Image forming device
    1.
    发明授权
    Image forming device 有权
    图像形成装置

    公开(公告)号:US07446786B2

    公开(公告)日:2008-11-04

    申请号:US11115207

    申请日:2005-04-27

    IPC分类号: G03G15/00 B41J2/447 B41J2/45

    摘要: An image forming device, comprising: a cylindrical rotatable photoreceptor rotatably supported by an apparatus body; an exposure device in which plural exposure heads which expose an outer circumferential surface of the rotatable photoreceptor are disposed in a common housing in such a manner that exposure sections thereof are consecutively positioned; and a supporting unit having a position adjusting mechanism for adjusting a posture of the exposure device in at least two locations, which supports the exposure device and which is fixed on the apparatus body.

    摘要翻译: 一种图像形成装置,包括:由装置主体可旋转地支撑的圆筒形可旋转感光体; 曝光装置,其中暴露可旋转感光体的外周表面的多个曝光头以其曝光部分连续定位的方式设置在公共壳体中; 以及支撑单元,其具有位置调节机构,用于在至少两个位置调节曝光装置的姿势,所述位置支撑所述曝光装置并固定在所述装置主体上。

    Image forming apparatus
    2.
    发明申请
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US20070064086A1

    公开(公告)日:2007-03-22

    申请号:US11333332

    申请日:2006-01-18

    IPC分类号: B41J2/455

    CPC分类号: B41J2/45

    摘要: An image forming apparatus utilizing a light-emitting diode (LED). The image forming apparatus includes: an LED head including an LED array that has a plurality of dots, in which a resolution a (dpi) of the LED array and a resolution b (dpi) in a main scanning direction at an image data exposure satisfy a relation: a>b (a being an integral multiple of b); and a lighting control unit that performs a lighting control for the LED head such that main dots used for an exposure are turned on in every {(a/b)−1} dots.

    摘要翻译: 一种利用发光二极管(LED)的图像形成装置。 图像形成装置包括:LED头,其包括具有多个点的LED阵列,其中在LED阵列的分辨率a(dpi)和图像数据曝光时的主扫描方向上的分辨率b(dpi)满足 一个关系:a> b(a是b的整数倍); 以及照明控制单元,其执行LED头的点亮控制,使得在{(a / b)-1}个点中接通用于曝光的主要点。

    Image forming apparatus
    3.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号:US07675531B2

    公开(公告)日:2010-03-09

    申请号:US11349945

    申请日:2006-02-09

    IPC分类号: B41J2/385

    CPC分类号: B41J2/45

    摘要: An image forming apparatus capable of forming wide images, includes: an exposing unit having a plurality of LED (light-emitting diode) heads arranged alternately in a main scanning direction, in which the resolution of an LED row formed in at least one of the plurality of LED heads is higher than the resolution of image data in a main scanning direction; and a lighting control unit that controls to turn on or turn off dots in the LED row such that the exposing position of a photoconductive drum is moved in the unit of dots of the high resolution LED row.

    摘要翻译: 一种能够形成宽幅图像的图像形成装置,包括:曝光单元,具有沿主扫描方向交替布置的多个LED(发光二极管)头,其中形成在至少一个 多个LED头比主扫描方向上的图像数据的分辨率高; 以及照明控制单元,其控制在LED行中打开或关闭点,使得感光鼓的曝光位置以高分辨率LED行的点为单位移动。

    Image forming apparatus
    4.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US07508403B2

    公开(公告)日:2009-03-24

    申请号:US11333332

    申请日:2006-01-18

    IPC分类号: B41J2/455 B41J2/385 B41J2/45

    CPC分类号: B41J2/45

    摘要: An image forming apparatus utilizing a light-emitting diode (LED). The image forming apparatus includes: an LED head including an LED array that has a plurality of dots, in which a resolution a (dpi) of the LED array and a resolution b (dpi) in a main scanning direction at an image data exposure satisfy a relation: a>b (a being an integral multiple of b); and a lighting control unit that performs a lighting control for the LED head such that main dots used for an exposure are turned on in every {(a/b)−1} dots.

