JPH0225141U - - Google Patents
Info
- Publication number
- JPH0225141U JPH0225141U JP10349288U JP10349288U JPH0225141U JP H0225141 U JPH0225141 U JP H0225141U JP 10349288 U JP10349288 U JP 10349288U JP 10349288 U JP10349288 U JP 10349288U JP H0225141 U JPH0225141 U JP H0225141U
- Authority
- JP
- Japan
- Prior art keywords
- case
- rod
- shaped conductor
- switch
- bushing
- 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
- 239000004020 conductor Substances 0.000 claims description 4
- 230000035515 penetration Effects 0.000 claims 1
- 239000012212 insulator Substances 0.000 description 1
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Insulators (AREA)
Description
第１図はこの考案を具体化したケース入り開閉
器のブツシング構造の一実施例を示す断面図、第
２図は第１図のＡ―Ａ線における断面図である。 １……開閉器ケース、２……貫通孔、３……ブ
ツシング、７……棒状導体、１７……碍管、２９
……凹部、３０……誘電率の高い部材、Ｇ……間
隙。
器のブツシング構造の一実施例を示す断面図、第
２図は第１図のＡ―Ａ線における断面図である。 １……開閉器ケース、２……貫通孔、３……ブ
ツシング、７……棒状導体、１７……碍管、２９
……凹部、３０……誘電率の高い部材、Ｇ……間
隙。
Claims (1)
- 【実用新案登録請求の範囲】 開閉器ケースに貫通配置される棒状導体と、そ
の棒状導体の外周に所定の間隙をもつて被覆装着
されたブツシングとを備えるケース入り開閉器の
ブツシング構造において、 前記棒状導体の外周の少なくともケース貫通部
付近に環状の凹部を設け、その凹部に誘電率の高
い部材を配置したことを特徴とするケース入り開
閉器のブツシング構造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10349288U JPH0225141U (ja) | 1988-08-04 | 1988-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10349288U JPH0225141U (ja) | 1988-08-04 | 1988-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0225141U true JPH0225141U (ja) | 1990-02-19 |
Family
ID=31334373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10349288U Pending JPH0225141U (ja) | 1988-08-04 | 1988-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0225141U (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100502436B1 (ko) * | 2002-09-04 | 2005-07-22 | 주식회사 평일 | 가공용 가스개폐기 폴리머부싱 |
| US9806504B2 (en) | 2014-01-27 | 2017-10-31 | Mitsubishi Electric Corporation | Gas circuit breaker and method for attaching bushing |
-
1988
- 1988-08-04 JP JP10349288U patent/JPH0225141U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100502436B1 (ko) * | 2002-09-04 | 2005-07-22 | 주식회사 평일 | 가공용 가스개폐기 폴리머부싱 |
| US9806504B2 (en) | 2014-01-27 | 2017-10-31 | Mitsubishi Electric Corporation | Gas circuit breaker and method for attaching bushing |