发明名称 |
Light source device and image pickup device |
摘要 |
A light source device which causes a sufficiently bright subject image to be obtained is provided. The light source device includes a first light-emitting diode 10-1 which generates illumination light to be applied to a subject, a second light-emitting diode 10-2 which generates illumination light with wavelength different from the illumination light generated from the first light-emitting diode 10-1, and a light-emitting diode drive control section 3 which independently controls integrated output values (light emission intensities, light emission periods) of the first light-emitting diode 10-1 and second light-emitting diode 10-2 in synchronism with image pickup timing at which the subject is photographed.
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申请公布号 |
US7898577(B2) |
申请公布日期 |
2011.03.01 |
申请号 |
US20060910103 |
申请日期 |
2006.03.30 |
申请人 |
OLYMPUS MEDICAL SYSTEMS, CORP. |
发明人 |
MIZUNO KYOSUKE;YAMASHITA SHINJI |
分类号 |
H04N9/73;H04N5/232 |
主分类号 |
H04N9/73 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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