发明名称 FUNDUS CAMERA
摘要 A fundus camera includes an illumination unit which includes an optical element configured to irradiate an eye fundus with visible light from a position conjugate with an anterior eye portion of an eye to be examined, and an imaging unit configured to take an image of the eye fundus with light which is emitted from the illumination unit and reflected from the eye fundus, wherein the illumination unit includes a blue LED chip and a fluorescent member that is excited by light emitted from the blue LED chip and emits fluorescence, and the fluorescent member is irradiated again with apart of the light reflected by the optical element.
申请公布号 US2010123871(A1) 申请公布日期 2010.05.20
申请号 US20090619446 申请日期 2009.11.16
申请人 CANON KABUSHIKI KAISHA 发明人 IWANAGA TOMOYUKI;WADA MANABU;TANAKA SHINYA
分类号 A61B3/14 主分类号 A61B3/14
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