Device for determination of distances between close-range objects
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United States of America Patent
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Sep 21, 1993
Issued Date -
N/A
app pub date -
May 12, 1992
filing date -
Jul 5, 1989
priority date (Note) -
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Abstract
Device for determining distances in the close range (under 100 m), hereby characterized in that both light pulses and high-frequency pulses are transmitted and received and the correct distance is determined in an evaluating device in a simple way and with reliability under nearly all atmospheric conditions.
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