LIGHT EMITTING DIODE LIGHTING DEVICE WITH TUNABLE DUTY CYCLES
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United States of America Patent
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Issued Date -
Apr 3, 2014
app pub date -
Feb 20, 2013
filing date -
Oct 2, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
This disclosure provides a smart lighting apparatus. The lighting device includes a power input device and an insertion slot. The power input device is electrically connected to a light source, and the insertion slot is installed between the light source and the power input device for receiving the smart card to manage the lighting device. The smart card has a power source and an ecosystem dimming device electrically connected with to the power source. The ecosystem dimming device controls the luminance of the light source with power-saving efficiency.
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