JPH0295138U - - Google Patents
Info
- Publication number
- JPH0295138U JPH0295138U JP241289U JP241289U JPH0295138U JP H0295138 U JPH0295138 U JP H0295138U JP 241289 U JP241289 U JP 241289U JP 241289 U JP241289 U JP 241289U JP H0295138 U JPH0295138 U JP H0295138U
- Authority
- JP
- Japan
- Prior art keywords
- connecting conductor
- interline
- vacuum
- contact rod
- movable contact
- 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
- 239000004020 conductor Substances 0.000 claims description 7
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Description
第１図は本考案を示す断面図、第２図は従来例
を示す断面図である。
２０……上部接続導体、２２……真空インタラ
イプ、２３……可動接触棒、２５……接続導体、
ａ′，ｂ′……軸線、Ａ……枠体からの距離、Ｂ
＋２Ｃ……極性外径、Ｃ……偏芯寸法、Ｄ……規
定スペース、Ｅ……放熱スペース。
FIG. 1 is a sectional view showing the present invention, and FIG. 2 is a sectional view showing a conventional example. 20... Upper connection conductor, 22... Vacuum interline, 23... Movable contact rod, 25... Connection conductor,
a', b'... Axis line, A... Distance from the frame, B
+2C...Polar outer diameter, C...Eccentricity dimension, D...Specified space, E...Radiation space.
Claims (1)
プと、該真空インタライプの固定電極に接続され
、一側方に突出された接続部を有する上部接続導
体と、前記可動電極に接続され、操作機構によつ
て上下動される可動接触棒と、該可動接触棒の端
面と一定間隔をもつて一端が対向して設けられた
下部接続導体とを同一軸線上に縦列配置して密閉
容器内に収納し、前記接続部と下部接続導体の他
端とを密閉容器外に導出してなる極柱を備えた開
閉装置において、 前記縦列配置した、上部接続導体と真空インタ
ライプ及び可動接触棒を、その軸線が前記下部接
続導体の軸線から通電接続部側へ平行にずらして
配設し、もつて極柱外径を大きくしたことを特徴
とする開閉装置。[Claims for Utility Model Registration] A vacuum interline having a movable electrode and a fixed electrode, an upper connecting conductor connected to the fixed electrode of the vacuum interline and having a connecting portion protruding to one side, and connected to the movable electrode. A movable contact rod that is moved up and down by an operating mechanism, and a lower connecting conductor that is provided with one end facing the end surface of the movable contact rod at a constant interval are arranged in tandem on the same axis and sealed. In a switchgear equipped with a pole column housed in a container and with the connecting portion and the other end of the lower connecting conductor led out of the sealed container, the upper connecting conductor, the vacuum interline, and the movable contact rod are arranged in tandem. is arranged such that its axis is shifted in parallel from the axis of the lower connecting conductor toward the current-carrying connection portion, thereby increasing the outer diameter of the pole column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP241289U JPH0713151Y2 (en) | 1989-01-12 | 1989-01-12 | Switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP241289U JPH0713151Y2 (en) | 1989-01-12 | 1989-01-12 | Switchgear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0295138U true JPH0295138U (en) | 1990-07-30 |
| JPH0713151Y2 JPH0713151Y2 (en) | 1995-03-29 |
Family
ID=31203154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP241289U Expired - Lifetime JPH0713151Y2 (en) | 1989-01-12 | 1989-01-12 | Switchgear |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0713151Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009163977A (en) * | 2008-01-07 | 2009-07-23 | Hitachi Ltd | Vacuum switchgear |
-
1989
- 1989-01-12 JP JP241289U patent/JPH0713151Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009163977A (en) * | 2008-01-07 | 2009-07-23 | Hitachi Ltd | Vacuum switchgear |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0713151Y2 (en) | 1995-03-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |