| 发明名称 |
Holographic laser scanning system for producing an omni-directional scanning pattern within a 3-D scanning volume |
| 摘要 |
Holographic laser scanning system employing a holographic scanning disc which generates a laser scanning pattern having overlapping astigmatic scanning planes for omni-directional code symbol scanning within a 3-d scanning volume.
|
| 申请公布号 |
US6085980(A) |
申请公布日期 |
2000.07.11 |
| 申请号 |
US19970941782 |
申请日期 |
1997.09.30 |
| 申请人 |
METROLOGIC INSTRUMENTS, INC. |
发明人 |
DICKSON, LEROY;GROOT, JOHN;KNOWLES, CARL HARRY;AMUNDSEN, THOMAS |
| 分类号 |
G02B26/10;G06K7/10;G06K7/14;G06K17/00;G07G1/00;(IPC1-7):G06K7/10 |
主分类号 |
G02B26/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
