公开(公告)号：US06577579B1

公开(公告)日：2003-06-10

申请号：US09506923

申请日：2000-02-18

申请人： Tsuyoshi Kakuta ,  Yoshinobu Soeda ,  Junichi Mutoh ,  Hideru Goto ,  Nobuo Jikuya ,  Minoru Nagata ,  Fuminobu Furukawa

发明人： Tsuyoshi Kakuta ,  Yoshinobu Soeda ,  Junichi Mutoh ,  Hideru Goto ,  Nobuo Jikuya ,  Minoru Nagata ,  Fuminobu Furukawa

IPC分类号： G11B1704

CPC分类号： G11B17/0515 ,  G11B17/0404

摘要： The invention provides a disc drive apparatus which is suitable for making the apparatus compact, light and thin and make it possible to automatically mount and discharge the disc. The disc drive apparatus has pick-up means and transfer means, and the transfer means has medium driving means, synchronous driving means and positioning means which is brought into contact with an outer peripheral edge of the disc. Accordingly, the disc can be transferred in a direction of a disc surface and can be positioned by the positioning means.

摘要翻译： 本发明提供了一种盘式驱动装置，其适用于使装置紧凑，轻薄，并且能够自动安装和排出盘。 盘驱动装置具有拾取装置和转印装置，并且转印装置具有介质驱动装置，同步驱动装置和定位装置，其与盘的外围边缘接触。 因此，盘可以在盘表面的方向上传送并且可以由定位装置定位。

公开(公告)号：US06181663B2

公开(公告)日：2001-01-30

申请号：US09068039

申请日：1998-04-30

申请人： Tsuyoshi Kakuta ,  Hideru Goto ,  Masayuki Shiwa

发明人： Tsuyoshi Kakuta ,  Hideru Goto ,  Masayuki Shiwa

IPC分类号： G11B1704

CPC分类号： G11B17/056

摘要： A disk apparatus comprises a tray for mounting a disk thereon, a lock arm for locking the tray to a main body chassis and releasing this locking, a coil for operating the lock arm by an electromagnetic force, a coil holder for holding the coil and transmitting the electromagnetic force to the lock arm, a magnet for applying a magnetic flux necessary for the operation, a rail for holding the tray to the main body chassis and guiding an accommodation/ejection operation, a push block for pushing out the tray, a push spring for operating the push block, an eject button pushed down when the user wants to eject the tray, a detention switch for detecting the push-down of the eject button, and a controller for applying a voltage to the coil upon receiving the detection information. The entire thickness of the tray lock mechanism is composed no more than 5 mm and is accommodated in the rear internal space of the recess so that a disk apparatus reduced in the thickness in the height direction of the outer case is presented.

摘要翻译： 磁盘装置包括用于安装盘的托盘，用于将托盘锁定到主体底座并释放该锁定的锁定臂，用于通过电磁力操作锁定臂的线圈，用于保持线圈并传送 对锁定臂的电磁力，用于施加操作所需的磁通的磁体，用于将托盘保持到主体底架并引导容纳/排出操作的轨道，用于推出托盘的推动块，推动 用于操作推动块的弹簧，当用户想要弹出托盘时按下弹出按钮，用于检测弹出按钮的下推的拘留开关，以及用于在接收到检测信息时向线圈施加电压的控制器 。 托盘锁定机构的整个厚度不超过5mm，并且容纳在凹部的后部内部空间中，从而呈现在外部壳体的高度方向上减小厚度的盘形装置。