LED LIGHTING MODULE WITH A HEAT-SINKING FAILSAFE DEVICE
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United States of America Patent
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Issued Date -
Jan 29, 2009
app pub date -
Jul 25, 2007
filing date -
Jul 25, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention provides an LED lighting module with a heat-sinking failsafe device, including LED light sets, a power supply unit and a radiator fan. The radiator fan is linked to a main circuit via a series circuit or a parallel circuit. An electric circuit is placed between the main circuit and radiator fan. A current controller is assembled between the electric circuit and main circuit. When the radiator fan is operated abnormally, the power supply of main circuit could be reduced or interrupted through said electric circuit and current controller. The LED light set is turned into a weak-current state or switched off, thus efficiently preventing overheating or explosion of the LED light set and improving the safety and quality of the LED lighting module.
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