Image forming apparatus and program for controlling image forming apparatus

    公开(公告)号:US06937826B2

    公开(公告)日:2005-08-30

    申请号:US10673918

    申请日:2003-09-29

    摘要: There is provided an image forming apparatus which is capable of securing a time period for measuring the base reflected light quantity required for the base correction, and at the same time, reducing a time period required for the entire image density control. An image forming unit includes an image carrier disposed to be exposed to light to have a latent image formed thereon, an electrostatic charger that charges the image carrier to a predetermined polarity, a developing device that visualizes the latent image formed on the image carrier to form a visible image, and an endless belt onto which the visible image is transferred. A CPU controls the image forming unit to form predetermined detection patterns on the endless belt. The detection patterns and the quantity of reflection light from the endless belt are detected. The CPU corrects the detected detection patterns based on the detected quantity of reflection light. One of the image forming conditions is adjusted by the CPU, based on the corrected detection result of the detection patterns. Another one of the image forming conditions is adjusted by the CPU. The detection of the quantity of reflection light from the endless belt is carried out in timing synchronous with the adjustment of the other image forming condition.

    Image forming apparatus and program for controlling image forming apparatus
    2.
    发明申请
    Image forming apparatus and program for controlling image forming apparatus 有权
    用于控制图像形成装置的图像形成装置和程序

    公开(公告)号:US20050281574A1

    公开(公告)日:2005-12-22

    申请号:US11199996

    申请日:2005-08-10

    摘要: There is provided an image forming apparatus which is capable of securing a time period for measuring the base reflected light quantity required for the base correction, and at the same time, reducing a time period required for the entire image density control. An image forming unit includes an image carrier disposed to be exposed to light to have a latent image formed thereon, an electrostatic charger that charges the image carrier to a predetermined polarity, a developing device that visualizes the latent image formed on the image carrier to form a visible image, and an endless belt onto which the visible image is transferred. A CPU controls the image forming unit to form predetermined detection patterns on the endless belt. The detection patterns and the quantity of reflection light from the endless belt are detected. The CPU corrects the detected detection patterns based on the detected quantity of reflection light. One of the image forming conditions is adjusted by the CPU, based on the corrected detection result of the detection patterns. Another one of the image forming conditions is adjusted by the CPU. The detection of the quantity of reflection light from the endless belt is carried out in timing synchronous with the adjustment of the other image forming condition.

    摘要翻译: 提供了一种图像形成装置,其能够确保用于测量基准校正所需的基底反射光量的时间段,并且同时缩短整个图像浓度控制所需的时间段。 图像形成单元包括设置为暴露于光以形成其上的潜像的图像载体,将图像载体充电至预定极性的静电充电器,使形成在图像载体上的潜像可视化的显影装置,以形成 可见图像和可移动的可见图像的环形带。 CPU控制图像形成单元以在环形带上形成预定的检测图案。 检测来自环形带的检测图案和反射光的量。 CPU基于检测到的反射光量校正检测到的检测图案。 基于校正的检测图案的检测结果,通过CPU调整图像形成条件中的一个。 另一个图像形成条件由CPU调整。 来自环形带的反射光量的检测在与其他图像形成条件的调整同步的定时中进行。

    Image forming apparatus and program for controlling image forming apparatus
    3.
    发明授权
    Image forming apparatus and program for controlling image forming apparatus 有权
    用于控制图像形成装置的图像形成装置和程序

    公开(公告)号:US07215897B2

    公开(公告)日:2007-05-08

    申请号:US11199996

    申请日:2005-08-10

    IPC分类号: G03G15/00

    摘要: There is provided an image forming apparatus which is capable of securing a time period for measuring the base reflected light quantity required for the base correction, and at the same time, reducing a time period required for the entire image density control. An image forming unit includes an image carrier disposed to be exposed to light to have a latent image formed thereon, an electrostatic charger that charges the image carrier to a predetermined polarity, a developing device that visualizes the latent image formed on the image carrier to form a visible image, and an endless belt onto which the visible image is transferred. A CPU controls the image forming unit to form predetermined detection patterns on the endless belt. The detection patterns and the quantity of reflection light from the endless belt are detected. The CPU corrects the detected detection patterns based on the detected quantity of reflection light. One of the image forming conditions is adjusted by the CPU, based on the corrected detection result of the detection patterns. Another one of the image forming conditions is adjusted by the CPU. The detection of the quantity of reflection light from the endless belt is carried out in timing synchronous with the adjustment of the other image forming condition.

