WELDING OPERATION MEASUREMENT SYSTEM

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United States of America Patent

APP PUB NO 20200391317A1
SERIAL NO

16975202

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Abstract

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It is configured to include: a light irradiation unit that emits light; a three-dimensional coordinate measurement unit that measures light reflected from a marker attached to a work and a torch and calculates three-dimensional coordinate data of the work and the torch, the work or the marker reflecting the emitted light; and an arithmetic unit that converts a shape of the work into coordinates based on input three-dimensional graphic data and the three-dimensional coordinate data of the work and generates coordinate data of a shape of the work.

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Patent Owner(s)

Patent OwnerAddress
HITACHI LTD6-6 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 1008280 JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HOSOYA, Kazumichi Tokyo, JP 5 5
MIYAGI, Masanori Tokyo, JP 41 299
MURAKAMI, Hiroki Tokyo, JP 175 2538
SHIMIZU, Masao Tokyo, JP 109 1903
TANAKA, Akihide Tokyo, JP 26 171

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