基本信息:
- 专利标题: 촬상 장치의 조명 광학계
- 专利标题(英):Illumination optical system of image capturing device
- 专利标题(中):图像捕获设备的照明光学系统
- 申请号:KR1020127004901 申请日:2009-10-30
- 公开(公告)号:KR1020120037503A 公开(公告)日:2012-04-19
- 发明人: 야마자끼,고조 , 이와구찌,이사오
- 申请人: 후지츠 프론테크 가부시키가이샤
- 申请人地址: 일본국 도쿄도 이나기시 야노쿠치 ****반치
- 专利权人: 후지츠 프론테크 가부시키가이샤
- 当前专利权人: 후지츠 프론테크 가부시키가이샤
- 当前专利权人地址: 일본국 도쿄도 이나기시 야노쿠치 ****반치
- 代理人: 장수길; 이중희
- 国际申请: PCT/JP2009/005789 2009-10-30
- 国际公布: WO2011052018 2011-05-05
- 主分类号: G06K7/10
- IPC分类号: G06K7/10 ; G03B15/02
The present invention is to provide an illumination optical system of the image pickup apparatus capable of reducing the regular reflection with small noise at a low cost. An illumination optical system 20 of the imaging device is intended to irradiate the light to the imaging object (11) to the light reflected from the imaging object (11) to the image pickup by receiving the image sensor (12), around the image sensor 12 to examine a plurality of LED (14) disposed and the light from the plurality of LED (14) to the imaging object 11, if the prism row in a radial direction with a plurality of ridges 23, the prism is formed on the circumference 24 has a prism plate 22 of a ring shape facing toward the plurality of LED (14).
公开/授权文献:
- KR101297897B1 촬상 장치의 조명 광학계 公开/授权日:2013-08-22
信息查询:
EspacenetIPC结构图谱:
G | 物理 |
--G06 | 计算;推算;计数 |
----G06K | 数据识别;数据表示;记录载体;记录载体的处理 |
------G06K7/00 | 读出记录载体的方法或装置 |
--------G06K7/10 | .采用电磁辐射的,例如,光学读出;应用微粒子辐射 |