发明名称 |
Synchronous and resonant drives for producing multiple scan line pattern for electro-optically reading indicia |
摘要 |
A raster pattern for reading bar code symbols is created by successively reflecting a light beam off scan mirrors oscillated respectively by a resonant motor drive and by another motor drive driven synchronously with the resonant drive.
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申请公布号 |
US7059528(B2) |
申请公布日期 |
2006.06.13 |
申请号 |
US20040835646 |
申请日期 |
2004.04.30 |
申请人 |
SYMBOL TECHNOLOGIES, INC. |
发明人 |
BARKAN EDWARD;SHEPARD HOWARD;DRZYMALA MARK E. |
分类号 |
G02B26/00;G06K7/10 |
主分类号 |
G02B26/00 |
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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