发明名称 |
SHUTTER OPENING/CLOSING APPARATUS AND A DISK DRIVE DEVICE, PARTICULARLY CONCERNED WITH SURELY PERFORMING AN OPEN/CLOSE OPERATION OF A SHUTTER, AND PROPERLY RECORDING AND/OR REPRODUCING A SIGNAL ON A DISK-TYPE RECORDING MEDIUM RECEIVED IN A DISK CARTRIDGE |
摘要 |
PURPOSE: A shutter opening/closing apparatus and a disk drive device are provided to make front sections of the first and second coupling members attached to a base move in an orthogonal direction, thereby maintaining a coupled state between the first and second coupling members for a long time while reducing a load applied to the front sections when the coupling members are coupled or separated. CONSTITUTION: Front sections of the first coupling member(75) and the second coupling member(79) attached to a base(66) move in a direction orthogonal with one side of each case while shaking, so that a coupled state between the first and second coupling members(75,79) is maintained longer with regards to the first coupled portion and the second coupled portion of an internal rotor.
|
申请公布号 |
KR20040086799(A) |
申请公布日期 |
2004.10.12 |
申请号 |
KR20040022742 |
申请日期 |
2004.04.02 |
申请人 |
SONY CORPORATION |
发明人 |
TSUTSUMI HIDEAKI;OBATA MANABU;MITSUJI ZENSAKU;MATSUMURA MITSUNORI |
分类号 |
G11B17/057;G11B17/04;G11B17/047;G11B23/03;(IPC1-7):G11B17/04 |
主分类号 |
G11B17/057 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|