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20 条记录 (耗时 0.021 秒)

    Skew adjusting apparatus for an optical disc player
    2.
    发明授权
    Skew adjusting apparatus for an optical disc player 失效
    用于光盘播放器的倾斜调节装置

    公开(公告)号：US06356525B1

    公开(公告)日：2002-03-12

    申请号：US09444369

    申请日：1999-11-22

    申请人： Yuji Ikedo ,  Yusuke Akama ,  Akira Bessho ,  Katsuhiko Tanimoto

    发明人： Yuji Ikedo ,  Yusuke Akama ,  Akira Bessho ,  Katsuhiko Tanimoto

    IPC分类号： G11B1900

    CPC分类号： G11B7/08582

    摘要： A skew adjusting apparatus for an optical disc player makes a positional adjustment of a guide member of a carriage for a pickup relative to a chassis. A movable body is disposed on the chassis. The movable body has at one end thereof a supporting member for the guide member and the other end thereof a connection member to the chassis. An adjusting device for making a positional adjustment of the guide member through the supporting member in the thickness direction of the chassis is disposed between the chassis and the movable body so as to be displaced from the guide member and the supporting member on a reference plane of the chassis.

    摘要翻译： 用于光盘播放机的倾斜调节装置对相对于底盘的拾取器的托架的引导构件进行位置调整。 移动体设置在底盘上。 可移动体的一端具有用于引导构件的支撑构件，并且其另一端具有与底架的连接构件。 用于通过所述支撑部件在所述底盘的厚度方向上进行所述引导构件的位置调整的调节装置设置在所述底盘与所述可移动体之间，以便从所述引导构件和所述支撑构件在基准面 底盘。

    Optical pickup apparatus
    3.
    发明授权
    Optical pickup apparatus 失效
    光拾取装置

    公开(公告)号：US5978347A

    公开(公告)日：1999-11-02

    申请号：US747666

    申请日：1996-11-12

    申请人： Yusuke Akama ,  Isami Kenmotsu ,  Tomonari Ishikawa ,  Osamu Yagisawa ,  Katsuhiko Tanimoto

    发明人： Yusuke Akama ,  Isami Kenmotsu ,  Tomonari Ishikawa ,  Osamu Yagisawa ,  Katsuhiko Tanimoto

    IPC分类号： G11B7/085 ,  G11B17/04 ,  G11B17/30 ,  G11B21/02

    CPC分类号： G11B17/0565 ,  G11B17/30

    摘要： An optical disk recording and/or reproducing apparatus records and/or reproduces information on an information record surface of an optical disk loaded thereto. The optical pickup apparatus for the optical disk recording and/or reproducing apparatus is provided with: two types of optical pickups for at least two types of optical disks respectively; first and second guiding rails arranged substantially parallel to each other such that the information record surface of the loaded optical disk is disposed between the first and second guiding rails, for respectively guiding the optical pickups along the information record surface of the loaded optical disk in a radial direction of the loaded optical disk; first and second retracting rails respectively connected to the first and second guiding rails, for retracting thereonto the optical pickups from the first and second guiding rails through linkages with the first and second guiding rails respectively; a rotator frame for holding the first and second retracting rails; and a rotating mechanism for rotating the rotator frame around an axis parallel to the first and second retracting rails and for swapping the first and second retracting rails to each other.

    摘要翻译： 光盘记录和/或再现装置在加载到其上的光盘的信息记录表面上记录和/或再现信息。 用于光盘记录和/或再现装置的光学拾取装置设置有：用于至少两种类型的光盘的两种类型的光学拾取器; 第一和第二导轨基本上彼此平行地布置，使得装载的光盘的信息记录表面设置在第一和第二导轨之间，以分别沿着加载的光盘的信息记录表面引导光学拾取器 装载光盘的径向; 分别连接到第一和第二导轨的第一和第二回缩轨道，用于通过与第一和第二导轨的连接分别从第一和第二导轨缩回到光学拾取器上的光学拾取器; 用于保持第一和第二回缩轨道的旋转框架; 以及旋转机构，用于使旋转体框架围绕平行于第一和第二回缩轨道的轴线旋转并且用于将第一和第二回缩轨道彼此交换。

    Optical pickup feeding device
    4.
    发明授权
    Optical pickup feeding device 失效
    光拾取装置

    公开(公告)号：US07484228B2

    公开(公告)日：2009-01-27

    申请号：US10592753

    申请日：2005-03-08

    申请人： Katsuhiko Tanimoto ,  Yusuke Akama ,  Takeshi Hamada

    发明人： Katsuhiko Tanimoto ,  Yusuke Akama ,  Takeshi Hamada

    IPC分类号： G11B7/085

    CPC分类号： G11B7/08582

    摘要： An optical-pickup feeding apparatus includes a pickup base on which an optical pickup is mounted, which includes a sliding bearing with a lubricant agent; and a lead screw that is slidably fitted into the sliding bearing. A peripheral surface of a screw thread of the lead screw is formed in a shape of a circular arc.

