公开(公告)号：US20130129363A1

公开(公告)日：2013-05-23

申请号：US13679246

申请日：2012-11-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ki-hun KIM ,  Kwan-ho Kang ,  Jin-soo Lee ,  Seung-jin Jung

IPC: G03G15/00

CPC classification number: G03G15/55 ,  B65H2511/12 ,  G03G15/553 ,  G03G15/6502 ,  G03G2215/00729

Abstract: An image forming apparatus is provided. The apparatus includes an integrated sensing unit, which includes an optical sensor including a light emitting part and a light receiving part to receive light emitted from the light emitting part, and an actuator which selectively blocks light to be received by the light receiving part. The actuator includes a shaft member that is elastically supported in one rotation direction, a light blocking member that is mounted on the shaft member and is selectively positioned between the light emitting part and the light receiving part, and a first contact member and a second contact member distanced from each other on the shaft member.

Abstract translation: 提供一种图像形成装置。 该装置包括集成感测单元，其包括光传感器，该光学传感器包括发光部分和用于接收从发光部分发射的光的光接收部分，以及选择性地阻挡由光接收部分接收的光的致动器。 致动器包括沿一个旋转方向弹性支撑的轴构件，安装在轴构件上并且选择性地定位在发光部分和光接收部分之间的遮光构件，以及第一接触构件和第二接触件 构件在轴构件上彼此远离。