利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

29 条记录 (耗时 0.016 秒)

    IMAGE HEATING APPARATUS AND RECORDING MATERIAL FEEDING APPARATUS
    1.
    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

    申请人： Koji Takematsu ,  Kazuaki Aoki ,  Shouhei Takeda ,  Yasuo Nami ,  Naoyuki Yamamoto ,  Masahiro Nawa

    发明人： Koji Takematsu ,  Kazuaki Aoki ,  Shouhei Takeda ,  Yasuo Nami ,  Naoyuki Yamamoto ,  Masahiro Nawa

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2053 ,  G03G15/0189 ,  G03G2215/0129

    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
    2.
    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

    申请人： Toshiharu Kondo ,  Yasuhiro Yoshimura ,  Yasuo Nami ,  Naoyuki Yamamoto ,  Takahiro Nakase ,  Hitoshi Suzuki

    发明人： Toshiharu Kondo ,  Yasuhiro Yoshimura ,  Yasuo Nami ,  Naoyuki Yamamoto ,  Takahiro Nakase ,  Hitoshi Suzuki

    IPC分类号： H05B6/14 ,  G03G15/20

    CPC分类号： G03G15/2053 ,  G03G15/2042 ,  G03G2215/2006 ,  G03G2215/2035

    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。

    Heating apparatus
    4.
    发明申请
    Heating apparatus 审中-公开
    加热装置

    公开(公告)号：US20050173415A1

    公开(公告)日：2005-08-11

    申请号：US11019129

    申请日：2004-12-22

    申请人： Naoyuki Yamamoto ,  Tokihiko Ogura ,  Yasuo Nami ,  Takahiro Nakase ,  Hitoshi Suzuki ,  Toshiharu Kondo ,  Yasuhiro Yoshimura

    发明人： Naoyuki Yamamoto ,  Tokihiko Ogura ,  Yasuo Nami ,  Takahiro Nakase ,  Hitoshi Suzuki ,  Toshiharu Kondo ,  Yasuhiro Yoshimura

    IPC分类号： G03G15/20 ,  H05B6/14

    CPC分类号： H05B6/145 ,  G03G15/2042 ,  G03G2215/2035

    摘要： In a widthwise direction of a heating roller perpendicular to a sheet conveyance direction, an amount of magnetic flux acting on the heating roller in the neighborhood of an end portion of the heating roller is larger than that at a center portion of the eating roller, so that it is possible to prevent a lowering in temperature at the heating roller end portion. Further, in a temperature range in which a temperature of the heating roller is higher than a fixation temperature and is lower than a heat-resistant temperature of a heating apparatus, the heating roller has a temperature area in which a resistance thereof is lowered, so that it is possible to reduce temperature rise in a differential area between a large-sized sheet passing area and a small-sized sheet passing area when a sheet having a size smaller than a maximum size (non-sheet passing portion temperature rise).

    摘要翻译： 在垂直于片材输送方向的加热辊的宽度方向上，加热辊的端部附近作用在加热辊上的磁通量大于进食辊的中心部位， 可以防止加热辊端部的温度降低。 此外，在加热辊的温度高于定影温度且低于加热装置的耐热温度的温度范围内，加热辊具有其电阻降低的温度区域，因此 当尺寸小于最大尺寸（非片材通过部分温度升高）的片材时，可以减小大尺寸片材通过面积和小尺寸片材通过面积之间的差异区域中的温度升高。

    Image forming apparatus capable of forming image on both surfaces of recording material
    5.
    发明授权
    Image forming apparatus capable of forming image on both surfaces of recording material 失效
    能够在记录材料的两个表面上形成图像的图像形成装置

    公开(公告)号：US5640658A

    公开(公告)日：1997-06-17

    申请号：US709628

    申请日：1996-09-09

    申请人： Masahiro Inoue ,  Takahiro Kubo ,  Yasuo Nami ,  Ikuo Kuribayashi

    发明人： Masahiro Inoue ,  Takahiro Kubo ,  Yasuo Nami ,  Ikuo Kuribayashi

    IPC分类号： G03G15/01 ,  G03G15/16

    CPC分类号： G03G15/0131 ,  G03G2215/00586

    摘要： An image forming apparatus includes an image bearing member; recording material carrying member for carrying a recording material, wherein the recording material carried on the recording material carrying member is urged to the image bearing member while an image on the image bearing member is transferred, in a transfer station, onto the recording material carried on the recording material carrying member; a rotary fixing member which is coated with a parting agent, and is contacted with an unfixed image on the recording material; and a backup member for forming a nip in conjunction with the rotary fixing member, wherein the recording material is conveyed through the nip to fix the image onto the recording material; wherein after fixing the image on the first surface of the recording material, the apparatus is capable of forming the image on the second surface, which is the opposite surface to the first surface and a separating device for separating the image bearing member and the recording material carrying member after the image is transferred onto the second surface of the recording material.