    摘要翻译: 提供了一种图像形成装置,其能够确保用于测量基准校正所需的基底反射光量的时间段,并且同时缩短整个图像浓度控制所需的时间段。 图像形成单元包括设置为暴露于光以形成其上的潜像的图像载体,将图像载体充电至预定极性的静电充电器,使形成在图像载体上的潜像可视化的显影装置,以形成 可见图像和可移动的可见图像的环形带。 CPU控制图像形成单元以在环形带上形成预定的检测图案。 检测来自环形带的检测图案和反射光的量。 CPU基于检测到的反射光量校正检测到的检测图案。 基于校正的检测图案的检测结果,通过CPU调整图像形成条件中的一个。 另一个图像形成条件由CPU调整。 来自环形带的反射光量的检测在与其他图像形成条件的调整同步的定时中进行。

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

    公开(公告)号:US06862427B2

    公开(公告)日:2005-03-01

    申请号:US10664815

    申请日:2003-09-17

    CPC分类号: G03G15/6564 G03G15/235

    摘要: There is provided an image forming apparatus of the type that a toner image, which is transferred onto an intermediate transfer member, onto a sheet material, is transferred onto a sheet material, which is capable of reducing the possibility of leading end misalignment even if there is a delay in conveyance of the sheet material. An image forming device forms an image on a photosensitive member. An image carrier carries an image. A first transfer device transfers the image carried by the image carrier onto a sheet. A second transfer device transfers the image transferred onto the image carrier onto a sheet. A feeding device feeds the sheet. A conveying device conveys the sheet fed by the feeding device to the second transfer device. A controller controls the conveying device to cause the sheet to be temporarily stopped at a first location and a second location between the feeding device and the second transfer device. The controller is operable when determining that, if the sheet is caused to be temporarily stopped at the first location, the sheet cannot be conveyed to the second transfer device by the conveying device in time for timing in which the image carried by the image carrier reaches the second transfer device, for providing control to inhibit the sheet from being temporarily stopped at the first location.

    摘要翻译: 提供了一种图像形成装置,其将转印到中间转印部件上的调色剂图像转印到片材上,其能够降低引起端部未对准的可能性,即使在那里 是片材的输送延迟。 图像形成装置在感光构件上形成图像。 图像载体携带图像。 第一传送装置将由图像载体承载的图像传送到片材上。 第二传送装置将传送到图像载体上的图像传送到片材上。 送料装置送纸。 输送装置将由进给装置供给的片材输送到第二转印装置。 控制器控制输送装置使纸张暂时停止在进给装置和第二转印装置之间的第一位置和第二位置处。 当确定如果纸张被暂时停止在第一位置时,控制器可操作,则纸张不能被传送装置及时传送到第二传送装置,以使由图像载体携带的图像达到定时 第二传送装置,用于提供控制以阻止片材暂时停在第一位置。

    Image forming apparatus capable of delivering tab sheets
    6.
    发明授权
    Image forming apparatus capable of delivering tab sheets 失效
    能够输送舌片的图像形成装置

    公开(公告)号:US06937829B2

    公开(公告)日:2005-08-30

    申请号:US10668108

    申请日:2003-09-22

    CPC分类号: G03G15/655 G03G2215/00902

    摘要: There is provided an image forming apparatus capable of setting up a tab sheet mode-operating and configuring environment in which an effective tab sheet mode output can be obtained by simple selecting and designating operations, A designating device designates a type of sequence of tabs of each of tab sheet bundles set in the sheet feed devices such as cassettes 21a-21d and multi manual feed tray 27 etc. A determining device is responsive to a user's instruction for feeding tab sheets and selection of a combination of one of the sheet feed devices and one of the sheet discharge devices such as face-up discharge tray 2 and face-down discharge tray 3, for determining whether a combination of the selected sheet feed device, the selected sheet discharge device, and the type of sequence of tabs of the tab sheet bundle set in the selected sheet feed device is valid or not.

