FR2120815A5 - - Google Patents

Info

Publication number
FR2120815A5
FR2120815A5 FR7145852A FR7145852A FR2120815A5 FR 2120815 A5 FR2120815 A5 FR 2120815A5 FR 7145852 A FR7145852 A FR 7145852A FR 7145852 A FR7145852 A FR 7145852A FR 2120815 A5 FR2120815 A5 FR 2120815A5
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
FR7145852A
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.)
Battelle Memorial Institute Inc
Original Assignee
Battelle Memorial Institute Inc
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 CH1902970A external-priority patent/CH543170A/en
Priority claimed from CH1694571A external-priority patent/CH560963A5/en
Application filed by Battelle Memorial Institute Inc filed Critical Battelle Memorial Institute Inc
Application granted granted Critical
Publication of FR2120815A5 publication Critical patent/FR2120815A5/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
    • H01H33/664—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
    • 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
FR7145852A 1970-12-24 1971-12-21 Expired FR2120815A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1902970A CH543170A (en) 1970-12-24 1970-12-24 Monopolar vacuum switch for electrical power networks
CH1694571A CH560963A5 (en) 1971-11-22 1971-11-22 Vacuum interruptor for AC current - with contact elements in two assemblies forming conducting path or interrupting gaps

Publications (1)

Publication Number Publication Date
FR2120815A5 true FR2120815A5 (en) 1972-08-18

Family

ID=25718725

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7145852A Expired FR2120815A5 (en) 1970-12-24 1971-12-21

Country Status (4)

Country Link
US (1) US3705144A (en)
DE (1) DE2163900A1 (en)
FR (1) FR2120815A5 (en)
GB (1) GB1382817A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818166A (en) * 1972-03-06 1974-06-18 Westinghouse Electric Corp Contacts for vacuum interrupter of small outside diameter
US3953693A (en) * 1974-09-09 1976-04-27 Allis-Chalmers Corporation Vacuum switch with integrated capacitor shield
DE3302226C2 (en) * 1983-01-24 1985-01-03 Siemens AG, 1000 Berlin und 8000 München Contact arrangement for vacuum switch
US4553002A (en) * 1983-12-05 1985-11-12 Westinghouse Electric Corp. Axial magnetic field vacuum-type circuit interrupter
US10600592B2 (en) * 2013-12-18 2020-03-24 Hubbell Incorporated Single bottle interrupter
CN216624127U (en) * 2021-12-31 2022-05-27 施耐德电器工业公司 Moving contact support assembly and contactor

Also Published As

Publication number Publication date
DE2163900A1 (en) 1972-06-29
GB1382817A (en) 1975-02-05
US3705144A (en) 1972-12-05

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Legal Events

Date Code Title Description
ST Notification of lapse