发明名称 |
DETECTOR FOR ABNORMALITY OF PAPER MONEY, COUPON AND OTHER SIMILAR CERTIFICATES |
摘要 |
Means and methods are provided for examining bills and detecting flaws therein, such as length and width variations, holes, tears and dog-ears or folded corners. Electrical signals are generated by light sensing circuits and compared with signals representing the standard physical characteristics of the bill to indicate deviations therefrom. |
申请公布号 |
JPS5839390(A) |
申请公布日期 |
1983.03.08 |
申请号 |
JP19820141201 |
申请日期 |
1982.08.16 |
申请人 |
PERKIN ELMER CORP:THE |
发明人 |
CHIYAARUZU JIEI UIRIAMUZU |
分类号 |
G07D7/00;G07D7/12;G07D7/16;G07D7/18 |
主分类号 |
G07D7/00 |
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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