JPS6222049Y2 - - Google Patents

Info

Publication number
JPS6222049Y2
JPS6222049Y2 JP1985000845U JP84585U JPS6222049Y2 JP S6222049 Y2 JPS6222049 Y2 JP S6222049Y2 JP 1985000845 U JP1985000845 U JP 1985000845U JP 84585 U JP84585 U JP 84585U JP S6222049 Y2 JPS6222049 Y2 JP S6222049Y2
Authority
JP
Japan
Prior art keywords
switch
struts
contact
ring
insulator
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
JP1985000845U
Other languages
English (en)
Japanese (ja)
Other versions
JPS60188441U (ja
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 JPS60188441U publication Critical patent/JPS60188441U/ja
Application granted granted Critical
Publication of JPS6222049Y2 publication Critical patent/JPS6222049Y2/ja
Granted 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
    • 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
    • H01H33/6606—Terminal arrangements
    • 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
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • 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
    • H01H33/66238—Specific bellows details

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Manufacture Of Switches (AREA)
JP1985000845U 1976-01-19 1985-01-08 低電圧真空短絡開閉器 Granted JPS60188441U (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65032276A 1976-01-19 1976-01-19
US650322 1991-02-04

Publications (2)

Publication Number Publication Date
JPS60188441U JPS60188441U (ja) 1985-12-13
JPS6222049Y2 true JPS6222049Y2 (en]) 1987-06-04

Family

ID=24608406

Family Applications (2)

Application Number Title Priority Date Filing Date
JP406977A Pending JPS5288773A (en) 1976-01-19 1977-01-19 Low voltage vacuum shorting switch and method of producing same
JP1985000845U Granted JPS60188441U (ja) 1976-01-19 1985-01-08 低電圧真空短絡開閉器

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP406977A Pending JPS5288773A (en) 1976-01-19 1977-01-19 Low voltage vacuum shorting switch and method of producing same

Country Status (5)

Country Link
JP (2) JPS5288773A (en])
CA (1) CA1081742A (en])
DE (1) DE2702103C2 (en])
GB (1) GB1573415A (en])
ZA (1) ZA767617B (en])

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4088859A (en) * 1977-02-23 1978-05-09 Westinghouse Electric Corp. Normal open low voltage vacuum shorting switch
US4216360A (en) * 1978-07-27 1980-08-05 Westinghouse Electric Corp. Low voltage vacuum switch with internal arcing shield
US4233480A (en) * 1978-09-20 1980-11-11 Westinghouse Electric Corp. Low voltage vacuum switch with three internal contacts including a center floating contact
US4216361A (en) * 1978-11-17 1980-08-05 Westinghouse Electric Corp. Low voltage vacuum switch with plural conic shields about the contacts
US4426560A (en) * 1980-11-13 1984-01-17 Westinghouse Electric Corp. Reduced pressure electrical switch
JPS5848323A (ja) * 1981-09-16 1983-03-22 三菱電機株式会社 真空開閉器用接点
DE3926619C2 (de) * 1989-07-15 1993-11-04 Calor Emag Elektrizitaets Ag Verfahren zur herstellung einer vakuumschaltkammer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4890156U (en]) * 1972-02-05 1973-10-30
JPS4939771A (en]) * 1972-08-30 1974-04-13
US3950628A (en) * 1974-10-10 1976-04-13 Westinghouse Electric Corporation Bellows type shorting switch

Also Published As

Publication number Publication date
CA1081742A (en) 1980-07-15
DE2702103A1 (de) 1977-07-21
ZA767617B (en) 1977-11-30
GB1573415A (en) 1980-08-20
DE2702103C2 (de) 1986-11-13
JPS5288773A (en) 1977-07-25
JPS60188441U (ja) 1985-12-13

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