FR2062108A5 - - Google Patents

Info

Publication number
FR2062108A5
FR2062108A5 FR6934728A FR6934728A FR2062108A5 FR 2062108 A5 FR2062108 A5 FR 2062108A5 FR 6934728 A FR6934728 A FR 6934728A FR 6934728 A FR6934728 A FR 6934728A FR 2062108 A5 FR2062108 A5 FR 2062108A5
Authority
FR
France
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.)
Expired
Application number
FR6934728A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elektro Apparate Werke VEB
Original Assignee
Elektro Apparate 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 Apparate Werke VEB filed Critical Elektro Apparate Werke VEB
Application granted granted Critical
Publication of FR2062108A5 publication Critical patent/FR2062108A5/fr
Expired 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
    • H01H33/662—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
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator
    • 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
FR6934728A 1969-04-24 1969-10-10 Expired FR2062108A5 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD13944169 1969-04-24

Publications (1)

Publication Number Publication Date
FR2062108A5 true FR2062108A5 (cs) 1971-06-25

Family

ID=5481153

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6934728A Expired FR2062108A5 (cs) 1969-04-24 1969-10-10

Country Status (5)

Country Link
AT (1) AT310857B (cs)
CS (1) CS149691B2 (cs)
DE (1) DE1957812B2 (cs)
FR (1) FR2062108A5 (cs)
GB (1) GB1285468A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108565178A (zh) * 2018-06-21 2018-09-21 中国振华电子集团宇光电工有限公司（国营第七七厂） 一种具有双真空室的真空灭弧室结构

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA842116B (en) * 1983-04-14 1984-10-31 Westinghouse Electric Corp Method of attaching contacts to electrodes
DE3703326A1 (de) * 1987-02-04 1988-08-18 Siemens Ag Vakuumschaltroehre
US20140048514A1 (en) * 2012-08-20 2014-02-20 Ganesh K. Balasubramanian Contact assembly and vacuum switch including the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108565178A (zh) * 2018-06-21 2018-09-21 中国振华电子集团宇光电工有限公司（国营第七七厂） 一种具有双真空室的真空灭弧室结构
CN108565178B (zh) * 2018-06-21 2024-04-09 中国振华电子集团宇光电工有限公司（国营第七七一厂） 一种具有双真空室的真空灭弧室结构

Also Published As

Publication number Publication date
CS149691B2 (en) 1973-07-25
DE1957812A1 (de) 1970-11-05
AT310857B (de) 1973-10-25
GB1285468A (en) 1972-08-16
DE1957812B2 (de) 1976-11-18

Similar Documents

Publication Publication Date Title
AU2270770A (cs)
AU465452B2 (cs)
AU4221168A (cs)
AU450150B2 (cs)
FR2062108A5 (cs)
AU2355770A (cs)
AU442375B2 (cs)
AU427401B2 (cs)
AU417208B2 (cs)
AU442463B2 (cs)
AU414607B2 (cs)
AU410358B2 (cs)
AU442535B2 (cs)
AU425297B2 (cs)
AU428074B2 (cs)
AU438128B2 (cs)
AU442285B2 (cs)
AT308690B (cs)
AU442538B2 (cs)
AU442357B2 (cs)
AU428129B2 (cs)
AU470661B1 (cs)
AR203167Q (cs)
AU5598769A (cs)
AU4923469A (cs)

Legal Events

Date Code Title Description
ST Notification of lapse