Measuring and testing – Tire – tread or roadway
Reexamination Certificate
2005-02-03
2008-11-04
Allen, Andre J (Department: 2855)
Measuring and testing
Tire, tread or roadway
Reexamination Certificate
active
07444858
ABSTRACT:
A sensor apparatus for determination of a tire internal pressure for a motor vehicle by at least one measurement sensor in the form of an optical fiber, with an evaluation and computer unit deducing a sought parameter from a change in the light wave. The at least one measurement sensor detects light changes corresponding to the shape and/or size of a tire contact area as an indicator of the internal pressure in the tire.
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International Search Report mailed Jul. 25, 2005.
German Search Report prepared Sep. 26, 2005.
Allen Andre J
Crowell & Moring LLP
Daimler AG
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