发明名称 |
Deflectable laser source having movable piezu elements for projecting images |
摘要 |
The invention is a device for deflecting a light beam. A system includes a memory unit for memorizing the data of a symbol to be read into the system, a laser beam deflection unit, a laser, and a power source. All parts are integrated in a housing which can be held by the human hand. The light beam is deflected using piezo-responsive elements.
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申请公布号 |
US6254253(B1) |
申请公布日期 |
2001.07.03 |
申请号 |
US19990236037 |
申请日期 |
1999.01.22 |
申请人 |
VIEWPOINT TECHNOLOGY, INC. |
发明人 |
DAUM WOLFGANG;HINGST WIELAND |
分类号 |
G02B26/08;G02B26/10;(IPC1-7):F21K27/00 |
主分类号 |
G02B26/08 |
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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