ILLUMINATION CONTROLLER AND ILLUMINATION DRIVING SYSTEM
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United States of America Patent
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Issued Date -
Nov 3, 2011
app pub date -
Apr 19, 2011
filing date -
Apr 29, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An illumination controller adapted to control a converting circuit to convert an electric power of a DC input power source to drive a light source is provided. The illumination controller includes a dimming unit and a control unit. The dimming unit receives a dimming signal and correspondingly generates a dimming control signal according to the number of the dimming signal. The control unit controls the electric power provided to the light source by the converting circuit according to the dimming control signal, so as to adjust a brightness of the light source. Furthermore, an illumination driving system is also provided.
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