专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09294648B2 Image reading device 有权
标题翻译：图像读取装置
公开(公告)号：US09294648B2
公开(公告)日：2016-03-22
申请号：US14598889
申请日：2015-01-16
申请人： KABUSHIKI KAISHA TOSHIBA , TOSHIBA TEC KABUSHIKI KAISHA
发明人： Akinori Tajima
IPC分类号： H04N1/04 , H04N1/028 , H04N1/10
CPC分类号： H04N1/02885 , H04N1/0281 , H04N1/02835 , H04N1/02895 , H04N1/1017 , H04N2201/0081
摘要： An image reading device includes a document table having a document read area, and an illumination unit that includes a light source configured to illuminate the document read area and a light-guiding body configured to allow light from the light source to be incident on both end portions extending in a main-scanning direction and configured to scatter or reflect the light to be emitted toward the document read area. The device includes an arc-shaped stepped portion that is formed at both end portions of the light-guiding body, a carriage that supports the illumination unit to be movable in a sub-scanning direction, a hold-down member that holds down the both end portions of the light-guiding body towards the carriage and is attached to the arc-shaped stepped portion to regulate movement of the light-guiding body in the main-scanning direction, and a photoelectric conversion unit.
摘要翻译：图像读取装置包括具有文件读取区域的文件表和包括被配置为照亮文件读取区域的光源的照明单元和被配置为允许来自光源的光入射到两端的光导体部分沿主扫描方向延伸并且被配置为将待发射的光散射或反射到文件读取区域。该装置包括形成在导光体的两端部的弧形阶梯部，支撑照明单元在副扫描方向上可移动的托架，将两者保持的压紧构件导光体的朝向托架的端部，并且附接到弧形台阶部，以调节导光体在主扫描方向上的移动，以及光电转换单元。

IPRDB

热门服务

关于我们

友情链接

联系方式