公开(公告)号：US20070028252A1

公开(公告)日：2007-02-01

申请号：US11435900

申请日：2006-05-18

申请人： Keun Lee ,  Jeung Lee ,  Yong Lee ,  Hong Yim ,  Jae Eum

发明人： Keun Lee ,  Jeung Lee ,  Yong Lee ,  Hong Yim ,  Jae Eum

IPC分类号： G11B17/04

CPC分类号： G11B17/056 ,  G11B17/0405 ,  G11B33/027

摘要： An optical recording and/or playback apparatus in which a disc is prevented from being ejected from the optical recording and playback apparatus during operation of the optical recording and playback apparatus. The optical recording and playback apparatus includes a main body having an entrance, a deck mounted in the main body and having a spindle motor and an optical pickup unit, a tray mounted at the main body such that the tray is inserted into or ejected from the main body through the entrance, a loading unit to insert or eject the tray into or from the main body, and a safety door mounted at the entrance to close the entrance after the tray is inserted into the main body, the safety door being opened and closed according to the operation of the loading unit.

摘要翻译： 一种光学记录和/或播放装置，其中在光学记录和重放装置的操作期间防止光盘从光学记录和重放装置弹出。 光学记录和重放装置包括具有入口的主体，安装在主体中的主体，具有主轴电动机和光学拾取单元，安装在主体上的托盘，使得托盘插入或从其中弹出 主体通过入口，装载单元将托盘插入或弹出主体;以及安全门，安装在入口处，在托盘插入主体之后关闭入口，安全门打开， 根据装载单元的操作关闭。

公开(公告)号：US20070044111A1

公开(公告)日：2007-02-22

申请号：US11384321

申请日：2006-03-21

申请人： Jeung Lee ,  Yong Lee ,  Jae Eum ,  Hong Yim

发明人： Jeung Lee ,  Yong Lee ,  Jae Eum ,  Hong Yim

IPC分类号： G11B17/04

CPC分类号： G11B17/0282

摘要： A disc may be inserted or ejected from a turntable of an optical disc drive without applying excessive force to the disc, and the disc is securely locked onto the turntable when the disc is being rotated. The optical disc drive includes a turntable having a protruding boss for insertion into a mounting hole formed on a disc. First locks are disposed at the outer circumference of the boss, such that the first locks can move in the radial direction of the boss to lock the disc located on the turntable. Elastic members provide an elastic force to the first locks. A magnetic member is disposed above the boss, and a second lock disposed in the boss increases a locking force of the first locks only when the second lock interacts with the magnetic member.

摘要翻译： 可以从光盘驱动器的转台插入或弹出光盘，而不会对光盘施加过大的力，并且当光盘旋转时盘被牢固地锁定在转台上。 光盘驱动器包括具有用于插入形成在盘上的安装孔中的突出凸台的转台。 第一锁定件设置在凸台的外周，使得第一锁可以在凸台的径向移动以锁定位于转台上的盘。 弹性构件向第一锁提供弹性力。 磁性构件设置在凸台上方，并且仅当第二锁与磁性构件相互作用时，设置在凸台中的第二锁定件增加了第一锁的锁定力。