| 摘要 |
<p>The disk apparatus of the invention comprises a tray 102 for mounting a disk thereon, a lock arm 117 for locking the tray 102 to a main body chassis 100 and releasing this locking, a coil 111 for operating the lock arm 117 by an electromagnetic force, a coil holder 112 for holding the coil 111 and transmitting the electromagnetic force to the lock arm 117, a magnet 116 for applying a magnetic flux necessary for the operation, a rail 103 for holding the tray 102 to the main body chassis 100 and guiding an accommodation/ejection operation, a push block 104 for pushing out the tray 102, a push spring 105 for operating the push block 104, an eject button 106 pushed down when the user wants to eject the tray 102, a detection switch 107 for detecting the push-down of the eject button 106, and a controller 108 for applying a voltage to the coil 111 upon receiving the detection information. <IMAGE></p> |
