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37 条记录 (耗时 0.068 秒)

    Controller for engine
    21.
    发明授权
    Controller for engine 有权
    发动机控制器

    公开(公告)号：US08589051B2

    公开(公告)日：2013-11-19

    申请号：US12738166

    申请日：2008-12-23

    申请人： Seiji Kuwahara ,  Masato Kaigawa ,  Toshiya Oishi ,  Shogo Matsumoto

    发明人： Seiji Kuwahara ,  Masato Kaigawa ,  Toshiya Oishi ,  Shogo Matsumoto

    IPC分类号： G06F19/00 ,  G06G7/70 ,  F02D13/00 ,  F02D11/10 ,  F02D9/08 ,  F16H61/48

    CPC分类号： F02D35/0007

    摘要： An ECU includes: an engine control unit that controls devices provided for an engine on the basis of a target engine rotational speed; and an engine model that calculates the target engine rotational speed such that the target engine rotational speed varies in accordance with a target engine torque and an actual engine rotational speed in a steady state, and that calculates the target engine rotational speed such that the target engine rotational speed varies in accordance with the target engine torque independently of the actual engine rotational speed in a transient state in which the engine is unstable as compared with the steady state. When the engine is controlled by the thus configured ECU, the control accuracy is improved.

    摘要翻译： ECU包括：发动机控制单元，其基于目标发动机转速来控制为发动机提供的设备; 以及发动机模型，其计算目标发动机转速，使得目标发动机转速根据目标发动机扭矩和稳定状态下的实际发动机转速而变化，并且计算出目标发动机转速，使得目标发动机 与稳定状态相比，发动机不稳定的过渡状态下，转速与实际发动机转速无关地根据目标发动机转矩变动。 当由这样构成的ECU控制发动机时，提高了控制精度。

    Image forming apparatus
    22.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号：US08135320B2

    公开(公告)日：2012-03-13

    申请号：US12555359

    申请日：2009-09-08

    申请人： Shogo Matsumoto ,  Akira Asaoka

    发明人： Shogo Matsumoto ,  Akira Asaoka

    IPC分类号： G03G15/16

    CPC分类号： G03G15/161 ,  G03G15/1605 ,  G03G15/1665 ,  G03G15/1695 ,  G03G15/6558

    摘要： An image forming apparatus for transporting a recording medium on which an image is formed includes a guide plate. The guide plate guides the recording medium to a predetermined position in the image forming apparatus and includes a flexible sheet member and a rigid holding member. The rigid holding member holds the flexible sheet member such that the flexible sheet member projects from a front end of the rigid holding member. The projecting portion of the flexible sheet member includes at least three flexible sub-portions having a different bend-stiffness per unit area from each other, and the bend-stiffness per unit area is reduced toward a downstream side in a sheet guide direction.

    摘要翻译： 用于传送其上形成有图像的记录介质的图像形成装置包括引导板。 引导板将记录介质引导到图像形成装置中的预定位置，并且包括柔性片构件和刚性保持构件。 刚性保持构件保持柔性片构件，使得柔性片构件从刚性保持构件的前端突出。 柔性片构件的突出部分包括至少三个柔性子部分，每个单位面积具有不同的弯曲刚度，并且每单位面积的弯曲刚度朝着纸张引导方向的下游侧减小。

    CONTROL APPARATUS AND CONTROL METHOD FOR DRIVE SOURCE
    23.
    发明申请
    CONTROL APPARATUS AND CONTROL METHOD FOR DRIVE SOURCE 有权
    用于驱动源的控制装置和控制方法

    公开(公告)号：US20100030398A1

    公开(公告)日：2010-02-04

    申请号：US12505870

    申请日：2009-07-20

    申请人： Seiji Kuwahara ,  Toshiya Oishi ,  Shogo Matsumoto

    发明人： Seiji Kuwahara ,  Toshiya Oishi ,  Shogo Matsumoto

    IPC分类号： G06F7/00

    CPC分类号： B60W30/1882 ,  B60W10/06 ,  B60W10/115 ,  B60W2510/0695 ,  B60W2540/10 ,  B60W2710/0666 ,  F02D41/08 ,  F02D2011/102 ,  F02D2200/602 ,  F02D2250/18 ,  F02D2250/21 ,  F16H3/663 ,  F16H2200/006 ,  F16H2200/2097

    摘要： Static demand engine torque set in a static torque setter is converted into dynamic demand engine torque in a converter using an engine model C (s) represented by a first-order lag function. A time constant T of engine model C (s) is calculated by a time constant calculator. The time constant calculator calculates time constant T in accordance with the static demand engine torque set in the static torque setter and dynamic demand engine torque set in a dynamic torque setter. The dynamic demand engine torque set in the dynamic torque setter is added to the dynamic demand engine torque converted from the static demand engine torque in the converter.

