JPS6430129A - Vacuum switching tube and its manufacture - Google Patents

Vacuum switching tube and its manufacture

Info

Publication number
JPS6430129A
JPS6430129A JP18683187A JP18683187A JPS6430129A JP S6430129 A JPS6430129 A JP S6430129A JP 18683187 A JP18683187 A JP 18683187A JP 18683187 A JP18683187 A JP 18683187A JP S6430129 A JPS6430129 A JP S6430129A
Authority
JP
Japan
Prior art keywords
assembly
switching tube
vacuum
metallic
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.)
Pending
Application number
JP18683187A
Other languages
Japanese (ja)
Inventor
Osamu Uchiyama
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP18683187A priority Critical patent/JPS6430129A/en
Publication of JPS6430129A publication Critical patent/JPS6430129A/en
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
    • H01H33/662—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
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H01H2033/66215—Details relating to the soldering or brazing of vacuum switch housings
    • 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
    • H01H2033/66276—Details relating to the mounting of screens in vacuum switches

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)

Abstract

PURPOSE:To minimize the space occupied by the pre-assembly of a switching tube in a vacuum furnace by providing a metallic plate one end of which is fixed to a metallic end plate with metal solder or by welding and the other end of which is touched to the inner wall of a cylindrical insulator. CONSTITUTION:After completing assembly of parts, the whole pre-assembly of a vacuum switching tube 1 is performed by arranging partially assembled metallic end plates 3a, 3b and metal solder 10 on both ends of a cylindrical insulator 2 respectively. As the said partially assembled end plate is inserted in the insulator 2, the metallic plate 9 fixed to the said end plate is contacted to the inner wall of the insulator 2 at the bended portion 9b and touching end 9c, and slided down and deformed until the touching end 9c is touched to the inner wall at the completion of the pre-assembly. Then the pre-assembly is soldered in high vacuum to manufacture a vacuum switching tube 1. Thereby devices, jigs and tools for supporting the pre-assembled position can be made unnecessary and the space occupied by the pre-assembly in the vacuum furnace and the weight of the pre-assembly can be minimized.
JP18683187A 1987-07-27 1987-07-27 Vacuum switching tube and its manufacture Pending JPS6430129A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18683187A JPS6430129A (en) 1987-07-27 1987-07-27 Vacuum switching tube and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18683187A JPS6430129A (en) 1987-07-27 1987-07-27 Vacuum switching tube and its manufacture

Publications (1)

Publication Number Publication Date
JPS6430129A true JPS6430129A (en) 1989-02-01

Family

ID=16195379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18683187A Pending JPS6430129A (en) 1987-07-27 1987-07-27 Vacuum switching tube and its manufacture

Country Status (1)

Country Link
JP (1) JPS6430129A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8181842B2 (en) * 2009-10-12 2012-05-22 Schneider Electric Industries Sas Device for assembly by brazing an end cap onto a cylindrical body and vacuum cartridge comprising one such device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8181842B2 (en) * 2009-10-12 2012-05-22 Schneider Electric Industries Sas Device for assembly by brazing an end cap onto a cylindrical body and vacuum cartridge comprising one such device

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