Apparatus for detecting distance between cars
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United States of America Patent
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-
Dec 1, 1992
Grant Date -
N/A
app pub date -
Jul 31, 1991
filing date -
Sep 4, 1990
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An apparatus is provided for detecting a distance between cars, which apparatus is capable of continuously measuring the distance between one's own car and a preceding car even if the preceding car is moving as far as possible within the visual field of the apparatus. The apparatus is also capable of distinguishing which one of a plurality of preceding cars is being measured for distance, and of simultaneously measuring the distance to another car traveling in parallel to one of the preceding cars.
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