| 发明名称 |
Reading head for bar code, analysing apparatus with such a head and card for adjusting this apparatus. |
| 摘要 |
<p>Reading head for bar codes, apparatus employing such a head, and a standard card permitting adjustment of this apparatus. The head comprises a photoreceptor (16), an amplifier (24), a circuit (25) for detecting the beginning and end of a code, a circuit (27) for suppressing the code background, a circuit (28) for detecting the bars, a switching device (29), an analog to digital converter (30) and interfaces (31, 32). Application to mail sorting. <IMAGE></p> |
| 申请公布号 |
EP0115236(A1) |
申请公布日期 |
1984.08.08 |
| 申请号 |
EP19830402514 |
申请日期 |
1983.12.22 |
| 申请人 |
L'ETAT FRANCAIS, REPRESENTE PAR LE MINISTRE DES P.T.T. (CENTRE NATIONAL D'ETUDES DES TELECOMMUNICATIONS) |
发明人 |
GIRON, PHILIPPE;CALVEZ, JEAN-CLAUDE |
| 分类号 |
B07C3/14;G06K7/10;(IPC1-7):07C3/14;06K7/10 |
主分类号 |
B07C3/14 |
| 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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