AUXILIARY HEATING APPARATUS FOR VEHICLE
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United States of America Patent
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Issued Date -
May 3, 2012
app pub date -
Jun 22, 2011
filing date -
Oct 29, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An auxiliary heating apparatus for a vehicle may include a PTC (“Positive Temperature Coefficient”) heating module including a PTC element, and positive and negative terminal boards supplying power to the PTC element, the PTC heating module being disposed between coolant tubes of a heater core of an air conditioning system for the vehicle, a radiation fin provided on each of opposite sides of the PTC heating module to promote a radiation of heat of the PTC heating module, and a holding unit securing the PTC heating module to the coolant tubes.
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