发明名称 |
Auxiliary device for helping to measure coaxiality of lenses |
摘要 |
An auxiliary device for measuring the coaxiality of a lens. The auxiliary device includes a cylindrical main body having a first surface and a flat second surface facing away the first surface, and a protrusion formed on the first surface and defining a reference convex surface. The second surface of the main body defines a position part. The position part is coaxial with the reference convex surface and configured to engage with the lens to measure the coaxiality of the lens. |
申请公布号 |
US8294885(B2) |
申请公布日期 |
2012.10.23 |
申请号 |
US20100854906 |
申请日期 |
2010.08.12 |
申请人 |
LIN TSUNG-YU;HON HAI PRECISION INDUSTRY CO., LTD. |
发明人 |
LIN TSUNG-YU |
分类号 |
G01B9/00 |
主分类号 |
G01B9/00 |
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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