IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, PRINT MATERIAL PRODUCTION METHOD
    1.
    发明申请
    IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, PRINT MATERIAL PRODUCTION METHOD 有权
    图像形成方法,图像形成装置,打印材料生产方法

    公开(公告)号:US20150331351A1

    公开(公告)日:2015-11-19

    申请号:US14705423

    申请日:2015-05-06

    IPC分类号: B41J2/385

    摘要: An image forming method forms an electrostatic latent image corresponding to an image pattern including an image portion and a non-image portion by exposing a surface of an image bearer with light according to the image pattern. The image portion includes a plurality of pixels. Among the pixels constituting the image portion, at least a group of pixels existing at a boundary with respect to the non-image portion is set as a non-exposure pixel group. Among the pixels constituting the image portion, at least a group of pixels existing at a boundary with respect to the non-exposure pixel group is set as a high power exposure pixel group where exposure is performed with light of a higher light power value than a predetermined light power value required for exposing the image portion.

    摘要翻译: 图像形成方法通过根据图像图案通过用光曝光图像载体的表面来形成与包括图像部分和非图像部分的图像图像相对应的静电潜像。 图像部分包括多个像素。 在构成图像部分的像素中,将存在于非图像部分的边界处的至少一组像素设置为非曝光像素组。 在构成图像部分的像素中,相对于非曝光像素组的边界存在的至少一组像素被设置为高功率曝光像素组,其中以比光照度更高的光功率值的光进行曝光 用于曝光图像部分所需的预定光功率值。

    Color image forming method and color image forming apparatus
    2.
    发明授权
    Color image forming method and color image forming apparatus 有权
    彩色图像形成方法和彩色图像形成装置

    公开(公告)号:US09110418B2

    公开(公告)日:2015-08-18

    申请号:US13945527

    申请日:2013-07-18

    CPC分类号: G03G13/22 G03G15/6582

    摘要: A color image forming method, including: forming electrostatic latent image on electrostatic latent image bearing member; developing the image to form visible image with at least two toners containing releasing agent and selected from black, magenta, cyan and yellow toners; transferring the visible image to recording medium; fixing the transferred image thereon with fixing member having no releasing agent on surface thereof; and forming overcoat layer on the fixed image by polymerizing overcoat composition, wherein when lightness—L1, chromaticity—a1 and chromaticity—b1 according to L*a*b* color system of the fixed image formed with the at least two toners and lightness—L2, chromaticity—a2 and chromaticity-b2 of the fixed image after the overcoat composition is dropped at 0.4 mg/cm2 from height of 10 mm above the fixed image and the overcoat composition is removed after 10 seconds have passed are applied to the following formula (1), color difference ΔE* is 3.0 to 30.0: ΔE*=[(a2−a1)2+(b2−b1)2+(L2−L1)2]1/2  (1).

    摘要翻译: 一种彩色图像形成方法,包括:在静电潜像承载部件上形成静电潜像; 使用至少两个含有脱模剂的调色剂形成可见图像,并选自黑色,品红色,青色和黄色调色剂; 将可见图像传送到记录介质; 在其表面上用没有脱模剂的固定构件将转印图像固定在其上; 并且通过聚合外涂层组合物在固定图像上形成外涂层,其中当由至少两个调色剂形成的固定图像的L * a * b *颜色系统的亮度-L1,色度a1和色度b1, 外涂层组合物的固定图像的L2,色度a2和色度-b2以0.4mg / cm 2从固定图像上方的10mm的高度下降,并且通过10秒后除去外涂层组合物施加到下式 (1),色差Dgr; E *为3.0〜30.0:&Dgr; E * = [(a2-a1)2+(b2-b1)2+(L2-L1)2] 1/2(1)。

    IMAGE FORMING APPARATUS
    3.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20150010337A1

    公开(公告)日:2015-01-08

    申请号:US14314634

    申请日:2014-06-25

    IPC分类号: G03G15/20

    摘要: An image forming apparatus includes a color toner image forming device, a fixing device, a cooling device, a colorless toner image forming device, and a control device. The color toner image forming device forms a toner image on a recording medium with a color toner. The fixing device heats the toner image on the recording medium to fix the toner image on the recording medium. The cooling device cools the fixed toner image. The colorless toner image forming device forms a toner image on the recording medium with a colorless toner having a storage elastic modulus of 100 or less and a loss tangent of 10 or greater at a heating temperature of the fixing device. The control device controls cooling power of the cooling device based on whether or not the colorless toner image forming device forms the toner image.

    摘要翻译: 图像形成装置包括彩色调色剂图像形成装置,定影装置,冷却装置,无色调色剂图像形成装置和控制装置。 彩色调色剂图像形成装置在具有彩色调色剂的记录介质上形成调色剂图像。 定影装置加热记录介质上的调色剂图像以将调色剂图像定影在记录介质上。 冷却装置冷却固定的调色剂图像。 无色调色剂图像形成装置在定影装置的加热温度下,使用储能弹性模量为100以下且无损色调为10以上的无色调色剂,在记录介质上形成调色剂图像。 控制装置基于无色调色剂图像形成装置是否形成调色剂图像来控制冷却装置的冷却功率。

    Developing device, and image forming apparatus and process cartridge using the developing device
    8.
    发明授权
    Developing device, and image forming apparatus and process cartridge using the developing device 有权
    显影装置,以及使用显影装置的图像形成装置和处理盒

    公开(公告)号:US07561835B2

    公开(公告)日:2009-07-14

    申请号:US11411031

    申请日:2006-04-26

    IPC分类号: G03G15/08 G03G15/01

    摘要: A developing device including a developing unit configured to develop an electrostatic latent image with a toner; a toner cartridge configured to contain the toner and supply the toner to the developing unit, and including an agitator configured to agitate the toner, wherein the toner cartridge is detachably attached to the developing unit; at least one opening configured to pass the toner between the developing unit and the toner cartridge; and at least one control valve configured to open and shut the opening, wherein a toner replacement ratio (b/a) of the developing device satisfies relationship 0.05≦b/a≦2.0, wherein a represents an amount of the toner supplied to the developing unit from the toner cartridge per a unit time and b represents an amount of the toner discharged to the toner cartridge from the developing unit per the unit time.

    摘要翻译: 一种显影装置,包括构造成利用调色剂显影静电潜像的显影单元; 调色剂盒,其构造成容纳调色剂并将调色剂供应到显影单元,并且包括配置成搅拌调色剂的搅拌器,其中调色剂盒可拆卸地附接到显影单元; 至少一个开口,被配置为使所述显影单元和所述调色剂盒之间的调色剂通过; 以及构造成打开和关闭所述开口的至少一个控制阀,其中所述显影装置的调色剂置换率(b / a)满足关系0.05 <= b / a <= 2.0,其中a表示供给到 来自调色剂盒的显影单元,b表示在单位时间内从显影单元排出到调色剂盒的调色剂的量。