JPH0449734B2 - - Google Patents

Info

Publication number
JPH0449734B2
JPH0449734B2 JP7661783A JP7661783A JPH0449734B2 JP H0449734 B2 JPH0449734 B2 JP H0449734B2 JP 7661783 A JP7661783 A JP 7661783A JP 7661783 A JP7661783 A JP 7661783A JP H0449734 B2 JPH0449734 B2 JP H0449734B2
Authority
JP
Japan
Prior art keywords
weight
amount
performance
range
vacuum
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
Application number
JP7661783A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59201333A (ja
Inventor
Mitsuhiro Okumura
Eizo Naya
Michinosuke Izumi
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 JP7661783A priority Critical patent/JPS59201333A/ja
Priority to US06/547,218 priority patent/US4517033A/en
Priority to DE8383110920T priority patent/DE3378088D1/de
Priority to EP83110920A priority patent/EP0110176B1/en
Publication of JPS59201333A publication Critical patent/JPS59201333A/ja
Publication of JPH0449734B2 publication Critical patent/JPH0449734B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP7661783A 1982-11-01 1983-04-28 真空しや断器用接点材料 Granted JPS59201333A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP7661783A JPS59201333A (ja) 1983-04-28 1983-04-28 真空しや断器用接点材料
US06/547,218 US4517033A (en) 1982-11-01 1983-10-31 Contact material for vacuum circuit breaker
DE8383110920T DE3378088D1 (en) 1982-11-01 1983-11-02 Contact material for vacuum circuit breaker
EP83110920A EP0110176B1 (en) 1982-11-01 1983-11-02 Contact material for vacuum circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7661783A JPS59201333A (ja) 1983-04-28 1983-04-28 真空しや断器用接点材料

Publications (2)

Publication Number Publication Date
JPS59201333A JPS59201333A (ja) 1984-11-14
JPH0449734B2 true JPH0449734B2 (en, 2012) 1992-08-12

Family

ID=13610307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7661783A Granted JPS59201333A (ja) 1982-11-01 1983-04-28 真空しや断器用接点材料

Country Status (1)

Country Link
JP (1) JPS59201333A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2766441B2 (ja) * 1993-02-02 1998-06-18 株式会社東芝 真空バルブ用接点材料

Also Published As

Publication number Publication date
JPS59201333A (ja) 1984-11-14

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