Vending machine having LED lamp with control and communication circuits
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United States of America Patent
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Dec 9, 2014
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N/A
app pub date -
Oct 24, 2006
filing date -
Oct 24, 2006
priority date (Note) -
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Abstract
A vending machine includes a controller with an interface to control vending machine peripherals including an integrated LED lamp assembly having a plurality of light emitting diodes (LEDs) and a DC power connector to connect to a source of DC power within the vending machine. A power regulating circuit adjustably controls the amount of power provided to the LEDs in response to vending machine standard control signals received from the vending machine via a communication circuit compatible with the vending machine controller interface.
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