    摘要翻译： 使用由一阶滞后功能表示的发动机模型C，在静态扭矩设定器中设定的静态需求发动机扭矩被转换为转换器中的动态需求发动机扭矩。 发动机型号C（s）的时间常数T由时间常数计算器计算。 时间常数计算器根据在静态扭矩设定器中设定的静态需求发动机扭矩和在动态扭矩设定器中设定的动态需求发动机扭矩来计算时间常数T. 在动态扭矩设定器中设定的动态需求发动机扭矩被添加到从转换器中的静态需求发动机扭矩转换的动态需求发动机扭矩。

    Fixing device of image forming apparatus
    24.
    发明申请
    Fixing device of image forming apparatus 失效
    图像形成装置的固定装置

    公开(公告)号：US20050141914A1

    公开(公告)日：2005-06-30

    申请号：US11010269

    申请日：2004-12-14

    申请人： Chikara Hiraoka ,  Toru Hanashima ,  Tetsuji Takegoshi ,  Goro Sato ,  Shogo Matsumoto

    发明人： Chikara Hiraoka ,  Toru Hanashima ,  Tetsuji Takegoshi ,  Goro Sato ,  Shogo Matsumoto

    IPC分类号： F16C13/00 ,  G03G15/20

    CPC分类号： G03G15/2057

    摘要： An image forming apparatus includes a fixing device having a pressure roller. The surface of the pressure roller is coated with a PFA resin and has an average surface roughness Ra of 0.05 to 0.13 μm. A thermister is provided to detect the surface temperature of the pressure roller. The thermister includes a metal plate, a resister element attached to the metal plate, and a pair of fluorocarbon-resin films sandwiching the metal plate and the resister element. The fluorocarbon-resin film has a thickness of 15 μm to 80 μm.

    摘要翻译： 图像形成装置包括具有加压辊的定影装置。 压辊的表面涂有PFA树脂，平均表面粗糙度Ra为0.05〜0.13μm。 提供热敏电阻以检测压力辊的表面温度。 热敏电阻包括金属板，附着在金属板上的电阻元件和夹在金属板和电阻元件上的一对碳氟树脂膜。 氟碳树脂膜的厚度为15μm至80μm。

    Picture image forming apparatus with intermediate transfer belt trained around two rollers of different diameter
    25.
    发明授权
    Picture image forming apparatus with intermediate transfer belt trained around two rollers of different diameter 失效
    具有中等转印带的图像成像装置围绕不同直径的两个辊子训练

    公开(公告)号：US06760564B2

    公开(公告)日：2004-07-06

    申请号：US10238870

    申请日：2002-09-11

    申请人： Shunichi Oohara ,  Kazuhiro Wakamatsu ,  Akira Sasaki ,  Kazuo Kikuchi ,  Masahiko Saito ,  Atsushi Onose ,  Akira Shimada ,  Masashi Yamamoto ,  Masaru Nakano ,  Shogo Matsumoto

    发明人： Shunichi Oohara ,  Kazuhiro Wakamatsu ,  Akira Sasaki ,  Kazuo Kikuchi ,  Masahiko Saito ,  Atsushi Onose ,  Akira Shimada ,  Masashi Yamamoto ,  Masaru Nakano ,  Shogo Matsumoto

    IPC分类号： G03G1501

    CPC分类号： G03G15/1605 ,  G03G2215/018

    摘要： A picture image forming apparatus including a photoreceptor belt driven by a drive device, a plurality of developing devices for forming toner picture images on the photoreceptor belt, an intermediate transfer device, to a surface of which toner picture images on the photoreceptor belt are overlappingly transferred plural times when a picture image is to be formed on a single page, and a transfer roller for pushing a sheet against the intermediate transfer device in order to transfer toner picture images to the sheet. The intermediate transfer device is an intermediate transfer belt contacted by the photoreceptor belt to be driven thereby. A photoreceptor-side roller enables contact of the intermediate transfer belt and the photoreceptor belt, and the intermediate transfer belt is trained around the photoreceptor-side roller and a transfer-side roller for pushing the sheet against the transfer roller. A diameter d2 of the transfer-side roller is smaller than a diameter d1 of the photoreceptor-side roller.

    摘要翻译： 一种图像形成装置，包括由驱动装置驱动的感光带，用于在感光带上形成调色剂图像的多个显影装置，中间转印装置，其上感光带上的调色剂图像重叠地转印 在单页上形成图像的多次，以及用于将片材压靠在中间转印装置上的转印辊，以便将调色剂图像转印到纸张上。 中间转印装置是由被驱动的感光带接触的中间转印带。 感光体侧辊能够接触中间转印带和感光带，并且中间转印带围绕感光体侧辊和传送侧辊进行培养，用于将纸张推靠在转印辊上。 传送侧辊的直径d2小于感光体侧辊的直径d1。

    Frictional engagement device
    27.
    发明授权
    Frictional engagement device 失效
    摩擦接合装置

