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US 2025/0083594 A1Published application
Cooling and Heating System for a Vehicular Messaging System such as a Digital License Plate
OwnerAndrew L Butlerinventor
Life of this patent
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Abstract
A cooling and heating system for a vehicular messaging system such as a digital license plate has a micro-air pump inconspicuously mounted on a vehicle, utilized to suction cool or heated air, through an insulated air line or hose, from the occupied area of a vehicle into the enclosure of a digital license plate or vehicular messaging system, in order to maintain safe and continuous operating temperatures.
Claims6
A cooling and heating system for a vehicular messaging system such as a digital license plate, said system comprising an air tight digital license plate enclosure, the license plate being externally mounted on a vehicle, said system comprising:
- a micro-air pump affixed behind the digital license plate, said micro-air pump having a discharge line extending into an inlet port leading into the digital license plate enclosure;
- an air intake line extending from the interior of the vehicle to the micro-air pump;
- wherein the micro-air pump suctions cool air via the air intake line from the interior of the vehicle, through the discharge line, to the inlet port and into the digital license plate enclosure to cool the digital license plate, and the micro-air pump suctions heated air via the air intake line from the interior of the vehicle, through the discharge line, to the inlet port and into the digital license plate enclosure to heat the digital license plate.
Dependencies are inferred from the claim text.