JPS6286630U - - Google Patents
Info
- Publication number
- JPS6286630U JPS6286630U JP17978085U JP17978085U JPS6286630U JP S6286630 U JPS6286630 U JP S6286630U JP 17978085 U JP17978085 U JP 17978085U JP 17978085 U JP17978085 U JP 17978085U JP S6286630 U JPS6286630 U JP S6286630U
- Authority
- JP
- Japan
- Prior art keywords
- alumina porcelain
- case
- center conductor
- metal piece
- metal
- 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
Links
- 239000002184 metal Substances 0.000 claims description 11
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 8
- 229910052573 porcelain Inorganic materials 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Description
第１図は本考案の実施例を示すガス開閉器の要
と金属片とを組立てた状態の縦断面図、第３図は
アルミナ磁器の縦断面図、第４図および第５図は
各金属片の縦断面図、第６図は従来例のガス開閉
器の縦断面図。
１……金属ケース、１ｃ，１ｄ……貫通穴、２
，３……ブツシング、４，５……中心導体、６，
７……固定電極、１６，１７……アルミナ磁器、
１６ａ，１７ａ……内周面、１６ｂ，１７ｂ……
外周面、１８，１９，２０，２１……金属片、１
８ａ，１９ａ，２０ａ，２１ａ……端部、ａ，ｂ
，ｃ……接合部。
Fig. 1 is a longitudinal cross-sectional view of the main body of a gas switch and a metal piece assembled together, showing an embodiment of the present invention, Fig. 3 is a longitudinal cross-sectional view of alumina porcelain, and Figs. 4 and 5 are each metal piece. FIG. 6 is a longitudinal sectional view of a conventional gas switch. 1...Metal case, 1c, 1d...Through hole, 2
, 3 ... Butsing, 4, 5... Center conductor, 6,
7... Fixed electrode, 16, 17... Alumina porcelain,
16a, 17a...inner peripheral surface, 16b, 17b...
Outer peripheral surface, 18, 19, 20, 21...metal piece, 1
8a, 19a, 20a, 21a... end, a, b
,c...junction.
Claims (1)
らに中心導体に対し上記ケースの貫通穴に位置し
てリング状のアルミナ磁器を貫通させ、さらに上
記中心導体に貫通させたアルミナ磁器の内周面と
中心導体間および同アルミナ磁器の外周面とケー
ス間を金属片によつてそれぞれ封着すると共にさ
らに上記中心導体と金属片との接合部、金属片と
アルミナ磁器との接合部、金属片とケースとの接
合部の各接合部を含めたアルミナ磁器および金属
片のケースの外面側を絶縁物でもつて被覆し、ま
たケースの内面側に位置する上記の接合部の内、
アルミナ磁器の内周面と外周面とにおける金属片
のそれぞれの端部を曲面状に形成したことを特徴
とするガス開閉器におけるブツシング構造。 A center conductor is passed through the through hole of the metal case, and a ring-shaped alumina porcelain is passed through the center conductor located in the through hole of the case, and the inner circumferential surface of the alumina porcelain penetrated through the center conductor. Seal the center conductors and between the outer peripheral surface of the alumina porcelain and the case with metal pieces, and further seal the joint between the center conductor and the metal piece, the joint between the metal piece and the alumina porcelain, and the metal piece and the case. The outer surface of the case made of alumina porcelain and metal pieces, including the joints with the
A bushing structure for a gas switch, characterized in that each end of a metal piece on an inner peripheral surface and an outer peripheral surface of alumina porcelain is formed into a curved shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17978085U JPS6286630U (en) | 1985-11-21 | 1985-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17978085U JPS6286630U (en) | 1985-11-21 | 1985-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6286630U true JPS6286630U (en) | 1987-06-02 |
Family
ID=31123142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17978085U Pending JPS6286630U (en) | 1985-11-21 | 1985-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6286630U (en) |
-
1985
- 1985-11-21 JP JP17978085U patent/JPS6286630U/ja active Pending