| 发明名称 |
COLLIMATOR FOR READY FITTING TO AN OPTICAL DEVICE WITH PRECISE OPTICAL ALIGNMENT WITHOUT NEED FOR ADJUSTING POSITIONS OR ANGLES TO COMPENSATE FOR OFFSETS OR DEVIATIONS DURING OPTICAL DEVICE ASSEMBLY AND METHOD OF MAKING SAME |
| 摘要 |
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| 申请公布号 |
US6816317(B2) |
申请公布日期 |
2004.11.09 |
| 申请号 |
US20020061736 |
申请日期 |
2002.01.31 |
| 申请人 |
LIGHTEL TECHNOLOGIES INC |
发明人 |
MAO ZHONGMING;SHEN PAI-SHENG |
| 分类号 |
G02B6/32;(IPC1-7):G02B27/12 |
主分类号 |
G02B6/32 |
| 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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