Wheel alignment apparatus and method utilizing...

Optics: measuring and testing – Angle measuring or angular axial alignment – Wheel alignment with photodetection

Reexamination Certificate

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C033S203180

Reexamination Certificate

active

06894771

ABSTRACT:
A vehicle wheel alignment system utilizing one or more optical imaging sensors to acquire either images gradient brightness optical targets affixed to vehicle wheels, or direct images, of the vehicle wheels, from which three-dimensional information related to one or more vehicle wheel alignment angles can be obtained.

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