The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 05, 2000
Filed:
May. 03, 1999
Uwe D Schaible, Ancaster, CA;
Norman von Styp-Rakowski, Oakville, CA;
Specam Technologies, Inc., , KY;
Abstract
An obstacle proximity warning device for vehicles having an ultrasonic transceiver, for sending an ultrasonic signal and receiving the ultrasound reflected by an obstacle, a receiver signal process means connected to the ultrasonic transceiver, to generate trigger signals upon a threshold level signal being received from the ultrasonic transceiver, an alarm means responsive to the trigger signals, a housing in which the ultrasonic transceiver is mounted and a mounting bracket for fixedly mounting the housing to the vehicle. The mounting bracket has a resilient coating adapted to substantially absorb ultrasonic vibrations generated by the ultrasonic transceiver, to prevent the radiation of ultrasonic vibrations from other elements of the vehicle or the mounting bracket.