Vehicular air-conditioning apparatus

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

Reexamination Certificate

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Details

C165S297000, C165S042000, C165S043000, C165S204000, C237S01230A, C237S01230B, C237S01230R, C219S202000, C454S159000, C454S160000, C454S161000

Reexamination Certificate

active

11259699

ABSTRACT:
A vehicular air-conditioning apparatus includes a hot-water heater and an electric heater provided downstream of the hot-water heater. The apparatus also includes a bypass passage for allowing air-conditioning air flowing past the hot-water heater to bypass the electric heater and a bypass door provided in the bypass passage for opening and closing the bypass passage.

REFERENCES:
patent: 4459466 (1984-07-01), Nakagawa et al.
patent: 5280852 (1994-01-01), Dauvergne
patent: 5299631 (1994-04-01), Dauvergne
patent: 5755380 (1998-05-01), Virey
patent: 2001/0018832 (2001-09-01), Matsunaga et al.
patent: 19732523 (1998-07-01), None
patent: 55068413 (1980-05-01), None
patent: HEI 3-64108 (1991-06-01), None
patent: 07186697 (1995-07-01), None

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