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68 条记录 (耗时 0.025 秒)

    Optical disk apparatus for optically recording or reproducing information on an optical recording medium
    32.
    发明授权
    Optical disk apparatus for optically recording or reproducing information on an optical recording medium 失效
    用于在光学记录介质上光学记录或再现信息的光盘装置

    公开(公告)号：US5430701A

    公开(公告)日：1995-07-04

    申请号：US202822

    申请日：1994-02-28

    申请人： Noboru Ito ,  Shinichi Tanaka ,  Hidenori Wada ,  Sadao Mizuno ,  Hideki Hayashi

    发明人： Noboru Ito ,  Shinichi Tanaka ,  Hidenori Wada ,  Sadao Mizuno ,  Hideki Hayashi

    IPC分类号： G11B7/00 ,  G11B7/0045 ,  G11B7/005 ,  G11B7/09 ,  G11B7/13

    CPC分类号： G11B7/131 ,  G11B7/0045 ,  G11B7/0943

    摘要： An optical disk apparatus includes a photodetector divided into eight segments which receive the laser beam reflected from the optical disk and produce signals based on the laser beam sport thereon. In this apparatus, these eight segments are combined in several patterns for the recorded information reproduction, the tracking error detection, and the focus error detection, respectively. For the recorded information reproduction, eight segments are used as combined in three segment cells RC1, RC2, and RC3 which extend in a direction parallel to each other such that the segment cell RC1 is in center and is sandwitched by other segment cell RC2 and RC3. The segment cells RC1, RC2, and RC3 are located perpendicular to the recording track of the optical disk and produce three signals C, R, and L indicative of the laser beam intensity of the laser beam spot thereon, respectively. Thus obtained signals C is multiplied by a constant K and then added to the other signals R and L. By selecting suitable value as the constant K, the crosstalk component in the reproduced signal can be reduced.

    摘要翻译： 光盘装置包括被分成八个部分的光电检测器，其接收从光盘反射的激光束并基于其上的激光束运动产生信号。 在这种装置中，这八个段分别以记录信息再现，跟踪误差检测和聚焦误差检测的多种模式组合。 对于记录的信息再现，八个段被组合在三个分段单元RC1，RC2和RC3中，它们在彼此平行的方向上延伸，使得分段单元RC1处于中心并被其它分段单元RC2和RC3 。 分段单元RC1，RC2和RC3垂直于光盘的记录轨道定位，并分别产生表示激光束点的激光束强度的三个信号C，R和L。 这样获得的信号C乘以常数K，然后加到其他信号R和L.通过选择合适的值作为常数K，可以减少再现信号中的串扰分量。

    Fluid-filled damper device
    33.
    发明授权
    Fluid-filled damper device 失效
    流体填充阻尼器

    公开(公告)号：US4635910A

    公开(公告)日：1987-01-13

    申请号：US729177

    申请日：1985-05-01

    申请人： Isao Ozawa ,  Noboru Ito ,  Masaaki Takizawa ,  Yoshio Ohta ,  Kiyoteru Ijichi

    发明人： Isao Ozawa ,  Noboru Ito ,  Masaaki Takizawa ,  Yoshio Ohta ,  Kiyoteru Ijichi

    IPC分类号： B60K5/12 ,  F16F13/00 ,  F16F13/18 ,  F16F13/26 ,  F16M5/00

    CPC分类号： F16F13/26

    摘要： A damper device including first and second support members, one of which is fixed to a support element and the other of which is fixed to a suspended element, an elastic block made of a deformable, elastic material for elastically coupling the two support members and a sealed space formed therein filled with a liquid. One partition member has its periphery fixed to the first support member and divides the sealed space into two chambers. The partition member has therein a member movable along a short distance. Fluid passages are formed in a wall portion of the first support member so as to communicate between the two chambers and to impart flow resistance to the liquid flowing therethrough. The partition member can be suspended to the first support member by an elastic sheet and be movable along the axial direction of the first support member. A solenoid is mounted on the inner wall of the first support member. When the solenoid is energized, the partition member can be fixed to the first support member. When the damper device is used in an engine suspension of a vehicle with vibrations of high frequency and small magnitude of vibration, relative movement of the first and second support members is damped by displacement of the movable member of the partition member. With low-frequency vibrations, vibrations having a relatively large magnitude are damped by the flow resistance of the liquid flowing through the fluid passages. When the engine is in the idling mode, the solenoid is deenergized, and the partition member is kept movable.

