JPS5259863A - Method of producing vacuum switch valve - Google Patents
Method of producing vacuum switch valveInfo
- Publication number
- JPS5259863A JPS5259863A JP13578375A JP13578375A JPS5259863A JP S5259863 A JPS5259863 A JP S5259863A JP 13578375 A JP13578375 A JP 13578375A JP 13578375 A JP13578375 A JP 13578375A JP S5259863 A JPS5259863 A JP S5259863A
- Authority
- JP
- Japan
- Prior art keywords
- switch valve
- vacuum switch
- producing vacuum
- producing
- valve
- 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.)
- Pending
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13578375A JPS5259863A (en) | 1975-11-11 | 1975-11-11 | Method of producing vacuum switch valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13578375A JPS5259863A (en) | 1975-11-11 | 1975-11-11 | Method of producing vacuum switch valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5259863A true JPS5259863A (en) | 1977-05-17 |
Family
ID=15159735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13578375A Pending JPS5259863A (en) | 1975-11-11 | 1975-11-11 | Method of producing vacuum switch valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5259863A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5715319A (en) * | 1980-07-01 | 1982-01-26 | Meidensha Electric Mfg Co Ltd | Vacuum breaker and method of producing same |
EP1211705A2 (en) | 2000-11-30 | 2002-06-05 | Ngk Spark Plug Co., Ltd. | Metal-ceramic composite and vacuum switch unit using the same |
-
1975
- 1975-11-11 JP JP13578375A patent/JPS5259863A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5715319A (en) * | 1980-07-01 | 1982-01-26 | Meidensha Electric Mfg Co Ltd | Vacuum breaker and method of producing same |
JPH0113620B2 (en) * | 1980-07-01 | 1989-03-07 | Meidensha Electric Mfg Co Ltd | |
EP1211705A2 (en) | 2000-11-30 | 2002-06-05 | Ngk Spark Plug Co., Ltd. | Metal-ceramic composite and vacuum switch unit using the same |
US6635841B2 (en) | 2000-11-30 | 2003-10-21 | Ngk Spark Plug Co., Ltd. | Metal-ceramic composite and vacuum switch unit using the same |
EP1211705A3 (en) * | 2000-11-30 | 2004-08-18 | Ngk Spark Plug Co., Ltd. | Metal-ceramic composite and vacuum switch unit using the same |
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