Combination weighing system
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United States of America Patent
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Feb 18, 1986
Grant Date -
N/A
app pub date -
Oct 25, 1984
filing date -
Oct 31, 1983
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A novel combination weighing system which substantially reduces the necessary time for each cycle of operation as compared with the conventional combination weighing system. The system involves sampling a weight indicative signal at a predetermined time point prior to each weighing unit reading stabilization, calculating from each unstable weight indicative signal an estimated stable weight indicative value, executing a combination operation using the estimated stable weight indication values, storing those combinations obtained which satisfy a predetermined weight condition, and calculating the sum weights of the stored combinations using weight indicative signals obtained after stabilization of the weighing units to select a combination whose sum weight satisfies the predetermined weight condition.
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