FR2046742A1 - - Google Patents

Info

Publication number
FR2046742A1
FR2046742A1 FR7021358A FR7021358A FR2046742A1 FR 2046742 A1 FR2046742 A1 FR 2046742A1 FR 7021358 A FR7021358 A FR 7021358A FR 7021358 A FR7021358 A FR 7021358A FR 2046742 A1 FR2046742 A1 FR 2046742A1
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.)
Withdrawn
Application number
FR7021358A
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2046742A1 publication Critical patent/FR2046742A1/fr
Withdrawn legal-status Critical Current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
    • H01H33/6644—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact
    • H01H33/6645—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact in which the coil like electrical connections encircle at least once the contact rod
    • 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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H33/185—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using magnetisable elements associated with the contacts
FR7021358A 1969-06-13 1970-06-10 Withdrawn FR2046742A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691930247 DE1930247A1 (de) 1969-06-13 1969-06-13 Elektrischer Hochspannungsschalter

Publications (1)

Publication Number Publication Date
FR2046742A1 true FR2046742A1 (fr) 1971-03-12

Family

ID=5736996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7021358A Withdrawn FR2046742A1 (fr) 1969-06-13 1970-06-10

Country Status (2)

Country Link
DE (1) DE1930247A1 (fr)
FR (1) FR2046742A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2626245C3 (de) * 1976-06-10 1982-12-09 Siemens AG, 1000 Berlin und 8000 München Kontaktanordnung für Druckgasschalter
NL168361C (nl) * 1977-12-05 1982-03-16 Hazemeijer Bv Elektrische vacuumschakelaar.
DE3150974A1 (de) * 1980-09-06 1983-06-30 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen Vakuumschalter
NL8400873A (nl) * 1984-03-19 1985-10-16 Hazemeijer Bv Vakuumschakelaar, voorzien van hoefijzervormige organen voor het opwekken van een axiaal magnetisch veld.

Also Published As

Publication number Publication date
DE1930247A1 (de) 1970-12-17

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Legal Events

Date Code Title Description
ST Notification of lapse