EXPOSURE DEVICE AND IMAGE FORMING APPARATUS
    1.
    发明申请
    EXPOSURE DEVICE AND IMAGE FORMING APPARATUS 失效
    曝光装置和图像形成装置

    公开(公告)号:US20130250029A1

    公开(公告)日:2013-09-26

    申请号:US13783898

    申请日:2013-03-04

    IPC分类号: B41J2/435

    摘要: An exposure device to expose an exposure element includes a light source; an optical system to guide light emitted from the light source to the exposure element; and an optical housing, configured with a plurality of plates, to support the light source and the optical system. At least one of the plurality of plates configuring the optical housing is formed with a plurality of grooves on each of a first face and a second face with a given pitch on the one of the plurality of plates, the first face and the second face being opposite faces with each other. The plurality of grooves are arranged by shifting the center of each of grooves formed on the first face and the center of each of grooves formed on the second face.

    摘要翻译: 用于曝光曝光元件的曝光装置包括光源; 用于将从光源发射的光引导到曝光元件的光学系统; 以及配置有多个板的光学壳体,以支撑光源和光学系统。 构成光学壳体的多个板中的至少一个在多个板之一上形成有在第一面和第二面的每一个上具有给定间距的多个槽,第一面和第二面为 相反的面对面。 多个凹槽通过使形成在第一面上的每个凹槽的中心和形成在第二面上的每个凹槽的中心偏移而布置。

    Exposure device and image forming apparatus
    2.
    发明授权
    Exposure device and image forming apparatus 失效
    曝光装置和图像形成装置

    公开(公告)号:US08786658B2

    公开(公告)日:2014-07-22

    申请号:US13783898

    申请日:2013-03-04

    IPC分类号: B41J15/14 B41J27/00

    摘要: An exposure device to expose an exposure element includes a light source; an optical system to guide light emitted from the light source to the exposure element; and an optical housing, configured with a plurality of plates, to support the light source and the optical system. At least one of the plurality of plates configuring the optical housing is formed with a plurality of grooves on each of a first face and a second face with a given pitch on the one of the plurality of plates, the first face and the second face being opposite faces with each other. The plurality of grooves are arranged by shifting the center of each of grooves formed on the first face and the center of each of grooves formed on the second face.

    摘要翻译: 用于曝光曝光元件的曝光装置包括光源; 用于将从光源发射的光引导到曝光元件的光学系统; 以及配置有多个板的光学壳体,以支撑光源和光学系统。 构成光学壳体的多个板中的至少一个在多个板之一上形成有在第一面和第二面中的每一个上具有给定间距的多个槽,第一面和第二面是 相反的面对面。 多个凹槽通过使形成在第一面上的每个凹槽的中心和形成在第二面上的每个凹槽的中心偏移而布置。

    LIGHT SOURCE APPARATUS, OPTICAL-BEAM SCANNING APPARATUS, AND IMAGE FORMING APPARATUS
    3.
    发明申请
    LIGHT SOURCE APPARATUS, OPTICAL-BEAM SCANNING APPARATUS, AND IMAGE FORMING APPARATUS 有权
    光源装置,光束扫描装置和图像形成装置

    公开(公告)号:US20100183337A1

    公开(公告)日:2010-07-22

    申请号:US12648426

    申请日:2009-12-29

    IPC分类号: G03G15/04 G02B26/08 F21V3/00

    摘要: A light source apparatus includes a circuit board on which a light source unit including a vertical-cavity surface-emitting light source and a package that houses the vertical-cavity surface-emitting light source is mounted, an optical element holder that holds a plurality of optical elements including at least a coupling lens, and an intermediate holder that is arranged between the circuit board and the optical element holder. The intermediate holder is joined to the circuit board to cover an area of the circuit board on which the light source unit is mounted to thereby make contact with the package such that the vertical-cavity surface-emitting light source is positioned and fixed and joined to the optical element holder to thereby position the optical elements to the vertical-cavity surface-emitting light source.

    摘要翻译: 光源装置包括:电路板,其上安装有包括垂直腔表面发射光源的光源单元和容纳垂直腔表面发射光源的封装;光学元件保持器,其保持多个 包括至少耦合透镜的光学元件和布置在电路板和光学元件保持器之间的中间保持器。 中间保持器连接到电路板以覆盖其上安装有光源单元的电路板的区域,从而与封装接触,使得垂直腔表面发射光源被定位和固定并连接到 光学元件保持器,从而将光学元件定位到垂直腔表面发射光源。

    Light source apparatus, optical-beam scanning apparatus, and image forming apparatus
    4.
    发明授权
    Light source apparatus, optical-beam scanning apparatus, and image forming apparatus 有权
    光源装置,光束扫描装置和图像形成装置

