×

Vehicle air conditioner and vehicle ventilation system

  • US 20040185764A1
  • Filed: 02/13/2004
  • Published: 09/23/2004
  • Est. Priority Date: 02/24/2003
  • Status: Active Grant
First Claim
Patent Images

1. A ventilation system for a vehicle, comprising:

  • a ventilating unit which performs a ventilation of a passenger compartment while the vehicle stops;

    a non-contact temperature sensor which detects infrared rays radiated from a predetermined area of the passenger compartment and detects a surface temperature in the predetermined area in non-contact based on the detected infrared rays; and

    a ventilation determining means which determines whether the ventilation by the ventilating unit needs to be started based on the surface temperature detected by the non-contact temperature sensor.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×