IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS
    41.
    发明申请
    IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS 有权
    图像读取装置和图像形成装置

    公开(公告)号:US20090122364A1

    公开(公告)日:2009-05-14

    申请号:US12350035

    申请日:2009-01-07

    Abstract: A image reading apparatus includes a plurality of point light sources, arranged in a straight line state, configured to output light for lighting a document situated on a contact glass from a lower side of the contact glass, a light leading member, positioned in front in a light outputting direction of the light output from the point light sources, configured to lead the light output from the point light sources so as to irradiate along a main scanning direction toward the document situated on the contact glass, and a photoelectric conversion element configured to receive reflection light from the document. The light leading member includes positioning means configured to make a gap between each of the point light sources arranged in a line state and the light leading member constant and make an arrangement direction of the point light sources be positioned along a longitudinal direction of the light leading member.

    Abstract translation: 图像读取装置包括以直线状态布置的多个点光源,其被配置为从接触玻璃的下侧输出用于点亮位于接触玻璃上的原稿的光,位于前方的光引导构件 从所述点光源输出的光的光输出方向,被配置为引导从所述点光源输出的光以沿着主扫描方向朝向位于所述接触玻璃上的文档照射;以及光电转换元件,被配置为 从文件接收反射光。 光引导构件包括定位装置,其被配置为在线状态中布置的每个点光源和导光构件之间形成间隙,并且使点光源的布置方向沿着光导向的纵向方向 会员。

    Image forming apparatus
    42.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US07432946B2

    公开(公告)日:2008-10-07

    申请号:US11625593

    申请日:2007-01-22

    Abstract: The present invention provides a light source apparatus in which wasteful cost increases can be suppressed during the manufacture of various types of light source apparatuses, and replacement of a broken light source can be performed at low cost, a recording apparatus using the light source apparatus, and an image forming apparatus comprising the recording apparatus. A plurality of optical units comprising optical members (a light source element and a lens) for outputting a single beam are combined separably in row form. A holder is used as means for holding the optical units in row form.

    Abstract translation: 本发明提供一种在各种光源装置的制造过程中可以抑制浪费的成本增加的光源装置,并且可以低成本地进行破坏的光源的更换,使用光源装置的记录装置, 以及包括记录装置的图像形成装置。 包括用于输出单个光束的光学部件(光源元件和透镜)的多个光学单元以行的形式可分离地组合。 保持器用作以行的形式保持光学单元的装置。

    Image reading apparatus and image forming apparatus
    43.
    发明申请
    Image reading apparatus and image forming apparatus 有权
    图像读取装置和图像形成装置

    公开(公告)号:US20060008295A1

    公开(公告)日:2006-01-12

    申请号:US11174668

    申请日:2005-07-06

    Abstract: A image reading apparatus includes a plurality of point light sources, arranged in a straight line state, configured to output light for lighting a document situated on a contact glass from a lower side of the contact glass, a light leading member, positioned in front in a light outputting direction of the light output from the point light sources, configured to lead the light output from the point light sources so as to irradiate along a main scanning direction toward the document situated on the contact glass, and a photoelectric conversion element configured to receive reflection light from the document. The light leading member includes positioning means configured to make a gap between each of the point light sources arranged in a line state and the light leading member constant and make an arrangement direction of the point light sources be positioned along a longitudinal direction of the light leading member.

    Abstract translation: 图像读取装置包括以直线状态布置的多个点光源,其被配置为从接触玻璃的下侧输出用于点亮位于接触玻璃上的原稿的光,位于前方的光引导构件 从所述点光源输出的光的光输出方向,被配置为引导从所述点光源输出的光以沿着主扫描方向朝向位于所述接触玻璃上的文档照射;以及光电转换元件,被配置为 从文件接收反射光。 光引导构件包括定位装置,其被配置为在线状态中布置的每个点光源和导光构件之间形成间隙,并且使点光源的布置方向沿着光导向的纵向方向 会员。

    ILLUMINATING UNIT HAVING A DIFFUSION MEANS
    44.
    发明申请
    ILLUMINATING UNIT HAVING A DIFFUSION MEANS 失效
    具有扩散意义的照明单元

    公开(公告)号:US20010032920A1

    公开(公告)日:2001-10-25

    申请号:US09414557

    申请日:1999-10-08

    Inventor: MASAMI TABATA

    Abstract: There is disclosed an image reading apparatus constructed by an illuminating unit for illuminating an object in a line shape, an image forming optical system for forming a light, as an image, from the object illuminated by the illuminating unit, a line sensor for converting the light formed as an image by the image forming optical system into an image signal, and a frame for holding the illuminating unit and the line sensor, wherein a shape in which vertices of at least a part of the cross section of the illuminating unit are connected by straight lines is set to a polygon of a pentagon or more, so that an image can be stably read at a high quality.

