发明名称 |
Method and apparatus for calibrating a weighing device |
摘要 |
<p>In a calibration rig for a weighing machine and a method of using the calibration rig, the weighing machine having a load cell including a transducer and headwork connected to the load cell, the calibration rig having a load cell including a low capacity transducer with the excitation voltage and signal connections arranged for connection to the headwork and a potentiometer. The fixed terminations of the potentiometer are connected to respective signal connections and the wiper connection of the potentiometer is connected to one excitation supply terminal via a series resistor <IMAGE></p> |
申请公布号 |
EP0981042(A2) |
申请公布日期 |
2000.02.23 |
申请号 |
EP19990303638 |
申请日期 |
1999.05.10 |
申请人 |
AVERY BERKEL LIMITED |
发明人 |
ALLEN, STEPHEN ROBERT;ALLEN, PETER GEORGE |
分类号 |
G01G23/01;(IPC1-7):G01G23/01 |
主分类号 |
G01G23/01 |
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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