发明名称 |
PAPER IDENTIFYING DEVICE |
摘要 |
PURPOSE:To ensure an assured identification for the paper through a simple structure by comparing the signal given from the converter circuit which draws out the bright and dark signals from the photo detector with the reference value featuring a fixed continuous bright and dark widths through a comparator circuit. |
申请公布号 |
JPS548425(A) |
申请公布日期 |
1979.01.22 |
申请号 |
JP19770073283 |
申请日期 |
1977.06.22 |
申请人 |
TOKYO SHIBAURA ELECTRIC CO |
发明人 |
TAKAHASHI HISASHI;YAMAKAWA SUSUMU |
分类号 |
G07D7/00;B41F33/00;B41F33/14;G06K9/00;G06T1/00;G07D7/06 |
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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