    摘要翻译: 一种利用发光二极管(LED)的图像形成装置。 图像形成装置包括:LED头,其包括具有多个点的LED阵列,其中在LED阵列的分辨率a(dpi)和图像数据曝光时的主扫描方向上的分辨率b(dpi)满足 一个关系:a> b(a是b的整数倍); 以及照明控制单元,其执行LED头的点亮控制,使得在{(a / b)-1}个点中接通用于曝光的主要点。

    Image forming apparatus
    5.
    发明申请
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号:US20070070166A1

    公开(公告)日:2007-03-29

    申请号:US11349945

    申请日:2006-02-09

    IPC分类号: B41J2/385

    CPC分类号: B41J2/45

    摘要: An image forming apparatus capable of forming wide images, includes: an exposing unit having a plurality of LED (light-emitting diode) heads arranged alternately in a main scanning direction, in which the resolution of an LED row formed in at least one of the plurality of LED heads is higher than the resolution of image data in a main scanning direction; and a lighting control unit that controls to turn on or turn off dots in the LED row such that the exposing position of a photoconductive drum is moved in the unit of dots of the high resolution LED row.

    摘要翻译: 一种能够形成宽幅图像的图像形成装置,包括:曝光单元,具有沿主扫描方向交替布置的多个LED(发光二极管)头,其中形成在至少一个 多个LED头比主扫描方向上的图像数据的分辨率高; 以及照明控制单元,其控制在LED行中打开或关闭点,使得感光鼓的曝光位置以高分辨率LED行的点为单位移动。

    Image forming device
    6.
    发明申请
    Image forming device 有权
    图像形成装置

    公开(公告)号:US20060098075A1

    公开(公告)日:2006-05-11

    申请号:US11115207

    申请日:2005-04-27

    IPC分类号: B41J2/385 G03G15/01 G01D15/06

    摘要: An image forming device, comprising: a cylindrical rotatable photoreceptor rotatably supported by an apparatus body; an exposure device in which plural exposure heads which expose an outer circumferential surface of the rotatable photoreceptor are disposed in a common housing in such a manner that exposure sections thereof are consecutively positioned; and a supporting unit having a position adjusting mechanism for adjusting a posture of the exposure device in at least two locations, which supports the exposure device and which is fixed on the apparatus body.

    摘要翻译: 一种图像形成装置,包括:由装置主体可旋转地支撑的圆筒形可旋转感光体; 曝光装置,其中暴露可旋转感光体的外周表面的多个曝光头以其曝光部分连续定位的方式设置在公共壳体中; 以及支撑单元,其具有位置调节机构,用于在至少两个位置调节曝光装置的姿势,所述位置支撑所述曝光装置并固定在所述装置主体上。

    Fusing device, heat generating device, image forming device and temperature control method
    7.
    发明授权
    Fusing device, heat generating device, image forming device and temperature control method 失效
    定影装置,发热装置,成像装置和温度控制方法

    公开(公告)号:US06788906B2

    公开(公告)日:2004-09-07

    申请号:US10388736

    申请日:2003-03-17

    IPC分类号: G03G1520

    CPC分类号: G03G15/2039

    摘要: Two temperature areas are set at a higher temperature side and at a lower temperature side of target temperature respectively. The power stage of the temperature areas at the higher temperature side is set to −1 and the power stage of the temperature areas at the lower temperature side is set to +1. Thus, a current value is varied little and generation of flicker can be reduced. Further, A temperature can be always converged into the target temperature. When a temperature is in a temperature area near to the target temperature, the power stage is maintained except for a case in which a temperature has passed through a temperature area other than this near temperature area and the target temperature area and enters this near temperature area for the first time. Thus, an amplitude of power can be suppressed.

    摘要翻译: 两个温度区域分别设置在目标温度的较高温度侧和较低温度侧。 高温侧的温度区域的功率级设定为-1,低温侧的温度区域的功率级设定为+1。 因此,电流值变化很小,并且可以减少闪烁的产生。 此外,温度可以总是收敛到目标温度。 当温度处于接近目标温度的温度区域时,除了温度已经通过除了该近温区域和目标温度区域之外的温度区域并进入该近温区域的情况下,维持功率级 首次。 因此,能够抑制功率的振幅。