JPS5259863A - Method of producing vacuum switch valve - Google Patents

Method of producing vacuum switch valve

Info

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
Application number
JP13578375A
Other languages
Japanese (ja)
Inventor
Akio Takada
Sachio Ueno
Asao Matsuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP13578375A priority Critical patent/JPS5259863A/en
Publication of JPS5259863A publication Critical patent/JPS5259863A/en
Pending legal-status Critical Current

Links

JP13578375A 1975-11-11 1975-11-11 Method of producing vacuum switch valve Pending JPS5259863A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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