发明授权
- 专利标题: Ophthalmic measuring apparatus
- 专利标题(中): 眼科测量仪器
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申请号: US342708申请日: 1989-04-24
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公开(公告)号: US4929076A公开(公告)日: 1990-05-29
- 发明人: Takashi Masuda , Kyoji Sekiguchi
- 申请人: Takashi Masuda , Kyoji Sekiguchi
- 申请人地址: JPX Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX58-105593 19830613; JPX60-23727 19850209
- 主分类号: A61B3/107
- IPC分类号: A61B3/107
摘要:
An ophthalmic measuring apparatus having a cornea shape measuring device and an eye refractive power device which are operated so that both the measurements of the shape of cornea and the eye refractive power may be effected simultaneously.
公开/授权文献
- US5536123A Adjustable fireproof plug with plug screw 公开/授权日:1996-07-16
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