JP5238349B2 - 真空バルブ - Google Patents
真空バルブ Download PDFInfo
- Publication number
- JP5238349B2 JP5238349B2 JP2008130476A JP2008130476A JP5238349B2 JP 5238349 B2 JP5238349 B2 JP 5238349B2 JP 2008130476 A JP2008130476 A JP 2008130476A JP 2008130476 A JP2008130476 A JP 2008130476A JP 5238349 B2 JP5238349 B2 JP 5238349B2
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- movable
- vacuum
- insulating container
- vacuum insulating
- 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
Images
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Description
1a 突出部
2 固定側封着金具
3 可動側封着金具
4 固定側通電軸
4a、7a ネジ部
5 固定側接点
6 可動側接点
7 可動側通電軸
8 ベローズ
9 アークシールド
10 凸凹部
11、12 ガラス層
Claims (1)
- 内面に凸凹部を設けたセラミックスからなる筒状の真空絶縁容器と、
前記真空絶縁容器の一方端開口部に封着された固定側封着金具と、
前記固定側封着金具に貫通固定された固定側通電軸と、
前記固定側通電軸端に固着された固定側接点と、
前記真空絶縁容器の他方端開口部に封着された可動側封着金具と、
前記可動側封着金具を移動自在に貫通する可動側通電軸と、
前記可動側通電軸端に固着されるとともに、前記固定側接点と接離する可動側接点と、
前記可動側通電軸の中間部に一方端が封着されるとともに、他方端が前記可動側封着金具に封着された伸縮自在のベローズとを備え、
前記凸凹部にガラス層を点在させたことを特徴とする真空バルブ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008130476A JP5238349B2 (ja) | 2008-05-19 | 2008-05-19 | 真空バルブ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008130476A JP5238349B2 (ja) | 2008-05-19 | 2008-05-19 | 真空バルブ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009277615A JP2009277615A (ja) | 2009-11-26 |
JP5238349B2 true JP5238349B2 (ja) | 2013-07-17 |
Family
ID=41442838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008130476A Expired - Fee Related JP5238349B2 (ja) | 2008-05-19 | 2008-05-19 | 真空バルブ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5238349B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015214509A1 (de) * | 2015-07-30 | 2017-02-02 | Siemens Aktiengesellschaft | Elektrische Schaltkammer mit erhöhter dielektrischer Spannungsfestigkeit und deren Herstellungsverfahren |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5203343B2 (ja) * | 2009-12-14 | 2013-06-05 | 日本特殊陶業株式会社 | 釉薬層付きセラミック絶縁体 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5540935U (ja) * | 1978-09-12 | 1980-03-15 | ||
JPH0719516B2 (ja) * | 1987-12-07 | 1995-03-06 | 三菱電機株式会社 | 真空放電装置 |
JP2001351485A (ja) * | 2000-06-02 | 2001-12-21 | Mitsubishi Electric Corp | 真空スイッチ |
JP2002093293A (ja) * | 2000-09-18 | 2002-03-29 | Toshiba Corp | 断路器用真空バルブ |
JP4159938B2 (ja) * | 2003-07-25 | 2008-10-01 | 株式会社東芝 | モールド電気機器およびそのモールド方法 |
JP2005149899A (ja) * | 2003-11-14 | 2005-06-09 | Mitsubishi Electric Corp | 真空バルブ |
-
2008
- 2008-05-19 JP JP2008130476A patent/JP5238349B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015214509A1 (de) * | 2015-07-30 | 2017-02-02 | Siemens Aktiengesellschaft | Elektrische Schaltkammer mit erhöhter dielektrischer Spannungsfestigkeit und deren Herstellungsverfahren |
Also Published As
Publication number | Publication date |
---|---|
JP2009277615A (ja) | 2009-11-26 |
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