JPS58106836U - vacuum switch - Google Patents

vacuum switch

Info

Publication number
JPS58106836U
JPS58106836U JP327882U JP327882U JPS58106836U JP S58106836 U JPS58106836 U JP S58106836U JP 327882 U JP327882 U JP 327882U JP 327882 U JP327882 U JP 327882U JP S58106836 U JPS58106836 U JP S58106836U
Authority
JP
Japan
Prior art keywords
end plate
main body
switch main
insulating end
vacuum
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
JP327882U
Other languages
Japanese (ja)
Inventor
宮川　博司
狩野　正幸
Original Assignee
株式会社明電舎
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 株式会社明電舎 filed Critical 株式会社明電舎
Priority to JP327882U priority Critical patent/JPS58106836U/en
Publication of JPS58106836U publication Critical patent/JPS58106836U/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の真空開閉器の縦断面図、第２図は本考案
に係る真空開閉器の一部半截縦断面図である。 ｊ３・・・開閉器本体、１４・・・塗料、１５ａ，１５
ｂ・・・絶縁被覆層、１６・・・金属筒、１７・・・補
助部材、１８・・・絶縁端板、１９・・・真空容器、２
０・・・電極、２１・・・電極棒。FIG. 1 is a vertical cross-sectional view of a conventional vacuum switch, and FIG. 2 is a partially cutaway vertical cross-sectional view of the vacuum switch according to the present invention. j3... Switch body, 14... Paint, 15a, 15
b... Insulating coating layer, 16... Metal tube, 17... Auxiliary member, 18... Insulating end plate, 19... Vacuum container, 2
0...electrode, 21...electrode rod.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 円筒状の金属筒の両端を熱応力により塑性変形自在の金
属材料からなるリング状の補助部材を介在せしめて無機
絶縁物からなる円板状の絶縁端板により気密に封止して
真空容器を形成するとともに、この真空容器内に１対の
電極を各絶縁端板から相対的に接近離反自在に導入−し
た対をなす電極棒を介し接触離反自在に設けて開閉器本
体を構成し、前記開閉器本体における各絶縁端板とそれ
ぞれの補助部材および金属筒の両端付近の外面にぬれ性
を高める塗料を塗布し、前記開閉器本体における塗料を
塗布した部分の外面に注型高分子ゴムからなる絶縁被覆
層を形成したことを特徴とする真空開閉器。A vacuum vessel is created by interposing a ring-shaped auxiliary member made of a metal material that can be plastically deformed by thermal stress at both ends of a cylindrical metal tube, and hermetically sealing it with a disk-shaped insulating end plate made of an inorganic insulator. At the same time, a pair of electrodes are introduced into the vacuum container from each insulating end plate so as to be able to approach and separate from each other, and are provided so as to be able to come into contact with and separate from each other through a pair of electrode rods, thereby forming a switch main body. A paint that increases wettability is applied to the outer surface of each insulating end plate, each auxiliary member, and the vicinity of both ends of the metal cylinder in the switch main body, and cast polymer rubber is applied to the outer surface of the coated portion of the switch main body. A vacuum switch characterized by forming an insulating coating layer.
JP327882U 1982-01-14 1982-01-14 vacuum switch Pending JPS58106836U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP327882U JPS58106836U (en) 1982-01-14 1982-01-14 vacuum switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP327882U JPS58106836U (en) 1982-01-14 1982-01-14 vacuum switch

Publications (1)

Publication Number Publication Date
JPS58106836U true JPS58106836U (en) 1983-07-20

Family

ID=30016220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP327882U Pending JPS58106836U (en) 1982-01-14 1982-01-14 vacuum switch

Country Status (1)

Country Link
JP (1) JPS58106836U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009093922A (en) * 2007-10-09 2009-04-30 Toshiba Corp Vacuum bulb

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5279279A (en) * 1975-12-25 1977-07-04 Mitsubishi Electric Corp Vacuum valve circuit breaker

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5279279A (en) * 1975-12-25 1977-07-04 Mitsubishi Electric Corp Vacuum valve circuit breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009093922A (en) * 2007-10-09 2009-04-30 Toshiba Corp Vacuum bulb

Similar Documents

Publication Publication Date Title
JPS58106836U (en) vacuum switch
JPS5894233U (en) vacuum interrupter
JPS58106835U (en) vacuum switch
JPH0368389U (en)
JPS5920763Y2 (en) airtight terminal
JPS6336591Y2 (en)
JPS5824928U (en) vacuum switchgear
JPS60145527U (en) vacuum interrupter
JPS5931204U (en) Zinc oxide lightning arrester
JPS6320423U (en)
JPS6084043U (en) vacuum interrupter
JPS58128536U (en) vacuum interrupter
JPS62200276U (en)
JPS6379087U (en)
JPS59118251U (en) vacuum valve
JPS5916037U (en) vacuum interrupter
JPS6393037U (en)
JPS63155619U (en)
JPS58138255U (en) Image tube
JPH0359628U (en)
JPH0262718U (en)
JPS62149158U (en)
JPS60147918U (en) Insulating supports for gas insulated equipment
JPS6041039U (en) Feedthrough capacitor
JPS589027U (en) gas insulated equipment