Image forming apparatus that periodically discharges waste toner and method of operation thereof
    1.
    发明授权
    Image forming apparatus that periodically discharges waste toner and method of operation thereof 有权
    定期排出废粉的图像形成装置及其操作方法

    公开(公告)号:US06766121B2

    公开(公告)日:2004-07-20

    申请号:US10304010

    申请日:2002-11-26

    CPC classification number: G03G15/0887

    Abstract: An image forming apparatus an electrophotographic image forming section and a controller. The image forming section forms a toner image on a print medium. When a cumulative operation reaches a predetermined value, the controller causes the image forming section to form the toner image of a pattern image on the print medium. The pattern image is at least one of a number of pattern images aligned in an advance direction, the number of pattern images being increased in accordance with a cumulative print duty. The cumulative operation includes a number of print jobs, a number of printed pages, and a number of rotations of an image drum. The number of printed pages has a print duty less than a predetermined value.

    Abstract translation: 图像形成装置,电子照相图像形成部和控制器。 图像形成部分在打印介质上形成调色剂图像。 当累积操作达到预定值时,控制器使图像形成部分在打印介质上形成图案图像的调色剂图像。 图案图像是沿着前进方向对准的多个图案图像中的至少一个,图案图像的数量根据累积打印任务而增加。 累积操作包括打印作业的数量,打印页数,以及图像鼓的旋转次数。 打印页数的打印值小于预定值。

    Image reading apparatus
    2.
    发明申请
    Image reading apparatus 审中-公开
    图像读取装置

    公开(公告)号:US20060061834A1

    公开(公告)日:2006-03-23

    申请号:US11223926

    申请日:2005-09-13

    Inventor: Hirotomo Nonaka

    CPC classification number: H04N1/00814 H04N1/00795 H04N2201/044

    Abstract: When a original document platform cover opening/closure detecting unit detects that an original document cover which covers a original document platform has been opened, an image original document has been set, and the original document cover has been closed, it outputs an original document cover closing signal. A preparing operation starting unit starts the operation of an image reading preparing unit after the original document cover closing signal is received. Each time the original document image is read, detected reflection light intensity is converted into image information without being influenced by disturbance light. A change in picture quality of an output image due to an ambient environmental change is prevented.

    Abstract translation: 当原稿平台盖打开/关闭检测单元检测到原始文档平台的原稿盖已经打开时,已经设置了图像原始文档,并且原始文档盖已经被关闭,它输出原始文档盖 关闭信号。 准备操作启动单元在接收到原稿封闭信号之后开始图像读取准备单元的操作。 每次读取原始文件图像时,检测到的反射光强度被转换为图像信息,而不受干扰光的影响。 防止由于周围环境变化导致的输出图像的图像质量的变化。

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