JPH0122698B2 - - Google Patents

Info

Publication number
JPH0122698B2
JPH0122698B2 JP56157847A JP15784781A JPH0122698B2 JP H0122698 B2 JPH0122698 B2 JP H0122698B2 JP 56157847 A JP56157847 A JP 56157847A JP 15784781 A JP15784781 A JP 15784781A JP H0122698 B2 JPH0122698 B2 JP H0122698B2
Authority
JP
Japan
Prior art keywords
electrode
arc
contact
vacuum
surges
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
JP56157847A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5873928A (ja
Inventor
Takamitsu Sano
Yoshuki Kashiwagi
Hifumi Yanagisawa
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.)
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Electric Manufacturing 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 Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Priority to JP15784781A priority Critical patent/JPS5873928A/ja
Priority to KR8204398A priority patent/KR860001452B1/ko
Priority to US06/432,380 priority patent/US4471184A/en
Priority to DE8282305230T priority patent/DE3272338D1/de
Priority to EP82305230A priority patent/EP0076659B1/en
Publication of JPS5873928A publication Critical patent/JPS5873928A/ja
Publication of JPH0122698B2 publication Critical patent/JPH0122698B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP15784781A 1981-10-03 1981-10-03 真空しや断器 Granted JPS5873928A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP15784781A JPS5873928A (ja) 1981-10-03 1981-10-03 真空しや断器
KR8204398A KR860001452B1 (ko) 1981-10-03 1982-09-29 진공 차단기
US06/432,380 US4471184A (en) 1981-10-03 1982-09-30 Vacuum interrupter
DE8282305230T DE3272338D1 (en) 1981-10-03 1982-10-01 A vacuum interrupter
EP82305230A EP0076659B1 (en) 1981-10-03 1982-10-01 A vacuum interrupter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15784781A JPS5873928A (ja) 1981-10-03 1981-10-03 真空しや断器

Publications (2)

Publication Number Publication Date
JPS5873928A JPS5873928A (ja) 1983-05-04
JPH0122698B2 true JPH0122698B2 (en]) 1989-04-27

Family

ID=15658654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15784781A Granted JPS5873928A (ja) 1981-10-03 1981-10-03 真空しや断器

Country Status (1)

Country Link
JP (1) JPS5873928A (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53146904A (en) * 1977-05-27 1978-12-21 Mitsubishi Electric Corp Preparation of material of contact for vacuum circuit breaker
DE2740994C3 (de) * 1977-09-12 1980-09-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vakuumschalter

Also Published As

Publication number Publication date
JPS5873928A (ja) 1983-05-04

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