公开(公告)号：US08356313B2

公开(公告)日：2013-01-15

申请号：US12485225

申请日：2009-06-16

申请人： Yusuke Izumiya ,  Manabu Obata ,  Kiyoshi Omori

发明人： Yusuke Izumiya ,  Manabu Obata ,  Kiyoshi Omori

IPC分类号： G11B33/12

CPC分类号： G11B17/051

摘要： A disc drive apparatus includes: an apparatus body to which a disc is inserted and from which the disc is ejected; a disc recording and reproducing unit having a disc loading unit configured to load the disc inserted into the apparatus body, a disc rotation drive mechanism configured to rotate the disc loaded onto the disc loading unit, an optical pickup configured to record and/or reproduce a data signal with respect to the disc, and a pickup feeding mechanism configured to convey the optical pickup in a radial direction of the disc; a disc conveying mechanism configured to insert the disc into the apparatus body and eject the disc from the apparatus body; and a conveyance drive mechanism provided in the apparatus body and configured to drive the disc conveying mechanism; wherein the apparatus body includes a shoulder which is reduced in thickness in the vicinity of an insertion end of the disc.

摘要翻译： 一种盘驱动装置，包括：一个盘体插入其中的装置主体，从该盘体上弹出该盘; 盘记录和再现单元，其具有被配置为加载插入到设备主体中的盘的盘装载单元，盘旋转驱动机构，被配置为使装载到盘装载单元上的盘旋转;光拾取器，被配置为记录和/ 相对于盘的数据信号，以及拾取器馈送机构，被配置为沿光盘的径向方向传送光学拾取器; 盘传送机构，其构造成将盘插入设备主体并将盘从设备主体排出; 以及传送驱动机构，其设置在所述装置主体中并且构造成驱动所述盘传送机构; 其中所述装置主体包括在所述盘的插入端附近厚度减小的肩部。

公开(公告)号：US20090320053A1

公开(公告)日：2009-12-24

申请号：US12485225

申请日：2009-06-16

申请人： Yusuke Izumiya ,  Manabu Obata ,  Kiyoshi Omori

发明人： Yusuke Izumiya ,  Manabu Obata ,  Kiyoshi Omori

IPC分类号： G11B17/04

CPC分类号： G11B17/051

摘要： A disc drive apparatus includes: an apparatus body to which a disc is inserted and from which the disc is ejected; a disc recording and reproducing unit having a disc loading unit configured to load the disc inserted into the apparatus body, a disc rotation drive mechanism configured to rotate the disc loaded onto the disc loading unit, an optical pickup configured to record and/or reproduce a data signal with respect to the disc, and a pickup feeding mechanism configured to convey the optical pickup in a radial direction of the disc; a disc conveying mechanism configured to insert the disc into the apparatus body and eject the disc from the apparatus body; and a conveyance drive mechanism provided in the apparatus body and configured to drive the disc conveying mechanism; wherein the apparatus body includes a shoulder which is reduced in thickness in the vicinity of an insertion end of the disc.

摘要翻译： 一种盘驱动装置，包括：一个盘体插入其中的装置主体，从该盘体上弹出该盘; 盘记录和再现单元，其具有被配置为加载插入到设备主体中的盘的盘装载单元;盘旋转驱动机构，被配置为使装载到盘装载单元上的盘旋转;光拾取器，被配置为记录和/ 相对于盘的数据信号，以及拾取器馈送机构，被配置为沿光盘的径向方向传送光学拾取器; 盘传送机构，其构造成将盘插入设备主体并将盘从设备主体排出; 以及传送驱动机构，其设置在所述装置主体中并且构造成驱动所述盘传送机构; 其中所述装置主体包括在所述盘的插入端附近厚度减小的肩部。

公开(公告)号：US20080229337A1

公开(公告)日：2008-09-18

申请号：US12040182

申请日：2008-02-29

申请人： Hideaki Tsutsumi ,  Manabu Obata ,  Yuji Suzuki ,  Yusuke Izumiya

发明人： Hideaki Tsutsumi ,  Manabu Obata ,  Yuji Suzuki ,  Yusuke Izumiya

IPC分类号： G11B17/03

CPC分类号： G11B17/051 ,  G11B17/0288

摘要： A disk drive apparatus includes: a disk table on which a disk recording medium inserted into a disk insertion port for loading is mounted; an eject lever rotatably supported by a chassis, and having a disk holding part that holds the inserted medium; and a support lever rotatably supported by the chassis and having a disk holding part, wherein these levers are rotated between a waiting position at which the disk holding part waits for the inserted medium and a drawing position at which the medium held by the disk holding part is drawn, wherein when the eject lever and the support lever are at the waiting positions, the disk holding parts are each positioned at a position which is located more on the disk insertion port side than a centering projecting part of the disk table and is not overlapped with the insertion direction of the medium.

