Optical scanning device including shutter member that closes or opens an emission window and image forming apparatus including the optical scanning device
    1.
    发明授权
    Optical scanning device including shutter member that closes or opens an emission window and image forming apparatus including the optical scanning device 有权
    光扫描装置包括关闭或打开发射窗的遮光部件和包括光学扫描装置的成像装置

    公开(公告)号:US07872664B2

    公开(公告)日:2011-01-18

    申请号:US11525964

    申请日:2006-09-25

    IPC分类号: B41J15/14 B41J27/00

    摘要: An optical scanning device, that outputs a light beam through an emission window in an optical housing to scan a surface, may include a shutter member that closes or opens the emission window. The shutter member may include a first opening, that may allow the light beam passed through the emission window to pass the first opening, and a second opening, that may be at a position corresponding to an insertion operation of a cleaning member for cleaning the emission window. The shutter member may include a first opening, that may be on a front surface of the shutter member to allow the light beam passed through the emission window to pass the first opening, and a second opening, that may be on a side surface of the shutter member to allow a cleaning member to be inserted through the second opening for cleaning the emission window.

    摘要翻译: 通过光学壳体中的发射窗口输出光束以扫描表面的光学扫描装置可以包括关闭或打开发射窗口的活门构件。 闸门构件可以包括第一开口,其可以允许通过发射窗口的光束通过第一开口,以及第二开口,第二开口可以在对应于用于清洁发射的清洁构件的插入操作的位置 窗口。 活门构件可以包括第一开口,其可以在活门构件的前表面上,以允许通过发射窗的光束通过第一开口,第二开口可以在第二开口的侧表面上 挡板构件,以允许清洁构件通过第二开口插入以清洁排放窗。

    Image forming apparatus, optical writing device, and housing molding method providing simple structure
    2.
    发明申请
    Image forming apparatus, optical writing device, and housing molding method providing simple structure 有权
    图像形成装置,光学写入装置和壳体成型方法提供简单的结构

    公开(公告)号:US20070165099A1

    公开(公告)日:2007-07-19

    申请号:US11643701

    申请日:2006-12-22

    IPC分类号: B41J2/435

    摘要: An image forming apparatus includes an electrostatic latent image carrier, and an optical writing device including at least one light source, at least one aperture, at least one light shield, a light deflector, an image forming lens, and a housing. The aperture adjusts a light beam generated by the light source into a reference shape. The light shield shields an optical path formed between the light source and the aperture by the light beam. The light deflector deflects the light beam to scan in a main scanning direction. The image forming lens focuses the deflected light beam to scan on the surface of the electrostatic latent image carrier to form an electrostatic latent image on the surface of the electrostatic latent image carrier. The housing contains the light source, the light deflector, and the image forming lens. The housing is integrally molded with the aperture and the light shield.

    摘要翻译: 图像形成装置包括静电潜像载体和包括至少一个光源,至少一个孔,至少一个遮光罩,光偏转器,图像形成透镜和壳体的光学写入装置。 孔径将由光源产生的光束调整为参考形状。 光屏蔽通过光束屏蔽形成在光源和孔之间的光路。 光偏转器使光束在主扫描方向上偏转扫描。 图像形成透镜将偏转的光束聚焦在静电潜像载体的表面上,以在静电潜像载体的表面上形成静电潜像。 壳体包含光源,光偏转器和成像透镜。 外壳与孔和光罩一体成型。

    Image forming apparatus and optical scanning unit
    3.
    发明授权
    Image forming apparatus and optical scanning unit 有权
    图像形成装置和光学扫描装置

    公开(公告)号:US08675035B2

    公开(公告)日:2014-03-18

    申请号:US13675404

    申请日:2012-11-13

    IPC分类号: B41J27/02 B41J2/435

    CPC分类号: B41J2/442 B41J2/471 G02B7/003

    摘要: An optical scanning unit may include a light source unit configured to emit a light beam, an optical housing configured to receive and support the light source unit, an optical device configured to deflect the light beam and to focus the light beam on a light receiving member, and a fixing member configured to fix the light source unit to the optical housing by applying pressure to the light source unit, wherein the pressure is applied in a direction, which is substantially perpendicular to an optical axis direction of the light source unit.