    公开(公告)号:US08169457B2

    公开(公告)日:2012-05-01

    申请号:US12648426

    申请日:2009-12-29

    IPC分类号: B41J15/14 B41J27/00

    摘要: A light source apparatus includes a circuit board on which a light source unit including a vertical-cavity surface-emitting light source and a package that houses the vertical-cavity surface-emitting light source is mounted, an optical element holder that holds a plurality of optical elements including at least a coupling lens, and an intermediate holder that is arranged between the circuit board and the optical element holder. The intermediate holder is joined to the circuit board to cover an area of the circuit board on which the light source unit is mounted to thereby make contact with the package such that the vertical-cavity surface-emitting light source is positioned and fixed and joined to the optical element holder to thereby position the optical elements to the vertical-cavity surface-emitting light source.

    摘要翻译: 光源装置包括:电路板,其上安装有包括垂直腔表面发射光源的光源单元和容纳垂直腔表面发射光源的封装;光学元件保持器,其保持多个 包括至少耦合透镜的光学元件和布置在电路板和光学元件保持器之间的中间保持器。 中间保持器连接到电路板以覆盖其上安装有光源单元的电路板的区域,从而与封装接触,使得垂直腔表面发射光源被定位和固定并连接到 光学元件保持器,从而将光学元件定位到垂直腔表面发射光源。

    Light source unit, optical scan apparatus, and image formation apparatus
    5.
    发明申请
    Light source unit, optical scan apparatus, and image formation apparatus 有权
    光源单元,光学扫描装置和图像形成装置

    公开(公告)号:US20090060583A1

    公开(公告)日:2009-03-05

    申请号:US12230248

    申请日:2008-08-26

    IPC分类号: G03G15/04 F21V5/00

    摘要: A light source unit is provided which includes a light source with a plurality of light emission portions two-dimensionally arranged; a substrate on which the light source is mounted; a first support portion supporting the substrate; a bias member biasing the substrate towards the first support portion; a coupling element coupling a light beam emitted from the light source; a second support portion supporting the coupling element; and a holding member holding a position of the substrate relative to the first support portion.

    摘要翻译: 提供一种光源单元,其包括具有二维排列的多个发光部的光源; 其上安装有光源的基板; 支撑所述基板的第一支撑部; 偏置构件朝向第一支撑部分偏压衬底; 耦合元件,耦合从光源发射的光束; 支撑所述联接元件的第二支撑部; 以及保持构件,其相对于所述第一支撑部保持所述基板的位置。

    Optical scanner and image formation apparatus
    6.
    发明授权
    Optical scanner and image formation apparatus 有权
    光学扫描仪和图像形成装置

    公开(公告)号:US07411712B2

    公开(公告)日:2008-08-12

    申请号:US10803991

    申请日:2004-03-19

    IPC分类号: G02B26/08

    CPC分类号: G02B26/123

    摘要: An optical scanner has light source units spaced from each other along a first direction and having optical axes parallel to each other. Positions from which the light beams are emitted are spaced from each other by a predetermined distance at least along a predetermined direction. The optical scanner also includes a deflection unit that deflects the light beams together and scans the light beams along a second direction perpendicular to the first direction. The optical scanner also has imaging units that form an image with each of the light beams on a surface and a housing unit that holds the light source units, the deflection units, and the imaging units.

    摘要翻译: 光学扫描器具有沿着第一方向彼此间隔开并具有彼此平行的光轴的光源单元。 发射光束的位置至少沿预定方向彼此间隔开预定距离。 光学扫描器还包括偏转单元,该偏转单元将光束偏转在一起并沿着垂直于第一方向的第二方向扫描光束。 光学扫描器还具有成像单元,其形成具有表面上的每个光束的图像和保持光源单元,偏转单元和成像单元的壳体单元。

    Multi-beam light source unit
    7.
    发明授权
    Multi-beam light source unit 失效
    多光束光源单元

    公开(公告)号:US5999345A

    公开(公告)日:1999-12-07

    申请号:US107211

    申请日:1998-06-30

    摘要: A multi-beam light source unit includes a light source section having a plurality of semiconductor lasers, a plurality of collimating lenses for collimating light beams emitted from the semiconductor lasers, and a supporting member for supporting the plurality of semiconductor lasers and the plurality of collimating lenses arranged in a main scanning direction. There is a relation expressed by D/d.noteq.1 relating to a distance D between adjacent ones of the semiconductor lasers and a distance d of adjacent ones of the collimating lenses, and the light source section is supported so that it can be angularly adjusted so as to change a rotational position of the light source section including the semiconductor lasers and the collimating lenses.

