BR7603182A - VACUUM TYPE CIRCUIT SWITCH, WITH TWO SETS OF CONTACTS ELECTRICALLY IN PARALLEL - Google Patents

VACUUM TYPE CIRCUIT SWITCH, WITH TWO SETS OF CONTACTS ELECTRICALLY IN PARALLEL

Info

Publication number
BR7603182A
BR7603182A BR7603182A BR7603182A BR7603182A BR 7603182 A BR7603182 A BR 7603182A BR 7603182 A BR7603182 A BR 7603182A BR 7603182 A BR7603182 A BR 7603182A BR 7603182 A BR7603182 A BR 7603182A
Authority
BR
Brazil
Prior art keywords
sets
parallel
circuit switch
type circuit
vacuum type
Prior art date
Application number
BR7603182A
Other languages
Portuguese (pt)
Inventor
D Kurtz
J Sofianek
J Rich
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
Priority claimed from US05/579,122 external-priority patent/US3996438A/en
Priority claimed from US05/592,303 external-priority patent/US4029921A/en
Application filed by Gen Electric filed Critical Gen Electric
Publication of BR7603182A publication Critical patent/BR7603182A/en

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
    • H01H33/60—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
    • H01H33/6647—Contacts; Arc-extinguishing means, e.g. arcing rings having fixed middle contact and two movable contacts
BR7603182A 1975-05-19 1976-05-19 VACUUM TYPE CIRCUIT SWITCH, WITH TWO SETS OF CONTACTS ELECTRICALLY IN PARALLEL BR7603182A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/579,122 US3996438A (en) 1975-05-19 1975-05-19 Vacuum-type circuit interrupter with two sets of contacts electrically in parallel
US05/592,303 US4029921A (en) 1975-07-01 1975-07-01 Vacuum-type circuit interrupter with two sets of contacts electrically in parallel

Publications (1)

Publication Number Publication Date
BR7603182A true BR7603182A (en) 1977-02-01

Family

ID=27077673

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7603182A BR7603182A (en) 1975-05-19 1976-05-19 VACUUM TYPE CIRCUIT SWITCH, WITH TWO SETS OF CONTACTS ELECTRICALLY IN PARALLEL

Country Status (5)

Country Link
JP (1) JPS51141371A (en)
BR (1) BR7603182A (en)
DE (1) DE2618040A1 (en)
FR (1) FR2312099A1 (en)
GB (1) GB1544662A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3427873A1 (en) * 1984-07-26 1985-05-15 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Electrical vacuum switch

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL216587A (en) * 1956-04-24
US3727092A (en) * 1972-03-20 1973-04-10 Gen Electric High power vacuum fuse apparatus
NL7311559A (en) * 1972-08-30 1974-03-04
US3798484A (en) * 1973-04-02 1974-03-19 Gen Electric Series multiple break vacuum arc discharge devices
US3854068A (en) * 1973-12-26 1974-12-10 Gen Electric Shield structure for vacuum arc discharge devices

Also Published As

Publication number Publication date
JPS51141371A (en) 1976-12-06
GB1544662A (en) 1979-04-25
FR2312099A1 (en) 1976-12-17
DE2618040A1 (en) 1976-12-02

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