Parking sensor apparatus and method to keep air brakes from...

Details Parking sensor apparatus and method to keep air brakes from... Parking sensor apparatus and method to keep air brakes from...

2005-11-04

2008-08-05

Bugg, George A (Department: 2612)

Communications: electrical

Land vehicle alarms or indicators

Of relative distance from an obstacle

C340S943000, C367S098000

Reexamination Certificate

active

07408448

ABSTRACT:
A parking sensor apparatus and method to keep air brakes from interfering with the parking sensor apparatus allow the parking sensor apparatus to be used with vehicles that have air brakes. The ultrasonic components of air brake noise is detected, and the alarm is bypassed when air brake noise exists. This technique reduces false alarms on vehicles with air brakes and allows the parking sensor apparatus to be used on the vehicle.

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patent: 2006/0087415 (2006-04-01), Simonazzi
patent: 2001066363 (2001-03-01), None

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