发明申请
- 专利标题: TARGET PRESENTING APPARATUS
- 专利标题(中): 目标显示装置
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申请号: US14724990申请日: 2015-05-29
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公开(公告)号: US20150342455A1公开(公告)日: 2015-12-03
- 发明人: Yuichiro KANAZAWA , Noriji KAWAI , Ryoji SUZUKI , Toshihiro KOBAYASHI , Yukito HIRAYAMA , Kazunori SHIBATA
- 申请人: NIDEK CO., LTD.
- 优先权: JP2014-114187 20140602; JP2015-098235 20150513
- 主分类号: A61B3/032
- IPC分类号: A61B3/032
摘要:
A target presenting apparatus includes: a display for emitting a target light flux; a concave mirror for receiving the target light flux in such a manner as to displace the target light flux from an optical axis thereof; a housing for accommodating the concave mirror and the display therein; and an optical member, placed in the housing, for guiding the target light flux from the inside to the outside of the housing to present a target to an examinee.
公开/授权文献
- US09848768B2 Target presenting apparatus 公开/授权日:2017-12-26
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