发明名称 |
Method for counting the number of articles using a weighing machine |
摘要 |
A method for counting the number of articles or goods of the same kind using a weighing machine which comprises a step of measuring an average or mean weight of sample articles, a step of measuring a weight of all articles to be counted and a step of calculating the number of the all articles by dividing the measured weight by the mean weight. Said step of measuring the mean weight includes a step of measuring a temporary mean weight a1 of a known small number of articles P1, a step of adding any unknown number of articles P2, a step of measuring a weight W1 of these articles P1 plus P2, a step of calculating the number N1 of the articles by rounding off a quotient obtained by dividing the weight W1 by the temporary mean weight a1 and a step of calculating a standard mean weight a2 by dividing said measured weight W1 by said calculated number N1.
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申请公布号 |
US4157738(A) |
申请公布日期 |
1979.06.12 |
申请号 |
US19780899906 |
申请日期 |
1978.04.26 |
申请人 |
SHINKO DENSHI CO LTD |
发明人 |
FUJIOKA, UTARO;NISHIGUCHI, YUZURU |
分类号 |
G01G19/42;G07D5/04;G07D7/18;(IPC1-7):G01G19/42 |
主分类号 |
G01G19/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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