    公开(公告)号：US5725079A

    公开(公告)日：1998-03-10

    申请号：US713446

    申请日：1996-09-13

    申请人： Shogo Matsumoto ,  Kiyohito Murata

    发明人： Shogo Matsumoto ,  Kiyohito Murata

    IPC分类号： F16D25/0638 ,  F16D25/02 ,  F16D43/286 ,  F16D55/48 ,  F16D65/14

    CPC分类号： F16D55/48 ,  F16D25/02 ,  F16D2125/36

    摘要： A frictional engagement device for engaging a pair of members relatively rotating around a common axis is improved to obtain a smooth action. A first frictional engaging element is fitted unrotatably and axially movably to one of the relatively rotating member. A second frictional engaging element is unrotatably and axially movably fitted to the other of the relatively rotating member and disposed engageable to the first frictional engaging element. A first cam member which is axially movably fitted to one of the relatively rotating member and disposed apart from the second frictional engaging element has a slanted cam surface. A second cam member which is disposed adjacent to the first cam member on a side of the second frictional engaging element has a slanted cam surface parallelly opposing the cam surface of the first cam member. A piston means which is fitted to the second cam member has a surface engageable with the second frictional engagement element. A spring seat is disposed, not touching the piston means, in a space formed between the piston means and the second cam member. A return spring for biasing the second cam member toward the first cam member is fixed to an unmovable member on one end and fitted the spring seat on the other end. A pushing means selectively pushes the piston means onto the second frictional element through the second cam member to cause a frictional engagement between the piston means and the second frictional element so that the piston member being rotationally dragged with the second cam member and generates a cam force to engage the first frictional engaging element and the second frictional element. A friction decreasing means disposed between the spring seat and the second cam member decreases the friction between the spring seat and the second cam member to prevent the return spring from being rotationally dragged by the second cam member when the second cam member is rotationally dragged.

    摘要翻译： 用于使相对于公共轴线相对旋转的一对构件接合的摩擦接合装置得到改善以获得平滑的动作。 第一摩擦接合元件不可旋转地并且可轴向地移动到相对旋转构件中的一个。 第二摩擦接合元件是不可旋转的并且轴向可移动地装配到相对旋转的构件中的另一个，并且设置成可接合到第一摩擦接合元件。 轴向可移动地装配到相对旋转构件中的一个并且与第二摩擦接合元件分开设置的第一凸轮构件具有倾斜的凸轮表面。 在第二摩擦接合元件一侧与第一凸轮部件相邻设置的第二凸轮部件具有与第一凸轮部件的凸轮面平行地相对的倾斜凸轮面。 安装到第二凸轮构件的活塞装置具有可与第二摩擦接合元件接合的表面。 在形成在活塞装置和第二凸轮构件之间的空间中设置弹簧座，不接触活塞装置。 用于将第二凸轮构件朝向第一凸轮构件偏置的复位弹簧在一端固定到不可移动构件，并将弹簧座安装在另一端上。 推动装置通过第二凸轮构件选择性地将活塞装置推到第二摩擦元件上，以使活塞装置和第二摩擦元件之间的摩擦接合，使得活塞构件与第二凸轮构件旋转地拖动并产生凸轮力 以接合第一摩擦接合元件和第二摩擦元件。 设置在弹簧座和第二凸轮构件之间的摩擦减小装置减小了弹簧座和第二凸轮构件之间的摩擦力，以防止当第二凸轮构件被旋转地拖动时复位弹簧被第二凸轮构件旋转地拖动。

    Image forming apparatus including a secondary transfer unit and a sheet guiding member
    30.
    发明授权
    Image forming apparatus including a secondary transfer unit and a sheet guiding member 有权
    图像形成装置，包括二次转印单元和片材引导构件

    公开(公告)号：US08295746B2

    公开(公告)日：2012-10-23

    申请号：US12338070

    申请日：2008-12-18

    申请人： Shogo Matsumoto

    发明人： Shogo Matsumoto

    IPC分类号： G03G15/01 ,  G03G15/16

    CPC分类号： G03G15/1605 ,  G03G15/1665 ,  G03G15/6564 ,  G03G2215/00409 ,  G03G2215/00675

    摘要： One end of a sheet guiding member on a transfer nip side is located on a straight line connecting an exit of a registration nip formed between a pair of registration rollers and an entrance of the transfer nip or on an opposite side of an intermediate transfer belt across the straight line and on one side of a triangle formed by connecting rotation centers of the transfer member, the transfer roller, and the transfer guide roller or inside the triangle.

    摘要翻译： 在转印辊隙侧的片材引导构件的一端位于连接在一对对准辊和转印夹的入口之间或在中间转印带的相对侧上形成的对准辊隙的出口的直线上 通过连接转印构件，转印辊和转印导向辊的旋转中心或三角形内的三角形形成的直线和一侧形成。