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Ultrasonic detector installable on a truck trailer

  • US 20050184859A1
  • Filed: 02/19/2004
  • Published: 08/25/2005
  • Est. Priority Date: 02/19/2004
  • Status: Abandoned Application
First Claim
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1. An ultrasonic detector installable on a truck trailer fitted with a night light, comprising a console unit (10) and at least one ultrasonic detection unit (20);

  • wherein the at least one ultrasonic detection unit (20) emits ultrasonic waves, receives reflected wave signals within a predetermined time, and converts the wave signals to pulse signals; and

    the console unit (10) collects pulse signals from the at least one ultrasonic detection unit (20), and then generates the distance data to be displayed through a digital display (13) and to determine whether to activate an alarm (12) to warn the driver of a reducing distance between the truck trailer and any object.

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