A METHOD OF CONTROLLING A FLUORESCENT LAMP, A CONTROLLER AND A FLUORESCENT LAMP
摘要
<p>A method of controlling a Fluorescent Lamp (CFL) is disclosed, which enables the lamp to be dimmed during a quick-start mode in which the lamp current may be boosted. The method involves determining a boost value and a dimming value, and controlling the lamp power in dependence on the boost and dimming values. A dimming threshold may be set, below which (i.e. at dimmer output light levels) the boost function is disabled. Hysteresis may be included in the control, in order to avoid hopping between modes. A controller for use with a fluorescent lamp which is adapted to operate according to such a method and a fluorescent lamp using such a controller are also disclosed.</p>
申请公布号
WO2010067321(A1)
申请公布日期
2010.06.17
申请号
WO2009IB55643
申请日期
2009.12.10
申请人
NXP B.V.;DEURENBERG, PETER HUBERTUS FRANCISCUS;LANGESLAG, WILHELMUS HINDERIKUS MARIA;VAN ELK, HENRICUS T.P.J.;JANSEN, DENNIS
发明人
DEURENBERG, PETER HUBERTUS FRANCISCUS;LANGESLAG, WILHELMUS HINDERIKUS MARIA;VAN ELK, HENRICUS T.P.J.;JANSEN, DENNIS