[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

FR1362898A - Improvements to vacuum interrupters - Google Patents

Improvements to vacuum interrupters

Info

Publication number
FR1362898A
FR1362898A FR940976A FR940976A FR1362898A FR 1362898 A FR1362898 A FR 1362898A FR 940976 A FR940976 A FR 940976A FR 940976 A FR940976 A FR 940976A FR 1362898 A FR1362898 A FR 1362898A
Authority
FR
France
Prior art keywords
vacuum interrupters
interrupters
vacuum
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
FR940976A
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.)
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 FR1362898A publication Critical patent/FR1362898A/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
    • 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
FR940976A 1962-07-17 1963-07-10 Improvements to vacuum interrupters Expired FR1362898A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US210416A US3185797A (en) 1962-07-17 1962-07-17 Vacuum-type circuit interrupter with improved arc splitting means

Publications (1)

Publication Number Publication Date
FR1362898A true FR1362898A (en) 1964-06-05

Family

ID=22782818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940976A Expired FR1362898A (en) 1962-07-17 1963-07-10 Improvements to vacuum interrupters

Country Status (3)

Country Link
US (1) US3185797A (en)
DE (1) DE1207989B (en)
FR (1) FR1362898A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2189849A1 (en) * 1972-06-22 1974-01-25 Sprecher & Schuh Ag
FR2392482A1 (en) * 1977-05-27 1978-12-22 Mitsubishi Electric Corp VACUUM CIRCUIT BREAKER
FR2520927A1 (en) * 1982-01-29 1983-08-05 Elektrotekhnichesky Inst VACUUM CHAMBER FOR ARC EXTINGUISHING

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366762A (en) * 1965-04-16 1968-01-30 Gen Electric Arc controlling electrodes for switches and gaps
FR1480001A (en) * 1965-05-28 1967-07-27
US3622724A (en) * 1970-02-24 1971-11-23 Gen Electric Vacuum-type circuit interrupter having contacts with improved arc-revolving means
US4006331A (en) * 1975-08-27 1977-02-01 General Electric Company Vacuum interrupter for high voltage applications
NL101699C (en) * 1976-03-03
JPS5530174A (en) * 1978-08-25 1980-03-03 Mitsubishi Electric Corp Vacuum breaker
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
DE10029763B4 (en) * 2000-06-16 2009-01-15 Siemens Ag Vacuum interrupter
DE102012025115A1 (en) * 2012-12-21 2014-06-26 Technische Universität Braunschweig breakers
FR3039924B1 (en) 2015-08-07 2019-05-10 Supergrid Institute MECHANICAL CUTTING APPARATUS OF AN ELECTRIC CIRCUIT

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE565530C (en) * 1930-09-07 1932-12-01 Siemens Ag Vacuum switch
IT570073A (en) * 1956-04-17
US2949520A (en) * 1958-04-23 1960-08-16 Gen Electric Contact structure for an electric circuit interrupter
US2976382A (en) * 1959-06-29 1961-03-21 Gen Electric Arc extinguishing structure for an electric circuit interrupter
US3089936A (en) * 1960-02-23 1963-05-14 Gen Electric Contact structure for an electric circuit interrupter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2189849A1 (en) * 1972-06-22 1974-01-25 Sprecher & Schuh Ag
FR2392482A1 (en) * 1977-05-27 1978-12-22 Mitsubishi Electric Corp VACUUM CIRCUIT BREAKER
FR2520927A1 (en) * 1982-01-29 1983-08-05 Elektrotekhnichesky Inst VACUUM CHAMBER FOR ARC EXTINGUISHING

Also Published As

Publication number Publication date
DE1207989B (en) 1965-12-30
US3185797A (en) 1965-05-25

Similar Documents

Publication Publication Date Title
FR1419624A (en) Improvements to vacuum interrupters
FR82903E (en) Improvements made to electric machines of the variable reluctance type
FR1365162A (en) Vacuum cleaner improvements
FR1365229A (en) Improvements to electrical switches
FR1362898A (en) Improvements to vacuum interrupters
FR1378462A (en) Improvements to vacuum interrupters
FR1385430A (en) Improvements to vacuum interrupters
FR1293812A (en) Vacuum cleaner improvements
FR1324932A (en) Improvements to looms
FR1393144A (en) Improvements to vacuum interrupters
FR1349552A (en) Vacuum switch
FR1306750A (en) Improvements to mechanical vacuum pumps
FR1356822A (en) Improvements to circuit breakers
FR1351586A (en) Improvements to stick vacuum cleaners
FR1350046A (en) Improvements to vacuum devices
FR1367753A (en) Improvements to self-locking contacts
FR1387810A (en) Vacuum Switch Improvements
FR1424280A (en) Improvements to electric vacuum switches
FR1293008A (en) Improvements to looms
FR1301401A (en) Improvements to primary vacuum pumps
FR1327938A (en) Improvements to glove boxes
FR1314190A (en) Improvements to sealed-nozzle packaging
FR1352175A (en) Improvements to electronic vacuum tubes
FR1309006A (en) Vacuum Switch Improvements
FR1350679A (en) Improvements to vacuum interrupters