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. |
申请公布号 |
EP1864606(A1) |
申请公布日期 |
2007.12.12 |
申请号 |
EP20060730661 |
申请日期 |
2006.03.30 |
申请人 |
OLYMPUS MEDICAL SYSTEMS CORP. |
发明人 |
MIZUNO, KYOSUKE;YAMASHITA, SHINJI |
分类号 |
A61B1/045;A61B1/06;G02B23/24;H04N5/225;H04N9/07 |
主分类号 |
A61B1/045 |
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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