发明名称 |
Optical Imaging Lens Systems |
摘要 |
Optical imaging lens systems are disclosed in which a lens assembly (110) is operable to simultaneously focus light rays originating from various distances onto a first focal plane which is maintained at a fixed distance from the lens assembly (110). To this purpose, the lens assembly (110) may have at least one non-uniform optical property.
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申请公布号 |
US2011038057(A1) |
申请公布日期 |
2011.02.17 |
申请号 |
US20090989419 |
申请日期 |
2009.04.23 |
申请人 |
DHARMATILLEKE SAMAN;DHARMATILLEKE MEDHA |
发明人 |
DHARMATILLEKE SAMAN;DHARMATILLEKE MEDHA |
分类号 |
G02B15/00;B29D11/00;G02B3/00 |
主分类号 |
G02B15/00 |
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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