Patent 10288730 was granted and assigned to Panasonic on May, 2019 by the United States Patent and Trademark Office.
An ultrasonic sensor is provided with a mount that is fixed to an inside-face of the bumper, and a sensor body that is coupled to the mount so as to be exposed outside the bumper through an exposure hole that is provided in the bumper. Compared with a case where an ultrasonic sensor is fixed to a bumper by sandwiching the bumper from inside and outside of the bumper, appearance can be improved, since protrusion outward from the bumper is eliminated.