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    Fluid pressure booster
    1.
    发明授权
    Fluid pressure booster 失效
    流体压力增压器

    公开(公告)号：US07607300B2

    公开(公告)日：2009-10-27

    申请号：US11389501

    申请日：2006-03-27

    申请人： Kazuhiro Tagata ,  Koji Sakai ,  Takaomi Shirase ,  Yasushi Aoki ,  Kenji Suzuki ,  Hiroshi Nakano

    发明人： Kazuhiro Tagata ,  Koji Sakai ,  Takaomi Shirase ,  Yasushi Aoki ,  Kenji Suzuki ,  Hiroshi Nakano

    IPC分类号： F15B7/08

    CPC分类号： B60T11/224

    摘要： A fluid pressure booster includes: a control piston in which brake operation input acts in an advancing direction, and reaction based on fluid pressure of a booster fluid pressure generation chamber that generates fluid pressure for actuating a master piston acts in a retracting direction; a pressure increasing valve provided between the booster fluid pressure generation chamber and a fluid pressure generation source so as to open at the time of advance of the control piston and close at the time of retraction of the control piston; and a pressure reducing valve provided between a release chamber and the booster fluid pressure generation chamber so as to close at the time of the advance of the control piston and open at the time of the retraction of the control piston. The pressure increasing valve includes first valve means and second valve means that sequentially open according to an increase in the brake operation input, and a seal diameter of the second valve means is larger than that of the first valve means. Thus, it is possible to enhance initial response of the pressure increasing valve, and also enhance response of the pressure increasing valve when a brake operation member is strongly operated.

    摘要翻译： 一种流体压力增压器包括：控制活塞，其中制动操作输入作用在前进方向上，并且基于产生用于致动主活塞的流体压力的增压流体压力产生室的流体压力的反应沿缩回方向作用; 增压阀，其设置在所述增压流体压力产生室和流体压力产生源之间，以在所述控制活塞前进时开启，并且在所述控制活塞的收回时闭合; 以及减压阀，其设置在所述释放室和所述增压流体压力产生室之间，以在所述控制活塞的前进时闭合，并且在所述控制活塞的收回时打开。 增压阀包括第一阀装置和根据制动操作输入的增加而依次打开的第二阀装置，第二阀装置的密封直径大于第一阀装置的密封直径。 因此，可以增强增压阀的初始响应，并且还可以在制动操作构件被强烈操作时增强增压阀的响应。

    Vehicle braking device
    2.
    发明授权
    Vehicle braking device 有权
    车辆制动装置

    公开(公告)号：US07360360B2

    公开(公告)日：2008-04-22

    申请号：US11389482

    申请日：2006-03-27

    申请人： Kazuhiro Tagata ,  Koji Sakai ,  Yasushi Aoki ,  Kenji Suzuki ,  Hiroshi Nakano

    发明人： Kazuhiro Tagata ,  Koji Sakai ,  Yasushi Aoki ,  Kenji Suzuki ,  Hiroshi Nakano

    IPC分类号： B60T13/20

    CPC分类号： B60T13/142 ,  B60T8/441 ,  B60T8/4845

    摘要： A vehicle braking device includes a stroke simulator provided between a control piston of a fluid pressure booster and a brake operation member, wherein the control piston has an inner peripheral surface partially including a tapered surface with a decreasing diameter toward the front. The stroke simulator includes an input member housed in the control piston slidably in an axial direction backward of the tapered surface and connected to the brake operation member, and an elastic body interposed between the input member and the control piston and housed in the control piston. The elastic body has a cylindrical shape so as to be elastically deformed according to an action of an axial compressive force along with an advancing operation of the input member, and prevented from being deformed sequentially from the front by restraint with the tapered surface according to an increase in the axial compressive force. This provides a nonlinear characteristic in a relationship between a brake operation stroke and an operation load, and efficiently provides a hysteresis characteristic.

    摘要翻译： 车辆制动装置包括设置在流体增压器的控制活塞和制动操作构件之间的行程模拟器，其中控制活塞具有部分包括直径朝向前方减小的锥形表面的内周表面。 行程模拟器包括容纳在控制活塞中的输入构件，该输入构件在锥形表面的后方向可滑动地连接到制动操作构件，以及插入在输入构件和控制活塞之间并容纳在控制活塞中的弹性体。 弹性体具有圆筒形状，以便随着轴向压缩力的作用以及输入构件的前进操作而弹性变形，并且防止了根据锥形表面的约束而从前方依次变形 轴向压力增加。 这提供了制动操作行程和操作负载之间的关系中的非线性特性，并且有效地提供滞后特性。

