Collision avoidance system for vehicles
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United States of America Patent
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-
Oct 31, 1995
Issued Date -
N/A
app pub date -
Mar 9, 1994
filing date -
Feb 11, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A collision avoidance system includes an object detection module (50) mounted on a vehicle (54) for detecting the presence of an object (68) within a monitored zone of space (56) adjacent the vehicle (54). The detection unit (50) emits a plurality of beams (66) of infrared energy and detects the reflection of such energy from objects (68) within the zone. The detection module (50) is typically activated by the host vehicle's electrical turn signal, The detection module (50) includes a plurality of associated pairs of light emitting diodes (134) and photosensitive detectors (128) for sensing the reflected light.
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