    Abstract translation: 公开了一种图像读取装置,其由用于照射线状物体的照明单元,用于从照明单元照射的物体作为图像形成光的图像形成光学系统构成,线传感器,用于将 通过图像形成光学系统将图像形成为图像信号的光,以及用于保持照明单元和线传感器的框架,其中,连接照明单元的截面的至少一部分的顶点的形状 通过将直线设为五边形以上的多边形,能够以高质量稳定地读取图像。

    광주사유니트 및 이를 채용한 화상형성장치
    47.
    发明公开
    광주사유니트 및 이를 채용한 화상형성장치 有权
    光扫描单元和图像形成装置

    公开(公告)号:KR1020100019117A

    公开(公告)日:2010-02-18

    申请号:KR1020080077983

    申请日:2008-08-08

    Inventor: 유성철 박영진

    Abstract: PURPOSE: A laser scanning unit and image forming apparatus applying the same are provided to easily distinguish injection direction of light beam using one optical detector. CONSTITUTION: A light source(20) is irradiated using optical beam. A beam deflector(30) make irradiated light beam bias. A beam bias device forms clockwise and counterclockwise scanning lines to a first and second non-image section. A reflective member(40) reflects incident light beam from the beam bias device. A light detector(50) receives the second light beam passing the first light beam and reflective member.

    Abstract translation: 目的:提供一种激光扫描单元和应用该激光扫描单元的图像形成装置,以便使用一个光学检测器容易地区分光束的注入方向。 构成:使用光束照射光源(20)。 光束偏转器(30)使照射光束偏置。 光束偏置装置将顺时针和逆时针扫描线形成到第一和第二非图像部分。 反射构件(40)反射来自光束偏置装置的入射光束。 光检测器(50)接收通过第一光束和反射构件的第二光束。

    Optical scanning apparatus and image forming apparatus including the same
    49.
    发明授权
    Optical scanning apparatus and image forming apparatus including the same 有权
    光学扫描装置及包括该光学扫描装置的图像形成装置

    公开(公告)号:US09571688B2

    公开(公告)日:2017-02-14

    申请号:US15195185

    申请日:2016-06-28

    Abstract: An optical scanning apparatus includes first and second light source units including respective light sources; a rotating polygon mirror that performs deflection scanning of laser beams emitted from the light sources included in the first and second light source units; and a positioning member including a first abutting portion on which the first light source unit abuts and a second abutting portion on which the second light source unit abuts, the positioning member positioning the first and second light source units. The first and second light source units are positioned by the positioning member and arranged next to each other in a rotation axis direction of the rotating polygon mirror. The positioning member is a single member disposed between the first and second light source units in the rotation axis direction.

    Abstract translation: 光学扫描装置包括包括各个光源的第一和第二光源单元; 旋转多面镜,其执行从包括在所述第一和第二光源单元中的光源发射的激光束的偏转扫描; 以及定位构件,所述定位构件包括第一光源单元邻接的第一抵接部和与所述第二光源单元抵接的第二抵接部,所述定位构件定位所述第一和第二光源单元。 第一和第二光源单元由定位构件定位并且在旋转多面镜的旋转轴线方向上彼此相邻布置。 定位构件是在旋转轴线方向上设置在第一和第二光源单元之间的单个构件。

    OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING THE SAME
    50.
    发明申请
    OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING THE SAME 审中-公开
    光学扫描装置和图像形成装置,包括它们

    公开(公告)号:US20160309053A1

    公开(公告)日:2016-10-20

    申请号:US15195185

    申请日:2016-06-28

    Abstract: An optical scanning apparatus includes first and second light source units including respective light sources; a rotating polygon mirror that performs deflection scanning of laser beams emitted from the light sources included in the first and second light source units; and a positioning member including a first abutting portion on which the first light source unit abuts and a second abutting portion on which the second light source unit abuts, the positioning member positioning the first and second light source units. The first and second light source units are positioned by the positioning member and arranged next to each other in a rotation axis direction of the rotating polygon mirror. The positioning member is a single member disposed between the first and second light source units in the rotation axis direction.

    Abstract translation: 光学扫描装置包括包括各个光源的第一和第二光源单元; 旋转多面镜,其执行从包括在所述第一和第二光源单元中的光源发射的激光束的偏转扫描; 以及定位构件,所述定位构件包括第一光源单元邻接的第一抵接部和与所述第二光源单元抵接的第二抵接部,所述定位构件定位所述第一和第二光源单元。 第一和第二光源单元由定位构件定位并且在旋转多面镜的旋转轴线方向上彼此相邻布置。 定位构件是在旋转轴线方向上设置在第一和第二光源单元之间的单个构件。

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