专利名称：Device and method for controlling an
electrical motor mounted on the crossarmof a bridge circuit
发明人：Gregor Svobodnik申请号：US11058151申请日：20050215公开号：US07141944B2公开日：20061128
专利附图：
摘要：Device for controling an electrical motor mounted on the crossarm of a bridgecircuit whose motor current is controllable with semiconductor components formed in a
first bridge branch by an electromagnetic switching device and in a second bridge branchby two serially switched, opposite-phase timed semiconductor switches. The opposite-phase timing of both semiconductor switches creates an active freewheeling branch,thereby making a freewheeling diode unnecessary.
申请人：Gregor Svobodnik
地址：Vienna AT
国籍：AT
代理机构：Baker Botts L.L.P.
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