发明名称 |
DOUBLE DOCUMENT DETECTION SYSTEM |
摘要 |
<p>DOUBLE DOCUMENT DETECTION SYSTEM A system for detecting the presence of more than one document along a path during the processing of the documents. A capacitance is introduced by the plural documents in contact with each other and wherein a delay signal is combined with an original signal to generate a multiple document detect signal for indicating the presence of the multiple documents.</p> |
申请公布号 |
CA1132677(A) |
申请公布日期 |
1982.09.28 |
申请号 |
CA19800351795 |
申请日期 |
1980.05.13 |
申请人 |
NCR CANADA LTD - NCR CANADA LTEE |
发明人 |
MAZUMDER, ALI T. |
分类号 |
B65H7/12;B42C19/08;G06K13/067;(IPC1-7):65H3/46 |
主分类号 |
B65H7/12 |
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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