Combinatorial weighing method and apparatus therefor
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United States of America Patent
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Dec 13, 1988
Issued Date -
N/A
app pub date -
Jan 27, 1988
filing date -
Dec 28, 1983
priority date (Note) -
Expired
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Abstract
A combinatorial weighing method includes reading and storing output data from a plurality of weighing machines, and monitoring the weighing state of each weighing machine at all times on the basis of the stored data. When performing a combinatorial calculation, weight data from weighing machines in a stable state is read and these weight data participate in the combinatorial calculation. A combinatorial weighing apparatus for practicing the foregoing method has a reading circuit for constantly reading output data from each of the weighing machines, a memory for storing the read data, a sensing circuit for sensing whether each weighing machine is in a stable state based on the stored data, and an arithmetic circuit for executing a combinatorial calculation based upon weight data from those weighing machines in a stable state.
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