发明名称 |
Magnification viewer |
摘要 |
Magnification viewer includes a conventional glasses and a pair of magnifying lens units. The magnifying lens units are fixed to respective eyeglasses of the conventional glasses so that a wearer of the glasses can observe a magnified image of an object through the magnifying lens units. The magnifying lens unit includes an ocular and an objective lens that constitute a Galilean telescope. A prism is disposed between the ocular and the objective lens for deflecting the optical axis of the magnifying lens unit towards an object placed below the head of a wearer. |
申请公布号 |
US6830331(B2) |
申请公布日期 |
2004.12.14 |
申请号 |
US20020268891 |
申请日期 |
2002.10.11 |
申请人 |
PENTAX CORPORATION;KIM PHYO |
发明人 |
JOJIKI MASAO;KIM PHYO |
分类号 |
A61B19/00;G02B7/00;G02B23/02;G02B25/00;G02C7/08;G02C9/00;(IPC1-7):G02C9/00 |
主分类号 |
A61B19/00 |
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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