Ultrasonic sensor unit

Details Ultrasonic sensor unit Ultrasonic sensor unit

2007-01-23

2007-01-23

Williams, Hezron (Department: 2856)

Measuring and testing

Vibration

Sensing apparatus

C073S655000

Reexamination Certificate

active

11047352

ABSTRACT:
In order to arrange a heater effectively in a case containing ultrasonic sensors to melt frozen snow attached to the case assuredly to ensure the performance of the ultrasonic sensors, an ultrasonic sensor unit comprises ultrasonic sensors (9, 10), a case (11, 12) for containing the ultrasonic sensors, and a sheet component (20) arranged on an inner side of a bottom (12c) of the case to cover the bottom, and having a heater (22) buried in or mounted on it.

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Office Action issued on Dec. 9, 2005 in related German Application No. DE10 2005 003 829.8.

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