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 代理人
主权项
地址