Two-color IOI drum module enabling N-color monochrome, highlight, full color, phototone color and extended color architectures
    1.
    发明授权
    Two-color IOI drum module enabling N-color monochrome, highlight, full color, phototone color and extended color architectures 有权
    双色IOI鼓模块,可实现N色单色,高光,全彩,彩色和扩展色彩架构

    公开(公告)号:US08204403B2

    公开(公告)日:2012-06-19

    申请号:US12478024

    申请日:2009-06-04

    IPC分类号: G03G15/00 G03G21/18

    摘要: A xerographic marking device includes a media transport path and at least one two-color image-on-image (IOI) drum module. Each two-color IOI drum module includes in a process order around a photoreceptor: a) a first charging unit; b) a first exposure unit; c) a first development unit; d) a second charging unit; e) a second exposure unit; and f) a second development unit, wherein the intermediate transfer unit receives a first toned image and a second toned image from the photoreceptor in a single transfer and transfers those toner images to print media to produce a toned image on print media. In various embodiments, the xerographic marking device is modular and includes a common paper transport module having a cavity and a marking engine sized to fit within the cavity.

    摘要翻译: 静电印迹标记装置包括介质传送路径和至少一个双色图像图像(IOI)鼓模块。 每个双色IOI鼓模块包括围绕感光体的处理顺序:a)第一充电单元; b)第一曝光单元; c)第一发展单位; d)第二充电单元; e)第二曝光单元; 以及f)第二显影单元,其中中间转印单元以单次转印从感光体接收第一调色图像和第二调色图像,并将这些调色剂图像转印到打印介质上,以在打印介质上产生调色图像。 在各种实施例中,静电印刷标记装置是模块化的,并且包括具有空腔和标记引擎的普通纸张传送模块,其尺寸适于装配在空腔内。

    System for installing a continuous belt in a marking system
    2.
    发明授权
    System for installing a continuous belt in a marking system 有权
    将连续带安装在标记系统中的系统

    公开(公告)号:US08032054B2

    公开(公告)日:2011-10-04

    申请号:US12247561

    申请日:2008-10-08

    IPC分类号: G03G15/00 G03G15/08 G03G15/20

    CPC分类号: G03G15/1615

    摘要: A cartridge and method that is useful in installing an endless belt in one or more modules of a belt containing system is disclosed. The cartridge may include at least two internal cartridge rolls around which said belt is wound, a traveling roll around which belt is positioned, and gear racks on which said traveling roll will move, said belt being movably connected on one end to one of said internal cartridge rolls and on an opposite end to said traveling roll, end caps located at each end of said internal cartridge rolls, said end caps and internal cartridge rolls having conduits therethrough, and a sheath to cover and contain said internal cartridge rolls.

    摘要翻译: 公开了一种可用于将环形带安装在带包装系统的一个或多个模块中的盒和方法。 所述盒可以包括至少两个内部盒式卷轴,所述皮带卷绕在所述卷筒周围,围绕所述带定位的行进辊和所述行进辊将在其上移动的齿条,所述带在一端可移动地连接到所述内部 盒辊,并且在与所述行进辊相对的端部上,位于所述内部盒辊的每个端部的端盖,所述端盖和内部筒辊具有穿过其的导管,以及用于覆盖并容纳所述内部筒辊的护套。

    Sheet handling system for minimizing surface defects
    5.
    发明授权
    Sheet handling system for minimizing surface defects 有权
    用于最小化表面缺陷的纸张处理系统

