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    Image forming process and image forming apparatus
    62.
    发明授权
    Image forming process and image forming apparatus 有权
    图像形成处理和图像形成装置

    公开(公告)号：US07177555B2

    公开(公告)日：2007-02-13

    申请号：US10757526

    申请日：2004-01-15

    Applicant: Bing Shu ,  Mitsuo Aoki ,  Haruji Mizuishi ,  Mikio Ishibashi ,  Masaru Tanaka ,  Shinji Tamaki ,  Hiroshi Mizusawa ,  Shin Hasegawa

    Inventor： Bing Shu ,  Mitsuo Aoki ,  Haruji Mizuishi ,  Mikio Ishibashi ,  Masaru Tanaka ,  Shinji Tamaki ,  Hiroshi Mizusawa ,  Shin Hasegawa

    IPC: G03G15/08

    CPC classification number: G03G15/0877 ,  G03G2215/085

    Abstract: The image forming apparatus comprises a photoconductor, a latent electrostatic image forming unit for forming a latent electrostatic image on the photoconductor, a developing unit for developing the latent electrostatic image using a developer comprising a toner to form a visible image, a transfer unit for transferring the visible image to a recording medium, a cleaning unit for removing the developer remained on the photoconductor surface and a developer amount detection unit for detecting developer amount adhering to the photoconductor surface by a reflecting photosensor, wherein the developer stirring time per copy when one copy is made from an original, is 2 to 6 times the developer stirring time per copy when two or more copies are made from the original, wherein the toner comprises at least a binder resin and a wax, and the dynamic frictional coefficient of the toner is 0.15 to 0.45.

    Abstract translation: 图像形成装置包括光电导体，用于在感光体上形成静电潜像的静电潜像形成单元，用于使用包含调色剂的显影剂显影静电潜像以形成可见图像的显影单元，用于转印的转印单元 可见图像到记录介质，用于除去显影剂残留在感光体表面上的清洁单元和显影剂量检测单元，用于通过反射光电传感器检测粘附到感光体表面的显影剂量，其中当一个拷贝 由原件制成，当从原件制造两份或多份复印件时，为每份复印的显影剂搅拌时间的2至6倍，其中调色剂至少包含粘合剂树脂和蜡，并且调色剂的动态摩擦系数为 0.15〜0.45。

    Pigment dispersion, inkjet ink using the pigment dispersion, method for preparing the pigment dispersion and image forming method using the inkjet ink
    63.
    发明申请
    Pigment dispersion, inkjet ink using the pigment dispersion, method for preparing the pigment dispersion and image forming method using the inkjet ink 审中-公开
    颜料分散体，使用颜料分散体的喷墨油墨，颜料分散体的制备方法和使用喷墨油墨的成像方法

    公开(公告)号：US20060272543A1

    公开(公告)日：2006-12-07

    申请号：US11444503

    申请日：2006-06-01

    Applicant: Minoru Hakiri ,  Keishi Taniguchi ,  Shin Hasegawa ,  Yuji Natori ,  Yasuyuki Hosogi ,  Shigeo Hatada

    Inventor： Minoru Hakiri ,  Keishi Taniguchi ,  Shin Hasegawa ,  Yuji Natori ,  Yasuyuki Hosogi ,  Shigeo Hatada

    IPC: C09D11/02 ,  C08K5/00 ,  C09D11/00 ,  C09C1/44

    CPC classification number: C09D11/326 ,  C09B67/0002 ,  C09B67/0022 ,  C09D7/80 ,  C09D11/322 ,  C09D17/001

    Abstract: A method for preparing a pigment dispersion including subjecting a mixture including at least a pigment, a dispersant and water to a first dispersion treatment using a media mill to prepare a first dispersion; and then subjecting the first dispersion to a second dispersion treatment using a media-less mill to prepare the pigment dispersion, wherein the pigment in the pigment dispersion has an average particle diameter (D50) of from 20 to 130 nm for pigments except carbon black or from 70 to 180 for carbon black, and the standard deviation of the particle diameter of the pigment is less than the average particle diameter (D50) for pigments except carbon black or one half of the average particle diameter (D50) for carbon black. A pigment dispersion prepared by the method. An inkjet ink including the pigment dispersion and one member selected from water, water soluble organic solvents, and surfactants.

    Abstract translation: 一种制备颜料分散体的方法，包括使用至少颜料，分散剂和水的混合物进行第一分散处理，使用介质研磨机制备第一分散体; 然后使用无介质研磨机对第一分散体进行第二分散处理以制备颜料分散体，其中颜料分散体中的颜料对于除炭黑之外的颜料的平均粒径（D50）为20至130nm， 对于炭黑为70〜180，颜料的粒径的标准偏差小于碳黑以外的颜料的平均粒径（D50）或炭黑的平均粒径（D50）的一半。 通过该方法制备的颜料分散体。 包括颜料分散体和选自水，水溶性有机溶剂和表面活性剂中的一种的喷墨油墨。

