FR732880A - Electrical switches - Google Patents

Electrical switches

Info

Publication number
FR732880A
FR732880A FR732880DA FR732880A FR 732880 A FR732880 A FR 732880A FR 732880D A FR732880D A FR 732880DA FR 732880 A FR732880 A FR 732880A
Authority
FR
France
Prior art keywords
electrical switches
switches
electrical
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)
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.)
ACEC
Umicore NV SA
Original Assignee
ACEC
Ateliers de Constructions Electriques de Charleroi 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
Application filed by ACEC, Ateliers de Constructions Electriques de Charleroi SA filed Critical ACEC
Application granted granted Critical
Publication of FR732880A publication Critical patent/FR732880A/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
    • H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
FR732880D 1931-03-26 1932-03-09 Electrical switches Expired FR732880A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE378515T 1931-03-26

Publications (1)

Publication Number Publication Date
FR732880A true FR732880A (en) 1932-09-27

Family

ID=3879228

Family Applications (1)

Application Number Title Priority Date Filing Date
FR732880D Expired FR732880A (en) 1931-03-26 1932-03-09 Electrical switches

Country Status (3)

Country Link
BE (1) BE378515A (en)
DE (1) DE599114C (en)
FR (1) FR732880A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE898025C (en) * 1934-06-29 1953-11-26 Erwin Marx Dr Ing Compressed gas switch with electrodes facing each other
DE943135C (en) * 1950-07-15 1956-05-09 Licentia Gmbh Electrical switch with free air gap between two loeschheads and arc extinguishing by means of an extinguishing agent supplied under pressure

Also Published As

Publication number Publication date
BE378515A (en) 1931-04-30
DE599114C (en) 1934-06-25

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