发明名称 |
LIGHT BEAM SCANNING PEN, SCAN MODULE FOR THE DEVICE AND METHOD OF UTILIZATION |
摘要 |
A high speed non-contact beam scanning device (20) sized and shaped to provide the ergonomic benefits of a pen or wand (1). The device is well suited for reading one or two dimensional bar-code (9, 10) or other printed matter. In order to achieve the high density optical packaging necessary for its high performance to size benefits, the device employs a novel in-line or "axial" gyrating, or "axial" scan element. Reflected light which carries information contained on the target, is collected by an internal non-imaging light concentrator (34) and is processed by signal processing electronics (24). Communication from the device is achievable by a cable or by wireless communication technique.
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申请公布号 |
CA2174623(A1) |
申请公布日期 |
1995.05.04 |
申请号 |
CA19942174623 |
申请日期 |
1994.10.27 |
申请人 |
GAP TECHNOLOGIES, INCORPORATED |
发明人 |
PLESKO, GEORGE A. |
分类号 |
G02B3/14;G02B26/10;G02B26/12;G06K7/10;H02K7/06;H02K7/065;H02K26/00;H02K33/06;H02K33/16;H03K17/94;H03K17/96;(IPC1-7):G06K7/10;G01J3/00 |
主分类号 |
G02B3/14 |
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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