Image forming apparatus, controller, computer readable medium and image forming condition adjustment method
    1.
    发明授权
    Image forming apparatus, controller, computer readable medium and image forming condition adjustment method 有权
    图像形成装置,控制器,计算机可读介质和图像形成条件调整方法

    公开(公告)号:US07974568B2

    公开(公告)日:2011-07-05

    申请号:US12024279

    申请日:2008-02-01

    IPC分类号: G03G15/00

    摘要: An image forming apparatus is provided with: an image forming unit that forms an image on a medium according an image forming condition; a speed changing unit that changes an image forming speed of the image forming unit between a plurality of image forming speeds including a first image forming speed; an adjusting unit that adjusts the image forming condition set in the image forming unit; a measuring unit that measures an elapsed state after the image forming condition is adjusted for the last time at the first image forming speed in the image forming unit, and outputs a measured value indicative of the elapsed state; and a determination unit that determines, according to the elapsed state, whether or not to adjust the image forming condition before the image forming unit starts forming an image at the first image forming speed.

    摘要翻译: 图像形成装置具有:图像形成单元,其根据图像形成条件在介质上形成图像; 变速单元,其将图像形成单元的图像形成速度改变为包括第一图像形成速度的多个图像形成速度; 调节单元,调整在图像形成单元中设置的图像形成条件; 测量单元,其在图像形成单元中以第一图像形成速度最后一次调整图像形成条件之后的经过状态,并输出表示经过状态的测量值; 以及确定单元,其根据经过的状态确定在图像形成单元是否开始以第一图像形成速度形成图像之前调整图像形成条件。

    IMAGE FORMING APPARATUS, CONTROLLING UNIT, IMAGE FORMING METHOD AND COMPUTER READABLE MEDIUM
    2.
    发明申请
    IMAGE FORMING APPARATUS, CONTROLLING UNIT, IMAGE FORMING METHOD AND COMPUTER READABLE MEDIUM 有权
    图像形成装置,控制单元,图像形成方法和计算机可读介质

    公开(公告)号:US20080212826A1

    公开(公告)日:2008-09-04

    申请号:US11958799

    申请日:2007-12-18

    IPC分类号: G06K9/00

    摘要: The image forming apparatus is provided with: an image forming unit that forms an image on a medium; a speed changing unit that changes an image forming speed of the image forming unit; a detecting unit that detects a state quantity indicating a state of the image on the medium formed by the image forming unit; and an adjusting unit that adjusts an image forming condition set by the image forming unit according to a detection result of the state quantity detected by the detecting unit and a target value for the state quantity. The adjusting unit changes the target value for the state quantity according to the state quantity detected by the detecting unit after the speed changing unit changes the image forming speed.

    摘要翻译: 图像形成装置设置有:在介质上形成图像的图像形成单元; 改变图像形成单元的图像形成速度的变速单元; 检测单元,其检测指示由所述图像形成单元形成的介质上的图像的状态的状态量; 以及调整单元,其根据由检测单元检测到的状态量的检测结果和状态量的目标值来调整由图像形成单元设置的图像形成条件。 调整单元根据在变速单元改变图像形成速度之后由检测单元检测到的状态量来改变状态量的目标值。

    Image forming apparatus, controlling unit, image forming method and computer readable medium
    3.
    发明授权
    Image forming apparatus, controlling unit, image forming method and computer readable medium 有权
    图像形成装置,控制单元,图像形成方法和计算机可读介质

    公开(公告)号:US08248640B2

    公开(公告)日:2012-08-21

    申请号:US11958799

    申请日:2007-12-18

    IPC分类号: G06F3/12

    摘要: The image forming apparatus is provided with: an image forming unit that forms an image on a medium; a speed changing unit that changes an image forming speed of the image forming unit; a detecting unit that detects a state quantity indicating a state of the image on the medium formed by the image forming unit; and an adjusting unit that adjusts an image forming condition set by the image forming unit according to a detection result of the state quantity detected by the detecting unit and a target value for the state quantity. The adjusting unit changes the target value for the state quantity according to the state quantity detected by the detecting unit after the speed changing unit changes the image forming speed.

