| 发明名称 |
AUTOMAITC CODE READING UNIT |
| 摘要 |
<p>PURPOSE:To secure a clear formation of a code video even if the label position of a reading sensor may change in the light axis direction, by controlling the distance between a condenser lens and the reading sensor. Thus, the readable range can be increased.</p> |
| 申请公布号 |
JPS5330223(A) |
申请公布日期 |
1978.03.22 |
| 申请号 |
JP19760104398 |
申请日期 |
1976.09.01 |
| 申请人 |
NIPPON DENSO CO |
发明人 |
SUGIURA AKIO;OKAMOTO ATSUTOSHI;NOJIRI TADAO |
| 分类号 |
G06K7/015;G02B7/32;G02B27/40;G06K7/10 |
主分类号 |
G06K7/015 |
| 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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