Material strain measurement method by means of laser ablation

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United States of America Patent

PATENT NO 9632016
SERIAL NO

13897621

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Abstract

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A fastener strain measurement system employs a probe incorporating a laser emitter to provide a laser beam and an acoustic detection device. A system controller is configured to detect an acoustic wave resulting from the ablation created by the laser beam and calculate fastener strain based on the detected acoustic wave.

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Patent Owner(s)

Patent OwnerAddress
THE BOEING COMPANY100 NORTH RIVERSIDE PLAZA CHICAGO IL 60606

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hernandez, Fernando E Bothell, US 1 2

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