    摘要翻译: 提供了一种图像形成装置,其能够设置通过简单的选择和指定操作可以获得有效的标签纸模式输出的标签页模式操作和配置环境。指定装置指定每个 设置在诸如纸盒21a-21d的纸张馈送装置和多个手动进纸托盘27等中的标签纸张束。确定装置响应于用户的供纸舌片的指令和选择纸张馈送之一的组合 装置和诸如面朝上排出托盘2和面朝下排出托盘3之类的片材排出装置中的一个,用于确定所选择的供纸装置,所选择的片材排出装置的组合以及片状物的顺序的类型 设置在所选供纸装置中的标签纸束有效。

    Image forming apparatus
    7.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US07164873B2

    公开(公告)日:2007-01-16

    申请号:US11401312

    申请日:2006-04-11

    IPC分类号: G03G15/00 G03G15/01

    摘要: The present invention provides an image forming apparatus which, when switching operation from color image forming operation to monochromatic image forming operation, forms a monochromatic image on each of a prescribed number of sheets by stopping a part of the functions of yellow, magenta and cyan image forming sections of the color image forming operation, and thereafter, forms a monochromatic image only with a black-only image forming section, thereby permitting extension of service life of the image forming sections, while improving the productivity.

    摘要翻译: 本发明提供一种图像形成装置,当从彩色图像形成操作到单色图像形成操作的切换操作时,通过停止黄色,品红色和青色图像的一部分功能,在规定数量的纸张中的每一张上形成单色图像 形成彩色图像形成操作的部分,然后仅用黑色图像形成部分形成单色图像,从而延长图像形成部分的使用寿命,同时提高生产率。

    Image forming apparatus
    9.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US07046938B2

    公开(公告)日:2006-05-16

    申请号:US10693103

    申请日:2003-10-27

    IPC分类号: G03G15/00

    摘要: The present invention provides an image forming apparatus which, when switching operation from color image forming operation to monochromatic image forming operation, forms a monochromatic image on each of a prescribed number of sheets by stopping a part of the functions of yellow, magenta and cyan image forming sections of the color image forming operation, and thereafter, forms a monochromatic image only with a black-only image forming section, thereby permitting extension of service life of the image forming sections, while improving the productivity.

    摘要翻译: 本发明提供一种图像形成装置,当从彩色图像形成操作到单色图像形成操作的切换操作时,通过停止黄色,品红色和青色图像的一部分功能,在规定数量的纸张中的每一张上形成单色图像 形成彩色图像形成操作的部分,然后仅用黑色图像形成部分形成单色图像,从而延长图像形成部分的使用寿命,同时提高生产率。

    IMAGE FORMING APPARATUS
    10.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20070103702A1

    公开(公告)日:2007-05-10

    申请号:US11615318

    申请日:2006-12-22

    IPC分类号: G06K15/22

    摘要: The present invention provides an image forming apparatus which, when switching operation from color image forming operation to monochromatic image forming operation, forms a monochromatic image on each of a prescribed number of sheets by stopping a part of the functions of yellow, magenta and cyan image forming sections of the color image forming operation, and thereafter, forms a monochromatic image only with a black-only image forming section, thereby permitting extension of service life of the image forming sections, while improving the productivity.

    摘要翻译: 本发明提供一种图像形成装置,当从彩色图像形成操作到单色图像形成操作的切换操作时,通过停止黄色,品红色和青色图像的一部分功能,在规定数量的纸张中的每一张上形成单色图像 形成彩色图像形成操作的部分,然后仅用黑色图像形成部分形成单色图像,从而延长图像形成部分的使用寿命,同时提高生产率。