Measuring method and apparatus
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United States of America Patent
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Aug 20, 1991
Grant Date -
N/A
app pub date -
Sep 1, 1989
filing date -
Sep 1, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention comprises a method and apparatus for measuring the linear dimensions and determining the three-dimensional spatial volume of an object. In the preferred embodiment, all three linear dimensions are ascertained using the travel time of reflected ultrasonic waves. Measurements may be taken while the object is in motion, and the object may also be weighed.
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Cited Art Landscape
Patent Citation Ranking
- 54 Citation Count
- G01S Class
- 0 % this patent is cited more than
- 34 Age