Induction heat fixing device
    82.
    发明授权
    Induction heat fixing device 失效
    感应热定影装置

    公开(公告)号:US6026273A

    公开(公告)日:2000-02-15

    申请号:US7332

    申请日:1998-01-15

    IPC分类号: G03G15/20

    摘要: A fixing device includes a conductive and magnetic hollow roller, a metallic layer made of high thermal conductive material formed on the outer surface of the hollow roller, and a magnetic field generating coil provided in the hollow roller to generate eddy current on the hollow roller. A power source applies high-frequency current to the magnetic field generating coil and a pressure roller contacts the hollow roller in a specified nipping width. Also provided is a fixing device with a second hollow roller fitted to the outer surface of a first hollow roller, a coil provided in the first hollow roller, a current source for selectively applying current of at least two frequencies, and a third roller contacting the second roller in a specified nipping width.

    摘要翻译: 定影装置包括导电和磁性中空辊,形成在中空辊的外表面上的由高导热材料制成的金属层,以及设置在中空辊中的磁场产生线圈,以在中空辊上产生涡流。 电源向磁场产生线圈施加高频电流,压力辊以指定的夹持宽度接触中空辊。 还提供了一种固定装置,其具有装配到第一中空辊的外表面的第二中空辊,设置在第一中空辊中的线圈,用于选择性地施加至少两个频率的电流的电流源,以及接触第二中空辊的第三辊 第二辊具有指定的夹持宽度。

    Process and apparatus for establishing a unique address code on an
individual module
    83.
    发明授权
    Process and apparatus for establishing a unique address code on an individual module 失效
    用于在单个模块上建立唯一地址代码的过程和设备

    公开(公告)号:US5155378A

    公开(公告)日:1992-10-13

    申请号:US361872

    申请日:1989-06-05

    摘要: A printed circuit board includes at least one code establishing section which is readily removable or separated from the board and also includes printed wiring connected to a voltage source and to a ground. When the code establishing section is removed, the level of an output signal from the voltage source is inverted from the level of the output signal prior to removal of the code establishing section in order to establish a desired unique code. A second arrangement of the apparatus includes a main portion and two removable portions of the board with a pair of voltage sources on the main portion and a ground connection on one of the two removable portions. The method of establishing a unique address code is accomplished by removing one of the removable portions to provide an output signal of a level that is inverted from the level of an original signal. Subsequent removal of the other removable portion provides an output signal of a level that is the same level as the original signal.

    摘要翻译: 印刷电路板包括至少一个代码建立部分,其易于从板上移除或分离,并且还包括连接到电压源和地面的印刷线路。 当代码建立部分被去除时,来自电压源的输出信号的电平在去除代码建立部分之前从输出信号的电平反转,以建立期望的唯一代码。 该装置的第二布置包括主体部分和主体部分上的一对电压源的两个可拆卸部分,以及两个可拆卸部分之一上的接地连接。 建立唯一地址码的方法是通过去除一个可移动部分来提供与原始信号的电平相反的电平的输出信号来实现的。 随后移除另一可移除部分提供与原始信号相同电平的电平的输出信号。

    Method for producing gloss image on image recording medium and apparatus
for making the gloss image on the medium
    84.
    发明授权
    Method for producing gloss image on image recording medium and apparatus for making the gloss image on the medium 失效
    用于在图像记录介质上产生光泽图像的方法和用于在介质上制造光泽图像的装置

    公开(公告)号:US4996553A

    公开(公告)日:1991-02-26

    申请号:US398979

    申请日:1989-08-28

    申请人: Osamu Takagi

    发明人: Osamu Takagi

    摘要: An image recording apparatus having an exposure unit, pressure developing unit and a thermal fixing unit. The thermal fixing unit serves as an apparatus for forming a glossy output image provided on an image recording medium such as a developer sheet. The glossy image forming means includes a heating means, a pressure contact means and cooling means. The developer sheet passes through the heating means and the thus heated developer sheet is travelled along a pressure contact means. During this travel, the sheet is cooled by the cooling means.

    摘要翻译: 具有曝光单元,显影单元和热定影单元的图像记录设备。 热定影单元用作形成设置在诸如显影片的图像记录介质上的光泽输出图像的装置。 光泽图像形成装置包括加热装置,压力接触装置和冷却装置。 显影片通过加热装置,并且如此加热的显影片沿着压力接触装置行进。 在该行程中,片材被冷却装置冷却。

    Image erasing apparatus
    86.
    发明授权
    Image erasing apparatus 有权
    图像擦除装置

    公开(公告)号:US08237758B2

    公开(公告)日:2012-08-07

    申请号:US12701081

    申请日:2010-02-05

    IPC分类号: B41J29/16

    CPC分类号: B41J2/32

    摘要: An image erasing apparatus includes: a scanner which detects a side of a sheet on which an image is formed using a thermally decolorable coloring agent; a heat roller which provides heat for the sheet having the image formed thereon; and a controller which causes a quantity of heat provided for the sheet from the heat roller when an image forming side detected by the scanner does not face the heat roller to be greater than a quantity of heat provided for the sheet from the heat roller when the image forming side faces the heat roller.

