SE386539B - VACUUM CIRCUIT SWITCH - Google Patents

VACUUM CIRCUIT SWITCH

Info

Publication number
SE386539B
SE386539B SE7314123*A SE7314123A SE386539B SE 386539 B SE386539 B SE 386539B SE 7314123 A SE7314123 A SE 7314123A SE 386539 B SE386539 B SE 386539B
Authority
SE
Sweden
Prior art keywords
vacuum circuit
circuit switch
switch
vacuum
circuit
Prior art date
Application number
SE7314123*A
Other languages
Swedish (sv)
Other versions
SE7314123L (en
Inventor
J C Clason
Original Assignee
Hazemeijer Bv
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 NL727214103A external-priority patent/NL149629B/en
Application filed by Hazemeijer Bv filed Critical Hazemeijer Bv
Publication of SE7314123L publication Critical patent/SE7314123L/xx
Publication of SE386539B publication Critical patent/SE386539B/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
    • 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
    • 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
    • H01H33/668—Means for obtaining or monitoring the vacuum
SE7314123*A 1972-10-18 1973-10-17 VACUUM CIRCUIT SWITCH SE386539B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL727214103A NL149629B (en) 1972-10-18 1972-10-18 VACUUM SWITCH WITH CATCHER ELEMENT.

Publications (2)

Publication Number Publication Date
SE7314123L SE7314123L (en) 1974-04-19
SE386539B true SE386539B (en) 1976-08-09

Family

ID=19817178

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7314123*A SE386539B (en) 1972-10-18 1973-10-17 VACUUM CIRCUIT SWITCH

Country Status (5)

Country Link
DK (1) DK131917C (en)
ES (1) ES419714A1 (en)
IT (1) IT996847B (en)
SE (1) SE386539B (en)
ZA (1) ZA737969B (en)

Also Published As

Publication number Publication date
ZA737969B (en) 1974-10-30
ES419714A1 (en) 1976-03-01
SE7314123L (en) 1974-04-19
IT996847B (en) 1975-12-10
DK131917C (en) 1976-02-23
DK131917B (en) 1975-09-22

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