发明名称 |
Imaging reader with target proximity sensor |
摘要 |
An illuminator illuminates a symbol with a low level of illumination in a detection mode of operation to enable an imager to detect the symbol in a working range and in a field of view of the imager in an imaging reader, and also illuminates the symbol with a high level of illumination in a reading mode of operation to enable the imager to read the symbol.
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申请公布号 |
US7597263(B2) |
申请公布日期 |
2009.10.06 |
申请号 |
US20060496287 |
申请日期 |
2006.07.31 |
申请人 |
SYMBOL TECHNOLOGIES, INC. |
发明人 |
VINOGRADOV IGOR;CARLSON BRADLEY |
分类号 |
G06K7/10 |
主分类号 |
G06K7/10 |
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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