FR1476234A - Electric arc control - Google Patents

Electric arc control

Info

Publication number
FR1476234A
FR1476234A FR57845A FR57845A FR1476234A FR 1476234 A FR1476234 A FR 1476234A FR 57845 A FR57845 A FR 57845A FR 57845 A FR57845 A FR 57845A FR 1476234 A FR1476234 A FR 1476234A
Authority
FR
France
Prior art keywords
electric arc
arc control
control
electric
arc
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
FR57845A
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.)
General Electric Co
Original Assignee
General Electric Co
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
Priority claimed from US448787A external-priority patent/US3366762A/en
Application filed by General Electric Co filed Critical General Electric Co
Priority to FR57845A priority Critical patent/FR1476234A/en
Application granted granted Critical
Publication of FR1476234A publication Critical patent/FR1476234A/en
Priority claimed from US673426A external-priority patent/US3417216A/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
    • H01H33/60—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
    • H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T4/00—Overvoltage arresters using spark gaps
    • H01T4/10—Overvoltage arresters using spark gaps having a single gap or a plurality of gaps in parallel
    • H01T4/12—Overvoltage arresters using spark gaps having a single gap or a plurality of gaps in parallel hermetically sealed
    • 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
    • H01H33/6641—Contacts; Arc-extinguishing means, e.g. arcing rings making use of a separate coil
FR57845A 1965-04-16 1966-04-15 Electric arc control Expired FR1476234A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR57845A FR1476234A (en) 1965-04-16 1966-04-15 Electric arc control

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US448787A US3366762A (en) 1965-04-16 1965-04-16 Arc controlling electrodes for switches and gaps
FR57845A FR1476234A (en) 1965-04-16 1966-04-15 Electric arc control
US673426A US3417216A (en) 1965-04-16 1967-10-06 Arc controlling electrodes for switches and gaps

Publications (1)

Publication Number Publication Date
FR1476234A true FR1476234A (en) 1967-04-07

Family

ID=27243122

Family Applications (1)

Application Number Title Priority Date Filing Date
FR57845A Expired FR1476234A (en) 1965-04-16 1966-04-15 Electric arc control

Country Status (1)

Country Link
FR (1) FR1476234A (en)

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