发明名称 OPHTHALMOLOGICAL PHOTOGRAPH APPARATUS
摘要 PROBLEM TO BE SOLVED: To make it possible to observe an anterior ocular segment by illuminating with visible light without a complicated operation. SOLUTION: When detecting that a body section 32 of the ophthalmological photograph apparatus has moved more than a prescribed distance away from a subject S by a signal from a detected position detection switch which detects the body section 32 has moved than a prescribed distance away from the subject S, a control circuit turns off an observation light source and turns on an illumination light source for observing an anterior ocular segment, setting a signal amplification circuit to the sensitivity for observing an anterior ocular segment.
申请公布号 JP2001245847(A) 申请公布日期 2001.09.11
申请号 JP20000059453 申请日期 2000.03.03
申请人 CANON INC 发明人 MATSUMOTO KAZUHIRO
分类号 A61B3/14;A61B3/00;A61F9/007 主分类号 A61B3/14
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