Invention Grant
- Patent Title: Fundus camera
- Patent Title (中): 眼底相机
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Application No.: US12712084Application Date: 2010-02-24
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Publication No.: US08523356B2Publication Date: 2013-09-03
- Inventor: Manabu Wada , Shigeaki Ono , Shinya Tanaka
- Applicant: Manabu Wada , Shigeaki Ono , Shinya Tanaka
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Carter, DeLuca, Farrell & Schmidt LLP
- Priority: JP2009-043989 20090226
- Main IPC: A61B3/14
- IPC: A61B3/14 ; A61B3/10

Abstract:
A fundus camera includes an irradiation unit including a plurality of LED elements and a fluorescent material that emits light by being excited by light emitted from the LED elements and configured to emit light that is generated by combining light emitted from the LED elements and excitation light from the fluorescent material, an illumination optical system configured to irradiate an eye fundus of a subject's eye with the light emitted by the illumination unit, an observation unit configured to form an eye fundus image by receiving light, which is emitted from the illumination unit and reflected from the eye fundus, and an imaging unit configured to pick up the eye fundus image formed by the observation unit.
Public/Granted literature
- US20100214535A1 FUNDUS CAMERA Public/Granted day:2010-08-26
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