    摘要翻译: 光学扫描单元可以包括被配置为发射光束的光源单元,被配置为接收和支撑光源单元的光学壳体,被配置为偏转光束并将光束聚焦在光接收构件上的光学装置 以及固定部件,其被配置为通过向光源单元施加压力将光源单元固定到光学壳体,其中所述压力基本上垂直于光源单元的光轴方向施加。

    Image forming apparatus, optical writing device, and housing molding method providing simple structure
    4.
    发明授权
    Image forming apparatus, optical writing device, and housing molding method providing simple structure 有权
    图像形成装置,光学写入装置和壳体成型方法提供简单的结构

    公开(公告)号:US07760225B2

    公开(公告)日:2010-07-20

    申请号:US11643701

    申请日:2006-12-22

    摘要: An image forming apparatus includes an electrostatic latent image carrier, and an optical writing device including at least one light source, at least one aperture, at least one light shield, a light deflector, an image forming lens, and a housing. The aperture adjusts a light beam generated by the light source into a reference shape. The light shield shields an optical path formed between the light source and the aperture by the light beam. The light deflector deflects the light beam to scan in a main scanning direction. The image forming lens focuses the deflected light beam to scan on the surface of the electrostatic latent image carrier to form an electrostatic latent image on the surface of the electrostatic latent image carrier. The housing contains the light source, the light deflector, and the image forming lens. The housing is integrally molded with the aperture and the light shield.

    摘要翻译: 图像形成装置包括静电潜像载体和包括至少一个光源,至少一个孔,至少一个遮光罩,光偏转器,图像形成透镜和壳体的光学写入装置。 孔径将由光源产生的光束调整为参考形状。 光屏蔽通过光束屏蔽形成在光源和孔之间的光路。 光偏转器使光束在主扫描方向上偏转扫描。 图像形成透镜将偏转的光束聚焦在静电潜像载体的表面上,以在静电潜像载体的表面上形成静电潜像。 壳体包含光源,光偏转器和成像透镜。 外壳与孔和光罩一体成型。

    Image forming apparatus and optical scanning unit
    6.
    发明申请
    Image forming apparatus and optical scanning unit 有权
    图像形成装置和光学扫描装置

    公开(公告)号:US20070122192A1

    公开(公告)日:2007-05-31

    申请号:US11606397

    申请日:2006-11-30

    IPC分类号: G03G15/22

    CPC分类号: B41J2/442 B41J2/471 G02B7/003

    摘要: An optical scanning unit may include a light source unit configured to emit a light beam, an optical housing configured to receive and support the light source unit, an optical device configured to deflect the light beam and to focus the light beam on a light receiving member, and a fixing member configured to fix the light source unit to the optical housing by applying pressure to the light source unit, wherein the pressure is applied in a direction, which is substantially perpendicular to an optical axis direction of the light source unit.

    摘要翻译: 光学扫描单元可以包括被配置为发射光束的光源单元,被配置为接收和支撑光源单元的光学壳体,被配置为偏转光束并将光束聚焦在光接收构件上的光学装置 以及固定部件,其被配置为通过向光源单元施加压力将光源单元固定到光学壳体,其中所述压力基本上垂直于光源单元的光轴方向施加。

    Image processing apparatus having enhanced controlling process for optical scanning unit
    7.
    发明授权
    Image processing apparatus having enhanced controlling process for optical scanning unit 有权
    具有用于光学扫描单元的增强的控制处理的图像处理装置

    公开(公告)号:US07869101B2

    公开(公告)日:2011-01-11

    申请号:US11605267

    申请日:2006-11-29

    IPC分类号: H04N1/04

    摘要: An optical scanning unit of an image forming apparatus may include: an optical housing configured to include at least one optical part and to have a light-beam emitting aperture through which a light beam can emanate from the optical housing; a shutter configured to cover the light-beam emitting aperture; and a driving unit configured to drive the shutter to and fro, thus opening and closing the light-beam emitting aperture. Such a driving unit further can operate to coordinate at least one of the opening and the closing to occur after activation and before deactivation of a writing operation conducted by the optical scanning unit, respectively.

