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Vehicle with rear vehicle detecting apparatus

  • US 6,184,782 B1
  • Filed: 06/09/1999
  • Issued: 02/06/2001
  • Est. Priority Date: 06/09/1998
  • Status: Expired due to Fees
First Claim
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1. A rear vehicle detecting apparatus of a vehicle comprising:

  • an alarm unit;

    a temperature detecting section detecting a first temperature data based on heat radiated from another vehicle which exists behind said vehicle;

    a reference temperature data generating section generating a second temperature data as a reference, said second temperature based on at least one environmental factor;

    a comparing section comparing said first temperature data and said second temperature data; and

    a drive section driving said alarm unit based on the comparing result by said comparing section.

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