JPH021834U - - Google Patents
Info
- Publication number
- JPH021834U JPH021834U JP7890688U JP7890688U JPH021834U JP H021834 U JPH021834 U JP H021834U JP 7890688 U JP7890688 U JP 7890688U JP 7890688 U JP7890688 U JP 7890688U JP H021834 U JPH021834 U JP H021834U
- Authority
- JP
- Japan
- Prior art keywords
- support
- different diameter
- insulating cylinder
- insulated switchgear
- convex portion
- 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
- 239000002313 adhesive film Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
第１図は本考案の一実施例を示す遮断器の絶縁
筒、第２図は第１図の絶縁筒を装着した遮断器の
断面図、第３図および第４図は本考案の他の実施
例を示す遮断器の絶縁筒、第５図は従来の遮断器
の断面図、第６図は従来の遮断器の絶縁筒である
。
１……支持絶縁油筒、２……可動部支え、３…
…パツフアピストン、４……パツフアシリンダ、
８……固定部支え、９……固定電極、１１……極
間絶縁筒、１２……ブツシユ、１３……導電性被
膜。
Fig. 1 shows an insulating tube of a circuit breaker according to an embodiment of the present invention, Fig. 2 is a sectional view of a circuit breaker equipped with the insulating tube of Fig. 1, and Figs. 3 and 4 show another example of the present invention. FIG. 5 is a sectional view of a conventional circuit breaker, and FIG. 6 is a diagram showing an insulation tube of a conventional circuit breaker. 1... Support insulating oil cylinder, 2... Moving part support, 3...
...Pasture piston, 4...Pasture cylinder,
8...Fixed part support, 9...Fixed electrode, 11...Interpole insulating tube, 12...Button, 13...Conductive coating.
Claims (1)
接点を包囲するように装着するガス絶縁開閉装置
の絶縁筒において、絶縁筒の少なくとも一端部に
中央部の肉厚より外にまたは内に凸の異径部を形
成し、この異径部に一体注形により電極部支えと
ボルト締結する金属性のブツシユを配設し、異径
部の凸部および電極部支えに対向する端面に導電
性被膜を固着させるようにしたことを特徴とする
ガス絶縁開閉装置の絶縁筒。 In an insulating cylinder of a gas-insulated switchgear that is installed between the support of the fixed electrode part and the support of the movable electrode part so as to surround the contact, there is a wall on at least one end of the insulating cylinder outside or inside the wall thickness of the central part. A convex portion with a different diameter is formed, and a metal bushing that is integrally cast and bolted to the electrode support is provided on this different diameter portion, and the end surface facing the convex portion of the different diameter portion and the electrode support is conductive. An insulating cylinder for a gas insulated switchgear, characterized by having a fixed adhesive film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7890688U JPH021834U (en) | 1988-06-16 | 1988-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7890688U JPH021834U (en) | 1988-06-16 | 1988-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH021834U true JPH021834U (en) | 1990-01-09 |
Family
ID=31303797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7890688U Pending JPH021834U (en) | 1988-06-16 | 1988-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH021834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02125544U (en) * | 1989-07-14 | 1990-10-16 |
-
1988
- 1988-06-16 JP JP7890688U patent/JPH021834U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02125544U (en) * | 1989-07-14 | 1990-10-16 | ||
| JPH0722074Y2 (en) * | 1989-07-14 | 1995-05-17 | 日本高圧電気株式会社 | Equipment for protection of distribution lines |
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