GB1304443A - - Google Patents

Info

Publication number
GB1304443A
GB1304443A GB656070A GB656070A GB1304443A GB 1304443 A GB1304443 A GB 1304443A GB 656070 A GB656070 A GB 656070A GB 656070 A GB656070 A GB 656070A GB 1304443 A GB1304443 A GB 1304443A
Authority
GB
United Kingdom
Prior art keywords
contact
cylinder
arc
electrodes
gap
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
GB656070A
Other languages
English (en)
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 filed Critical
Publication of GB1304443A publication Critical patent/GB1304443A/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
    • H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB656070A 1969-03-20 1970-02-11 Expired GB1304443A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80887169A 1969-03-20 1969-03-20

Publications (1)

Publication Number Publication Date
GB1304443A true GB1304443A (xx) 1973-01-24

Family

ID=25199983

Family Applications (1)

Application Number Title Priority Date Filing Date
GB656070A Expired GB1304443A (xx) 1969-03-20 1970-02-11

Country Status (9)

Country Link
US (1) US3632928A (xx)
JP (1) JPS507741B1 (xx)
AT (1) AT295639B (xx)
BE (1) BE747509A (xx)
CH (1) CH514926A (xx)
DE (1) DE2007655A1 (xx)
ES (1) ES376798A1 (xx)
FR (1) FR2039772A5 (xx)
GB (1) GB1304443A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2036099C3 (de) * 1970-07-16 1974-08-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vakuumleistungsschalter
JPS50120249U (xx) * 1974-03-18 1975-10-01
US4475066A (en) * 1982-09-30 1984-10-02 Information & Control Systems, Inc. High-coulomb transfer switch
JP4818530B2 (ja) † 2001-04-19 2011-11-16 三菱電機株式会社 真空バルブ
WO2005062329A1 (de) * 2003-12-19 2005-07-07 Abb Technology Ag Mittel-/hochspannungsschalter
EP2541569B2 (en) * 2011-06-29 2023-12-20 Hitachi Energy Ltd Dual current path for high rated currents
US8915751B2 (en) * 2012-05-29 2014-12-23 Commscope, Inc. Of North Carolina Male coaxial connectors having ground plane extensions
EP3229253B1 (en) * 2014-12-01 2019-09-25 Mitsubishi Electric Corporation Circuit closer and circuit closing system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972032A (en) * 1959-01-02 1961-02-14 Gen Electric Vacuum interrupter
US3014108A (en) * 1959-01-02 1961-12-19 Gen Electric Vacuum switch
US3185798A (en) * 1962-10-08 1965-05-25 Gen Electric Electric circuit interrupter of the vacuum type with series-related arcing gaps
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
US3366762A (en) * 1965-04-16 1968-01-30 Gen Electric Arc controlling electrodes for switches and gaps
FR1480001A (xx) * 1965-05-28 1967-07-27
US3328632A (en) * 1965-08-16 1967-06-27 English Electric Co Ltd Vacuum-protective spark gap with trigger electrode
US3509404A (en) * 1968-07-01 1970-04-28 Gen Electric Vacuum arc devices with doubly reentrant coaxial arc-electrode structure

Also Published As

Publication number Publication date
JPS507741B1 (xx) 1975-03-28
FR2039772A5 (xx) 1971-01-15
BE747509A (fr) 1970-08-31
CH514926A (de) 1971-10-31
US3632928A (en) 1972-01-04
ES376798A1 (es) 1972-05-01
AT295639B (de) 1972-01-10
DE2007655A1 (de) 1970-10-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee