发明名称 |
Weigh scale with digital and discrete fractional weight indicators |
摘要 |
A weigh scale having a unique display is provided which allows rapid, accurate, and convenient determination of the weight of an object to the nearest discrete fractional portion of a weight unit. The preferred weight unit includes a digital display for the object in whole ounces and four light-emitting indicators, one of which illuminates to indicate the object's fractional weight to the nearest quarter-ounce.
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申请公布号 |
US4825966(A) |
申请公布日期 |
1989.05.02 |
申请号 |
US19880156356 |
申请日期 |
1988.01.12 |
申请人 |
CARDINAL SCALE MANUFACTURING COMPANY |
发明人 |
LANGFORD, STEPHEN R.;POLLINGER, HERBERT H. |
分类号 |
G01G23/37;(IPC1-7):G01G23/30;G01D13/22 |
主分类号 |
G01G23/37 |
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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