JPS54113077A - Method of producing electrode material for vacuum breaker - Google Patents

Method of producing electrode material for vacuum breaker

Info

Publication number
JPS54113077A
JPS54113077A JP1965978A JP1965978A JPS54113077A JP S54113077 A JPS54113077 A JP S54113077A JP 1965978 A JP1965978 A JP 1965978A JP 1965978 A JP1965978 A JP 1965978A JP S54113077 A JPS54113077 A JP S54113077A
Authority
JP
Japan
Prior art keywords
electrode material
vacuum breaker
producing electrode
producing
breaker
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
JP1965978A
Other languages
Japanese (ja)
Inventor
Hideo Arakawa
Keiichi Kuniya
Riyuuji Watanabe
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1965978A priority Critical patent/JPS54113077A/en
Priority to DE19792906767 priority patent/DE2906767A1/en
Priority to US06/013,807 priority patent/US4231814A/en
Publication of JPS54113077A publication Critical patent/JPS54113077A/en
Pending legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Contacts (AREA)
JP1965978A 1978-02-22 1978-02-24 Method of producing electrode material for vacuum breaker Pending JPS54113077A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1965978A JPS54113077A (en) 1978-02-24 1978-02-24 Method of producing electrode material for vacuum breaker
DE19792906767 DE2906767A1 (en) 1978-02-22 1979-02-21 METHOD OF MANUFACTURING A VACUUM CIRCUIT BREAKER
US06/013,807 US4231814A (en) 1978-02-22 1979-02-22 Method of producing a vacuum circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1965978A JPS54113077A (en) 1978-02-24 1978-02-24 Method of producing electrode material for vacuum breaker

Publications (1)

Publication Number Publication Date
JPS54113077A true JPS54113077A (en) 1979-09-04

Family

ID=12005367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1965978A Pending JPS54113077A (en) 1978-02-22 1978-02-24 Method of producing electrode material for vacuum breaker

Country Status (1)

Country Link
JP (1) JPS54113077A (en)

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