Vehicle heating apparatus

Details Vehicle heating apparatus Vehicle heating apparatus

2006-07-27

2010-11-09

Hoang, Tu B (Department: 3742)

Electric heating

Heating devices

Combined with diverse-type art device

C219S217000, C219S492000, C219S494000

Reexamination Certificate

active

07829821

ABSTRACT:
A vehicle heating apparatus which directly detects an anomaly in temperature sensors for a heated portion of a vehicle or other device, including first and second front thermistors and first and second rear thermistors in front and rear seats, respectively, and a heater controller which stops a front heater group when a difference between temperatures detected respectively by the first and second front thermistors reaches a predetermined threshold value and which stops a rear heater group when a difference between temperatures detected respectively by the first and second rear thermistors reaches a predetermined threshold value.

REFERENCES:
patent: 5501073 (1996-03-01), Miyashita et al.
patent: 6893086 (2005-05-01), Bajic et al.
patent: 7214906 (2007-05-01), Hansen et al.
patent: 2004/0118555 (2004-06-01), Fristedt et al.
patent: 2005/0072772 (2005-04-01), Livingstone
patent: 2001-106146 (2001-04-01), None
patent: 2002-316575 (2002-10-01), None
patent: 2005-519726 (2005-07-01), None

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