发明名称 Inverter device
摘要 An inverter device includes an inverter circuit, an inverter driving unit, and a clamp diode. The inverter circuit includes an upper arm unit and a lower arm unit connected in series. The upper arm unit and the lower arm unit include switching elements that drive a load. The inverter driving unit includes a high-withstand-voltage IC that drives the switching elements of the upper arm unit and the lower arm unit. The high-withstand-voltage IC has a first terminal for supplying a reference voltage to the lower arm unit and a second terminal for supplying a high-voltage to the upper arm unit. The clamp diode clamps a potential difference between the first terminal and the second terminal.
申请公布号 US7492618(B2) 申请公布日期 2009.02.17
申请号 US20050586243 申请日期 2005.01.14
申请人 MITSUBISHI DENKI KABUSHIKI KAISHA 发明人 MATSUDA KENSAKU;TOMONAGA SHINZOU
分类号 H02H7/122;H02M7/538 主分类号 H02H7/122
代理机构 代理人
主权项
地址