Invention Grant
- Patent Title: Image taking apparatus and method of light emission
- Patent Title (中): 摄像装置及发光方法
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Application No.: US11859244Application Date: 2007-09-21
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Publication No.: US07769288B2Publication Date: 2010-08-03
- Inventor: Kouhei Awazu
- Applicant: Kouhei Awazu
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2006-257148 20060922
- Main IPC: G03B15/03
- IPC: G03B15/03 ; G03B7/26
Abstract:
A relatively small current is supplied to an LED arranged on a center portion, of two or more LED's, and a relatively large current is supplied to an LED arranged on a peripheral portion, of the two or more LED's. This feature makes it possible to substantially equalize rise of temperature.
Public/Granted literature
- US20080075448A1 IMAGE TAKING APPARATUS AND METHOD OF LIGHT EMISSION Public/Granted day:2008-03-27
Information query
