公开(公告)号：US20150110382A1

公开(公告)日：2015-04-23

申请号：US14519762

申请日：2014-10-21

Applicant: CANON COMPONENTS, INC.

Inventor： Shuuichi SHIMODA ,  Junya KINOSHITA ,  Yoshio KUREISHI ,  Ryoki MATSUI ,  Hidemasa YOSHIDA ,  Yoshihiko TSUMEKAWA ,  Hidehisa TAKAHASHI ,  Akifumi FUJIWARA ,  Suguru TASHIRO ,  Takashi CHIBA

IPC: G01J1/44 ,  G07D7/20 ,  G07D7/12 ,  G01N21/86

CPC classification number: G07D7/121 ,  G01J3/0208 ,  G01J3/0216 ,  G01J3/0291 ,  G01J3/10 ,  G01N21/86 ,  G01N21/8806 ,  G01N21/8914 ,  G01N2021/8663 ,  G07D7/202

Abstract: An image sensor unit includes: a plurality of light sources each including an LED chip; a plurality of light guides that are arranged in parallel to face incident surfaces on one side in a longitudinal direction for each of the plurality of light sources and that guide light from the plurality of light sources to a bill; an image sensor that converts light from the bill to an electric signal; a sensor substrate for mounting the image sensor; and a circuit board that is provided with the plurality of light sources on a same mounting surface and that is arranged on the sensor substrate on one side in the longitudinal direction of the plurality of light guides, wherein the sensor substrate includes a connection hole on one side in the longitudinal direction of the sensor substrate, and the circuit board is connected to the sensor substrate by connecting a connecting portion including a plurality of external connection pads to the connection hole.

Abstract translation: 图像传感器单元包括：多个光源，每个光源包括LED芯片; 多个光导件，其平行布置成面对每个所述多个光源的长度方向的一侧的入射面，并且将来自所述多个光源的光引导到纸币; 将来自纸币的光转换成电信号的图像传感器; 用于安装图像传感器的传感器基板; 以及电路板，其在同一安装面上设置有多个光源，并且在所述多个光导的长度方向上的一侧配置在所述传感器基板上，其中，所述传感器基板在一个上形成有连接孔 并且通过将包括多个外部连接焊盘的连接部分连接到连接孔而将电路板连接到传感器基板。