CH487489A - Kontakt für Vakuumstromschalter - Google Patents

Kontakt für Vakuumstromschalter

Info

Publication number
CH487489A
CH487489A CH326469A CH326469A CH487489A CH 487489 A CH487489 A CH 487489A CH 326469 A CH326469 A CH 326469A CH 326469 A CH326469 A CH 326469A CH 487489 A CH487489 A CH 487489A
Authority
CH
Switzerland
Prior art keywords
contact
current switch
vacuum current
vacuum
switch
Prior art date
Application number
CH326469A
Other languages
English (en)
Inventor
Wayne Crouch Donald
Original Assignee
Gen Electric
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 by Gen Electric filed Critical Gen Electric
Publication of CH487489A publication Critical patent/CH487489A/de

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
CH326469A 1968-03-08 1969-03-04 Kontakt für Vakuumstromschalter CH487489A (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH487489A true CH487489A (de) 1970-03-15

Family

ID=24858789

Family Applications (1)

Application Number Title Priority Date Filing Date
CH326469A CH487489A (de) 1968-03-08 1969-03-04 Kontakt für Vakuumstromschalter

Country Status (6)

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

Families Citing this family (22)

* 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 (de) * 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
WO1991019308A1 (de) * 1990-06-07 1991-12-12 Siemens Aktiengesellschaft 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
KR101085286B1 (ko) * 2010-10-18 2011-11-22 엘에스산전 주식회사 진공 인터럽터의 접점
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

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

Also Published As

Publication number Publication date
DE1911072C3 (de) 1979-01-25
DE1911072B2 (de) 1978-05-24
GB1250420A (de) 1971-10-20
JPS4745780B1 (de) 1972-01-18
FR2003538A1 (de) 1969-11-07
US3522399A (en) 1970-07-28
DE1911072A1 (de) 1969-10-30

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Legal Events

Date Code Title Description
PL Patent ceased