    摘要翻译： 一种光拾取器输送装置，包括拾取器基座，光拾取器安装在该拾取器基座上，该拾取器基座包括具有润滑剂的滑动轴承; 以及可滑动地装配到滑动轴承中的导螺杆。 导螺杆的螺纹的外周面形成为圆弧状。

    Structure for supporting a rotating member on a shaft
    5.
    发明授权
    Structure for supporting a rotating member on a shaft 失效
    用于支撑轴上的旋转构件的结构

    公开(公告)号：US06293165B1

    公开(公告)日：2001-09-25

    申请号：US09222994

    申请日：1998-12-30

    申请人： Masamitsu Ohkawara ,  Yusuke Akama ,  Yuji Ikedo ,  Toshio Watanabe

    发明人： Masamitsu Ohkawara ,  Yusuke Akama ,  Yuji Ikedo ,  Toshio Watanabe

    IPC分类号： F16H112

    CPC分类号： F16D1/104 ,  Y10T74/19679 ,  Y10T74/2186

    摘要： A structure for supporting a rotating body has a cylindrical rotating member having a flange perpendicular to an axis and a cylindrical portion, and a fixed shaft for rotatably supporting the rotating member. The flange has a hole, and the shaft has at least one hook projecting from the hole for restricting an axial movement of the rotating member.

    摘要翻译： 用于支撑旋转体的结构具有圆柱形旋转构件，其具有垂直于轴线的凸缘和圆柱形部分，以及固定轴，用于可旋转地支撑旋转构件。 凸缘具有孔，并且轴具有至少一个从孔突出的钩，用于限制旋转构件的轴向运动。

    Disk device
    6.
    发明授权
    Disk device 失效
    磁盘设备

    公开(公告)号：US07937719B2

    公开(公告)日：2011-05-03

    申请号：US12159136

    申请日：2006-12-26

    申请人： Yusuke Akama ,  Hiroshi Yokota ,  Akira Takahashi ,  Tetsuya Sugimura

    发明人： Yusuke Akama ,  Hiroshi Yokota ,  Akira Takahashi ,  Tetsuya Sugimura

    IPC分类号： G11B17/04

    CPC分类号： G11B17/051

    摘要： A disc device includes a casing, a disc processor, a drive motor, a transfer unit and a disc clamper. The transfer unit transfers an optical disc while holding the optical disc by driving the drive motor. The disc clamper switches a drive transmission of the drive unit in accordance with a holding condition of the optical disc with different diameters by the transfer unit to pivotally move the disc processor. The drive of the single drive motor effects both the transfer of the optical disc and the pivotal movement of the disc processor. A timing for transferring the optical disc and a timing for pivotally moving the disc processor can be suitably adjusted in accordance with the diameter of the optical disc.

    摘要翻译： 盘装置包括壳体，盘处理器，驱动马达，转印单元和盘夹持器。 传送单元通过驱动驱动马达来保持光盘而传送光盘。 光盘夹持器根据转印单元的不同直径的光盘的保持状态来切换驱动单元的驱动传输，以枢转地移动盘处理器。 单驱动电机的驱动可以实现光盘的传送和盘处理器的枢转运动。 可以根据光盘的直径适当地调整用于传送光盘的定时和用于枢转地移动盘处理器的定时。

    Movement adjusting device, method thereof, and carrier device
    8.
    发明申请
    Movement adjusting device, method thereof, and carrier device 失效
    运动调节装置及其方法和载体装置

    公开(公告)号：US20050190497A1

    公开(公告)日：2005-09-01

    申请号：US11059312

    申请日：2005-02-17

    申请人： Yoshihiro Ichikawa ,  Yoshitake Shimada ,  Yusuke Akama

    发明人： Yoshihiro Ichikawa ,  Yoshitake Shimada ,  Yusuke Akama

    IPC分类号： G06F1/16 ,  G11B17/04 ,  G11B23/03 ,  G11B33/02

    CPC分类号： G11B17/056 ,  G11B17/0405

    摘要： On the inner surface of a guide rail (411) having a concave groove, which extends in the vertical direction along a motion path of a disc drive (200) moved by a mover unit (300), a biasing cam (412) having thickened swelling parts (412a) at both ends is so provided as to have the groove width narrowed at both the upper and lower ends. A plate spring (420) which is pressed into contact with a guide surface of the surface of the biasing cam (412) by elastic biasing force is attached integrally to the disc drive (200). At the home position where the disc drive (200) operates and at the position where the disc drive (200) is lifted up, the plate spring (420) is strongly pressed into contact by the swelling parts (412a), and the disc drive (200) can be prevented from being moved by impact or the like from outside during operation. While moving, the pressing force is weakened so that load applied by the mover unit (300) can be reduced.

