公开(公告)号：US20160363885A1

公开(公告)日：2016-12-15

申请号：US15155217

申请日：2016-05-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： In-sung LEE ,  Chul-hyun Park

IPC: B41J2/385

CPC classification number: G03G15/0435 ,  G03G15/04054

Abstract: An exposure device capable of precisely focusing light on a scanned surface to accomplish a good image quality is provided. The exposure device includes a substrate on which a plurality of light sources are arranged along a main-scanning direction, a lens array including a plurality of lenses configured to focus light emitted by the plurality of light sources on a scanned surface, and a housing configured to support the substrate and the lens array such that a certain spacing is maintained between the plurality of light sources and the plurality of lenses. At least a portion of the substrate is spaced apart from the housing along a sub-scanning direction.

Abstract translation: 提供能够将光精确地聚焦在扫描表面上以实现良好图像质量的曝光装置。 曝光装置包括沿着主扫描方向配置有多个光源的基板，包括多个透镜的透镜阵列，所述透镜被配置为将由多个光源发射的光聚焦在扫描表面上，并且壳体配置 以支撑基板和透镜阵列，使得在多个光源和多个透镜之间保持一定的间隔。 衬底的至少一部分沿着副扫描方向与壳体间隔开。

公开(公告)号：US20160070196A1

公开(公告)日：2016-03-10

申请号：US14845928

申请日：2015-09-04

Applicant: SAMSUNG ELECTRONICS, CO., LTD.

Inventor： Chul-hyun PARK ,  In-sung LEE

IPC: B41J2/385

CPC classification number: G03G15/04036 ,  B41J2/45 ,  G02B26/12 ,  G02B27/0006 ,  G03G15/04018 ,  G03G15/221 ,  G03G15/326 ,  H04N1/00254

Abstract: Provided are a light scanning apparatus and an image forming apparatus including the same. The light scanning apparatus includes a housing, which includes a space therein; a light source module, which is installed at the housing and emits a light beam; a light deflector, which is installed on the bottom surface of the housing and deflects the light beam emitted by the light source module; an image forming optical system, which is installed in the space inside the housing and forms an image of the light beam deflected by the light deflector on a surface to be scanned; a flow restricting unit, which is arranged in the space inside the housing and restricts air flows formed as the light deflector is driven; and a cover, which covers the housing.

Abstract translation: 提供了一种光扫描装置和包括该光扫描装置的图像形成装置。 光扫描装置包括壳体，其中包括空间; 光源模块，其安装在壳体处并发射光束; 光偏转器，其安装在壳体的底表面上并使由光源模块发射的光束偏转; 图像形成光学系统，其安装在壳体内部的空间中，并且将由光偏转器偏转的光束的图像形成在待扫描的表面上; 流量限制单元，其布置在壳体内部的空间中，并限制当导光板被驱动时形成的空气流; 以及覆盖住壳体的盖子。