发明名称 METHOD AND CIRCUIT ASSEMBLY FOR OPERATING AN LED LIGHT SOURCE
摘要 The invention relates to a method for operating an LED light source (1), wherein the portion of the electrical power (Pout) fed to the LED light source (1) during the operation that is converted into light (Plight) is determined on the basis of temperature measurements. On the basis thereof, a compensation factor (KAGE COMPENSATION) that compensates the aging of the LED light source (1) can be determined, wherein a correlation factor (F) that was determined at the start of the putting into service of the lamp (100) is taken into account in order to determine the portion of the electrical power converted into light (Plight).
申请公布号 WO2014173940(A1) 申请公布日期 2014.10.30
申请号 WO2014EP58224 申请日期 2014.04.23
申请人 ZUMTOBEL LIGHTING GMBH 发明人 OLARIU, CRISTIAN
分类号 H05B33/08 主分类号 H05B33/08
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