Invention Grant
- Patent Title: Fundus camera
- Patent Title (中): 眼底相机
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Application No.: US13210975Application Date: 2011-08-16
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Publication No.: US09226659B2Publication Date: 2016-01-05
- Inventor: Tomoyuki Iwanaga
- Applicant: Tomoyuki Iwanaga
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc., IP Division
- Priority: JP2010-184281 20100819
- Main IPC: A61B3/12
- IPC: A61B3/12 ; A61B3/14
Abstract:
A fundus camera according to the present invention includes a light metering unit configured to change a light metering area within an image captured by an imaging unit based on one of a position and a size of a light blocking member, and a controlling unit configured to control an amount of light emission from a light source based on a light metering value corresponding to the light metering area.
Public/Granted literature
- US20120044458A1 FUNDUS CAMERA Public/Granted day:2012-02-23
Information query
