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公开(公告)号:US2621319A
公开(公告)日:1952-12-09
申请号:US20633151
申请日:1951-01-17
Applicant: ASEA AB
Inventor: ERICH UHLMANN
IPC: H02M7/00
CPC classification number: H02M7/006
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公开(公告)号:US2535467A
公开(公告)日:1950-12-26
申请号:US6723348
申请日:1948-12-24
Applicant: ASEA AB
Inventor: ERICH UHLMANN
IPC: H01J13/38
CPC classification number: H01J13/38
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13.Means for indirect forced commutation of static current converters in two-way connection 失效
Title translation: 用于双向连接静态电流转换器的间接强制换向的手段公开(公告)号:US2526053A
公开(公告)日:1950-10-17
申请号:US65947846
申请日:1946-04-04
Applicant: ASEA AB
Inventor: ERICH UHLMANN
IPC: H02M7/00
CPC classification number: H02M7/006
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