    摘要翻译: 图像形成装置设置有:在介质上形成图像的图像形成单元; 改变图像形成单元的图像形成速度的变速单元; 检测单元,其检测指示由所述图像形成单元形成的介质上的图像的状态的状态量; 以及调整单元,其根据由检测单元检测到的状态量的检测结果和状态量的目标值来调整由图像形成单元设置的图像形成条件。 调整单元根据在变速单元改变图像形成速度之后由检测单元检测到的状态量来改变状态量的目标值。

    IMAGE FORMING APPARATUS, CONTROLLER, COMPUTER READABLE MEDIUM AND IMAGE FORMING CONDITION ADJUSTMENT METHOD
    4.
    发明申请
    IMAGE FORMING APPARATUS, CONTROLLER, COMPUTER READABLE MEDIUM AND IMAGE FORMING CONDITION ADJUSTMENT METHOD 有权
    图像形成装置,控制器,计算机可读介质和图像形成条件调整方法

    公开(公告)号:US20080219682A1

    公开(公告)日:2008-09-11

    申请号:US12024279

    申请日:2008-02-01

    IPC分类号: G03G15/00

    摘要: An image forming apparatus is provided with: an image forming unit that forms an image on a medium according an image forming condition; a speed changing unit that changes an image forming speed of the image forming unit between a plurality of image forming speeds including a first image forming speed; an adjusting unit that adjusts the image forming condition set in the image forming unit; a measuring unit that measures an elapsed state after the image forming condition is adjusted for the last time at the first image forming speed in the image forming unit, and outputs a measured value indicative of the elapsed state; and a determination unit that determines, according to the elapsed state, whether or not to adjust the image forming condition before the image forming unit starts forming an image at the first image forming speed.

    摘要翻译: 图像形成装置具有:图像形成单元,其根据图像形成条件在介质上形成图像; 变速单元,其将图像形成单元的图像形成速度改变为包括第一图像形成速度的多个图像形成速度; 调节单元,调整在图像形成单元中设置的图像形成条件; 测量单元,其在图像形成单元中以第一图像形成速度最后一次调整图像形成条件之后的经过状态,并输出表示经过状态的测量值; 以及确定单元,其根据经过状态确定在图像形成单元是否开始以第一图像形成速度形成图像之前调整图像形成条件。

    Image forming apparatus
    5.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US08311426B2

    公开(公告)日:2012-11-13

    申请号:US12700096

    申请日:2010-02-04

    IPC分类号: G03G15/00 G03G15/01

    摘要: An image forming apparatus includes an image carrier and a detection unit. The image carrier is stretched around a plurality of rolls. The detection unit detects a density of a toner image formed on the image carrier, based on an amount of regularly reflected light from a surface of the image carrier. A detection length where the detection unit performs the detection in a movement direction of the image carrier is longer than a length, in the movement direction of the image carrier, of a deformation area where a deformation of the image carrier is caused.

    摘要翻译: 图像形成装置包括图像载体和检测单元。 图像载体围绕多个辊被拉伸。 检测单元基于来自图像载体的表面的规则反射光的量来检测形成在图像载体上的调色剂图像的浓度。 检测单元在图像载体的移动方向上进行检测的检测长度比图像载体的移动方向上的长度大于导致图像载体的变形的变形区域的长度。

    Image forming apparatus, image forming method, and non-transitory computer readable medium with control of potential difference between components
    7.
    发明授权
    Image forming apparatus, image forming method, and non-transitory computer readable medium with control of potential difference between components 有权
    图像形成装置,图像形成方法和具有控制部件之间的电位差的非暂时性计算机可读介质

    公开(公告)号:US09086657B2

    公开(公告)日:2015-07-21

    申请号:US13607171

    申请日:2012-09-07

    IPC分类号: G03G15/09 G03G15/00 G03G15/02

    摘要: An image forming apparatus includes an application unit that applies to a holding unit a voltage that generates a potential difference between the holding unit and a photoconductor member such that a toner image is developed on the photoconductor member. The potential difference causes toner included in a two-component developer, held by the holding unit, to be transferred from the holding unit to the photoconductor member. A controller controls the application unit, subsequent to an expiration of an image quality assurance period throughout which a predetermined image quality is assured, such that the potential of the holding unit is decreased according to a decrease of a thickness of a photosensitive film.

    摘要翻译: 图像形成装置包括:施加单元,其向保持单元施加产生保持单元和感光体构件之间的电位差的电压,使得调色剂图像在感光体构件上显影。 电位差使由保持单元保持的双组分显影剂中包含的调色剂从保持单元转印到感光体构件。 控制器在图像质量保证期到期之后控制应用单元,在图像质量保证期间,确保预定图像质量,使得保持单元的电位根据感光膜的厚度的减小而减小。