Measurement system and measurement method
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United States of America Patent
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Jan 16, 1990
Issued Date -
N/A
app pub date -
Dec 23, 1988
filing date -
Jul 9, 1986
priority date (Note) -
Expired
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Abstract
In the measurement system for the measurement of an object (2), the object2) is provided with two retro-reflectors (3, 4) disposed at a known spacing. A measuring device (1) exhibits a light source (5), a video camera (7, 8) and an arrangement (9) which carries out the measurement with reference to the two image points which are formed by the light reflected by the retroreflectors (3, 4). The light source (5) is preferably a flash light source, the flashes of which are synchronized by an arrangement (6) with the imaging sequence of the video camera (7, 8).
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