FR1353285A - Contact structure for electric circuit switch - Google Patents

Contact structure for electric circuit switch

Info

Publication number
FR1353285A
FR1353285A FR930165A FR930165A FR1353285A FR 1353285 A FR1353285 A FR 1353285A FR 930165 A FR930165 A FR 930165A FR 930165 A FR930165 A FR 930165A FR 1353285 A FR1353285 A FR 1353285A
Authority
FR
France
Prior art keywords
electric circuit
contact structure
circuit switch
switch
contact
Prior art date
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
FR930165A
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 US184705A external-priority patent/US3158719A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR930165A priority Critical patent/FR1353285A/en
Application granted granted Critical
Publication of FR1353285A publication Critical patent/FR1353285A/en
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
    • H01H33/6643—Contacts; Arc-extinguishing means, e.g. arcing rings having disc-shaped contacts subdivided in petal-like segments, e.g. by helical grooves
FR930165A 1962-04-03 1963-04-02 Contact structure for electric circuit switch Expired FR1353285A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR930165A FR1353285A (en) 1962-04-03 1963-04-02 Contact structure for electric circuit switch

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US184705A US3158719A (en) 1962-04-03 1962-04-03 Contact structure for an electric circuit interrupter
FR930165A FR1353285A (en) 1962-04-03 1963-04-02 Contact structure for electric circuit switch

Publications (1)

Publication Number Publication Date
FR1353285A true FR1353285A (en) 1964-02-21

Family

ID=26200594

Family Applications (1)

Application Number Title Priority Date Filing Date
FR930165A Expired FR1353285A (en) 1962-04-03 1963-04-02 Contact structure for electric circuit switch

Country Status (1)

Country Link
FR (1) FR1353285A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1765157B1 (en) * 1967-06-01 1972-05-31 Elek Scher App Sprecher & Schu Contact device for vacuum switch
EP0017076A1 (en) * 1979-03-30 1980-10-15 Siemens Aktiengesellschaft Contact arrangement for vacuum switches and process for their manufacture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1765157B1 (en) * 1967-06-01 1972-05-31 Elek Scher App Sprecher & Schu Contact device for vacuum switch
EP0017076A1 (en) * 1979-03-30 1980-10-15 Siemens Aktiengesellschaft Contact arrangement for vacuum switches and process for their manufacture

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