| 发明名称 |
Athermalized plastic lens |
| 摘要 |
A plastic lens includes refractive and diffractive optical apparatus configured to produce optothermal changes substantially canceling each other over a predetermined working temperature range to render the plastic lens substantially athermalized over the range.
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| 申请公布号 |
US7038853(B2) |
申请公布日期 |
2006.05.02 |
| 申请号 |
US20030745830 |
申请日期 |
2003.12.24 |
| 申请人 |
SYMBOL TECHNLOGIES, INC. |
发明人 |
LI YAJUN;GUREVICH VLADIMIR;KRICHEVER MARK;BARKAN EDWARD;STERN MIKLOS |
| 分类号 |
G02B27/44;G06K7/10 |
主分类号 |
G02B27/44 |
| 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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