As

Publication number Publication date
JPS5411506B1 (xx) 1979-05-15
US3622724A (en) 1971-11-23
CA919750A (en) 1973-01-23

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