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1.Arc-controlling auxiliary contact assembly for electric switches 失效
Title translation: 电动开关的电弧控制辅助触头组件公开(公告)号:US3244843A
公开(公告)日:1966-04-05
申请号:US31677363
申请日:1963-10-16
Applicant: JENNINGS RADIO MFG CORP
Inventor: ROSS HUGH C
IPC: H01H33/12 , H01H33/66 , H01H33/662 , H01H33/664
CPC classification number: H01H33/66207 , H01H33/12 , H01H33/66261 , H01H33/6645 , H01H2033/66223 , Y10T29/5184
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公开(公告)号:US3042766A
公开(公告)日:1962-07-03
申请号:US77015658
申请日:1958-10-28
Applicant: JENNINGS RADIO MFG CORP
Inventor: ROSS HUGH C
IPC: H01H33/12 , H01H33/666
CPC classification number: H01H33/6661 , H01H33/127
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公开(公告)号:US2957150A
公开(公告)日:1960-10-18
申请号:US63938857
申请日:1957-02-11
Applicant: JENNINGS RADIO MFG CORP
Inventor: EMMETT JENNINGS JO , ROSS HUGH C
IPC: H01F38/30
CPC classification number: H01F38/30
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公开(公告)号:US2957151A
公开(公告)日:1960-10-18
申请号:US63953757
申请日:1957-02-11
Applicant: JENNINGS RADIO MFG CORP
Inventor: EMMETT JENNINGS JO , ROSS HUGH C
IPC: H01F38/30
CPC classification number: H01F38/30
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