Image forming apparatus and method for controlling image forming apparatus
    61.
    发明申请
    Image forming apparatus and method for controlling image forming apparatus 失效
    用于控制图像形成装置的图像形成装置和方法

    公开(公告)号:US20110268461A1

    公开(公告)日:2011-11-03

    申请号:US13064887

    申请日:2011-04-25

    IPC分类号: G03G15/043 G03G13/04

    CPC分类号: G03G15/5029 G03G15/043

    摘要: An image forming apparatus includes: a photosensitive element; a writing light source; a conveying unit; a light-emitting unit; a detection unit; a writing control unit; and an adjustment unit. The detection unit detects reflected light from a recording medium. The writing control unit controls the writing light source based on operational timing when a signal output from the detection unit turns to a fixed threshold. The adjustment unit acquires information of a gloss level of the recording medium, and adjusts light emission intensity of the light-emitting unit according to the acquired information of the gloss level in such a manner that a signal output from the detection unit when the light-emitting unit irradiates a plain region of the recording medium approximates a certain reference value.

    摘要翻译: 一种图像形成装置包括:感光元件; 书写光源; 输送单元; 发光单元; 检测单元; 一个写入控制单元; 和调整单元。 检测单元检测来自记录介质的反射光。 当从检测单元输出的信号变为固定阈值时,写入控制单元基于操作定时来控制写入光源。 调整单元获取记录介质的光泽度的信息,并且根据所获取的光泽度的信息调节发光单元的发光强度,使得当发光单元输出的信号从检测单元输出时, 发射单元照射记录介质的平坦区域近似一定的参考值。

    Image forming apparatus and conveyance control method
    62.
    发明授权
    Image forming apparatus and conveyance control method 有权
    图像形成装置和输送控制方法

    公开(公告)号:US09128439B2

    公开(公告)日:2015-09-08

    申请号:US14093740

    申请日:2013-12-02

    IPC分类号: G03G15/00 G03G15/01

    摘要: An image forming apparatus including: a conveyance mechanism conveying a first pattern formed by a first image forming unit among image forming units, a second pattern formed by a second image forming unit among the image forming units; a detection unit detecting the first pattern and the second pattern; and a control unit controlling, when a first condition is satisfied, a timing of conveying a recording sheet having the image formed by the first image forming unit is transferred based on a first time required after the formation of the first pattern and before detecting the first pattern, and controlling, when a second condition is satisfied, a timing of conveying the recording sheet having the image formed by the second image forming unit is transferred based on a second time required after the formation of the second pattern and before detecting the second pattern.

    摘要翻译: 一种图像形成装置,包括:传送机构,其在图像形成单元之间传送由第一图像形成单元形成的第一图案,在所述图像形成单元中由第二图像形成单元形成的第二图案; 检测单元,检测第一图案和第二图案; 以及控制单元,当满足第一条件时,控制根据第一图案形成之后所需的第一时间传送具有由第一图像形成单元形成的图像的记录片材的定时,并且在检测到第一图像之前 图案和控制,当满足第二条件时,传送具有由第二图像形成单元形成的图像的记录片材的定时基于形成第二图案所需的第二时间并且在检测到第二图案之前被传送 。

    Image writing device, image forming apparatus, and image writing method
    66.
    发明授权
    Image writing device, image forming apparatus, and image writing method 有权
    图像写入装置,图像形成装置和图像写入方法

    公开(公告)号:US09310710B2

    公开(公告)日:2016-04-12

    申请号:US14632188

    申请日:2015-02-26

    IPC分类号: G03G15/043

    CPC分类号: G03G15/043

    摘要: An image writing device includes an exposure device to repeatedly expose a surface of an image bearer along a main-scanning direction during an image forming period to write an image on the image bearer, a speed change detector to detect a change in moving speed in a sub-scanning direction of the surface of the image bearer, a first signal generation circuit to generate a first signal, an image forming period signal generation circuit to generate an image forming period signal synchronously with the first signal, a second signal generation circuit to generate a second signal, the second signal initially appearing in the image forming period being in synchronization with the first signal, and a line synchronization signal generation circuit to generate a line synchronization signal synchronously with the second signal and transmit the line synchronization signal to the exposure device during the image forming period.

    摘要翻译: 一种图像写入装置,包括:曝光装置,用于在图像形成期间沿图像载体的主扫描方向反复曝光以在图像载体上写入图像;速度变化检测器,用于检测图像载体中的移动速度的变化; 图像载体表面的副扫描方向,产生第一信号的第一信号产生电路,与第一信号同步产生图像形成周期信号的图像形成周期信号产生电路,产生第二信号产生电路 第二信号,最初出现在图像形成周期中的第二信号与第一信号同步;线同步信号产生电路,用于与第二信号同步产生线路同步信号,并将线路同步信号发送到曝光装置 在图像形成期间。

    Method and apparatus for controlling adjustment of image parameters and image formation and an image apparatus including the game
    67.
    发明授权
    Method and apparatus for controlling adjustment of image parameters and image formation and an image apparatus including the game 有权
    用于控制图像参数和图像形成的调整的方法和装置以及包括游戏的图像装置

    公开(公告)号:US09106861B2

    公开(公告)日:2015-08-11

    申请号:US14134384

    申请日:2013-12-19

    IPC分类号: H04N1/40 H04N1/387

    CPC分类号: H04N1/3878 H04N1/506

    摘要: An image forming control device and an image forming control method control an image forming apparatus that forms an image at every scanning line. The image forming control device includes a pixel data generation controller and an image forming mechanism controller. The pixel data generation controller receives data of an image to be formed and an instruction for image formation, and generates image data to be input to an image forming mechanism that forms an image on a recording medium. The pixel data includes data of each pixel that makes up the image to be formed. The image forming mechanism controller controls image formation performed by the image forming mechanism according to the generated pixel data.

    摘要翻译: 图像形成控制装置和图像形成控制方法控制在每条扫描线形成图像的图像形成装置。 图像形成控制装置包括像素数据生成控制器和图像形成机构控制器。 像素数据生成控制器接收要形成的图像的数据和图像形成指令,并且生成要输入到在记录介质上形成图像的图像形成机构的图像数据。 像素数据包括构成要形成的图像的每个像素的数据。 图像形成机构控制器根据生成的像素数据控制由图像形成机构执行的图像形成。

    Optical writing controller, image forming apparatus, and optical writing control method
    68.
    发明授权
    Optical writing controller, image forming apparatus, and optical writing control method 有权
    光学写入控制器,图像形成装置和光学写入控制方法

    公开(公告)号:US09041756B2

    公开(公告)日:2015-05-26

    申请号:US14338412

    申请日:2014-07-23

    申请人: Tatsuya Miyadera

    发明人: Tatsuya Miyadera

    摘要: An optical writing controller that controls a light source to expose a photoconductor and forms an electrostatic latent image on the photoconductor calculates a correction value for correcting a superimposing position where the developed images for different colors developing each of the electrostatic latent images formed on each of the multiple photoconductors are superimposed based on the detection signal output by a pattern detection sensor that detects a pattern for correcting the superimposing position, controls the multiple light sources to draw a predetermined pattern repeatedly in the sub-scanning direction so that stepwise patterns whose width in the main scanning direction varies with repetition are formed, and determines the width in the main scanning direction of the patterns for correcting based on the strength of the detection signal output by the pattern detection sensor.

    摘要翻译: 控制光源曝光光电导体并在感光体上形成静电潜像的光学写入控制器计算修正值,用于校正叠加位置,其中显影各种不同颜色的显影图像,以形成每个静电潜像 基于由检测用于校正叠加位置的图案的图案检测传感器输出的检测信号叠加多个感光体,控制多个光源在副扫描方向上重复地绘制预定图案,使得在 主扫描方向随着重复而变化,并且基于由图案检测传感器输出的检测信号的强度来确定用于校正的图案的主扫描方向上的宽度。

    Deviation amount detecting device, deviation amount detecting method, and computer-readable recording medium
    69.
    发明授权
    Deviation amount detecting device, deviation amount detecting method, and computer-readable recording medium 有权
    偏差量检测装置,偏差量检测方法和计算机可读记录介质

    公开(公告)号:US08004546B2

    公开(公告)日:2011-08-23

    申请号:US12359372

    申请日:2009-01-26

    申请人: Tatsuya Miyadera

    发明人: Tatsuya Miyadera

    IPC分类号: B41J2/385 G03G15/01

    摘要: A deviation amount detecting device for use in an electrophotographic color image forming device is configured to detect whether a deviation for each of toner images of different colors on a transporting member takes place, based on position information which is stored as a result of reading of a first set of deviation detecting patterns by a pattern reading unit.

    摘要翻译: 用于电子照相彩色图像形成装置的偏差量检测装置被配置为基于作为读取的结果存储的位置信息来检测是否发生对传送构件上的不同颜色的调色剂图像的偏差 通过图案读取单元的第一组偏差检测图案。

    Deviation amount detecting device, deviation amount detecting method, and computer-readable recording medium
    70.
    发明授权
    Deviation amount detecting device, deviation amount detecting method, and computer-readable recording medium 有权
    偏差量检测装置,偏差量检测方法和计算机可读记录介质

    公开(公告)号:US07791628B2

    公开(公告)日:2010-09-07

    申请号:US12353278

    申请日:2009-01-14

    申请人: Tatsuya Miyadera

    发明人: Tatsuya Miyadera

    IPC分类号: B41J2/435 B41J2/47

    摘要: A deviation amount detecting device for use in an electrophotographic color image forming device is configured to correct, during an inter-cycle period in which computation of a first deviation amount using a result of reading of deviation detection patterns is held in a waiting state, a second deviation amount computed using a result of measurement of a scanning time of a light beam, based on a first deviation amount computed at a latest cycle, so that a corrected amount of deviation of a main scanning direction and a corrected amount of deviation of a sub-scanning direction are computed.

    摘要翻译: 在电子照相彩色图像形成装置中使用的偏差量检测装置被配置为在使用偏差检测图案的读取结果的第一偏差量的计算保持在等待状态的周期间期间, 基于在最后一个周期计算的第一偏差量,使用光束的扫描时间的测量结果计算出的第二偏差量,使得校正的主扫描方向的偏差量和校正偏差量 计算副扫描方向。