FR1594040A - - Google Patents

Info

Publication number
FR1594040A
FR1594040A FR1594040DA FR1594040A FR 1594040 A FR1594040 A FR 1594040A FR 1594040D A FR1594040D A FR 1594040DA FR 1594040 A FR1594040 A FR 1594040A
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1594040A publication Critical patent/FR1594040A/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
    • 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
FR1594040D 1968-01-18 1968-12-04 Expired FR1594040A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH95968A CH460122A (en) 1968-01-18 1968-01-18 Switching device in particular vacuum switch

Publications (1)

Publication Number Publication Date
FR1594040A true FR1594040A (en) 1970-06-01

Family

ID=4199152

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1594040D Expired FR1594040A (en) 1968-01-18 1968-12-04

Country Status (3)

Country Link
CH (1) CH460122A (en)
FR (1) FR1594040A (en)
GB (1) GB1227833A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2189849A1 (en) * 1972-06-22 1974-01-25 Sprecher & Schuh Ag
FR2520927A1 (en) * 1982-01-29 1983-08-05 Elektrotekhnichesky Inst VACUUM CHAMBER FOR ARC EXTINGUISHING
EP0238967A1 (en) * 1986-03-26 1987-09-30 Siemens Aktiengesellschaft Contact arrangement for a vacuum switch with an axial magnetic field, and method of making the assorted contacts

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH575653A5 (en) * 1975-01-10 1976-05-14 Sprecher & Schuh Ag
US3970810A (en) * 1975-03-06 1976-07-20 General Electric Company Electric circuit breaker comprising parallel-connected vacuum interrupters
DE3427873A1 (en) * 1984-07-26 1985-05-15 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Electrical vacuum switch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2189849A1 (en) * 1972-06-22 1974-01-25 Sprecher & Schuh Ag
FR2520927A1 (en) * 1982-01-29 1983-08-05 Elektrotekhnichesky Inst VACUUM CHAMBER FOR ARC EXTINGUISHING
EP0238967A1 (en) * 1986-03-26 1987-09-30 Siemens Aktiengesellschaft Contact arrangement for a vacuum switch with an axial magnetic field, and method of making the assorted contacts

Also Published As

Publication number Publication date
GB1227833A (en) 1971-04-07
CH460122A (en) 1968-07-31

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Legal Events

Date Code Title Description
ST Notification of lapse