Laser projection system and method

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United States of America Patent

PATENT NO 9200899
SERIAL NO

13652735

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Abstract

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A laser projection system for projecting an image on a workpiece includes a photogrammetry assembly and a laser projector, each communicating with a computer. The photogrammetry assembly includes a first camera for scanning the workpiece, and the laser projector projects a laser image to arbitrary locations. Light is conveyed from the direction of the workpiece to the photogrammetry assembly. The photogrammetry assembly signals the coordinates light conveyed toward the photogrammetry assembly to the computer with the computer being programmable for determining a geometric location of the laser image. The computer establishes a geometric correlation between the photogrammetry assembly, the laser projector, and the workpiece for realigning the laser image to a corrected geometric location relative to the workpiece.

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Patent Owner(s)

Patent OwnerAddress
VIRTEK VISION INTERNATIONAL INC785 BRIDGE STREET WATERLOO N2V 2K1

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Rueb, Kurt D Kitchner, CA 40 805

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