    摘要翻译： 一种阻尼器装置，包括第一和第二支撑构件，其中一个支撑构件固定到支撑元件，另一个固定到悬挂元件，弹性块由可变形的弹性材料制成，用于弹性地联接两个支撑构件和 其中填充有液体形成的密封空间。 一个分隔构件的周缘固定在第一支撑构件上，并将密封空间分成两个腔室。 分隔构件中具有可沿短距离移动的构件。 流体通道形成在第一支撑构件的壁部分中，以便在两个室之间连通并赋予流过其中的液体的流动阻力。 分隔构件可以通过弹性片悬挂到第一支撑构件并且可沿第一支撑构件的轴向移动。 螺线管安装在第一支撑构件的内壁上。 当螺线管通电时，分隔构件可固定到第一支撑构件。 当阻尼装置用于具有高频振动振动的车辆的发动机悬架中时，第一和第二支撑构件的相对运动通过分隔构件的可动构件的位移而被阻尼。 通过低频振动，具有相对较大幅度的振动被流过流体通道的液体的流动阻力阻尼。 当发动机处于怠速模式时，螺线管断电，分隔构件保持动作。

    Data communication system
    34.
    发明授权
    Data communication system 失效
    数据通信系统

    公开(公告)号：US4459589A

    公开(公告)日：1984-07-10

    申请号：US404458

    申请日：1982-08-02

    申请人： Noboru Ito

    发明人： Noboru Ito

    IPC分类号： H04L12/44 ,  H04Q9/00

    CPC分类号： H04L12/44

    摘要： A data communication system between a plurality of data terminals comprises of a terminal apparatus to which a plurality of data terminals are coupled in a star structure through pair lines. The terminal apparatus has a plurality of cable driver circuits and a plurality of cable receiver circuits each coupled with a related data terminal through said pair lines, and outputs of cable receivers and inputs of cable drivers are coupled commonly to a single common line. Thus, data from a data terminal is transmitted to another data terminal through a terminal apparatus. A communication control apparatus is installed close to a data terminal. The communication control apparatus has a data terminal transmit data only when other terminals do not transmit data in order to prevent collision of data in the terminal apparatus. The use of pair lines between data terminals and the common terminal apparatus, the simple structure of the terminal apparatus which has only cable drivers and cable receivers coupled together, and a collision control performed in a communication control apparatus which is positioned close to a data terminal are features of the present invention.

    摘要翻译： 多个数据终端之间的数据通信系统包括多个数据终端通过对线以星形结构耦合到的终端装置。 终端设备具有多个电缆驱动器电路和多个电缆接收器电路，每个电缆接收器电路通过所述对线与相关数据终端耦合，电缆接收器和电缆驱动器的输入的输出通常耦合到单个公共线。 因此，通过终端装置将来自数据终端的数据发送到另一数据终端。 通信控制装置安装在数据终端附近。 通信控制装置仅在其他终端不发送数据时才具有数据终端发送数据，以防止终端装置中的数据的冲突。 在数据终端和公共终端装置之间使用对线，仅具有电缆驱动器和电缆接收器耦合在一起的终端装置的简单结构以及在靠近数据终端的通信控制装置中执行的冲突控制 是本发明的特征。

    Image forming apparatus
    35.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号：US08693929B2

    公开(公告)日：2014-04-08

    申请号：US13343157

    申请日：2012-01-04

    申请人： Tomohisa Yoshida ,  Masayasu Haga ,  Kanji Nakayama ,  Wataru Onoda ,  Narutaka Yoshida ,  Noboru Ito

    发明人： Tomohisa Yoshida ,  Masayasu Haga ,  Kanji Nakayama ,  Wataru Onoda ,  Narutaka Yoshida ,  Noboru Ito

    IPC分类号： G03G15/08

    CPC分类号： G03G15/0813 ,  G03G15/0896

    摘要： An image forming apparatus for forming a toner image on a print medium with a developer composed of toner and carriers, wherein when the first distance is longer than the second distance, an average gap between the first peripheral surface and a member that faces to the first peripheral surface in an area with a length of the first distance extending upstream from the closest point with respect to the specified direction is smaller than an average gap between the first peripheral surface and a member that faces to the first peripheral surface in an area with a length of the first distance extending downstream from the closest point with respect to the specified direction.

    摘要翻译： 一种图像形成装置，用于在具有由调色剂和载体构成的显影剂的打印介质上形成调色剂图像，其中当所述第一距离长于所述第二距离时，所述第一外围表面和面向所述第一距离的构件之间的平均间隙 在相对于指定方向从最近点延伸上游的第一距离的长度的区域中的周边表面小于在第一周边表面和面向第一周边表面的部件之间的平均间隙 从相对于指定方向的最近点延伸下游的第一距离的长度。