    摘要翻译： 在沿着由移动单元（300）移动的盘驱动器（200）的运动路径沿垂直方向延伸的具有凹槽的导轨（411）的内表面上具有增厚的偏压凸轮（412） 两端的隆起部分（412a）被设置为使得沟槽宽度在上端和下端都变窄。 通过弹性偏置力与压力凸轮（412）的表面的引导表面接触的板簧（420）被一体地附接到盘驱动器（200）。 在盘驱动器（200）操作的原始位置和盘驱动器（200）被提升的位置处，板簧（420）被膨胀部分（412a）强力地压入接触，并且盘 在操作期间可以防止驱动器（200）从外部被冲击等移动。 在移动的同时，按压力减弱，从而能够减小由动子单元（300）施加的负荷。

    Optical pickup apparatus
    9.
    发明授权
    Optical pickup apparatus 失效
    光拾取装置

    公开(公告)号：US06175545B1

    公开(公告)日：2001-01-16

    申请号：US09376295

    申请日：1999-08-18

    申请人： Yusuke Akama ,  Isami Kenmotsu ,  Tomonari Ishikawa ,  Osamu Yagisawa ,  Katsuhiko Tanimoto

    发明人： Yusuke Akama ,  Isami Kenmotsu ,  Tomonari Ishikawa ,  Osamu Yagisawa ,  Katsuhiko Tanimoto

    IPC分类号： G11B1730

    CPC分类号： G11B17/0565 ,  G11B17/30

    摘要： An optical disk recording and/or reproducing apparatus records and/or reproduces information on an information record surface of an optical disk loaded thereto. The optical pickup apparatus for the optical disk recording and/or reproducing apparatus is provided with: two types of optical pickups for at least two types of optical disks respectively; first and second guiding rails arranged substantially parallel to each other such that the information record surface of the loaded optical disk is disposed between the first and second guiding rails, for respectively guiding the optical pickups along the information record surface of the loaded optical disk in a radial direction of the loaded optical disk; first and second retracting rails respectively connected to the first and second guiding rails, for retracting thereonto the optical pickups from the first and second guiding rails through linkages with the first and second guiding rails respectively; a rotator frame for holding the first and second retracting rails; and a rotating mechanism for rotating the rotator frame around an axis parallel to the first and second retracting rails and for swapping the first and second retracting rails to each other.

    摘要翻译： 光盘记录和/或再现装置在加载到其上的光盘的信息记录表面上记录和/或再现信息。 用于光盘记录和/或再现装置的光学拾取装置设置有：用于至少两种类型的光盘的两种类型的光学拾取器; 第一和第二导轨基本上彼此平行地布置，使得装载的光盘的信息记录表面设置在第一和第二导轨之间，以分别沿着加载的光盘的信息记录表面引导光学拾取器 装载光盘的径向; 分别连接到第一和第二导轨的第一和第二回缩轨道，用于通过与第一和第二导轨的连接分别从第一和第二导轨缩回到光学拾取器上的光学拾取器; 用于保持第一和第二回缩轨道的旋转框架; 以及旋转机构，用于使旋转体框架围绕平行于第一和第二回缩轨道的轴线旋转并且用于将第一和第二回缩轨道彼此交换。

    Disk player having a plurality of movable disk holding trays
    10.
    发明授权
    Disk player having a plurality of movable disk holding trays 失效
    具有多种可移动盘式托盘的盘式播放器

    公开(公告)号：US5226032A

    公开(公告)日：1993-07-06

    申请号：US765736

    申请日：1991-09-26

    申请人： Yuji Ikedo ,  Yusuke Akama

    发明人： Yuji Ikedo ,  Yusuke Akama

    IPC分类号： G11B17/035 ,  G11B17/04 ,  G11B17/056 ,  G11B17/30

    CPC分类号： G11B17/0565 ,  G11B17/035 ,  G11B17/30

    摘要： A disk player includes a player housing. A turntable and a plurality of trays in which corresponding disks are detachably placed are disposed in the player housing. The trays are juxtaposed in such a manner that the surfaces of the trays are substantially in parallel with the disk bearing surface of the turntable. The disk player further includes a circular gear section for moving the plurality of trays to a playing position, a waiting position, and an ejecting position; and a drive section for rotating the circular gear section. Further, a circular cam mechanism is engaged with the circular gear so as to be turned thereby, the circular cam mechanism having cam section for moving a pickup section vertically in accordance with the position of the disk at the playing position.