Vehicle air conditioner

Heat exchange – With timer – programmer – time delay – or condition responsive... – Having heating and cooling capability

Reexamination Certificate

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Details

C165S203000, C454S121000

Reexamination Certificate

active

07134487

ABSTRACT:
In a vehicle air conditioner, a foot door is rotatably supported for opening and closing a foot opening and an air port communicating with defrost and face openings. The foot door has a guide plate. The guide plate functions as a heated air guide portion for directing heated air heated by a heating device to merge with cooled air that bypasses the heating device when the foot door is at a defrost/face mode position. The guide plate functions as a cooled air guide portion for directing the cooled air to merge with the heated air when the foot door is at a foot mode position. Accordingly, the heated air and the cooled air are sufficiently mixed with each other. Because the guide plate is moved for switching the defrost/face mode position and the foot mode position, the flow of air is not blocked by the guide plate.

REFERENCES:
patent: 6913529 (2005-07-01), Seki
patent: 6920921 (2005-07-01), Nagata et al.
patent: 5-58143 (1993-03-01), None
patent: 10-35251 (1998-02-01), None

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