JPS4745780B1 - - Google Patents

Info

Publication number
JPS4745780B1
JPS4745780B1 JP1724569A JP1724569A JPS4745780B1 JP S4745780 B1 JPS4745780 B1 JP S4745780B1 JP 1724569 A JP1724569 A JP 1724569A JP 1724569 A JP1724569 A JP 1724569A JP S4745780 B1 JPS4745780 B1 JP S4745780B1
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
JP1724569A
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
Publication of JPS4745780B1 publication Critical patent/JPS4745780B1/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
    • H01H33/6643—Contacts; Arc-extinguishing means, e.g. arcing rings having disc-shaped contacts subdivided in petal-like segments, e.g. by helical grooves

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
JP1724569A 1968-03-08 1969-03-08 Pending JPS4745780B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71161368A 1968-03-08 1968-03-08

Publications (1)

Publication Number Publication Date
JPS4745780B1 true JPS4745780B1 (enrdf_load_stackoverflow) 1972-01-18

Family

ID=24858789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1724569A Pending JPS4745780B1 (enrdf_load_stackoverflow) 1968-03-08 1969-03-08

Country Status (6)

Country Link
US (1) US3522399A (enrdf_load_stackoverflow)
JP (1) JPS4745780B1 (enrdf_load_stackoverflow)
CH (1) CH487489A (enrdf_load_stackoverflow)
DE (1) DE1911072C3 (enrdf_load_stackoverflow)
FR (1) FR2003538A1 (enrdf_load_stackoverflow)
GB (1) GB1250420A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012089495A (ja) * 2010-10-18 2012-05-10 Ls Industrial Systems Co Ltd 真空インタラプタの接点

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622724A (en) * 1970-02-24 1971-11-23 Gen Electric Vacuum-type circuit interrupter having contacts with improved arc-revolving means
US3613039A (en) * 1970-07-28 1971-10-12 Chance Co Ab High-voltage power vacuum fuse
US3752946A (en) * 1972-03-01 1973-08-14 Gen Electric Arcing contract for an electric circuit breaker and method of making same
US3809836A (en) * 1972-12-21 1974-05-07 Gen Electric Vacuum-type electric circuit interrupter
US4028514A (en) * 1974-12-03 1977-06-07 General Electric Company High current vacuum circuit interrupter with beryllium contact
JPS5530174A (en) * 1978-08-25 1980-03-03 Mitsubishi Electric Corp Vacuum breaker
JPS5772527U (enrdf_load_stackoverflow) * 1980-10-21 1982-05-04
US4392035A (en) * 1981-06-03 1983-07-05 General Electric Company Vacuum interrupter
JPS61126720A (ja) * 1984-11-22 1986-06-14 株式会社日立製作所 真空遮断器
US4695688A (en) * 1986-03-24 1987-09-22 General Electric Company Electrical contact construction
US4999463A (en) * 1988-10-18 1991-03-12 Square D Company Arc stalling eliminating device and system
DE59104556D1 (de) * 1990-06-07 1995-03-23 Siemens Ag Kontaktanordnung für eine vakuumschaltröhre.
JPH05159851A (ja) * 1991-12-06 1993-06-25 Mitsubishi Electric Corp 高電流密度グロー放電スイッチ
JP2861757B2 (ja) * 1992-11-10 1999-02-24 三菱電機株式会社 真空バルブの電極装置
US5444201A (en) * 1993-11-22 1995-08-22 Eaton Corporation Multiple electrode structure for a vacuum interrupter
DE10027198B4 (de) * 1999-06-04 2006-06-22 Mitsubishi Denki K.K. Elektrode für eine paarweise Anordnung in einem Vakuumrohr eines Vakuumschalters
RU2230386C2 (ru) * 2001-02-06 2004-06-10 Алферов Дмитрий Федорович Вакуумный выключатель тока
RU2291513C2 (ru) * 2004-09-17 2007-01-10 Дмитрий Федорович Алферов Вакуумный выключатель тока
RU2400855C1 (ru) * 2009-05-18 2010-09-27 Государственное образовательное учреждение высшего профессионального образования "Томский политехнический университет" Вакуумный выключатель тока
RU2462780C1 (ru) * 2011-03-11 2012-09-27 Государственное образовательное учреждение высшего профессионального образования "Национальный исследовательский Томский политехнический университет" Вакуумный выключатель тока
US8653396B2 (en) 2011-09-28 2014-02-18 Eaton Corporation Vacuum switch and hybrid switch assembly therefor
US9552941B1 (en) 2015-08-24 2017-01-24 Eaton Corporation Vacuum switching apparatus and electrical contact therefor
US9922777B1 (en) * 2016-11-21 2018-03-20 Eaton Corporation Vacuum switching apparatus and electrical contact therefor
US10410813B1 (en) 2018-04-03 2019-09-10 Eaton Intelligent Power Limited Vacuum switching apparatus and electrical contact therefor
FR3155945A1 (fr) * 2023-11-28 2025-05-30 Schneider Electric Industries Sas Tige de conduction de courant électrique pour ampoule à vide

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3182156A (en) * 1961-09-19 1965-05-04 Gen Electric Vacuum-type circuit interrupter
US3345484A (en) * 1965-05-10 1967-10-03 Gen Electric Shielding for a vacuum type circuit interrupter
GB1095638A (en) * 1965-12-16 1967-12-20 Ass Elect Ind Improvements in or relating to vacuum switch contacts
US3441698A (en) * 1966-10-03 1969-04-29 Gen Electric Vacuum-type circuit interrupter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012089495A (ja) * 2010-10-18 2012-05-10 Ls Industrial Systems Co Ltd 真空インタラプタの接点

Also Published As

Publication number Publication date
DE1911072A1 (de) 1969-10-30
DE1911072B2 (de) 1978-05-24
GB1250420A (enrdf_load_stackoverflow) 1971-10-20
CH487489A (de) 1970-03-15
US3522399A (en) 1970-07-28
DE1911072C3 (de) 1979-01-25
FR2003538A1 (enrdf_load_stackoverflow) 1969-11-07

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