摘要翻译： 磁盘驱动装置包括：安装有插入到用于装载的盘插入口中的盘记录介质的盘台; 弹出杆，其可旋转地由底盘支撑，并具有保持插入的介质的盘保持部; 以及由所述底盘可旋转地支撑并具有盘保持部的支撑杆，其中所述杠杆在所述盘保持部等待所插入的介质的等待位置和由所述盘保持部保持的所述介质的拉动位置之间旋转 其中，当弹出杆和支撑杆处于等待位置时，盘保持部分位于比盘台的定心突出部更靠在盘插入口侧的位置，不是 与介质的插入方向重叠。

公开(公告)号：US08286200B2

公开(公告)日：2012-10-09

申请号：US12040182

申请日：2008-02-29

申请人： Hideaki Tsutsumi ,  Manabu Obata ,  Yuji Suzuki ,  Yusuke Izumiya

发明人： Hideaki Tsutsumi ,  Manabu Obata ,  Yuji Suzuki ,  Yusuke Izumiya

IPC分类号： G11B17/04

CPC分类号： G11B17/051 ,  G11B17/0288

摘要： A disk drive apparatus includes: a disk table on which a disk recording medium inserted into a disk insertion port for loading is mounted; an eject lever rotatably supported by a chassis, and having a disk holding part that holds the inserted medium; and a support lever rotatably supported by the chassis and having a disk holding part, wherein these levers are rotated between a waiting position at which the disk holding part waits for the inserted medium and a drawing position at which the medium held by the disk holding part is drawn, wherein when the eject lever and the support lever are at the waiting positions, the disk holding parts are each positioned at a position which is located more on the disk insertion port side than a centering projecting part of the disk table and is not overlapped with the insertion direction of the medium.

摘要翻译： 磁盘驱动装置包括：安装有插入到用于装载的盘插入口中的盘记录介质的盘台; 弹出杆，其可旋转地由底盘支撑，并具有保持插入的介质的盘保持部; 以及由所述底盘可旋转地支撑并具有盘保持部的支撑杆，其中所述杠杆在所述盘保持部等待所插入的介质的等待位置和由所述盘保持部保持的所述介质的拉动位置之间旋转 其中，当弹出杆和支撑杆处于等待位置时，盘保持部分位于比盘台的定心突出部更靠在盘插入口侧的位置，不是 与介质的插入方向重叠。

公开(公告)号：US08220013B2

公开(公告)日：2012-07-10

申请号：US12244895

申请日：2008-10-03

申请人： Yusuke Izumiya

发明人： Yusuke Izumiya

IPC分类号： G11B7/0037 ,  G11B17/028 ,  G11B19/20

CPC分类号： G11B17/051

摘要： Disclosed is a recording medium drive apparatus configured to drive a recording medium, including a case, a drive source used for loading/ejecting the recording medium into/from the case, a motor unit configured to hold the recording medium and rotate the recording medium held, a pickup unit configured to record a signal on the recording medium rotated by the motor unit or reproduce the recorded signal, a first slider driven by the drive source to slide a first distance in a first direction, a second slider that is cam-engaged with the pickup unit and slides in a second direction to move the pickup unit upward and downward, a moving member that is releasably engaged with the first slider, engaged with the pickup unit, and cam-engaged with the motor unit, and moves the motor unit upward and downward, and a link mechanism configured to link the first slider and the second slider.

摘要翻译： 公开了一种记录介质驱动装置，被配置为驱动包括壳体的记录介质，用于将/记录介质装载到壳体中的驱动源;电动机单元，被配置为保持记录介质并旋转记录介质保持 拾取单元，被配置为记录由所述马达单元旋转的记录介质上的信号或再现所述记录信号;由所述驱动源驱动的第一滑动件，以沿第一方向滑动第一距离;凸轮接合的第二滑块 与拾取单元并且沿第二方向滑动以使拾取单元向上和向下移动;移动构件，其与第一滑块可释放地接合，与拾取单元接合，并与马达单元凸轮接合，并且使马达 单元向上和向下，以及链接机构，其被配置为连接第一滑块和第二滑块。

公开(公告)号：US06700850B2

公开(公告)日：2004-03-02

申请号：US09983602

申请日：2001-10-25

申请人： Kazuaki Takahashi ,  Hiroaki Miyasaka ,  Shinichi Sudou ,  Yusuke Izumiya

发明人： Kazuaki Takahashi ,  Hiroaki Miyasaka ,  Shinichi Sudou ,  Yusuke Izumiya

IPC分类号： G11B1704

CPC分类号： G11B17/056 ,  G11B25/043 ,  G11B33/121

摘要： An optical disk apparatus is provided, in which the optical disk tray can slide smoothly in and out, and the insertion and removal of an optical disk is facilitated, and wherein inadvertent scratches are not produced on the optical disk surface, and flying pieces of optical disk damaged during rotation are completely prevented from exiting the apparatus. By dividing a protrusion for preventing a damaged optical disk from flying out of the apparatus into a first protrusion and a second protrusion, with one protrusion provided on an optical disk tray and the other on a support member, any possibility of the optical disk flying out of the apparatus can be completely prevented, even if the height of each of the first and second protrusions is lowered. Because the second protrusion is lowered, the protrusion will not catch on the optical disk tray or the optical disk, and so a smooth sliding operation of the optical disk tray can be ensured.

摘要翻译： 提供了一种光盘装置，其中光盘托盘可以平滑地滑入和滑出，并且容易插入和移除光盘，并且其中在光盘表面上不产生无意的划痕，并且光学盘 完全防止在旋转期间损坏的盘离开设备。 通过将用于防止损坏的光盘的突起划分成第一突起和第二突起，将一个突起设置在光盘托盘上，另一个在支撑构件上，光盘飞出的任何可能性 即使第一和第二突起中的每一个的高度都降低，也能够完全防止该装置的损坏。 由于第二突起降低，突起不会卡在光盘托盘或光盘上，因此可以确保光盘托盘的平滑滑动操作。