DETECTING IMAGE QUALITY DEFECTS BY MEASURING IMAGES PRINTED ON IMAGE BEARING SURFACES OF PRINTING DEVICES
    1.
    发明申请
    DETECTING IMAGE QUALITY DEFECTS BY MEASURING IMAGES PRINTED ON IMAGE BEARING SURFACES OF PRINTING DEVICES 失效
    通过测量打印在打印设备的图像轴承表面上的图像来检测图像质量缺陷

    公开(公告)号:US20100124362A1

    公开(公告)日:2010-05-20

    申请号:US12273643

    申请日:2008-11-19

    Abstract: Systems and methods for implementing use of customer documents in maintaining image quality or image quality consistency of printing devices are provided. The system may include a marking engine constructed to print images on an image bearing surface of the print device; one or more color measuring devices for measured toner images formed on the image bearing surface corresponding to the one or more relevant pages, and an image analyzer configured to generate reference images and to compare measured image data with the reference images. The image analyzer may also be configured to analyze input image data for a document and to identify one or more relevant pages of the document that may provide information regarding the state of the printing system to generated reference image data. Comparisons between the color separations of the reference image data and measured image data images may be realized for determining defects.

    Abstract translation: 提供了在维护打印设备的图像质量或图像质量一致性中实现客户文档的使用的系统和方法。 所述系统可以包括构造成在所述打印装置的图像承载表面上打印图像的标记引擎; 一个或多个用于测量的调色剂图像的颜色测量装置,其形成在与所述一个或多个相关页面对应的图像承载表面上;以及图像分析器,被配置为产生参考图像并且将测量的图像数据与参考图像进行比较。 图像分析器还可以被配置为分析用于文档的输入图像数据并且识别文档的一个或多个相关页面,其可以提供关于打印系统的状态的信息以产生参考图像数据。 可以实现参考图像数据和测量图像数据图像的分色之间的比较以确定缺陷。

    Image forming process module having a detachable waste developer storage tank and image forming apparatus having the same
    2.
    发明授权
    Image forming process module having a detachable waste developer storage tank and image forming apparatus having the same 失效
    图像形成处理模块具有可拆卸的废显影剂储存罐和具有该成像处理模块的图像形成装置

    公开(公告)号:US07542700B2

    公开(公告)日:2009-06-02

    申请号:US11434226

    申请日:2006-05-16

    Abstract: An image forming process module is provided having an integrated photoreceptor unit and development unit, and an image forming apparatus having the same. The image forming process module includes a photoreceptor unit having at least one photoreceptor on which an electrostatic latent image is formed. A development unit is installed around the outer surface of the photoreceptor and having a plurality of development assemblies for developing the latent image, thereby forming a visual image. A fixing frame is detachably installed to a main body of an image forming apparatus for fixing the photoreceptor unit and the development unit to be integrated into a single module. The image forming process module has the enhanced assembly and replacement efficiencies because the photoreceptor unit and the development unit are simultaneously installed to and uninstalled from a main body of an image forming apparatus as a single module.

    Abstract translation: 提供了具有集成的感光单元和显影单元的图像形成处理模块,以及具有该成像处理模块的图像形成装置。 图像形成处理模块包括具有形成有静电潜像的至少一个感光体的感光体单元。 显影单元安装在感光体的外表面周围,并具有用于显影潜像的多个显影组件,从而形成视觉图像。 固定框架可拆卸地安装到图像形成装置的主体中,用于将感光单元和显影单元固定在一体的单个模块中。 图像形成处理模块具有增强的组装和替换效率,因为感光器单元和显影单元同时被安装到作为单个模块的图像形成装置的主体中并从其卸载。

    Developer and electrophotographic image forming apparatus including the same
    3.
    发明申请
    Developer and electrophotographic image forming apparatus including the same 审中-公开
    显影和电子照相成像设备包括它

    公开(公告)号:US20070048028A1

    公开(公告)日:2007-03-01

    申请号:US11487351

    申请日:2006-07-17

    Abstract: An improved developer for an electrophotographic image forming apparatus is provided. The developer includes a developer frame, a plurality of developing cartridges that are sequentially mounted in the developer frame and have a plurality of toner feeding units for receiving respective toners. A plurality of toner cartridges feed the respective toners to the plurality of toner feeding units, respectively. A toner cartridge frame is detachably mounted in the developer frame and in which the plurality of toner cartridges are mounted.

    Abstract translation: 提供了一种用于电子照相成像设备的改进的显影剂。 显影剂包括显影框架,多个显影盒,其依次安装在显影框架中并具有用于接收各个调色剂的多个调色剂供给单元。 多个调色剂盒分别将各个调色剂供给到多个调色剂供给单元。 调色剂盒框架可拆卸地安装在显影框架中,并且其中安装有多个调色剂盒。

    Developing device and electrophotographic device
    5.
    发明申请
    Developing device and electrophotographic device 失效
    显影装置和电子照相装置

    公开(公告)号:US20020028095A1

    公开(公告)日:2002-03-07

    申请号:US09987332

    申请日:2001-11-14

    CPC classification number: G03G15/0896 G03G2215/0167

    Abstract: A color electrophotographic apparatus having a photosensitive member, an exposing device for forming an electrostatic latent image on the photosensitive member, four developing devices which attach toner on the photosensitive member and form a toner image and a transfer member for transferring the toner image onto a printing medium. The four developing devices include respectively a developing device for a yellow image, a magenta image, cyan image, and a black image. Each developing device includes a toner storing chamber for storing toner of a nonmagnetic one-component developer, a toner carrying member for forming a toner layer of the toner, a regulating member for regulating an amount of toner attached to the toner carrying member, a toner recovery chamber having an agitating member for agitating recovered toner, and a separating member for separating a toner supply chamber for the toner carrying member from the toner recovery chamber.

