FR781879A - Device for extinguishing alternating current breaking arcs in switches - Google Patents

Device for extinguishing alternating current breaking arcs in switches

Info

Publication number
FR781879A
FR781879A FR781879DA FR781879A FR 781879 A FR781879 A FR 781879A FR 781879D A FR781879D A FR 781879DA FR 781879 A FR781879 A FR 781879A
Authority
FR
France
Prior art keywords
switches
alternating current
current breaking
extinguishing
arcs
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 FR781879A publication Critical patent/FR781879A/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
FR781879D 1933-12-01 1934-11-26 Device for extinguishing alternating current breaking arcs in switches Expired FR781879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE781879X 1933-12-01

Publications (1)

Publication Number Publication Date
FR781879A true FR781879A (en) 1935-05-23

Family

ID=6692642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR781879D Expired FR781879A (en) 1933-12-01 1934-11-26 Device for extinguishing alternating current breaking arcs in switches

Country Status (1)

Country Link
FR (1) FR781879A (en)

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