Invention Grant
- Patent Title: Target presenting apparatus
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Application No.: US14724990Application Date: 2015-05-29
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Publication No.: US09848768B2Publication Date: 2017-12-26
- Inventor: Yuichiro Kanazawa , Noriji Kawai , Ryoji Suzuki , Toshihiro Kobayashi , Yukito Hirayama , Kazunori Shibata
- Applicant: NIDEK CO., LTD.
- Applicant Address: JP Aichi
- Assignee: NIDEK CO., LTD.
- Current Assignee: NIDEK CO., LTD.
- Current Assignee Address: JP Aichi
- Agency: Rankin, Hill & Clark LLP
- Priority: JP2014-114187 20140602; JP2015-098235 20150513
- Main IPC: A61B3/02
- IPC: A61B3/02 ; A61B3/14 ; A61B3/10 ; G02B27/14 ; A61B3/032
Abstract:
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.
Public/Granted literature
- US20150342455A1 TARGET PRESENTING APPARATUS Public/Granted day:2015-12-03
Information query