    公开(公告)号:US06241245B1

    公开(公告)日:2001-06-05

    申请号:US09437309

    申请日:1999-11-05

    IPC分类号: B65H2920

    CPC分类号: B65H29/52

    摘要: Apparatus for transporting sheets in a longitudinal direction includes an improvement for reducing the imparting to the sheet material of friction, static charge, and foreign deleterious material while substantially minimizing the burnishing of the surface of the sheets. To this end, a plurality of elongated sheet supporting rib members project outwardly from a guide surface, extend diagonally relative to the longitudinal direction, are all of uniform height above the sheet guide surface, and are of uniform cross section. The sheet supporting rib members are so dimensioned and positioned that any random element of a sheet being fed in the longitudinal direction through the apparatus crosses only one of the sheet supporting rib members. Actually, a plurality of first sheet supporting rib members extend diagonally in a first direction and another plurality of elongated second sheet supporting rib members extend diagonally in a second direction which is transverse of the first direction. The incidence angle between the longitudinal direction and each of the sheet supporting rib members is in the range of about 5° to about 30° and, preferably, in the range of about 10° to about 20°. A drive roll mechanism may be provided for engaging the sheets in the region of the sheet supporting rib members.

    摘要翻译: 用于在纵向方向传送片材的装置包括改善用于减少对片材的摩擦,静电荷和外来有害材料的赋予,同时基本上最小化片材的表面的抛光。 为此,从引导表面向外突出的多个细长的片状支承肋构件,相对于纵向方向对角地延伸,均高于片材引导表面的均匀高度,并且具有均匀的横截面。 片材支撑肋构件的尺寸和位置使得通过装置沿纵向方向馈送的片材的任何随机元件仅跨越片材支撑肋构件中的一个。 实际上,多个第一片支撑肋构件在第一方向上斜对角地延伸,而另外多个细长的第二片支撑肋构件在横向于第一方向的第二方向上斜对角地延伸。 纵向方向和每个片材支撑肋构件之间的入射角在约5°至约30°的范围内,优选在约10°至约20°的范围内。 可以设置驱动辊机构用于在片材支撑肋构件的区域中接合片材。

    Roll fusing apparatus including a fusing nip force controlling assembly
    6.
    发明授权
    Roll fusing apparatus including a fusing nip force controlling assembly 有权
    辊定影装置包括定影夹持力控制组件

    公开(公告)号:US06201938B1

    公开(公告)日:2001-03-13

    申请号:US09499655

    申请日:2000-02-08

    IPC分类号: G03G1520

    CPC分类号: G03G15/2064 G03G2215/20

    摘要: A roll fusing apparatus for effectively heating and fusing quality toner images on various different types of substrates is provided. The roll fusing apparatus includes a frame; a heated fuser roller having a first end and a second end respectively mounted to the frame; and a pressure roller mounted to the frame and forming a fusing nip with the heated fuser roller. The heated fuser roller and the pressure roller are movable for receiving, heating and applying a nip force to toner images being moved through the fusing nip on various different types of substrates. The roll fusing apparatus importantly includes a fusing nip force controlling assembly for precisely setting and controlling fusing nip forces within the fusing nip at different values for effectively heating and fusing quality toner images on the various different types of substrates. The fusing nip force controlling assembly includes a piezoelectric member connected to at least one of the heated fuser roller and the pressure roller for producing an electrical signal responsively and proportionally to a nip force being applied within the fusing nip between the heated fuser roller and the pressure roller.

    摘要翻译: 提供一种用于在各种不同类型的基板上有效加热和定影质量调色剂图像的辊定影装置。 辊定影装置包括框架; 加热定影辊,其具有分别安装在框架上的第一端和第二端; 以及安装在框架上并与加热的定影辊形成定影辊隙的压力辊。 加热的定影辊和加压辊可移动以用于接收,加热和施加压力,使调色剂图像通过定影辊隙移动到各种不同类型的基底上。 卷筒定影装置重要地包括一个定影夹持力控制组件,用于以不同的值准确地设置和控制定影夹持部内的定影夹持力,以有效地加热和定影各种不同类型的基底上的调色剂图像。 定影夹持力控制组件包括连接到加热的定影辊和加压辊中的至少一个的压电元件,用于响应地和与加热的定影辊之间的定影辊隙内施加的压力成比例地产生电信号 滚筒。