    Ink-jet printing head
    66.
    发明申请
    Ink-jet printing head 有权
    喷墨打印头

    公开(公告)号：US20060158487A1

    公开(公告)日：2006-07-20

    申请号：US11334385

    申请日：2006-01-19

    Applicant: Atsushi Ito ,  Shin Hasegawa

    Inventor： Atsushi Ito ,  Shin Hasegawa

    IPC: B41J2/045

    CPC classification number: B41J2/055 ,  B41J2/14209 ,  B41J2002/14217 ,  B41J2002/14225 ,  B41J2002/14306 ,  B41J2002/14419 ,  B41J2002/14459

    Abstract: An ink-jet printing head having a cavity unit, the cavity unit including a plurality of nozzles for ejecting an ink, a plurality of pressure chambers communicating with the respective nozzles, a common manifold chamber for distributing the ink into the plurality of pressure chambers, and a flexible plate having the plurality of nozzles and including a wall portion which partly defines the common manifold chamber and which constitutes a damper portion, wherein the damper portion absorbs a pressure wave of the ink propagating from each selected one of the pressure chambers to the common manifold chamber, when the ink in each selected pressure chamber is pressurized to eject the ink from the corresponding nozzle.

    Abstract translation: 一种具有空腔单元的喷墨打印头，所述空腔单元包括用于喷射墨的多个喷嘴，与相应喷嘴连通的多个压力室，用于将墨分配到多个压力室中的公共歧管室， 以及具有所述多个喷嘴并且包括部分地限定所述公共歧管腔并且构成阻尼器部分的壁部分的柔性板，其中所述阻尼器部分吸收从每个所选压力室传播到所述压力室的压力波， 当每个选择的压力室中的墨水被加压以从相应的喷嘴喷射墨水时，该共同歧管腔室。

    Developing apparatus and image forming apparatus using the same developing apparatus and method of determining end-of-toner condition
    69.
    发明授权
    Developing apparatus and image forming apparatus using the same developing apparatus and method of determining end-of-toner condition 有权
    使用与确定调色剂结束状态相同的显影装置和方法的显影装置和成像装置

    公开(公告)号：US06256459B1

    公开(公告)日：2001-07-03

    申请号：US09455945

    申请日：1999-12-07

    Applicant: Shin Hasegawa ,  Tomoji Ishikawa ,  Takeroh Kurenuma ,  Makoto Yoshioka

    Inventor： Shin Hasegawa ,  Tomoji Ishikawa ,  Takeroh Kurenuma ,  Makoto Yoshioka

    IPC: G03G1501

    CPC classification number: G03G15/0856 ,  G03G15/0862 ,  G03G2215/0177 ,  G03G2215/0894

    Abstract: An end of toner detector to be utilized in a toner cartridge of a developing apparatus of an image forming apparatus. A developing device develops latent images formed on an image bearing member so as to form toner images. A toner storage unit deposits toner to supply to the developing device. A light path forming unit protrudes from a wall of the toner storage unit into an interior of the toner storage unit and forms the light path through which light passes in the toner storage unit. A light sensor includes a light emitting unit which emits light and a light receiving unit which receives light emitted from the light emitting unit. Further, the light sensor outputs signals which smoothly change according to an amount of toner in the light path formed in the light forming unit.

    Abstract translation: 用于图像形成装置的显影装置的调色剂盒中的调色剂检测器的端部。 显影装置显影形成在图像承载部件上的潜像，以形成调色剂图像。 调色剂存储单元沉积调色剂以供给显影装置。 光路形成单元从调色剂存储单元的壁突出到调色剂存储单元的内部，并形成光通过调色剂存储单元的光路。 光传感器包括发射光的发光单元和接收从发光单元发射的光的光接收单元。 此外，光传感器输出根据在光成型单元中形成的光路中的调色剂量而平滑地变化的信号。

    Electric connection box
    70.
    发明授权
    Electric connection box 失效
    电接线盒

    公开(公告)号：US06179628B2

    公开(公告)日：2001-01-30

    申请号：US09355971

    申请日：1999-08-19

    Applicant: Shin Hasegawa ,  Mitsuo Tanaka ,  Tadashi Ikezawa

    Inventor： Shin Hasegawa ,  Mitsuo Tanaka ,  Tadashi Ikezawa

    IPC: H01R1200

    CPC classification number: H01R9/226 ,  H05K3/202 ,  H05K3/4092 ,  H05K2201/0382 ,  H05K2201/0397 ,  H05K2201/10424 ,  Y10S439/949

    Abstract: An electric connection box of the present invention comprises an upper case, a lower case fitting with the upper case, a connector housing connecting with a connector from the outside, one or a plurality of bus-bars each arranged sandwiched between the upper case and the lower case and having a terminal portion comprised of a plurality of terminal pieces positioned arranged in parallel inside the connector housing and a bus-bar body integrally formed with the terminal portion, and an insulator provided at least between the plurality of terminal pieces to connect and secure the terminal pieces to each other, by which insulator the narrow width terminal pieces are connected with each other and disturbance of the pitch or deformation is prevented.

    Abstract translation: 本发明的电连接盒包括上壳体，与上壳体的下壳体配合，从外部连接到连接器的连接器壳体，一个或多个汇流条，每个汇流排布置在上壳体和 并且具有由连接器壳体内的平行配置的多个端子构成的端子部和与该端子部一体形成的汇流条体，以及至少在多个端子之间设置的绝缘体， 将端子片彼此固定，通过该绝缘体，窄宽度端子片彼此连接，并且防止了间距或变形的干扰。

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