发明名称 Arc suppression circuit for electrical contacts
摘要 A circuit to suppress arc across contacts of a relay is provided, in which the relay is electrically coupled to a power supply and a load. The circuit includes an arc suppression circuit electrically coupled between the first and second contacts of the relay, and the arc suppression circuit includes a capacitor and a switch, both of which are electrically coupled to the first and second contacts of the relay, in which the switch is configured to turn on when the first and second contacts of the relay change state, thereby providing an alternate path for a current flow through the load.
申请公布号 US2004052011(A1) 申请公布日期 2004.03.18
申请号 US20030440586 申请日期 2003.05.19
申请人 INTERNATIONAL RECTIFIER CORP. 发明人 KING RAY;BRYAN LYLE
分类号 H01H9/54;(IPC1-7):H02H3/00 主分类号 H01H9/54
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