FR2214953A1 - - Google Patents

Info

Publication number
FR2214953A1
FR2214953A1 FR7341271A FR7341271A FR2214953A1 FR 2214953 A1 FR2214953 A1 FR 2214953A1 FR 7341271 A FR7341271 A FR 7341271A FR 7341271 A FR7341271 A FR 7341271A FR 2214953 A1 FR2214953 A1 FR 2214953A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7341271A
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
Application filed by General Electric Co filed Critical General Electric Co
Publication of FR2214953A1 publication Critical patent/FR2214953A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/662Housings or protective screens
    • H01H33/66261Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/04Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/20Means for extinguishing or preventing arc between current-carrying parts using arcing horns
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/662Housings or protective screens
    • H01H33/66261Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66269Details relating to the materials used for screens in vacuum switches
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/662Housings or protective screens
    • H01H33/66261Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66292Details relating to the use of multiple screens in vacuum switches
FR7341271A 1973-01-19 1973-11-20 Withdrawn FR2214953A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32518173A 1973-01-19 1973-01-19

Publications (1)

Publication Number Publication Date
FR2214953A1 true FR2214953A1 (fr) 1974-08-19

Family

ID=23266784

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7341271A Withdrawn FR2214953A1 (fr) 1973-01-19 1973-11-20

Country Status (6)

Country Link
US (1) US3786214A (fr)
JP (1) JPS49103172A (fr)
CA (1) CA958054A (fr)
DE (1) DE2358120A1 (fr)
FR (1) FR2214953A1 (fr)
GB (1) GB1437108A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953693A (en) * 1974-09-09 1976-04-27 Allis-Chalmers Corporation Vacuum switch with integrated capacitor shield
US3969598A (en) * 1975-02-03 1976-07-13 General Electric Company Vacuum-type circuit interrupter with a plurality of sets of contacts in parallel
US3997748A (en) * 1975-06-23 1976-12-14 General Electric Company Vacuum interrupter with primary electrode surrounded by high dielectric strength shield

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL216587A (fr) * 1956-04-24
US3321598A (en) * 1964-11-16 1967-05-23 Gen Electric Vacuum-type circuit interrupter with arc-voltage limiting means
DE2036099C3 (de) * 1970-07-16 1974-08-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vakuumleistungsschalter
US3643047A (en) * 1970-12-10 1972-02-15 Gen Electric Series double break rod array vacuum switch
US3670123A (en) * 1971-04-29 1972-06-13 Joslyn Mfg & Supply Co Multi-point to common point dead tank switch having vacuum insulated contacts and vacuum insulated terminals

Also Published As

Publication number Publication date
GB1437108A (en) 1976-05-26
JPS49103172A (fr) 1974-09-30
US3786214A (en) 1974-01-15
CA958054A (en) 1974-11-19
DE2358120A1 (de) 1974-07-25

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Legal Events

Date Code Title Description
ST Notification of lapse