发明名称 DRIVE UNIT OF ELECTRIC MOTOR AND MOTORIZED EQUIPMENT USING THE DRIVE UNIT
摘要 A power module of a drive unit of an electric motor is formed by inserting multiple power transistors, which supply a drive current to a coil wound around a stator or a rotor, and wirings connecting the power transistors in a resin, which is formed in the shape of a plate, by resin molding. Electronic components such as aluminum electrolytic capacitors, a choke coil and a first connector are provided in a board thickness direction of the power module and are electrically connected with the wirings of the power module. Thus, a construction for electrically connecting the wirings of the power module formed by the resin molding and the electronic components can be simplified.
申请公布号 US2011254387(A1) 申请公布日期 2011.10.20
申请号 US201113087670 申请日期 2011.04.15
申请人 DENSO CORPORATION 发明人 MATSUDA NAOKI;YAMASAKI MASASHI
分类号 H02K5/22 主分类号 H02K5/22
代理机构 代理人
主权项
地址