发明名称 |
Span adjusting device for weigher |
摘要 |
An automatic span adjusting device incorporated in a weigher for correcting deviation of the weight signal provided by the weigher from the true weight of product being weighed by the weigher, the device including a memory storing weight values of a plurality of reference weights for span correction and means for automatically reading one of the stored weight values from the memory to provide it for calculating a span correction coefficient.
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申请公布号 |
US4792003(A) |
申请公布日期 |
1988.12.20 |
申请号 |
US19870030704 |
申请日期 |
1987.03.26 |
申请人 |
YAMATO SCALE COMPANY, LIMITED |
发明人 |
HIRANO, TAKASHI;TAGUCHI, MICHIO |
分类号 |
G01G19/393;G01G23/01;(IPC1-7):G01G19/40;G01G19/52;G01G23/14 |
主分类号 |
G01G19/393 |
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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