JP5210816B2 - 真空バルブ - Google Patents
真空バルブ Download PDFInfo
- Publication number
- JP5210816B2 JP5210816B2 JP2008292025A JP2008292025A JP5210816B2 JP 5210816 B2 JP5210816 B2 JP 5210816B2 JP 2008292025 A JP2008292025 A JP 2008292025A JP 2008292025 A JP2008292025 A JP 2008292025A JP 5210816 B2 JP5210816 B2 JP 5210816B2
- Authority
- JP
- Japan
- Prior art keywords
- contact
- electrode
- reinforcing member
- vacuum valve
- 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.)
- Expired - Fee Related
Links
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- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Description
2 電極
2a、3a 凹部
3 接点
4 接点側補強部材
4a 凸部
4b 円板部
4c テーパ部
5 電極側補強部材
5a 中空部
6 電極側スリット
7 接点側スリット
Claims (1)
- 外周に軸方向を斜めに横切る複数本の電極側スリットを設けたカップ状の電極と、
前記電極の開口部に固着されるとともに、複数本の接点側スリットを設けた円板状の接点と、
前記開口部の底部に固着された電極側補強部材と、
前記底部と対向する前記接点面に固着された接点側補強部材とを有する接離自在の一対の接点を有する真空バルブであって、
前記接点側補強部材に多角形状の凸部を設け、
前記電極側補強部材に前記凸部が嵌め込まれる多角形状の中空部を設け、
前記電極側スリットと前記接点側スリットとが連接するように、前記凸部を前記中空部に嵌め込んで固着したことを特徴とする真空バルブ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008292025A JP5210816B2 (ja) | 2008-11-14 | 2008-11-14 | 真空バルブ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008292025A JP5210816B2 (ja) | 2008-11-14 | 2008-11-14 | 真空バルブ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010118293A JP2010118293A (ja) | 2010-05-27 |
JP5210816B2 true JP5210816B2 (ja) | 2013-06-12 |
Family
ID=42305835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008292025A Expired - Fee Related JP5210816B2 (ja) | 2008-11-14 | 2008-11-14 | 真空バルブ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5210816B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2969367B1 (fr) * | 2010-12-17 | 2013-04-26 | Schneider Electric Ind Sas | Appareil de coupure electrique |
JP2015035288A (ja) * | 2013-08-08 | 2015-02-19 | 株式会社日立製作所 | 真空スイッチギヤ用真空バルブ |
CN103489700B (zh) * | 2013-10-15 | 2015-10-28 | 中国振华电子集团宇光电工有限公司(国营第七七一厂) | 低弹跳、低接触电阻触头结构 |
CN103915284A (zh) * | 2014-04-10 | 2014-07-09 | 中国振华电子集团宇光电工有限公司(国营第七七一厂) | 一种触头座阻尼结构 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5936376B2 (ja) * | 1977-07-15 | 1984-09-03 | 株式会社東芝 | 真空しや断器 |
US4839481A (en) * | 1988-02-16 | 1989-06-13 | Cooper Industries, Inc. | Vacuum interrupter |
JP2003132769A (ja) * | 2001-10-29 | 2003-05-09 | Meidensha Corp | 真空インタラプタ用電極 |
-
2008
- 2008-11-14 JP JP2008292025A patent/JP5210816B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2010118293A (ja) | 2010-05-27 |
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