Automatic temperature and humidity regulation – Thermostatic – Hot and cold
Reexamination Certificate
2005-11-22
2005-11-22
Tapolcai, William E. (Department: 3744)
Automatic temperature and humidity regulation
Thermostatic
Hot and cold
C062S208000, C062S244000, C165S202000
Reexamination Certificate
active
06966498
ABSTRACT:
A vehicle climate control is compensated for direct and indirect infrared heat loading due to solar radiation based on a mean radiant temperature sensor and a cabin air temperature sensor. The mean radiant temperature sensor include a temperature responsive element such as a thermistor enclosed in a hollow spherical housing that blocks visible light but absorbs infrared radiation. The difference between the mean radiant temperature and the cabin air temperature provides a measure of the total infrared heat loading on the cabin and is used to increase the cooling capacity of the climate control system.
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Huang Lin-Jie
Kadle Prasad Shripad
Delphi Technologies Inc.
Griffin Patrick M.
Tapolcai William E.
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