FR777773A - Device for the extinction of alternating current breaking arcs, in particular in switches and circuit breakers - Google Patents

Device for the extinction of alternating current breaking arcs, in particular in switches and circuit breakers

Info

Publication number
FR777773A
FR777773A FR777773DA FR777773A FR 777773 A FR777773 A FR 777773A FR 777773D A FR777773D A FR 777773DA FR 777773 A FR777773 A FR 777773A
Authority
FR
France
Prior art keywords
extinction
switches
alternating current
circuit breakers
current breaking
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
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 Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR777773A publication Critical patent/FR777773A/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
    • H01H33/44—Devices for ensuring operation of the switch at a predetermined point in the ac cycle
FR777773D 1933-08-28 1934-08-28 Device for the extinction of alternating current breaking arcs, in particular in switches and circuit breakers Expired FR777773A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE777773X 1933-08-28

Publications (1)

Publication Number Publication Date
FR777773A true FR777773A (en) 1935-02-28

Family

ID=6686832

Family Applications (1)

Application Number Title Priority Date Filing Date
FR777773D Expired FR777773A (en) 1933-08-28 1934-08-28 Device for the extinction of alternating current breaking arcs, in particular in switches and circuit breakers

Country Status (1)

Country Link
FR (1) FR777773A (en)

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