JP5139161B2 - 真空バルブ - Google Patents
真空バルブ Download PDFInfo
- Publication number
- JP5139161B2 JP5139161B2 JP2008148332A JP2008148332A JP5139161B2 JP 5139161 B2 JP5139161 B2 JP 5139161B2 JP 2008148332 A JP2008148332 A JP 2008148332A JP 2008148332 A JP2008148332 A JP 2008148332A JP 5139161 B2 JP5139161 B2 JP 5139161B2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- movable
- contact
- vacuum valve
- fixed
- 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.)
- Active
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- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Description
2 固定側封着金具
3 可動側封着金具
4 固定側通電軸
5 固定側接点
6 固定側コイル電極
7 可動側接点
8 可動側コイル電極
8a 腕部
8b コイル部
8b1 凹部
8c 先端部
9 可動側通電軸
10 ベローズカバー
11 ベローズ
12 ガイド
13 アークシールド
14 補強部材
20、21 抵抗部材
Claims (1)
- 通電軸端に固定されたコイル電極と、
前記コイル電極に接続された接離自在の接点とを有する真空バルブであって、
前記コイル電極は、前記通電軸端から放射状に伸びた腕部と、
前記腕部の先端から円弧状に形成されたコイル部と、
前記コイル部端に設けられるとともに、前記接点との接続を行う先端部と、
前記コイル部と前記接点間に設けられた間隙を保持する抵抗部材とを備え、
この抵抗部材の前記接点側を細径とし、
前記コイル部側を太径とするとともに、この太径部を前記コイル部に設けた凹部の底部に固定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 |
---|---|---|---|
JP2008148332A JP5139161B2 (ja) | 2008-06-05 | 2008-06-05 | 真空バルブ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008148332A JP5139161B2 (ja) | 2008-06-05 | 2008-06-05 | 真空バルブ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009295436A JP2009295436A (ja) | 2009-12-17 |
JP5139161B2 true JP5139161B2 (ja) | 2013-02-06 |
Family
ID=41543442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008148332A Active JP5139161B2 (ja) | 2008-06-05 | 2008-06-05 | 真空バルブ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5139161B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130000677A (ko) | 2011-06-23 | 2013-01-03 | 엘에스산전 주식회사 | 진공 인터럽터의 전극 조립체 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5086256U (ja) * | 1973-12-12 | 1975-07-23 | ||
JPS549880U (ja) * | 1977-06-24 | 1979-01-23 | ||
JPS5782035U (ja) * | 1980-11-07 | 1982-05-20 | ||
JPS61194925U (ja) * | 1985-05-29 | 1986-12-04 |
-
2008
- 2008-06-05 JP JP2008148332A patent/JP5139161B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2009295436A (ja) | 2009-12-17 |
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