发明名称 |
Method of fabricating a holder and optical element device |
摘要 |
A holder and optical element device includes a holder having a substantially cylindrical interior shape and an optical element fitted in the holder along an inner surface of the holder. The holder may have a step on the inner surface thereof. This step has a surface that is inclined downward and inward from the interior surface of the holder. The optical element may have a convex optical surface section on a surface thereof and a flat surface section around the optical surface section, the flat surface section being disposed on the downward-inclined surface. The optical element is disposed on the inner surface of the holder in such a manner that the step is in contact with the peripheral surface, of the optical element.
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申请公布号 |
US2006092531(A1) |
申请公布日期 |
2006.05.04 |
申请号 |
US20050301904 |
申请日期 |
2005.12.13 |
申请人 |
HATAKEYAMA SHIGERU;TOMISAWA TAKEHIKO;KONNO KAZUHIRO |
发明人 |
HATAKEYAMA SHIGERU;TOMISAWA TAKEHIKO;KONNO KAZUHIRO |
分类号 |
G02B7/02;G02B3/04;G02B6/42 |
主分类号 |
G02B7/02 |
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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