发明名称 FUNDUS CAMERA
摘要 <P>PROBLEM TO BE SOLVED: To provide a fundus camera which can advantageously utilize taken images in diagnosis by obtaining fundus images that allow eyes to be examined to maintain a fixed angle at which pictures are taken even in others than OD. <P>SOLUTION: In the fundus camera for photographing the eyegrounds of eyes to be examined, there are provided a photographing optical system which has a focus lens and an image sensor for photographing the eyegrounds of the eyes to be examined through the focus lens, a display means for displaying the images of the eyegrounds taken by the image sensor, a moving means for moving the focus lens in the direction of optical axis in photographing, a detection means for detecting the moving positions of the focus lens and a display control means which performs a graphic display of a screen frame for determining the ranges of visual fields with respect to fundus images to be displayed on the display means while the size of the screen frame is changed based on the results of the detection by the detection means. <P>COPYRIGHT: (C)2003,JPO
申请公布号 JP2003225208(A) 申请公布日期 2003.08.12
申请号 JP20020027409 申请日期 2002.02.04
申请人 NIDEK CO LTD 发明人 KUSUSHIRO TSUGUO;SHIBATA NAOHISA
分类号 A61B3/14 主分类号 A61B3/14
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