    Abstract translation: 具有感光构件的彩色电子照相设备,用于在感光构件上形成静电潜像的曝光装置,在感光构件上附着调色剂并形成调色剂图像的四个显影装置和用于将调色剂图像转印到打印 中。 四个显影装置分别包括用于黄色图像,品红色图像,青色图像和黑色图像的显影装置。 每个显影装置包括用于存储非磁性单组分显影剂的调色剂的调色剂存储室,用于形成调色剂的调色剂层的调色剂承载构件,用于调节附着到调色剂承载构件上的调色剂量的调节构件,调色剂 回收室具有用于搅拌回收的调色剂的搅拌构件,以及用于将调色剂承载构件的调色剂供应室从调色剂回收室分离的分离构件。

    Duplex image forming apparatus with two image carriers and an image size
discriminator
    6.
    发明授权
    Duplex image forming apparatus with two image carriers and an image size discriminator 失效
    具有两个图像载体和图像尺寸鉴别器的双面成像装置

    公开(公告)号:US5758204A

    公开(公告)日:1998-05-26

    申请号:US831680

    申请日:1997-04-10

    CPC classification number: G03G15/231 G03G2215/0167

    Abstract: An image forming apparatus has a photoreceptor drum and a toner image receptor for forming toner images on both sides of a transfer sheet. The apparatus includes a photoreceptor drum; a toner image forming unit for forming a toner image on the photoreceptor drum; a toner image receptor, disposed facing the photoreceptor drum, for holding the toner image; a first transfer unit for transferring the toner image, on the photoreceptor drum, to one side surface of a transfer sheet; a second transfer unit for transferring the toner image, on the toner image receptor, to the other side surface of the transfer sheet; a fixing unit for fixing the toner image transferred to both side surfaces of the transfer sheet; an image size discriminator for discriminating a size of an image to be formed by the image forming apparatus, and for generating a signal corresponding to the discriminated size; and a control unit for controlling the image forming apparatus so that either the toner image corresponding to one page is formed on the toner image receptor or the toner image corresponding to plural pages is formed on the toner image receptor according to the signal generated by the image size discriminator.

    Abstract translation: 图像形成装置具有用于在转印纸两侧形成调色剂图像的感光鼓和调色剂图像接收器。 该装置包括感光鼓; 调色剂图像形成单元,用于在感光鼓上形成调色剂图像; 调色剂图像接收器,面向感光鼓设置,用于保持调色剂图像; 第一转印单元,用于将感光鼓上的调色剂图像转印到转印纸的一个侧表面; 用于将调色剂图像在调色剂图像接收器上转印到转印纸的另一侧表面的第二转印单元; 固定单元,用于固定转印到转印纸的两个侧表面上的调色剂图像; 用于识别由图像形成装置形成的图像的尺寸并用于生成与所识别的尺寸对应的信号的图像尺寸鉴别器; 以及控制单元,用于根据由图像生成的信号,在调色剂图像接收器上形成图像形成装置,使得对应于一页的调色剂图像形成在调色剂图像接收器上或与多个页面相对应的调色剂图像 大小鉴别器。

    Color printing apparatus for producing duplex copies
    7.
    发明授权
    Color printing apparatus for producing duplex copies 失效
    用于生产双面复印件的彩色打印设备

    公开(公告)号:US5526107A

    公开(公告)日:1996-06-11

    申请号:US274509

    申请日:1994-07-13

    Inventor: Rafail Bronstein

    Abstract: A color printing apparatus and method for printing separate color images onto the two sides of a substrate, which includes a number of image bearing cylinders, not necessarily of the same size, each of which is related to a single color and an imaging mechanism for imaging each of the cylinders with two separate images. The apparatus includes a number of transfer mechanisms for simultaneously transferring each of the images of each of the cylinders onto the substrate, with at least one of the images being transferred to each side of the substrate, and each of the images being transferred to the substrate from a different location along each of the cylinders. Finally, the apparatus includes a turnover mechanism for turning the substrate over between the transferring of the first of the images of all of the cylinders and the transferring of the second of the two images. A similar apparatus can also be used in monochrome printing using a single imaging cylinder. Both continuous-web and sheet-fed systems may be used.

