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AT300944B - LOW VOLTAGE VACUUM SWITCH - Google Patents

LOW VOLTAGE VACUUM SWITCH

Info

Publication number
AT300944B
AT300944B AT07298/70A AT729870A AT300944B AT 300944 B AT300944 B AT 300944B AT 07298/70 A AT07298/70 A AT 07298/70A AT 729870 A AT729870 A AT 729870A AT 300944 B AT300944 B AT 300944B
Authority
AT
Austria
Prior art keywords
low voltage
vacuum switch
voltage vacuum
switch
low
Prior art date
Application number
AT07298/70A
Other languages
German (de)
Inventor
E Gebauer
G Voigt
Original Assignee
Elektro App Werke Veb
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 Elektro App Werke Veb filed Critical Elektro App Werke Veb
Application granted granted Critical
Publication of AT300944B publication Critical patent/AT300944B/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
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • 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
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H01H2033/66223—Details relating to the sealing of vacuum switch housings
    • 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
    • H01H33/662—Housings or protective screens
    • H01H33/66238—Specific bellows details
    • 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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
AT07298/70A 1969-10-02 1970-08-10 LOW VOLTAGE VACUUM SWITCH AT300944B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DD14286169 1969-10-02
GB6042/70A GB1298448A (en) 1969-10-02 1970-02-09 Vacuum electric switch
FR7005225A FR2079825A5 (en) 1969-10-02 1970-02-13

Publications (1)

Publication Number Publication Date
AT300944B true AT300944B (en) 1972-07-15

Family

ID=27179752

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07298/70A AT300944B (en) 1969-10-02 1970-08-10 LOW VOLTAGE VACUUM SWITCH

Country Status (4)

Country Link
AT (1) AT300944B (en)
DE (1) DE2039656A1 (en)
FR (1) FR2079825A5 (en)
GB (1) GB1298448A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5676131A (en) * 1979-11-26 1981-06-23 Meidensha Electric Mfg Co Ltd Vacuum breaker
JPS5699931A (en) * 1979-12-15 1981-08-11 Meidensha Electric Mfg Co Ltd Vacuum switch
DE3169796D1 (en) * 1980-05-23 1985-05-15 Meidensha Electric Mfg Co Ltd Vacuum-housed circuit interrupter
JPS5725631A (en) * 1980-07-21 1982-02-10 Meidensha Electric Mfg Co Ltd Vacuum breaker
JPS5715319A (en) * 1980-07-01 1982-01-26 Meidensha Electric Mfg Co Ltd Vacuum breaker and method of producing same
JPS5717527A (en) * 1980-07-07 1982-01-29 Meidensha Electric Mfg Co Ltd Vacuum breaker
US4408107A (en) * 1981-06-24 1983-10-04 Kabushiki Kaisha Meidensha Vacuum interrupter
JPS59214122A (en) * 1983-05-20 1984-12-04 株式会社明電舎 Vacuum interrupter
DE4129008A1 (en) * 1991-08-28 1992-01-16 Slamecka Ernst Two=part housing vacuum switch - has one part of pot-shaped conductive material and other part of insulating material and two relatively axially moving contacts

Also Published As

Publication number Publication date
GB1298448A (en) 1972-12-06
DE2039656A1 (en) 1971-04-15
FR2079825A5 (en) 1971-11-12

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee