Color-mixing fixing device in which impact resilience of surface layer of fixing rotary member is 50% or less
    1.
    发明授权
    Color-mixing fixing device in which impact resilience of surface layer of fixing rotary member is 50% or less 失效
    固定旋转构件的表面层的回弹性为50%以下的混色固定装置

    公开(公告)号:US06701121B2

    公开(公告)日:2004-03-02

    申请号:US08421457

    申请日:1995-04-13

    IPC分类号: G03G1520

    摘要: A color-mixing fixing device includes a first fixing rotary member, and a second fixing rotary member for forming a nip together with the first fixing rotary member. After toner images of a plurality of colors stacked on one surface of a recording medium are fixed by a nip, toner images of a plurality of colors stacked on the other surface of the recording medium are fixed by the nip, thereby forming full-color images on both the surfaces of the recording medium. Each of the first and second fixing rotary members has a surface rubber layer with an impact resilience of 50% or less.

    摘要翻译: 一种混色定影装置包括第一定影旋转部件和用于与第一定影旋转部件一起形成辊隙的第二固定旋转部件。 在堆叠在记录介质的一个表面上的多种颜色的调色剂图像通过辊隙固定之后,堆叠在记录介质的另一个表面上的多种颜色的调色剂图像通过辊隙固定,从而形成全色图像 在记录介质的两个表面上。 第一和第二定影旋转构件中的每一个具有冲击弹性为50%以下的表面橡胶层。

    Method for forming an image by absorbing a release agent using a release
agent absorbing layer coated on feed passage member
    2.
    发明授权
    Method for forming an image by absorbing a release agent using a release agent absorbing layer coated on feed passage member 失效
    通过使用涂布在进料通道部件上的脱模剂吸收层吸收脱模剂来形成图像的方法

    公开(公告)号:US5903802A

    公开(公告)日:1999-05-11

    申请号:US794768

    申请日:1997-02-03

    IPC分类号: G03G15/16 G03G15/20 G03G21/00

    摘要: An image forming apparatus, such as a copying machine, has a fixing device for fixing a developer image transferred to a transfer medium, such as paper, with a fixing roller whose surface is coated with a release agent, such as oil, and includes at least one feed passage member for conveying, while contacting, a transfer medium to a transfer region of the apparatus. The feed passage member has a release agent absorbing layer on the surface thereof, and is thus advantageous for preventing release agent from being transferred and adhered to a photo-sensitive drum of the apparatus. The release agent absorbing layer of the feed passage member may contain either porous particles or particles and a binder resin, and be formed on another layer for retaining release agent absorbed by the release agent absorbing layer. The feed passage member preferably constitutes a transfer medium carrying member, which may include a dielectric sheet, for supporting and carrying a transfer medium. The member may alternatively constitute a pick-up roller, a feed guide, and/or a resist roller of the apparatus.

    摘要翻译: 诸如复印机的图像形成装置具有用于将转印到诸如纸张之类的转印介质上的显影剂图像用表面涂覆有脱模剂如油的定影辊固定的定影装置,并且包括在 至少一个进料通道构件,用于在将转印介质接触到装置的转印区域的同时进行输送。 进料通道构件在其表面上具有脱模剂吸收层,因此有利于防止脱模剂转移并粘附到装置的感光鼓上。 进料通道构件的脱模剂吸收层可以包含多孔颗粒或粘合剂树脂,并且形成在另一层上,用于保留由脱模剂吸收层吸收的脱模剂。 进给通道构件优选地构成用于支撑和承载转印介质的转印介质承载构件,其可以包括电介质片。 该构件可以替代地构成该装置的拾取辊,进给引导件和/或抗蚀辊。

    Elastic body of an addition reaction type silicone rubber elastic
material used in elastic roller and fixing device
    3.
    发明授权
    Elastic body of an addition reaction type silicone rubber elastic material used in elastic roller and fixing device 失效
    用于弹性辊和定影装置的加成反应型硅橡胶弹性材料的弹性体

    公开(公告)号:US5327202A

    公开(公告)日:1994-07-05

    申请号:US922514

    申请日:1992-07-31

    IPC分类号: C08L83/04 C08L83/07 G03G15/20

    摘要: The invention is for an elastic body formed by addition reaction type silicone rubber elastic material. The material is obtained by curing a polysiloxane mixture including at least (a) straight-chain dimethyl polysiloxane having the viscosity of 8000 poise or more at a temperature of 25.degree. C. and terminated with vinyl groups; and (b) resinous organopolysiloxane having at least two vinyl groups and having the viscosity of 10-1000 poise at the temperature of 25.degree. C. and a resin segment with at least one of a 4-functional constitutional unit and a 3-functional constitutional unit, and an oil segment with a 2-functional constitutional unit. The elastic body is used in forming an elastic roller and fixing device using an elastic roller.

    摘要翻译: 本发明是由加成反应型硅橡胶弹性材料形成的弹性体。 该材料通过在25℃的温度下固化至少含有(a)直链二甲基聚硅氧烷的聚硅氧烷混合物而获得,并在25℃的温度下封端; 和(b)具有至少两个乙烯基并且在25℃的温度下具有10-1000泊的粘度的树脂状有机聚硅氧烷和具有4-官能结构单元和3-官能结构的至少一种的树脂片段 单元,以及具有2功能结构单元的油段。 弹性体用于使用弹性辊形成弹性辊和定影装置。

    Electrophotographic apparatus having pre-exposure means
    7.
    发明授权
    Electrophotographic apparatus having pre-exposure means 有权
    具有预曝光装置的电子照相设备

    公开(公告)号:US06208820B1

    公开(公告)日:2001-03-27

    申请号:US09459948

    申请日:1999-12-14

    申请人: Yasuo Nami

    发明人: Yasuo Nami

    IPC分类号: G03G1500

    CPC分类号: G03G21/08 G03G2215/00054

    摘要: The present invention relates to an electrophotographic apparatus in which the apparatus is provided with a sequence in which a dark portion and a light portion are formed on a first portion and a second portion, respectively, on a photosensitive member by an electrostatic image forming device, whereafter the first portion and the second portion are exposed by a pre-exposure device, and then the first portion and the second portion are charged by a charger, and then a surface potential of the first portion and the second portion are detected by a detector, and an exposure amount at which the photosensitive member is exposed by the pre-exposure device is controlled in conformity with the potential of the first portion and the potential of the second portion detected by the detector in the sequence.

    摘要翻译: 本发明涉及一种电子照相设备,其中该设备设置有一个顺序,其中暗部分和一个光部分分别通过静电图像形成装置形成在感光部件上的第一部分和第二部分上, 之后第一部分和第二部分被预曝光装置曝光,然后第一部分和第二部分由充电器充电,然后通过检测器检测第一部分和第二部分的表面电位 并且通过预曝光装置曝光感光构件的曝光量根据第一部分的电位和由检测器按顺序检测的第二部分的电位进行控制。

    Color image forming apparatus controlling glossiness of an image
    8.
    发明授权
    Color image forming apparatus controlling glossiness of an image 失效
    控制图像光泽度的彩色图像形成装置

    公开(公告)号:US5162860A

    公开(公告)日:1992-11-10

    申请号:US799333

    申请日:1991-11-27

    IPC分类号: G03G15/01 H04N1/60

    CPC分类号: H04N1/6022 G03G15/01

    摘要: A color image forming apparatus comprising: an input device for inputting image signals denoting a plurality of color components; an under color processing device for processing the under colors of the image signals denoting a plurality of the color components supplied by the input device; an image forming device for forming images in response to the image signals denoting a plurality of the color components, which have been processed by the under color processing device, and image signals denoting the under colors by using coloring agents which correspond to a plurality of the color components and the under colors, the coloring agents, which correspond to the under colors, having glossiness lower than that of the coloring agents which correspond to a plurality of the color components; and a control device for controlling the glossiness of the image formed by the image forming device by controlling the quantity of process of the under colors processed by the under color processing device.

    摘要翻译: 一种彩色图像形成装置,包括:输入装置,用于输入表示多个颜色分量的图像信号; 用于处理表示由输入装置提供的多个颜色分量的图像信号的底色的下色处理装置; 用于响应于表示由颜色下处理装置处理的多个颜色分量的图像信号形成图像的图像形成装置和通过使用对应于多个颜色处理装置的着色剂来表示底色的图像信号 颜色成分和底色,着色剂,其对应于底色,具有低于对应于多种颜色成分的着色剂的光泽度; 以及控制装置,用于通过控制由下色处理装置处理的底色的处理量来控制由图像形成装置形成的图像的光泽度。

    IMAGE HEATING APPARATUS AND RECORDING MATERIAL FEEDING APPARATUS
    9.
    发明申请
    IMAGE HEATING APPARATUS AND RECORDING MATERIAL FEEDING APPARATUS 有权
    图像加热装置和记录材料进料装置

    公开(公告)号:US20120328342A1

    公开(公告)日:2012-12-27

    申请号:US13530812

    申请日:2012-06-22

    IPC分类号: G03G15/20

    摘要: An image heating apparatus includes a hollow image heating roller having a through hole at one axial end portion side thereof; a bearing fitted around the roller; a heat insulating bush fitted around the roller between the roller and the bearing; a retaining ring for preventing the heat insulating bush from moving relative to the roller; an annular spacer provided between the heat insulating bush and the retaining ring, the annular spacer being provided with an inwardly protruded key portion engageable with the through hole.

    摘要翻译: 图像加热装置包括:中空图像加热辊,其具有在其一个轴向端部侧的通孔; 围绕辊子安装的轴承; 安装在滚子和滚子之间的绝热衬套; 用于防止绝热衬套相对于辊移动的保持环; 设置在所述绝热衬套和所述保持环之间的环形间隔件,所述环形间隔件设置有与所述通孔接合的向内突出的键部。

    Magnetic flux image heating apparatus with control of movement of magnetic flux shield
    10.
    发明授权
    Magnetic flux image heating apparatus with control of movement of magnetic flux shield 有权
    具有磁通屏蔽运动控制的磁通图像加热装置

    公开(公告)号:US07238924B2

    公开(公告)日:2007-07-03

    申请号:US11254705

    申请日:2005-10-21

    IPC分类号: H05B6/14 G03G15/20

    摘要: An image heating apparatus includes a heating rotatable member for heating an image on a recording material in a heating nip; a magnetic flux generator for generating a magnetic flux for induction heat generation in the heating rotatable member; a magnetic flux confining device for confining the magnetic flux directed toward a predetermined region of the heating rotatable member from the magnetic flux generator; and a moving device for repeatedly moving the magnetic flux confining device during a heating operation between the operating position and a retracted position retracted from the operation position, when the recording material which has a predetermined width overlapping with a part of the predetermined region is continuously heated by the apparatus.

    摘要翻译: 图像加热装置包括:加热可旋转构件,用于加热加热辊隙中的记录材料上的图像; 用于在所述加热可旋转构件中产生用于感应发热的磁通量的磁通量发生器; 用于限制来自所述磁通发生器的朝向所述加热可旋转构件的预定区域的磁通量的磁通限制装置; 以及用于在加热操作期间在操作位置和从操作位置缩回的缩回位置之间重复移动磁通量限制装置的移动装置,当具有与预定区域的一部分重叠的预定宽度的记录材料被连续加热时 通过该装置。