    摘要翻译: 图像形成装置的光学扫描单元可以包括:光学壳体,被配置为包括至少一个光学部件并且具有光束发射孔,光束可以通过光束从光学壳体发出; 被配置为覆盖光束发射孔的快门; 以及驱动单元,其构造成来回驱动所述快门,从而打开和关闭所述光束发射孔。 这样的驱动单元还可以操作以协调开启和关闭中的至少一个在激活之后和在分别由光学扫描单元执行的写入操作停用之前发生。

    Optical-scanning apparatus and image forming apparatus
    9.
    发明授权
    Optical-scanning apparatus and image forming apparatus 有权
    光学扫描装置和图像形成装置

    公开(公告)号:US07414239B2

    公开(公告)日:2008-08-19

    申请号:US11790513

    申请日:2007-04-26

    IPC分类号: G02B26/08

    CPC分类号: B41J2/471

    摘要: An optical-scanning apparatus is disclosed. In at least one embodiment, the optical-scanning apparatus includes a light deflector to deflect a beam from a light source; and an optical housing including a scanning-image optical system to focus the beam to scan a photo conductive photo receptor therewith as a light spot. The optical housing includes a collection member to collect particulate materials. The collection member includes a structure combining or overlapping plural sheet-shaped members, each including a highly-chargeable electrostatic absorption filter. Alternatively, the collection member includes an electrostatic absorption filter and a breathable sheet-shaped member covering almost all the surface of the electrostatic absorption filter.

    摘要翻译: 公开了一种光学扫描装置。 在至少一个实施例中,光学扫描装置包括用于偏转来自光源的光束的光偏转器; 以及包括扫描图像光学系统的光学壳体,以将光束聚焦以将其作为光斑的光导电光接收体扫描。 光学壳体包括用于收集颗粒材料的收集构件。 收集构件包括结合或重叠多个片状构件的结构,每个片状构件包括高度可充电的静电吸收滤波器。 或者,收集构件包括静电吸收滤光器和覆盖静电吸收滤光器的几乎所有表面的透气片状构件。

    Optical-scanning apparatus and image forming apparatus
    10.
    发明申请
    Optical-scanning apparatus and image forming apparatus 有权
    光学扫描装置和图像形成装置

    公开(公告)号:US20070252077A1

    公开(公告)日:2007-11-01

    申请号:US11790513

    申请日:2007-04-26

    IPC分类号: H01J40/14

    CPC分类号: B41J2/471

    摘要: An optical-scanning apparatus is disclosed. In at least one embodiment, the optical-scanning apparatus includes a light deflector to deflect a beam from a light source; and an optical housing including a scanning-image optical system to focus the beam to scan a photo conductive photo receptor therewith as a light spot. The optical housing includes a collection member to collect particulate materials. The collection member includes a structure combining or overlapping plural sheet-shaped members, each including a highly-chargeable electrostatic absorption filter. Alternatively, the collection member includes an electrostatic absorption filter and a breathable sheet-shaped member covering almost all the surface of the electrostatic absorption filter.

    摘要翻译: 公开了一种光学扫描装置。 在至少一个实施例中,光学扫描装置包括用于偏转来自光源的光束的光偏转器; 以及包括扫描图像光学系统的光学壳体,以将光束聚焦以将其作为光斑的光导电光接收体扫描。 光学壳体包括用于收集颗粒材料的收集构件。 收集构件包括结合或重叠多个片状构件的结构,每个片状构件包括高度可充电的静电吸收滤波器。 或者,收集构件包括静电吸收滤光器和覆盖静电吸收滤光器的几乎所有表面的透气片状构件。