JPS53147270A - Vacuum circuit breaker - Google Patents

Vacuum circuit breaker

Info

Publication number
JPS53147270A
JPS53147270A JP6235877A JP6235877A JPS53147270A JP S53147270 A JPS53147270 A JP S53147270A JP 6235877 A JP6235877 A JP 6235877A JP 6235877 A JP6235877 A JP 6235877A JP S53147270 A JPS53147270 A JP S53147270A
Authority
JP
Japan
Prior art keywords
circuit breaker
vacuum circuit
vacuum
breaker
circuit
Prior art date
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
JP6235877A
Other languages
Japanese (ja)
Inventor
Takashi Yamanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP6235877A priority Critical patent/JPS53147270A/en
Priority to GB2140978A priority patent/GB1598397A/en
Priority to DE19782822510 priority patent/DE2822510B2/en
Priority to FR7815734A priority patent/FR2392482A1/en
Publication of JPS53147270A publication Critical patent/JPS53147270A/en
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)
JP6235877A 1977-05-27 1977-05-27 Vacuum circuit breaker Pending JPS53147270A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP6235877A JPS53147270A (en) 1977-05-27 1977-05-27 Vacuum circuit breaker
GB2140978A GB1598397A (en) 1977-05-27 1978-05-23 Vacuum circuit breaker
DE19782822510 DE2822510B2 (en) 1977-05-27 1978-05-23 Contact arrangement for vacuum circuit breakers
FR7815734A FR2392482A1 (en) 1977-05-27 1978-05-26 VACUUM CIRCUIT BREAKER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6235877A JPS53147270A (en) 1977-05-27 1977-05-27 Vacuum circuit breaker

Publications (1)

Publication Number Publication Date
JPS53147270A true JPS53147270A (en) 1978-12-21

Family

ID=13197804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6235877A Pending JPS53147270A (en) 1977-05-27 1977-05-27 Vacuum circuit breaker

Country Status (4)

Country Link
JP (1) JPS53147270A (en)
DE (1) DE2822510B2 (en)
FR (1) FR2392482A1 (en)
GB (1) GB1598397A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530174A (en) * 1978-08-25 1980-03-03 Mitsubishi Electric Corp Vacuum breaker
US4727228A (en) * 1984-09-28 1988-02-23 Siemens Aktiengesellschaft Contact arrangement for vacuum switches
DE3510981A1 (en) * 1985-03-22 1985-10-31 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Vacuum switch, exciter contact arrangement
WO1991019308A1 (en) * 1990-06-07 1991-12-12 Siemens Aktiengesellschaft Contact assembly for a vacuum switch tube
DE4327714A1 (en) * 1993-08-18 1995-02-23 Abb Patent Gmbh Disc-shaped plate

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4897061A (en) * 1972-03-02 1973-12-11

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185797A (en) * 1962-07-17 1965-05-25 Gen Electric Vacuum-type circuit interrupter with improved arc splitting means
GB1098862A (en) * 1963-10-09 1968-01-10 Ass Elect Ind Improvements relating to vacuum switch contact assemblies
DE2429484A1 (en) * 1974-06-20 1976-01-08 Siemens Ag Vacuum cct. breaker contact system - has abutting surfaces of contacts with two parallel slots in mutually angular offset

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4897061A (en) * 1972-03-02 1973-12-11

Also Published As

Publication number Publication date
DE2822510A1 (en) 1978-11-30
GB1598397A (en) 1981-09-16
DE2822510B2 (en) 1980-03-06
FR2392482A1 (en) 1978-12-22
FR2392482B1 (en) 1981-07-24

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