JPS6329366B2 - - Google Patents

Info

Publication number
JPS6329366B2
JPS6329366B2 JP55182216A JP18221680A JPS6329366B2 JP S6329366 B2 JPS6329366 B2 JP S6329366B2 JP 55182216 A JP55182216 A JP 55182216A JP 18221680 A JP18221680 A JP 18221680A JP S6329366 B2 JPS6329366 B2 JP S6329366B2
Authority
JP
Japan
Prior art keywords
electrode
electrodes
vacuum
conductive rod
groove
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.)
Expired
Application number
JP55182216A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57105930A (en
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 JP18221680A priority Critical patent/JPS57105930A/ja
Priority to DE8181301116T priority patent/DE3173171D1/de
Priority to EP81301116A priority patent/EP0055008B1/en
Priority to US06/246,639 priority patent/US4415787A/en
Publication of JPS57105930A publication Critical patent/JPS57105930A/ja
Publication of JPS6329366B2 publication Critical patent/JPS6329366B2/ja
Granted 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

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP18221680A 1980-12-22 1980-12-22 Vacuum breaker Granted JPS57105930A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP18221680A JPS57105930A (en) 1980-12-22 1980-12-22 Vacuum breaker
DE8181301116T DE3173171D1 (en) 1980-12-22 1981-03-17 Vacuum interrupter
EP81301116A EP0055008B1 (en) 1980-12-22 1981-03-17 Vacuum interrupter
US06/246,639 US4415787A (en) 1980-12-22 1981-03-23 Vacuum interrupter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18221680A JPS57105930A (en) 1980-12-22 1980-12-22 Vacuum breaker

Publications (2)

Publication Number Publication Date
JPS57105930A JPS57105930A (en) 1982-07-01
JPS6329366B2 true JPS6329366B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-06-13

Family

ID=16114373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18221680A Granted JPS57105930A (en) 1980-12-22 1980-12-22 Vacuum breaker

Country Status (1)

Country Link
JP (1) JPS57105930A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3227594C2 (de) * 1982-07-22 1985-02-28 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Vakuumschalter-Kontaktanordnung mit Vorrichtung zur Erzeugung eines axsialen Magnetfeldes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5239178A (en) * 1975-09-25 1977-03-26 Hitachi Ltd Vacuum breaker electrode
JPS5257974A (en) * 1975-11-07 1977-05-12 Hitachi Ltd Vacuum valve circuit breaker

Also Published As

Publication number Publication date
JPS57105930A (en) 1982-07-01

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