发明授权
US4709751A Vehicular air conditioner with defogging feature 失效
车辆空调具有防雾功能

Vehicular air conditioner with defogging feature
摘要:
A defroster outlet directs conditioned air toward a vehicle window to prevent the window from fogging over. The outlet is blocked when an air-cooling compressor is active. The outlet is unblocked when the compressor is inactive. The compressor may be activated and deactivated in accordance with the atmospheric temperature.
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