FR1274926A - Extincteur d'arc pour interrupteur électrique - Google Patents

Extincteur d'arc pour interrupteur électrique

Info

Publication number
FR1274926A
FR1274926A FR831530A FR831530A FR1274926A FR 1274926 A FR1274926 A FR 1274926A FR 831530 A FR831530 A FR 831530A FR 831530 A FR831530 A FR 831530A FR 1274926 A FR1274926 A FR 1274926A
Authority
FR
France
Prior art keywords
electric switch
arc extinguisher
extinguisher
arc
switch
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
FR831530A
Other languages
English (en)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1274926A publication Critical patent/FR1274926A/fr
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
    • 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
    • H01H33/6643—Contacts; Arc-extinguishing means, e.g. arcing rings having disc-shaped contacts subdivided in petal-like segments, e.g. by helical grooves
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49105—Switch making
FR831530A 1959-06-29 1960-06-29 Extincteur d'arc pour interrupteur électrique Expired FR1274926A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US823731A US2976382A (en) 1959-06-29 1959-06-29 Arc extinguishing structure for an electric circuit interrupter

Publications (1)

Publication Number Publication Date
FR1274926A true FR1274926A (fr) 1961-11-03

Family

ID=25239568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831530A Expired FR1274926A (fr) 1959-06-29 1960-06-29 Extincteur d'arc pour interrupteur électrique

Country Status (2)

Country Link
US (1) US2976382A (fr)
FR (1) FR1274926A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1226693B (de) * 1962-04-03 1966-10-13 Gen Electric Elektrischer Schalter
US4010338A (en) * 1974-06-13 1977-03-01 Sprecher & Schuh Ag Vacuum switch having axially disposed switching elements

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3089936A (en) * 1960-02-23 1963-05-14 Gen Electric Contact structure for an electric circuit interrupter
US3178541A (en) * 1961-02-16 1965-04-13 Jennings Radio Mfg Corp Envelope construction for vacuumized electric switch including means internally providing capacitive voltage division between adjacent terminals
GB978973A (en) * 1961-06-30 1965-01-01 English Electric Co Ltd Improvements in and relating to vacuum electric switches
US3163734A (en) * 1962-01-26 1964-12-29 Gen Electric Vacuum-type circuit interrupter with improved vapor-condensing shielding
US3178542A (en) * 1962-03-26 1965-04-13 Jennings Radio Mfg Corp Vacuum switch and internal shielding therefor
US3156803A (en) * 1962-05-29 1964-11-10 Gen Electric Circuit interrupter having uniformly spaced spiral arc runners in a confined atmosphere for improved arc voltage control
US3185797A (en) * 1962-07-17 1965-05-25 Gen Electric Vacuum-type circuit interrupter with improved arc splitting means
US3200222A (en) * 1962-10-15 1965-08-10 Jennings Radio Mfg Corp Electromagnetic high-current-carrying-capacity vacuum relay
US3185799A (en) * 1962-12-17 1965-05-25 Gen Electric Vacuum-type electric circuit interrupter in which a main arc is divided into series-related arcs
US3211866A (en) * 1963-02-05 1965-10-12 Gen Electric Vacuum type electric circuit interrupter with plural parallel-connected contact points
US3185800A (en) * 1963-02-18 1965-05-25 Gen Electric Vacuum type circuit interrupter with improved vapor-condensing shielding
US3321598A (en) * 1964-11-16 1967-05-23 Gen Electric Vacuum-type circuit interrupter with arc-voltage limiting means
US3261954A (en) * 1965-01-11 1966-07-19 Joslyn Mfg & Supply Co Current interruption and separation electrode structure for vacuum switching apparatu
FR1480001A (fr) * 1965-05-28 1967-07-27
US3683139A (en) * 1969-11-06 1972-08-08 Westinghouse Electric Corp Contact structures for vacuum-type circuit breakers
US3953693A (en) * 1974-09-09 1976-04-27 Allis-Chalmers Corporation Vacuum switch with integrated capacitor shield
US4267415A (en) * 1977-10-06 1981-05-12 Electric Power Research Institute Current limiter vacuum envelope
US4386249A (en) * 1980-11-25 1983-05-31 Westinghouse Electric Corp. Vacuum circuit interrupter with auxiliary contact for plural arc path device with arc rotating means associated with the primary and auxiliary contacts
JPH081773B2 (ja) * 1985-03-26 1996-01-10 三菱電機株式会社 ガス絶縁開閉装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE565530C (de) * 1930-09-07 1932-12-01 Siemens Ag Vakuumschalter
US2027836A (en) * 1934-02-23 1936-01-14 Gen Electric Vacuum switch
US2051378A (en) * 1935-01-21 1936-08-18 Lloyd F Hunt Protective system for power lines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1226693B (de) * 1962-04-03 1966-10-13 Gen Electric Elektrischer Schalter
US4010338A (en) * 1974-06-13 1977-03-01 Sprecher & Schuh Ag Vacuum switch having axially disposed switching elements

Also Published As

Publication number Publication date
US2976382A (en) 1961-03-21

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