Ventilation – Vehicle – Condensation preventer
Reexamination Certificate
2007-01-16
2007-01-16
Boles, Derek S. (Department: 3749)
Ventilation
Vehicle
Condensation preventer
C237S01230B, C165S041000
Reexamination Certificate
active
10822350
ABSTRACT:
Engine cooling water is charged to a flexible diaphragm member (3d) to expand the flexible diaphragm member (3d) so that the substantial sectional area of an air passage (3b) is decreased when a ventilation resistance, in an air conditioning casing (2) in a maximum heating or a foot mode, is increased. On the other hand, the engine cooling water is discharged from the flexible diaphragm member (3d) to deflate the flexible diaphragm member (3d) so that the substantial sectional area of the air passage (3b) is increased when a ventilation resistance, in the air conditioning casing (2) in maximum cooling or face mode, is decreased. Thus, the property of a fan (3) can be changed into a property suitable for foot mode having a large ventilation resistance, while heating air is being supplied.
REFERENCES:
patent: 3854525 (1974-12-01), Illg
patent: 4174001 (1979-11-01), Ellis
patent: 4456423 (1984-06-01), Mittmann
patent: 4531671 (1985-07-01), Schwenk
patent: 4758119 (1988-07-01), Frase et al.
patent: 4882826 (1989-11-01), Belanger et al.
patent: RE33334 (1990-09-01), Nelson
patent: 5064315 (1991-11-01), Samejima et al.
patent: 5924766 (1999-07-01), Esaki et al.
patent: 5964658 (1999-10-01), Aizawa
patent: 6045444 (2000-04-01), Zima et al.
patent: 6471137 (2002-10-01), Moore
patent: 6478369 (2002-11-01), Aoki et al.
patent: 6675589 (2004-01-01), Howard
patent: 7-92079 (1995-10-01), None
patent: 2002-161896 (2002-06-01), None
Boles Derek S.
Denso Corporation
Harness Dickey & Pierce PLC
LandOfFree
Vehicle air conditioner does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Vehicle air conditioner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vehicle air conditioner will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3746259