JPS5053868A - - Google Patents

Info

Publication number
JPS5053868A
JPS5053868A JP6491174A JP6491174A JPS5053868A JP S5053868 A JPS5053868 A JP S5053868A JP 6491174 A JP6491174 A JP 6491174A JP 6491174 A JP6491174 A JP 6491174A JP S5053868 A JPS5053868 A JP S5053868A
Authority
JP
Japan
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.)
Pending
Application number
JP6491174A
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 JPS5053868A publication Critical patent/JPS5053868A/ja
Pending 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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66269—Details relating to the materials used for 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
    • 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
    • H01H33/668—Means for obtaining or monitoring the vacuum

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
JP6491174A 1973-09-03 1974-06-07 Pending JPS5053868A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1261573A CH554595A (de) 1973-09-03 1973-09-03 Kontaktanordnung eines vakuumschalters mit lichtbogenelektroden.

Publications (1)

Publication Number Publication Date
JPS5053868A true JPS5053868A (ja) 1975-05-13

Family

ID=4384739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6491174A Pending JPS5053868A (ja) 1973-09-03 1974-06-07

Country Status (5)

Country Link
JP (1) JPS5053868A (ja)
AT (1) AT338914B (ja)
CH (1) CH554595A (ja)
DE (1) DE2429338A1 (ja)
GB (1) GB1455048A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5424260A (en) * 1977-07-26 1979-02-23 Japan Steel Works Ltd Continuous production of thin plate clad

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19913236C2 (de) * 1999-03-23 2001-02-22 Siemens Ag Verfahren zur Strombegrenzung in Niederspannungsnetzen und zugehörige Anordnung
CN114420499A (zh) * 2022-01-20 2022-04-29 西安理工大学 包括热量吸收模块的真空开关触头结构

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5424260A (en) * 1977-07-26 1979-02-23 Japan Steel Works Ltd Continuous production of thin plate clad
JPS6110202B2 (ja) * 1977-07-26 1986-03-28 Japan Steel Works Ltd

Also Published As

Publication number Publication date
GB1455048A (en) 1976-11-10
CH554595A (de) 1974-09-30
DE2429338A1 (de) 1975-03-06
ATA557574A (de) 1977-01-15
AT338914B (de) 1977-09-26

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