    摘要翻译: 多光束光源单元包括具有多个半导体激光器的光源部分,用于准直从半导体激光器发射的光束的多个准直透镜,以及用于支撑多个半导体激光器的支撑部件和多个准直 透镜沿主扫描方向排列。 有关于相邻的半导体激光器之间的距离D和相邻的半导体激光器的距离d的D / d NOTEQUAL 1表示的关系,并且支撑光源部分,使得其可以被角度调节 以改变包括半导体激光器和准直透镜的光源部分的旋转位置。

    Light source unit, optical scan apparatus, and image formation apparatus
    8.
    发明申请
    Light source unit, optical scan apparatus, and image formation apparatus 有权
    光源单元,光学扫描装置和图像形成装置

    公开(公告)号:US20090052944A1

    公开(公告)日:2009-02-26

    申请号:US12222898

    申请日:2008-08-19

    IPC分类号: G03G15/04

    摘要: A light source unit is provided, which includes a light source with a plurality of light emission portions two-dimensionally arranged; a substrate on which the light source is mounted; a first support portion supporting the substrate; a bias member biasing the substrate towards the first support portion; a coupling element coupling a light beam emitted from the light source; a second support portion supporting the coupling element; a holding member holding a position of the substrate relative to the first support portion, a fitting portion provided in each of the first and second support portions to rotatably fit the first and second support portions into each other around an optical axis of the light source; and a fastening member integrally fastening the first and second support portions.

    摘要翻译: 提供一种光源单元,其包括具有二维排列的多个发光部的光源; 其上安装有光源的基板; 支撑所述基板的第一支撑部; 偏置构件朝向第一支撑部分偏压衬底; 耦合元件,耦合从光源发射的光束; 支撑所述联接元件的第二支撑部; 相对于第一支撑部保持基板的位置的保持构件,设置在第一支撑部和第二支撑部中的每一个中的装配部,以将第一支撑部和第二支撑部可旋转地配合在光源的光轴周围; 以及紧固构件,其一体地紧固所述第一和第二支撑部。

    Light source unit, optical scan apparatus, and image formation apparatus
    9.
    发明授权
    Light source unit, optical scan apparatus, and image formation apparatus 有权
    光源单元,光学扫描装置和图像形成装置

    公开(公告)号:US07710445B2

    公开(公告)日:2010-05-04

    申请号:US12230248

    申请日:2008-08-26

    IPC分类号: B41J2/45

    摘要: A light source unit is provided which includes a light source with a plurality of light emission portions two-dimensionally arranged; a substrate on which the light source is mounted; a first support portion supporting the substrate; a bias member biasing the substrate towards the first support portion; a coupling element coupling a light beam emitted from the light source; a second support portion supporting the coupling element; and a holding member holding a position of the substrate relative to the first support portion.

    摘要翻译: 提供一种光源单元,其包括具有二维排列的多个发光部的光源; 其上安装有光源的基板; 支撑所述基板的第一支撑部; 偏置构件朝向第一支撑部分偏压衬底; 耦合元件,耦合从光源发射的光束; 支撑所述联接元件的第二支撑部; 以及保持构件,其相对于所述第一支撑部保持所述基板的位置。

    Light source unit, optical scan apparatus, and image formation apparatus
    10.
    发明授权
    Light source unit, optical scan apparatus, and image formation apparatus 有权
    光源单元,光学扫描装置和图像形成装置

    公开(公告)号:US07800641B2

    公开(公告)日:2010-09-21

    申请号:US12222898

    申请日:2008-08-19

    IPC分类号: B41J2/447

    摘要: A light source unit is provided, which includes a light source with a plurality of light emission portions two-dimensionally arranged; a substrate on which the light source is mounted; a first support portion supporting the substrate; a bias member biasing the substrate towards the first support portion; a coupling element coupling a light beam emitted from the light source; a second support portion supporting the coupling element; a holding member holding a position of the substrate relative to the first support portion, a fitting portion provided in each of the first and second support portions to rotatably fit the first and second support portions into each other around an optical axis of the light source; and a fastening member integrally fastening the first and second support portions.

    摘要翻译: 提供一种光源单元,其包括具有二维排列的多个发光部的光源; 其上安装有光源的基板; 支撑所述基板的第一支撑部; 偏置构件朝向第一支撑部分偏压衬底; 耦合元件,耦合从光源发射的光束; 支撑所述联接元件的第二支撑部; 相对于第一支撑部保持基板的位置的保持构件,设置在第一支撑部和第二支撑部中的每一个中的装配部,以将第一支撑部和第二支撑部可旋转地配合在光源的光轴周围; 以及紧固构件,其一体地紧固所述第一和第二支撑部。