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US 8,059,490 B2Granted
Ultrasonic sensor
AssigneeRobert Bosch GmbH
InventorsPeter Rapps, Hans Lubik, Oliver Hartig
Life of this patent
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Abstract
An ultrasonic sensor having a diaphragm includes a heating element for heating the diaphragm.
Claims7
An ultrasonic sensor comprising:
- a transducer pot having a floor formed as a diaphragm;
- and
- a heating element for heating the diaphragm, wherein the heating element is integrated into the diaphragm.
Dependencies are inferred from the claim text.