Device for detecting the presence of objects in a blind angle of a motor vehicle
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United States of America Patent
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May 23, 2006
Grant Date -
Nov 25, 2004
app pub date -
Mar 15, 2002
filing date -
May 16, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A device for detecting the presence of objects in a vehicle's blind spot. The invention relates to a device for detecting the presence of objects in a vehicle's blind spot, where the objects contain at least one ferromagnetic material whereby they distort the earth's magnetic field. The device is mounted on a vehicle that has at least one blind spot. The detection device can detect the object located in the blind spot because it is provided with a unit for detecting the distortion of the earth's magnetic field caused by the object. Preferably it includes a logical circuit with neural nets for processing the signals received from the sensors.
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