DK131917C - VACUUM SWITCH WITH A GETTER DEVICE - Google Patents

VACUUM SWITCH WITH A GETTER DEVICE

Info

Publication number
DK131917C
DK131917C DK556473A DK556473A DK131917C DK 131917 C DK131917 C DK 131917C DK 556473 A DK556473 A DK 556473A DK 556473 A DK556473 A DK 556473A DK 131917 C DK131917 C DK 131917C
Authority
DK
Denmark
Prior art keywords
vacuum switch
getter device
getter
vacuum
switch
Prior art date
Application number
DK556473A
Other languages
Danish (da)
Other versions
DK131917B (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 DK131917B publication Critical patent/DK131917B/en
Application granted granted Critical
Publication of DK131917C publication Critical patent/DK131917C/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
DK556473A 1972-10-18 1973-10-12 VACUUM SWITCH WITH A GETTER DEVICE DK131917C (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
DK131917B DK131917B (en) 1975-09-22
DK131917C true DK131917C (en) 1976-02-23

Family

ID=19817178

Family Applications (1)

Application Number Title Priority Date Filing Date
DK556473A DK131917C (en) 1972-10-18 1973-10-12 VACUUM SWITCH WITH A GETTER DEVICE

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
IT996847B (en) 1975-12-10
ZA737969B (en) 1974-10-30
DK131917B (en) 1975-09-22
SE7314123L (en) 1974-04-19
ES419714A1 (en) 1976-03-01
SE386539B (en) 1976-08-09

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