公开(公告)号：US5390099A

公开(公告)日：1995-02-14

申请号：US43878

申请日：1993-04-07

Applicant: Gerard Rilly ,  Gerhard Morizot

Inventor： Gerard Rilly ,  Gerhard Morizot

IPC: H02M1/12 ,  H02M1/00 ,  H02M1/42 ,  H02M3/155 ,  H02M3/28 ,  H02M3/335 ,  H02M7/217

CPC classification number: H02M1/4258 ,  H02M3/335 ,  Y02B70/126

Abstract: A line-powered phase-control circuit includes a source of rectified voltage. An inductance is responsive to the rectified voltage. A switching transistor has a conduction path connected in series with the inductance at a junction. One plate of a charging capacitor is connected to the inductance and the rectified voltage charges the charging capacitor through a first diode. A switch mode power supply includes a transformer having a primary winding connected between the junction and the plate of the charging capacitor. A second diode is connected between the inductance and the junction.

Abstract translation: 线路供电的相位控制电路包括整流电压源。 电感响应整流电压。 开关晶体管具有与结的电感串联连接的导通路径。 充电电容器的一个板连接到电感，整流电压通过第一二极管对充电电容器充电。 开关模式电源包括具有连接在充电电容器的接点和板之间的初级绕组的变压器。 电感和结之间连接有第二个二极管。