JPS59215621A - 真空しや断器用接点 - Google Patents

真空しや断器用接点

Info

Publication number
JPS59215621A
JPS59215621A JP9173583A JP9173583A JPS59215621A JP S59215621 A JPS59215621 A JP S59215621A JP 9173583 A JP9173583 A JP 9173583A JP 9173583 A JP9173583 A JP 9173583A JP S59215621 A JPS59215621 A JP S59215621A
Authority
JP
Japan
Prior art keywords
contact
vacuum
vacuum breaker
weight
melting point
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.)
Granted
Application number
JP9173583A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0133012B2 (OSRAM
Inventor
納谷　栄造
奥村　光弘
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP9173583A priority Critical patent/JPS59215621A/ja
Publication of JPS59215621A publication Critical patent/JPS59215621A/ja
Publication of JPH0133012B2 publication Critical patent/JPH0133012B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP9173583A 1983-05-23 1983-05-23 真空しや断器用接点 Granted JPS59215621A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9173583A JPS59215621A (ja) 1983-05-23 1983-05-23 真空しや断器用接点

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9173583A JPS59215621A (ja) 1983-05-23 1983-05-23 真空しや断器用接点

Publications (2)

Publication Number Publication Date
JPS59215621A true JPS59215621A (ja) 1984-12-05
JPH0133012B2 JPH0133012B2 (OSRAM) 1989-07-11

Family

ID=14034770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9173583A Granted JPS59215621A (ja) 1983-05-23 1983-05-23 真空しや断器用接点

Country Status (1)

Country Link
JP (1) JPS59215621A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4971866A (en) * 1989-01-25 1990-11-20 Mitsubishi Denki Kabushiki Kaisha Vacuum switch contact materials and the manufacturing methods

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5647654A (en) * 1979-09-15 1981-04-30 Lucas Industries Ltd Tester

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5647654A (en) * 1979-09-15 1981-04-30 Lucas Industries Ltd Tester

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4971866A (en) * 1989-01-25 1990-11-20 Mitsubishi Denki Kabushiki Kaisha Vacuum switch contact materials and the manufacturing methods

Also Published As

Publication number Publication date
JPH0133012B2 (OSRAM) 1989-07-11

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