发明名称 CURRENT LIMITING CIRCUIT
摘要 An electronic circuit (125), and corresponding method, for controlling the closing velocity of electrical switchgear (120), includes an actuator (120) and a current detection circuit (125) that detects whether an optimum amount of current is flowing through the actuator. When the optimum amount of current is detected, a current optimizing resistor (135) is inserted into the path of the current flowing through actuator, thus limiting the current flowing through the actuator to the optimum amount. This, in turn, limits the closing velocity of the electrical switchgear and minimizes contact bounce.
申请公布号 CA2265636(A1) 申请公布日期 1998.03.19
申请号 CA19972265636 申请日期 1997.09.10
申请人 COOPER INDUSTRIES, INC. 发明人 MORAN, RICHARD JEROME;SCHREIBER, DANIEL JAMES;WAINIO, RONALD ARVID
分类号 H01H47/10;(IPC1-7):H01H47/10 主分类号 H01H47/10
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