GB1382817A - Vacuum interrupter or switch for alternating electric current - Google Patents

Vacuum interrupter or switch for alternating electric current

Info

Publication number
GB1382817A
GB1382817A GB5852871A GB5852871A GB1382817A GB 1382817 A GB1382817 A GB 1382817A GB 5852871 A GB5852871 A GB 5852871A GB 5852871 A GB5852871 A GB 5852871A GB 1382817 A GB1382817 A GB 1382817A
Authority
GB
United Kingdom
Prior art keywords
contact elements
contact
elements
fixed
carried
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
GB5852871A
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.)
Battelle Memorial Institute Inc
Original Assignee
Battelle Memorial Institute Inc
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
Priority claimed from CH1902970A external-priority patent/CH543170A/fr
Priority claimed from CH1694571A external-priority patent/CH560963A5/fr
Application filed by Battelle Memorial Institute Inc filed Critical Battelle Memorial Institute Inc
Publication of GB1382817A publication Critical patent/GB1382817A/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
    • H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface
    • 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
    • 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

Landscapes

  • Slide Switches (AREA)
  • Manufacture Of Switches (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
GB5852871A 1970-12-24 1971-12-16 Vacuum interrupter or switch for alternating electric current Expired GB1382817A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1902970A CH543170A (fr) 1970-12-24 1970-12-24 Interrupteur monopolaire à vide pour réseaux électriques de puissance
CH1694571A CH560963A5 (en) 1971-11-22 1971-11-22 Vacuum interruptor for AC current - with contact elements in two assemblies forming conducting path or interrupting gaps

Publications (1)

Publication Number Publication Date
GB1382817A true GB1382817A (en) 1975-02-05

Family

ID=25718725

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5852871A Expired GB1382817A (en) 1970-12-24 1971-12-16 Vacuum interrupter or switch for alternating electric current

Country Status (4)

Country Link
US (1) US3705144A (de)
DE (1) DE2163900A1 (de)
FR (1) FR2120815A5 (de)
GB (1) GB1382817A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818166A (en) * 1972-03-06 1974-06-18 Westinghouse Electric Corp Contacts for vacuum interrupter of small outside diameter
US3953693A (en) * 1974-09-09 1976-04-27 Allis-Chalmers Corporation Vacuum switch with integrated capacitor shield
DE3302226C2 (de) * 1983-01-24 1985-01-03 Siemens AG, 1000 Berlin und 8000 München Kontaktanordnung für Vakuumschalter
US4553002A (en) * 1983-12-05 1985-11-12 Westinghouse Electric Corp. Axial magnetic field vacuum-type circuit interrupter
US10600592B2 (en) * 2013-12-18 2020-03-24 Hubbell Incorporated Single bottle interrupter
CN216624127U (zh) * 2021-12-31 2022-05-27 施耐德电器工业公司 动触头支架组件和接触器

Also Published As

Publication number Publication date
FR2120815A5 (de) 1972-08-18
US3705144A (en) 1972-12-05
DE2163900A1 (de) 1972-06-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees