发明名称 FUNDUS PHOTOGRAPHING APPARATUS
摘要 A fundus photographing apparatus for photographing a fundus of an examinee's eye includes: a photographing part including a photographing optical system for photographing the fundus; a mechanism for moving the photographing part; a presenting part for presenting a fixation target to the eye; an alignment detecting optical system including a light receiving element to detect an alignment state of the photographing part; and a setting part for setting an alignment completion position in a back and forth direction of the photographing part relative to the eye based on the detected alignment state. The alignment completion position includes a first alignment completion position information to be set when an optical axis of the photographing part is in a predetermined range relative to a corneal vertex of the eye and a second alignment completion position information to be set when the optical axis is apart from the predetermined range.
申请公布号 US2012242955(A1) 申请公布日期 2012.09.27
申请号 US201213427345 申请日期 2012.03.22
申请人 YOSHINO MASAYUKI;ANDO YUSUKE;NIDEK CO., LTD. 发明人 YOSHINO MASAYUKI;ANDO YUSUKE
分类号 A61B3/12 主分类号 A61B3/12
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