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公开(公告)号:US3424199A
公开(公告)日:1969-01-28
申请号:US3424199D
申请日:1966-04-12
Applicant: ASEA AB
Inventor: BREITHOLTZ BO , CARLEN FRED , SINDAHL KARL GUSTAV , AHRNHOLM PAR
CPC classification number: F16K31/08 , H01F7/06 , H01H33/285 , H01H33/32 , H01H33/56 , Y10T137/87169 , Y10T137/87217
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公开(公告)号:US3522472A
公开(公告)日:1970-08-04
申请号:US3522472D
申请日:1966-05-26
Applicant: ASEA AB
Inventor: BREITHOLTZ BO
CPC classification number: H01H33/596
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3.Vacuum d.c. breaker with relative contact movement interposing a non-conductor to extinguish arc 失效
Title translation: 真空断路器相对接触运动将非导体与灭弧公开(公告)号:US3482070A
公开(公告)日:1969-12-02
申请号:US3482070D
申请日:1966-12-05
Applicant: ASEA AB
Inventor: BREITHOLTZ BO , CARLEN FRED
CPC classification number: H01H33/596 , H01H33/16 , H01H33/66
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