发明名称 Power stage for driving an electric machine
摘要 A power stage (1) for driving an electric machine comprising at least two semiconductor switches (2a, 2a', 2a'', 2b, 2b', 2b'') designed as semiconductor chips, which are connected by at least one bridge conductor (3, 3', 3'') to form a half bridge. The semiconductor switches (2a, 2a', 2a'', 2b, 2b', 2b'') area contact with each one of their contact surfaces (4a, 4b) an electric conductor track (5a, 5b). The conductor tracks (5a, 5b) and the at least one bridge conductor (3, 3', 3'') are connected to the electric connection terminals for the machine and/or the power supply. The at least one bridge conductor (3, 3', 3'') is designed as conductor element which is arranged in at least one plane which is partially disposed approximately parallel to the extension plane of at least one of the conductor tracks (5a, 5b). The at least one bridge conductor (3, 3', 3'') area contacts the semiconductor switches (2a, 2a', 2a'', 2b, 2b', 2b'') at a second contact surface (4b) which is disposed opposite the first contact surface (4a) which is connected to one of the conductor tracks (5a, 5b).
申请公布号 US2004195985(A1) 申请公布日期 2004.10.07
申请号 US20040818520 申请日期 2004.04.06
申请人 HILL WOLFGANG 发明人 HILL WOLFGANG
分类号 H01L25/07;(IPC1-7):H02P5/06 主分类号 H01L25/07
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