JPH01174830U - - Google Patents
Info
- Publication number
- JPH01174830U JPH01174830U JP12361188U JP12361188U JPH01174830U JP H01174830 U JPH01174830 U JP H01174830U JP 12361188 U JP12361188 U JP 12361188U JP 12361188 U JP12361188 U JP 12361188U JP H01174830 U JPH01174830 U JP H01174830U
- Authority
- JP
- Japan
- Prior art keywords
- case
- insulating spacer
- movable electrode
- power supply
- fixed electrode
- 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.)
- Granted
Links
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 description 3
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
第１図はガス開閉器の電源側ブツシング部にお
ける断面図、第２図及び第３図は夫々絶縁キヤツ
プの断面図、第４図は絶縁スペサーの上半部を断
面とした正面図、第５図は第４図の左側面図、第
６図は第４図の右側面図である。
１……電源側ブツシング、６……ケース、１０
……中心導体、１２……固定電極、２５……絶縁
スペサー、２５ａ……取付部、２５ｂ……筒状部
、２５ｃ……貫通穴、２５ｄ……折り返し部、２
９……可動電極、４４……消弧性ガス。
Figure 1 is a sectional view of the power supply side bushing of the gas switch, Figures 2 and 3 are sectional views of the insulation cap, Figure 4 is a front view of the upper half of the insulation spacer, and Figure 5 is a front view of the upper half of the insulation spacer. The figure is a left side view of FIG. 4, and FIG. 6 is a right side view of FIG. 4. 1... Power supply side bushing, 6... Case, 10
... Center conductor, 12 ... Fixed electrode, 25 ... Insulating spacer, 25a ... Mounting part, 25b ... Cylindrical part, 25c ... Through hole, 25d ... Folded part, 2
9...Movable electrode, 44... Arc-extinguishing gas.
Claims (1)
ス内に突出的に備えた中心導体を設け、ケース内
には可動電極を前記固定電極に接離可能に設ける
と共に該可動電極側には、その開放時に固定電極
側に向つて消弧ガスを吹付けるようにし、更に、
前記電源側ブツシングと中心導体との空間部を遮
閉する絶縁スペサーをケースに固着して設けたも
のにおいて、 前記絶縁スペサーを、ケースに固着するための
鍔部と、該鍔部の内周端部から前記中央導体に対
して該中央導体の外周面から離間させると共に前
記可動電極側と反対側方向に突出させた筒状部と
、該筒状部の突出側端部から内部側へ折り返して
前記中央導体の外面へ接触させた閉塞部とにより
形成したことを特徴とするガス開閉器における絶
縁スペサー。[Claims for Utility Model Registration] A center conductor with a fixed electrode protruding inside the case is provided at the center of the power supply side bushing, and a movable electrode is provided inside the case so as to be able to come into contact with and separate from the fixed electrode. When the movable electrode side is opened, arc-extinguishing gas is blown toward the fixed electrode side, and further,
An insulating spacer is fixed to the case to close off the space between the power supply side bushing and the center conductor, and the insulating spacer has a flange part for fixing it to the case, and an inner circumferential end of the flange part. a cylindrical part that is spaced from the outer circumferential surface of the central conductor and protrudes in a direction opposite to the movable electrode; An insulating spacer for a gas switch, characterized in that the insulating spacer is formed by a closing part in contact with the outer surface of the central conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988123611U JP2525149Y2 (en) | 1988-09-21 | 1988-09-21 | Insulation spacer for gas switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988123611U JP2525149Y2 (en) | 1988-09-21 | 1988-09-21 | Insulation spacer for gas switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01174830U true JPH01174830U (en) | 1989-12-12 |
| JP2525149Y2 JP2525149Y2 (en) | 1997-02-05 |
Family
ID=31372616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988123611U Expired - Lifetime JP2525149Y2 (en) | 1988-09-21 | 1988-09-21 | Insulation spacer for gas switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2525149Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5132800U (en) * | 1974-08-31 | 1976-03-10 | ||
| JPS57130914U (en) * | 1981-02-09 | 1982-08-14 | ||
| JPS5840711U (en) * | 1981-09-14 | 1983-03-17 | 日本電信電話株式会社 | Optical fiber surplus length processing section |
| JPS6012212U (en) * | 1983-07-05 | 1985-01-28 | 住友電気工業株式会社 | Through-wall gas fitting |
-
1988
- 1988-09-21 JP JP1988123611U patent/JP2525149Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5132800U (en) * | 1974-08-31 | 1976-03-10 | ||
| JPS57130914U (en) * | 1981-02-09 | 1982-08-14 | ||
| JPS5840711U (en) * | 1981-09-14 | 1983-03-17 | 日本電信電話株式会社 | Optical fiber surplus length processing section |
| JPS6012212U (en) * | 1983-07-05 | 1985-01-28 | 住友電気工業株式会社 | Through-wall gas fitting |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2525149Y2 (en) | 1997-02-05 |