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。

公开(公告)号：US20150109398A1

公开(公告)日：2015-04-23

申请号：US14307885

申请日：2014-06-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chul-hyun PARK ,  Han-sung Lee

IPC: B41J2/447 ,  G02B26/12 ,  B41J2/47

CPC classification number: G03G15/043 ,  B41J2/447 ,  B41J2/471 ,  B41J2/473 ,  G02B26/10 ,  G02B26/123 ,  G02B26/124

Abstract: A light scanning unit includes a light source unit emitting a light beam according to an image signal, a light deflector scanning the light beam that is deflectively emitted by the light source unit, a housing having a side portion where the light source unit is provided and a base surface on which the light deflector is provided, and a deformation prevention member connecting opposite sides of the housing across an upper side of the base surface. The light scanning unit is employed by an image forming apparatus.

Abstract translation: 光扫描单元包括根据图像信号发射光束的光源单元，扫描由光源单元偏转发射的光束的光偏转器，具有设置有光源单元的侧部的壳体和 其上设置有光偏转器的基面，以及穿过所述基面的上侧的壳体的相对侧连接的变形防止构件。 光扫描单元由图像形成装置使用。

公开(公告)号：US20160161882A1

公开(公告)日：2016-06-09

申请号：US15045856

申请日：2016-02-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chul-hyun PARK ,  Han-sung Lee

IPC: G03G15/043 ,  G02B26/10

CPC classification number: G03G15/043 ,  B41J2/447 ,  B41J2/471 ,  B41J2/473 ,  G02B26/10 ,  G02B26/123 ,  G02B26/124

Abstract: A light scanning unit includes a light source unit emitting a light beam according to an image signal, a light deflector scanning the light beam that is deflectively emitted by the light source unit, a housing having a side portion where the light source unit is provided and a base surface on which the light deflector is provided, and a deformation prevention member connecting opposite sides of the housing across an upper side of the base surface. The light scanning unit is employed by an image forming apparatus.

公开(公告)号：US20140225974A1

公开(公告)日：2014-08-14

申请号：US13963374

申请日：2013-08-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chul-hyun PARK

IPC: B41J2/435

CPC classification number: G03G15/04036 ,  G03G15/04045 ,  G03G15/0435

Abstract: A light scanning unit and an electrophotographic image forming apparatus are provided. The light scanning unit includes a light source unit for emitting a light beam, a light deflector for scanning and deflecting the light beam, an imaging optical system having an imaging lens for imaging the scanned and deflected light beam, and first and second reflection members arranged on an optical path, a housing, and first and second assembly members for pressing and fixing the first and second reflection members on the housing. The assembly members press and fix the reflection members on the housing by pressing the reflection members in a direction in which curvature of a scanning line due to the inclination of the first reflection member and curvature of a scanning line due to the inclination of the second reflection member are offset with each other.

Abstract translation: 提供了光扫描单元和电子照相图像形成装置。 光扫描单元包括用于发射光束的光源单元，用于扫描和偏转光束的光偏转器，具有用于对扫描和偏转的光束进行成像的成像透镜的成像光学系统，以及布置成 在光路上，壳体以及用于将第一和第二反射构件按压并固定在壳体上的第一和第二组合构件。 组装构件通过沿着第一反射构件的倾斜引起的扫描线的曲率和由于第二反射的倾斜引起的扫描线的曲率的方向按压反射构件而将反射构件按压并固定在壳体上 成员彼此偏移。