发明名称 |
WEIGHING SCALE WITH WEIGHT FILTERING CIRCUITRY |
摘要 |
<p>Improved apparatus for weighing and computing a value for articles. An integrated circuit microcomputer is supplied with the gross article weight from a scale and with price per unit weight data from a manual keyboard. Tare weight data may be entered either through the manual keyboard or automatically from the scale. The microcomputer computes a net weight and a value for each weighed article. The net weight, the price per unit weight and the value are indicated on a digital display and may be printed on a label. Filtering circuitry prevents jitter in the article weight supplied from the scale to the microcomputer and the display caused by small vibrations in the article or the scale.</p> |
申请公布号 |
CA1020964(A) |
申请公布日期 |
1977.11.15 |
申请号 |
CA19740214064 |
申请日期 |
1974.11.19 |
申请人 |
RELIANCE ELECTRIC COMPANY |
发明人 |
PRYOR, EDWARD G.;LOSHBOUGH, RICHARD C. |
分类号 |
G01G19/415;G01G23/16 |
主分类号 |
G01G19/415 |
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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