    Abstract translation: 一种彩色打印装置和方法,用于将分离的彩色图像印刷到基板的两侧,该基板包括多个不一定相同尺寸的图像承载圆柱体,每个图像轴承圆筒与单一颜色和成像机构相关联 每个气缸都有两个独立的图像。 该装置包括多个传送机构,用于将每个气缸的每个图像同时传送到基板上,其中至少一个图像被传送到基板的每一侧,并且每个图像被转印到基板 从每个气缸的不同位置。 最后,该设备包括翻转机构,用于在所有气缸的第一图像的传送和两个图像中的第二图像的传送之间转动基板。 类似的装置也可以用于使用单个成像气缸的单色打印。 可以使用连续卷材和单张纸输送系统。

    Multi-pass image forming apparatus having voltage divider
    8.
    发明授权
    Multi-pass image forming apparatus having voltage divider 有权
    具有分压器的多通道图像形成装置

    公开(公告)号:US08660447B2

    公开(公告)日:2014-02-25

    申请号:US12926801

    申请日:2010-12-09

    Abstract: An image forming apparatus includes a plurality of developing devices to develop toners of different colors on an image carrier; a power supply to supply the plurality of developing devices with a first voltage to develop the toners on the image carrier; a switching unit to connect the power supply to one of the plurality of developing devices; and a voltage divider to supply some of the other developing devices that are not connected to the power supply with a second voltage to prevent toner development and to supply any other remaining developing device with a third voltage, an absolute value of which is less then an absolute value of the second voltage.

    Abstract translation: 图像形成装置包括:多个显影装置,用于在图像载体上显影不同颜色的调色剂; 用于向多个显影装置提供第一电压以在图像载体上显影调色剂的电源; 切换单元,用于将电源连接到多个显影装置中的一个; 以及分压器,用于向第二电压提供未连接到电源的一些其它显影装置,以防止调色剂显影,并且提供任何其它剩余显影装置的第三电压,其绝对值小于 第二电压的绝对值。

    Color image forming apparatus capable of effectively matching registration between elementary color images
    9.
    发明授权
    Color image forming apparatus capable of effectively matching registration between elementary color images 失效
    能够有效地匹配基本彩色图像之间的配准的彩色图像形成装置

    公开(公告)号:US07583919B2

    公开(公告)日:2009-09-01

    申请号:US11357032

    申请日:2006-02-21

    Abstract: Image forming apparatus includes image forming units, an intermediate transfer member, a mark detecting mechanism, a counter, and a controller. The intermediate transfer member have marks. A distance between nth and (n+1)th marks is substantially equal to or smaller than a difference between a distance from a write position of the nth image forming unit to a primary transfer position of the (n+1)th image forming unit and a distance from a write position of the (n+1)th image forming unit to the primary transfer position of the (n+1)th image forming unit. The controller controls the nth image forming unit to start writing when the mark detecting mechanism detects the nth mark and the counter reaches a predetermined count value, and controls the (n+1)th image forming unit to start writing when the mark detecting mechanism detects the (n+1)th mark and the counter reaches another predetermined count value.

    Abstract translation: 图像形成装置包括图像形成单元,中间转印构件,标记检测机构,计数器和控制器。 中间转印部件具有标记。 第n和第(n + 1)个标记之间的距离基本上等于或小于从第n个图像形成单元的写入位置到第(n + 1)个图像形成单元的一次转印位置的距离之间的差 以及从第(n + 1)图像形成单元的写入位置到第(n + 1)图像形成单元的一次转印位置的距离。 当标记检测机构检测到第n个标记并且计数器达到预定计数值时,控制器控制第n个图像形成单元开始写入,并且当标记检测机构检测到时,控制第(n + 1)个图像形成单元开始写入 第(n + 1)个标记和计数器达到另一个预定的计数值。

    Image formation device and cartridge which uses verification data stored in a memory of the cartridge
    10.
    发明授权
    Image formation device and cartridge which uses verification data stored in a memory of the cartridge 有权
    图像形成装置和盒,其使用存储在盒的存储器中的验证数据

    公开(公告)号:US07505698B2

    公开(公告)日:2009-03-17

    申请号:US11354109

    申请日:2006-02-15

    Inventor: Ryohta Morimoto

    CPC classification number: G03G21/1882 G03G15/55 G03G15/553 G03G2215/0167

    Abstract: An image formation device is disclosed that is able to detect data errors each time data are read from a memory in a cartridge and able to detect transmission error of the data. The image formation device includes a cartridge memory controller and a verification unit to verify reliability of data read from the memory of the cartridge. The cartridge reads both predetermined data and verification data stored in the memory unit, and sends the predetermined data and verification data to the image formation device; the verification unit compares the read-out verification data to verification data stored in a main body of the image formation device to verify reliability of the data read from the memory unit.

    Abstract translation: 公开了一种图像形成装置,其能够每当从盒中的存储器读取数据并且能够检测数据的传输错误时检测数据错误。 图像形成装置包括盒存储器控制器和验证单元,用于验证从盒的存储器读取的数据的可靠性。 墨盒读取存储在存储单元中的预定数据和验证数据,并将预定数据和验证数据发送到图像形成装置; 验证单元将读出的验证数据与存储在图像形成装置的主体中的验证数据进行比较,以验证从存储单元读取的数据的可靠性。

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