Robot calibration

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United States of America Patent

PATENT NO 4753569
SERIAL NO

06894721

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method and apparatus for calibrating a computer guided robotic apparatus. At least one camera mounted on the robot arm or fixed at the work station views a target comprising a pattern of at least three dots fixed to the other of the robot arm or work station, such viewing taking place as the robot arm approaches the work station to carry out the intended operation. The sensing of any deviation relative to a predetermined target pattern is transmitted to the computer to reset the robot's computerized guidance system.

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Patent Owner(s)

Patent OwnerAddress
LMI TECHNOLOGIES INC9200 GLENLYON PARKWAY BURNABY BRITISH COLUMBIA V5J 5J8

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pryor, Timothy R Tecumseh, CA 201 13713

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