    Fluid pressure booster
    3.
    发明申请
    Fluid pressure booster 失效

    公开(公告)号：US20060230757A1

    公开(公告)日：2006-10-19

    申请号：US11389501

    申请日：2006-03-27

    申请人： Kazuhiro Tagata ,  Koji Sakai ,  Takaomi Shirase ,  Yasushi Aoki ,  Kenji Suzuki ,  Hiroshi Nakano

    发明人： Kazuhiro Tagata ,  Koji Sakai ,  Takaomi Shirase ,  Yasushi Aoki ,  Kenji Suzuki ,  Hiroshi Nakano

    IPC分类号： B60T13/00

    CPC分类号： B60T11/224

    摘要： A fluid pressure booster includes: a control piston in which brake operation input acts in an advancing direction, and reaction based on fluid pressure of a booster fluid pressure generation chamber that generates fluid pressure for actuating a master piston acts in a retracting direction; a pressure increasing valve provided between the booster fluid pressure generation chamber and a fluid pressure generation source so as to open at the time of advance of the control piston and close at the time of retraction of the control piston; and a pressure reducing valve provided between a release chamber and the booster fluid pressure generation chamber so as to close at the time of the advance of the control piston and open at the time of the retraction of the control piston. The pressure increasing valve includes first valve means and second valve means that sequentially open according to an increase in the brake operation input, and a seal diameter of the second valve means is larger than that of the first valve means. Thus, it is possible to enhance initial response of the pressure increasing valve, and also enhance response of the pressure increasing valve when a brake operation member is strongly operated.

    Vehicle braking device
    4.
    发明申请
    Vehicle braking device 有权
    车辆制动装置

    公开(公告)号：US20060230918A1

    公开(公告)日：2006-10-19

    申请号：US11389482

    申请日：2006-03-27

    申请人： Kazuhiro Tagata ,  Koji Sakai ,  Yasushi Aoki ,  Kenji Suzuki ,  Hiroshi Nakano

    发明人： Kazuhiro Tagata ,  Koji Sakai ,  Yasushi Aoki ,  Kenji Suzuki ,  Hiroshi Nakano

    IPC分类号： F15B9/10

    CPC分类号： B60T13/142 ,  B60T8/441 ,  B60T8/4845

    摘要： A vehicle braking device includes a stroke simulator provided between a control piston of a fluid pressure booster and a brake operation member, wherein the control piston has an inner peripheral surface partially including a tapered surface with a decreasing diameter toward the front. The stroke simulator includes an input member housed in the control piston slidably in an axial direction backward of the tapered surface and connected to the brake operation member, and an elastic body interposed between the input member and the control piston and housed in the control piston. The elastic body has a cylindrical shape so as to be elastically deformed according to an action of an axial compressive force along with an advancing operation of the input member, and prevented from being deformed sequentially from the front by restraint with the tapered surface according to an increase in the axial compressive force. This provides a nonlinear characteristic in a relationship between a brake operation stroke and an operation load, and efficiently provides a hysteresis characteristic.

    摘要翻译： 车辆制动装置包括设置在流体增压器的控制活塞和制动操作构件之间的行程模拟器，其中控制活塞具有部分包括直径朝向前方减小的锥形表面的内周表面。 行程模拟器包括容纳在控制活塞中的输入构件，该输入构件在锥形表面的后方向可滑动地连接到制动操作构件，以及插入在输入构件和控制活塞之间并容纳在控制活塞中的弹性体。 弹性体具有圆筒形状，以便随着轴向压缩力的作用以及输入构件的前进操作而弹性变形，并且防止了根据锥形表面的约束而从前方依次变形 增加轴向压缩力。 这提供了制动操作行程和操作负载之间的关系中的非线性特性，并且有效地提供滞后特性。

    Fluid measurement device having a circuit for precise flow measurement
    6.
    发明授权
    Fluid measurement device having a circuit for precise flow measurement 有权
    具有用于精确流量测量的电路的流体测量装置

    公开(公告)号：US09574925B2

    公开(公告)日：2017-02-21

    申请号：US14411346

    申请日：2012-06-27

    申请人： Satoshi Asano ,  Masahiro Matsumoto ,  Hiroshi Nakano ,  Keiji Hanzawa

    发明人： Satoshi Asano ,  Masahiro Matsumoto ,  Hiroshi Nakano ,  Keiji Hanzawa

    IPC分类号： G01F1/68 ,  G01F15/02 ,  G01F1/684 ,  G01F1/696 ,  G01F5/00

    CPC分类号： G01F15/02 ,  G01F1/68 ,  G01F1/684 ,  G01F1/696 ,  G01F5/00

    摘要： A fluid measurement device includes a circuit unit into which a first signal output from a first detection element and a second signal output from a second detection element are input. The circuit unit includes a signal processing part, a state deciding part, and a controller. The controller controls an amount of change that a change of the first signal imparts to the third signal in accordance with a result of decision by the state deciding part that determines that the state of the first signal is not within the predetermined range. The predetermined range is based on the second signal.

