JPS6327815B2 - - Google Patents

Info

Publication number
JPS6327815B2
JPS6327815B2 JP18513582A JP18513582A JPS6327815B2 JP S6327815 B2 JPS6327815 B2 JP S6327815B2 JP 18513582 A JP18513582 A JP 18513582A JP 18513582 A JP18513582 A JP 18513582A JP S6327815 B2 JPS6327815 B2 JP S6327815B2
Authority
JP
Japan
Prior art keywords
switchgear
vacuum
electrode
movable electrode
fixed electrode
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
JP18513582A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5975527A (ja
Inventor
Yasuo Okada
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP18513582A priority Critical patent/JPS5975527A/ja
Publication of JPS5975527A publication Critical patent/JPS5975527A/ja
Publication of JPS6327815B2 publication Critical patent/JPS6327815B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/003—Earthing 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

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Glass Compositions (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Separation By Low-Temperature Treatments (AREA)
JP18513582A 1982-10-21 1982-10-21 真空開閉装置 Granted JPS5975527A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18513582A JPS5975527A (ja) 1982-10-21 1982-10-21 真空開閉装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18513582A JPS5975527A (ja) 1982-10-21 1982-10-21 真空開閉装置

Publications (2)

Publication Number Publication Date
JPS5975527A JPS5975527A (ja) 1984-04-28
JPS6327815B2 true JPS6327815B2 (enrdf_load_stackoverflow) 1988-06-06

Family

ID=16165478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18513582A Granted JPS5975527A (ja) 1982-10-21 1982-10-21 真空開閉装置

Country Status (1)

Country Link
JP (1) JPS5975527A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW389919B (en) 1995-09-27 2000-05-11 Hitachi Ltd Insulated type switching device
JP3164033B2 (ja) 1997-10-03 2001-05-08 株式会社日立製作所 母線の接続構造及び絶縁カバー

Also Published As

Publication number Publication date
JPS5975527A (ja) 1984-04-28

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