发明名称 SEMICONDUCTOR DEVICE AND POWER CONVERTER USING THE SAME
摘要 In a driving circuit, for controlling the turning on and off of a main semiconductor switching device of an insulated gate type, in an insulated gate semiconductor switching device for electric power conversion, bipolar semiconductor devices of an insulated gate control type, particularly insulated gate bipolar transistors (IGBTs) are used at the output stage of a circuit that controls the gate voltage of the main semiconductor switching device.
申请公布号 US2010165681(A1) 申请公布日期 2010.07.01
申请号 US20090646990 申请日期 2009.12.24
申请人 HITACHI, LTD. 发明人 SAKANO JUNICHI;HARA KENJI;SHIRAKAWA SHINJI
分类号 H02M7/06;H03K17/687 主分类号 H02M7/06
代理机构 代理人
主权项
地址
您可能感兴趣的专利