    摘要翻译： 流体测量装置包括电路单元，输入从第一检测元件输出的第一信号和从第二检测元件输出的第二信号。 电路单元包括信号处理部分，状态判定部分和控制器。 控制器根据状态判定部的决定结果决定第一信号的状态不在预定范围内，控制第一信号的变化赋予第三信号的变化量。 预定范围基于第二信号。

    Communication system, transmitter, receiver and communication method
    7.
    发明授权
    Communication system, transmitter, receiver and communication method 有权
    通信系统，发射机，接收机和通信方式

    公开(公告)号：US09178587B2

    公开(公告)日：2015-11-03

    申请号：US13582259

    申请日：2011-01-31

    申请人： Hiroshi Nakano ,  Shimpei To ,  Takashi Onodera ,  Kozue Hirata ,  Hiromichi Tomeba

    发明人： Hiroshi Nakano ,  Shimpei To ,  Takashi Onodera ,  Kozue Hirata ,  Hiromichi Tomeba

    IPC分类号： H04W4/00 ,  H04B7/04 ,  H04J11/00 ,  H04L25/03 ,  H04B7/06 ,  H04L5/00

    CPC分类号： H04B7/0452 ,  H04B7/0697 ,  H04J11/0033 ,  H04L5/0023 ,  H04L5/0051 ,  H04L25/03305

    摘要： The disclosed is a transmission device including a plurality of transmission antennas for transmitting signals in the same channel at the same time point to a plurality of reception devices, characterized by including: a dedicated reference signal generator configured to generate dedicated reference signals for the respective reception devices; a data signal generator configured to generate data signals for the respective reception devices; a spatial multiplexer configured to spatially multiplex at least some of the dedicated reference signals and at least some of the data signals; and a transmitter configured to transmit the spatially multiplexed signals.

    摘要翻译： 所公开的是一种发送装置，其包括：多个发送天线，用于在同一时间点向多个接收装置发送同一信道中的信号，其特征在于包括：专用参考信号发生器，被配置为产生用于各个接收的专用参考信号 设备; 数据信号发生器，被配置为生成各个接收装置的数据信号; 空间多路复用器，被配置为空间复用所述专用参考信号和所述数据信号中的至少一些信号中的至少一些; 以及被配置为发送所述空间复用信号的发射机。

    Image forming apparatus
    10.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号：US08774673B2

    公开(公告)日：2014-07-08

    申请号：US13349926

    申请日：2012-01-13

    申请人： Shougo Sato ,  Hiroshi Nakano ,  Hirotaka Mori

    发明人： Shougo Sato ,  Hiroshi Nakano ,  Hirotaka Mori

    IPC分类号： G03G15/00 ,  G03G15/01 ,  G03G21/16

    CPC分类号： G03G21/1842 ,  G03G15/0194 ,  G03G21/1633 ,  G03G21/1666 ,  G03G2215/0141 ,  G03G2221/166 ,  G03G2221/1684 ,  G03G2221/1869

    摘要： An image forming apparatus includes: a plurality of photoconductor drums; a plurality of exposure members; a drum supporting member having a pair of side walls disposed opposite to each other in an axial direction of the photoconductor drum and configured to support the photoconductor drums and the exposure members between the side walls; a belt disposed below and opposite to the photoconductor drums; a pair of guide members configured to support the drum supporting member while allowing rectilinear movement of the drum supporting member; and a main body circuit board provided in the main body and connected to the exposure members via a cable. The main body circuit board is arranged below the belt, and the cable passes a region outside the belt in the axial direction of the photoconductor drum and is connected to the main body circuit board.

    摘要翻译： 一种成像设备包括：多个感光鼓; 多个曝光构件; 鼓支撑构件，其具有在感光鼓的轴向上彼此相对设置的一对侧壁，并且构造成将感光鼓和曝光构件支撑在侧壁之间; 设置在感光鼓的下方和相对的带上; 一对引导构件，构造成支撑鼓支撑构件，同时允许鼓支撑构件的直线运动; 以及主体电路板，设置在主体中并且经由电缆连接到曝光构件。 主体电路板布置在带的下方，并且电缆沿着感光鼓的轴向通过带外的区域并且连接到主体电路板。