您的位置: 首页 > 农业专利 > 详情页

眼底撮影装置
专利权人:
株式会社ニデック
发明人:
芳野 雅幸,安藤 悠祐
申请号:
JP2011048172
公开号:
JP5772070B2
申请日:
2011.03.04
申请国别(地区):
JP
年份:
2015
代理人:
摘要:
PROBLEM TO BE SOLVED: To provide a fundus photographing apparatus for more precisely focusing on the fundus.SOLUTION: The fundus photographing apparatus includes: a fundus illuminating optical system for illuminating the fundus of a subject eye a split index projection optical system which is equipped with a light source for projecting a pair of optical split indices to the fundus and adjusts a matching state of a split index on the fundus by using a focusing lens provided to be movable in an optical axis direction by a drive mechanism a fundus photographing optical system which is equipped with an imaging device for imaging the fundus and the split index and a monitor for displaying the fundus and split index imaged by the imaging device. The fundus photographing apparatus further includes: a detecting means which detects a matching state of split indices obtained in the fundus photographing optical system and a control means which generates an electronic indicator showing the matching state of the split indices on the basis of the detection result of the detecting means and causes the monitor to display the electronic indicator together with the fundus.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充