发明名称 REMOTE ADJUSTABLE LED LIGHTING POWER SYSTEM
摘要 <p>The present invention relates to a remote controllable LED lighting power supply device. The device includes: an EMI filter/first rectifying unit which EMI-filters and first-rectifies AC power supply inputted in an alternating current input unit and outputs direct current power source; a PFC which compensates a power factor of the direct current power source outputted from the EMI filter/first rectifying unit according to a control signal generated in a PFC control unit; a high-frequency switching unit which high-frequency switches the direct current power source compensated in the PFC into alternating current power source according to a high-frequency switching control signal; and an LED lighting unit which illuminates LED lighting according to a voltage and a current outputted from a second rectifying/filter unit.</p>
申请公布号 KR101544120(B1) 申请公布日期 2015.08.12
申请号 KR20140097400 申请日期 2014.07.30
申请人 CHO, JEONG HOON;LEE, YONG HEE 发明人 CHO, JEONG HOON;LEE, YONG HEE
分类号 H05B37/02 主分类号 H05B37/02
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