    摘要翻译: 一种图像擦除装置,包括:扫描器,其使用热解胶着色剂检测其上形成有图像的片材的一侧; 加热辊,其为其上形成有图像的片材提供热量; 以及控制器,当由扫描仪检测到的图像形成侧不面对加热辊时,从加热辊产生的片材的热量大于当来自加热辊的片材的热量时 图像形成侧面对加热辊。

    Fixing device having a temperature-uniforming roller
    87.
    发明授权
    Fixing device having a temperature-uniforming roller 有权
    具有温度均匀辊的固定装置

    公开(公告)号:US08050612B2

    公开(公告)日:2011-11-01

    申请号:US12501143

    申请日:2009-07-10

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2057 G03G2215/2054

    摘要: A technique of reducing temperature unevenness in a heating member which heats a heating target member while reducing heat capacity of the heating member in a fixing device for an image forming apparatus is provided. The fixing device has a heating member having diamond fine particles dispersed and contained at least in its surface layer, a pressurizing member which is pressed in contact with the heating member and nips and carries a sheet in collaboration with the heating member, and a heating unit which heats the heating member.

    摘要翻译: 提供一种降低加热部件的加热部件的温度不均匀性的技术,该加热部件在降低图像形成装置的定影装置中的加热部件的热容的同时加热加热对象部件。 定影装置具有至少在其表面层分散并容纳有金刚石微粒的加热构件,与加热构件接触地按压的加压构件,并与加热构件协同地携带片材,加热单元 其加热加热构件。

    IMAGE FORMING APPARATUS HAVING FIXING DEVICE THAT RESPONDS TO REQUEST WHEN USING DECOLORABLE INK
    88.
    发明申请
    IMAGE FORMING APPARATUS HAVING FIXING DEVICE THAT RESPONDS TO REQUEST WHEN USING DECOLORABLE INK 有权
    具有使用可拆卸墨水时要求要求的固定装置的图像形成装置

    公开(公告)号:US20110206403A1

    公开(公告)日:2011-08-25

    申请号:US13099265

    申请日:2011-05-02

    IPC分类号: G03G15/20 B41J29/38

    摘要: An image forming apparatus includes: a first image forming unit which forms a first image on a first recording medium with a first material which is not thermally decolorized; a second image forming unit which forms a second image on a second recording medium with a second material which is thermally decolorized; a fixing unit which is on a common carrying path shared by the first recording medium and the second recording medium and fixes the first image to the first recording medium; and a control unit which controls the fixing unit so that the temperature of the second recording medium passing through the fixing unit becomes lower than a decolorizing temperature of the second material.

    摘要翻译: 图像形成装置包括:第一图像形成单元,其在第一记录介质上形成第一图像,其中第一材料不是热脱色的; 第二图像形成单元,其在具有热脱色的第二材料的第二记录介质上形成第二图像; 固定单元,其位于由所述第一记录介质和所述第二记录介质共享的公共承载路径上,并将所述第一图像固定到所述第一记录介质; 以及控制单元,其控制定影单元,使得通过定影单元的第二记录介质的温度低于第二材料的脱色温度。

    Photosensitive unit and image forming apparatus
    89.
    发明授权
    Photosensitive unit and image forming apparatus 有权
    感光单元和成像设备

    公开(公告)号:US07991324B2

    公开(公告)日:2011-08-02

    申请号:US11741211

    申请日:2007-04-27

    申请人: Osamu Takagi

    发明人: Osamu Takagi

    IPC分类号: G03G15/00

    CPC分类号: G03G15/757

    摘要: A photosensitive unit is described. The photosensitive unit may include a side wall; a drum body rotatably provided with respect to the side wall and formed with an electrostatic latent image; a brake member provided on one end portion of the drum body in an axial direction and having a brake-side inclined surface whose diameter is gradually enlarged or reduced along the axial direction with an axis of the drum body as a center; and an urging member having an urging-side inclined surface surface-contacting the brake-side inclined surface and urging the brake member such that the urging-side inclined surface surface-contacts the brake-side inclined surface.

    摘要翻译: 描述感光单元。 感光单元可以包括侧壁; 鼓体,其相对于侧壁可旋转地设置并形成有静电潜像; 制动构件,其沿轴向设置在所述滚筒主体的一个端部上,并且具有以所述滚筒主体的轴线为中心沿所述轴线方向逐渐扩大或缩小直径的制动器侧倾斜面; 以及施力部件,其具有与制动器侧倾斜面接触的推压侧倾斜面,并且使所述制动部件推压侧倾斜面与所述制动侧倾斜面接触。

    Fixing apparatus and image processing apparatus
    90.
    发明授权
    Fixing apparatus and image processing apparatus 有权
    固定装置和图像处理装置

    公开(公告)号:US07957662B2

    公开(公告)日:2011-06-07

    申请号:US12633187

    申请日:2009-12-08

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2039

    摘要: According to an embodiment, a heating device having a plurality of heating members which heat the heating roller, a first thermoelectric converting section having a plurality of thermoelectric converting elements, each of which has a heat-absorbing surface and a cooling surface and generates electromotive force by difference in temperature between the heat-absorbing surface and the cooling surface, and formed along a curved surface of the heating roller, in which the heat-absorbing surface is disposed with a predetermined space from an outer circumferential surface of the heating roller, an auxiliary power supply charged with electric power generated by the first thermoelectric converting section, and a switching section which switches the apparatus between a first state in which electric power is supplied from utility power to the heating members and a second state in which electric power is supplied from the auxiliary power supply to the heating members, based on a predetermined signal.

    摘要翻译: 根据实施方式,具有加热加热辊的多个加热部件的加热装置,具有多个热电转换元件的第一热电转换部,各热电转换元件具有吸热面和冷却面,并产生电动势 通过吸热面与冷却面之间的温度差,沿着加热辊的曲面形成有吸热面从加热辊的外周面以规定间隔配置的加热辊, 充电了由第一热电转换部产生的电力的辅助电源以及在从供电部向供电部供给电力的第一状态和供给电力的第二状态之间切换装置的切换部 从辅助电源到加热构件 al。