FR36346E - Method and device for switching electric currents - Google Patents

Method and device for switching electric currents

Info

Publication number
FR36346E
FR36346E FR36346DA FR36346E FR 36346 E FR36346 E FR 36346E FR 36346D A FR36346D A FR 36346DA FR 36346 E FR36346 E FR 36346E
Authority
FR
France
Prior art keywords
electric currents
switching electric
switching
currents
electric
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
Other languages
French (fr)
Inventor
Martin Paul
Paul Wangemann
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 FR36346E publication Critical patent/FR36346E/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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/161—Variable impedances
    • H01H33/162—Liquid resistors
FR36346D 1929-04-08 1928-12-27 Method and device for switching electric currents Expired FR36346E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1078829A GB331852A (en) 1929-04-08 1929-04-08 Process and apparatus for switching electric currents

Publications (1)

Publication Number Publication Date
FR36346E true FR36346E (en) 1930-05-08

Family

ID=9974271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR36346D Expired FR36346E (en) 1929-04-08 1928-12-27 Method and device for switching electric currents

Country Status (4)

Country Link
BE (1) BE356979A (en)
DE (1) DE596394C (en)
FR (1) FR36346E (en)
GB (1) GB331852A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT224739B (en) * 1958-04-30 1962-12-10 Siemens Ag Device for closing and / or opening electrical circuits
DE1172347B (en) * 1959-06-10 1964-06-18 Licentia Gmbh Electrical switch or variable resistor with a liquid with electrolytic conductivity

Also Published As

Publication number Publication date
BE356979A (en)
GB331852A (en) 1930-07-08
DE596394C (en)

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