FR1197022A - Vacuum switch - Google Patents

Vacuum switch

Info

Publication number
FR1197022A
FR1197022A FR1197022DA FR1197022A FR 1197022 A FR1197022 A FR 1197022A FR 1197022D A FR1197022D A FR 1197022DA FR 1197022 A FR1197022 A FR 1197022A
Authority
FR
France
Prior art keywords
vacuum switch
vacuum
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
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 FR1197022A publication Critical patent/FR1197022A/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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • 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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66276—Details relating to the mounting of screens in vacuum switches
    • 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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66292—Details relating to the use of multiple screens in vacuum switches
FR1197022D 1956-12-24 1957-12-18 Vacuum switch Expired FR1197022A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US630247A US2892911A (en) 1956-12-24 1956-12-24 Vacuum-type circuit interrupter

Publications (1)

Publication Number Publication Date
FR1197022A true FR1197022A (en) 1959-11-27

Family

ID=24526397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1197022D Expired FR1197022A (en) 1956-12-24 1957-12-18 Vacuum switch

Country Status (2)

Country Link
US (1) US2892911A (en)
FR (1) FR1197022A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1267305B (en) * 1965-01-11 1968-05-02 Jennings Radio Mfg Corp Vacuum switch housing

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980782A (en) * 1959-03-26 1961-04-18 Gen Electric Vacuum type circuit interrupter
US3048681A (en) * 1960-08-11 1962-08-07 Gen Electric Shield mounting arrangement for a vacuum circuit interrupter
US3177323A (en) * 1960-12-19 1965-04-06 Ite Circuit Breaker Ltd Gas deflecting plate and operating rod
US3048682A (en) * 1961-04-11 1962-08-07 Gen Electric Shield mounting arrangement for a vacuum circuit interrupter
US3190991A (en) * 1961-05-01 1965-06-22 Jennings Radio Mfg Corp Shield structure for vacuum switches and the like
US3178542A (en) * 1962-03-26 1965-04-13 Jennings Radio Mfg Corp Vacuum switch and internal shielding therefor
US3185800A (en) * 1963-02-18 1965-05-25 Gen Electric Vacuum type circuit interrupter with improved vapor-condensing shielding
US3508021A (en) * 1967-01-03 1970-04-21 Vacuum Power Components Inc Vacuum switch

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1510341A (en) * 1921-06-04 1924-09-30 Wireless Specialty Apparatus Electrical apparatus
US1836725A (en) * 1921-06-04 1931-12-15 Gen Electric Electrical apparatus
GB293018A (en) * 1927-07-01 1929-08-29 Arthur Scherbius Improvements in and relating to electric switches
US1819154A (en) * 1928-08-22 1931-08-18 Westinghouse Electric & Mfg Co Vacuum circuit breaker
BE359251A (en) * 1930-07-14
US2794101A (en) * 1955-08-29 1957-05-28 Jennings Radio Mfg Corp Vacuum switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1267305B (en) * 1965-01-11 1968-05-02 Jennings Radio Mfg Corp Vacuum switch housing

Also Published As

Publication number Publication date
US2892911A (en) 1959-06-30

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