    摘要翻译： 图像形成装置包括：图像承载部件; 用于承载记录材料的记录材料承载构件，其中承载在记录材料承载构件上的记录材料在图像承载构件上的图像被转印到载体上的图像承载构件上的同时， 记录材料承载构件; 旋转固定构件，其涂覆有分离剂，并与记录材料上的未定影图像接触; 以及用于与旋转固定构件一起形成辊隙的支撑构件，其中记录材料通过辊隙传送以将图像定影到记录材料上; 其中在将图像定影在记录材料的第一表面上之后，该装置能够在与第一表面相反的表面的第二表面上形成图像，以及用于分离图像承载部件和记录材料的分离装置 在将图像转印到记录材料的第二表面上之后，承载构件。

    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

    申请人： Yasuo Nami ,  Hisashi Fukushima ,  Haruhiko Moriguchi ,  Takashi Kawai ,  Takahiro Kubo ,  Nobuatsu Sasanuma

    发明人： Yasuo Nami ,  Hisashi Fukushima ,  Haruhiko Moriguchi ,  Takashi Kawai ,  Takahiro Kubo ,  Nobuatsu Sasanuma

    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, BEARING MOUNTING STRUCTURE AND RETAINING RING
    9.
    发明申请
    IMAGE HEATING APPARATUS, BEARING MOUNTING STRUCTURE AND RETAINING RING 有权
    图像加热装置，轴承安装结构和保持环

    公开(公告)号：US20120328338A1

    公开(公告)日：2012-12-27

    申请号：US13479609

    申请日：2012-05-24

    申请人： Masahiro Nawa ,  Kazuaki Aoki ,  Shouhei Takeda ,  Yasuo Nami ,  Naoyuki Yamamoto ,  Koji Takematsu

    发明人： Masahiro Nawa ,  Kazuaki Aoki ,  Shouhei Takeda ,  Yasuo Nami ,  Naoyuki Yamamoto ,  Koji Takematsu

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2053

    摘要： An image heating apparatus includes a roller, a heating portion disposed within the roller, a bearing portion fitted around an end portion of the roller to rotably support the roller, and a retaining ring attached at an axially predetermined position of the roller to restrict the roller from moving in a axial direction of the roller with respect to the bearing portion. The retaining ring includes first and second projections fitted into a hole portion of the roller. Profiles of side surfaces of these first and second projections abutting edges of the hole portion in a circumferential direction are recessed in the circumferential direction.

    摘要翻译： 图像加热装置包括辊，设置在辊内的加热部分，围绕辊的端部安装以可旋转地支撑辊的轴承部分，以及附接在辊的轴向预定位置以限制辊的保持环 从而相对于轴承部分在辊的轴向移动。 保持环包括装配到辊的孔部分中的第一和第二突起。 这些第一和第二突出部的圆周方向上的孔部的邻接边缘的轮廓在圆周方向上凹陷。

    Image heating apparatus
    10.
    发明申请
    Image heating apparatus 有权
    图像加热装置

    公开(公告)号：US20060088327A1

    公开(公告)日：2006-04-27

    申请号：US11254706

    申请日：2005-10-21

    申请人： Takahiro Nakase ,  Yasuo Nami ,  Naoyuki Yamamoto ,  Hitoshi Suzuki ,  Toshiharu Kondo ,  Yasuhiro Yoshimura

    发明人： Takahiro Nakase ,  Yasuo Nami ,  Naoyuki Yamamoto ,  Hitoshi Suzuki ,  Toshiharu Kondo ,  Yasuhiro Yoshimura

    IPC分类号： G03G15/20

    CPC分类号： H05B6/02 ,  G03G15/2042 ,  G03G15/2053

    摘要： An image heating apparatus includes a coil for generating a magnetic flux by a current flowing therethrough; an image heating member having an electroconductive layer in which an eddy current is produced by the magnetic flux by which heat is generated, the image heating member being effective to heat an image on a recording material; an electroconductive magnetic flux adjusting member movable from a first position and a second position to decrease the eddy current produced in the image heating member by the magnetic flux; a temperature sensor for sensing a temperature of image heating member; electric power control means for control electric power supplied to the coil on the basis of an output of the temperature sensor, wherein the electric power control means changes an electric power condition to be supplied to the coil before start of the movement from the first position to the second position of magnetic flux adjusting member.

    摘要翻译： 图像加热装置包括用于通过流过其中的电流产生磁通量的线圈; 具有导电层的图像加热构件，其中通过产生热量的磁通产生涡流，所述图像加热构件有效地加热记录材料上的图像; 导电磁通调节构件，其从第一位置和第二位置移动，以通过磁通减少图像加热构件中产生的涡流; 用于感测图像加热部件的温度的温度传感器; 电力控制装置，用于根据温度传感器的输出控制提供给线圈的电力，其中电力控制装置将开始运动前的线圈的电力状况从第一位置改变为 磁通量调节构件的第二位置。