JPS4814341B1 - - Google Patents

Info

Publication number
JPS4814341B1
JPS4814341B1 JP43033176A JP3317668A JPS4814341B1 JP S4814341 B1 JPS4814341 B1 JP S4814341B1 JP 43033176 A JP43033176 A JP 43033176A JP 3317668 A JP3317668 A JP 3317668A JP S4814341 B1 JPS4814341 B1 JP S4814341B1
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
JP43033176A
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 JPS4814341B1 publication Critical patent/JPS4814341B1/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
    • 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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/20—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
JP43033176A 1967-05-19 1968-05-18 Pending JPS4814341B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63984367A 1967-05-19 1967-05-19

Publications (1)

Publication Number Publication Date
JPS4814341B1 true JPS4814341B1 (ja) 1973-05-07

Family

ID=24565784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP43033176A Pending JPS4814341B1 (ja) 1967-05-19 1968-05-18

Country Status (5)

Country Link
US (1) US3471734A (ja)
JP (1) JPS4814341B1 (ja)
DE (1) DE1765420A1 (ja)
FR (1) FR1564388A (ja)
GB (1) GB1223873A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147099U (ja) * 1981-03-12 1982-09-16

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769538A (en) * 1972-03-20 1973-10-30 Gen Electric Vacuum arc devices with ferrous electrodes
US3969598A (en) * 1975-02-03 1976-07-13 General Electric Company Vacuum-type circuit interrupter with a plurality of sets of contacts in parallel
US4029921A (en) * 1975-07-01 1977-06-14 General Electric Company Vacuum-type circuit interrupter with two sets of contacts electrically in parallel
JP3970815B2 (ja) * 2002-11-12 2007-09-05 シャープ株式会社 半導体素子製造装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356893A (en) * 1966-03-21 1967-12-05 Gen Electric High power vacuum discharge device having a pair of interleaved multivaned arcing electrodes
US3356894A (en) * 1966-10-14 1967-12-05 Gen Electric Multiple stage cascaded triggered vacuum gap devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147099U (ja) * 1981-03-12 1982-09-16

Also Published As

Publication number Publication date
GB1223873A (en) 1971-03-03
FR1564388A (ja) 1969-04-18
DE1765420A1 (de) 1971-07-22
US3471734A (en) 1969-10-07

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