JPS5512693B1 - - Google Patents

Info

Publication number
JPS5512693B1
JPS5512693B1 JP9959371A JP9959371A JPS5512693B1 JP S5512693 B1 JPS5512693 B1 JP S5512693B1 JP 9959371 A JP9959371 A JP 9959371A JP 9959371 A JP9959371 A JP 9959371A JP S5512693 B1 JPS5512693 B1 JP S5512693B1
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
JP9959371A
Other languages
Japanese (ja)
Other versions
JPS4712380A (cs
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 JPS4712380A publication Critical patent/JPS4712380A/ja
Publication of JPS5512693B1 publication Critical patent/JPS5512693B1/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
    • H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface
JP9959371A 1970-12-10 1971-12-10 Pending JPS5512693B1 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9676970A 1970-12-10 1970-12-10

Publications (2)

Publication Number Publication Date
JPS4712380A JPS4712380A (cs) 1972-06-23
JPS5512693B1 true JPS5512693B1 (cs) 1980-04-03

Family

ID=22258983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9959371A Pending JPS5512693B1 (cs) 1970-12-10 1971-12-10

Country Status (3)

Country Link
US (1) US3643047A (cs)
JP (1) JPS5512693B1 (cs)
DE (1) DE2160748A1 (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6150663U (cs) * 1984-09-04 1986-04-05
JPH0347762U (cs) * 1989-09-13 1991-05-07

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818166A (en) * 1972-03-06 1974-06-18 Westinghouse Electric Corp Contacts for vacuum interrupter of small outside diameter
US3814880A (en) * 1972-06-20 1974-06-04 Westinghouse Electric Corp Vacuum interrupter contacts having energy dissipation surfaces
US3786214A (en) * 1973-01-19 1974-01-15 Gen Electric Interleaving-rod type vacuum interrupter having two breaks in series between each pair of rods
US3996438A (en) * 1975-05-19 1976-12-07 General Electric Company Vacuum-type circuit interrupter with two sets of contacts electrically in parallel
US4041261A (en) * 1975-06-24 1977-08-09 General Electric Company High current capacity rod array vacuum arc discharge device
DE4447391C1 (de) * 1994-12-23 1996-06-05 Siemens Ag Vakuumschalter
JP4568765B2 (ja) * 2008-01-07 2010-10-27 株式会社日立製作所 真空スイッチギヤ
CN102789923A (zh) * 2011-05-20 2012-11-21 湖南丰日电源电气股份有限公司 户外智能型双回路柱上真空断路器
EP3008746B1 (en) 2013-06-11 2017-09-06 Supergrid Institute Sas Vacuum switching assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981813A (en) * 1958-07-21 1961-04-25 Jennings Radio Mfg Corp Vacuum switch
US3185799A (en) * 1962-12-17 1965-05-25 Gen Electric Vacuum-type electric circuit interrupter in which a main arc is divided into series-related arcs
US3211866A (en) * 1963-02-05 1965-10-12 Gen Electric Vacuum type electric circuit interrupter with plural parallel-connected contact points

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2832872A (en) * 1955-05-13 1958-04-29 Jennings Radio Mfg Corp Vacuum switch
US3071667A (en) * 1959-08-12 1963-01-01 Gen Electric Vacuum-type circuit interrupter
US3156803A (en) * 1962-05-29 1964-11-10 Gen Electric Circuit interrupter having uniformly spaced spiral arc runners in a confined atmosphere for improved arc voltage control
US3200222A (en) * 1962-10-15 1965-08-10 Jennings Radio Mfg Corp Electromagnetic high-current-carrying-capacity vacuum relay
US3283101A (en) * 1964-11-18 1966-11-01 Gen Electric Double-break vacuum switch with bellows mounted movable bridging contact
US3509404A (en) * 1968-07-01 1970-04-28 Gen Electric Vacuum arc devices with doubly reentrant coaxial arc-electrode structure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981813A (en) * 1958-07-21 1961-04-25 Jennings Radio Mfg Corp Vacuum switch
US3185799A (en) * 1962-12-17 1965-05-25 Gen Electric Vacuum-type electric circuit interrupter in which a main arc is divided into series-related arcs
US3211866A (en) * 1963-02-05 1965-10-12 Gen Electric Vacuum type electric circuit interrupter with plural parallel-connected contact points

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6150663U (cs) * 1984-09-04 1986-04-05
JPH0347762U (cs) * 1989-09-13 1991-05-07

Also Published As

Publication number Publication date
US3643047A (en) 1972-02-15
JPS4712380A (cs) 1972-06-23
DE2160748A1 (de) 1972-06-22

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