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4 条记录 (耗时 0.012 秒)

    DISK CARTRIDGE
    1.
    发明公开
    DISK CARTRIDGE 有权

    公开(公告)号：EP1659586A1

    公开(公告)日：2006-05-24

    申请号：EP04771716.0

    申请日：2004-08-16

    申请人： SONY CORPORATION

    发明人： FUNAWATARI, Takatsugu ,  SHIBAGAKI, Susumu ,  INOUE, Naoki

    IPC分类号： G11B23/03

    CPC分类号： G11B23/0308

    摘要： A disk cartridge is provided which includes a cartridge body (2) including a lower shell (6) having formed therein a first opening (24) for write and/read and an upper shell (7) butt-joined to the lower shell (6), a rotation wheel (4) housed rotatably in the cartridge body (2) and which houses a disk (3) and has formed therein a second opening (44) corresponding to the fist opening (24) and through which the housed disk (3) is exposed to outside, a pair of shutter plates (5a, 5b) provided between the lower shell (7) and rotation wheel (4) and which operates with the rotation of the rotation wheel (4) to uncover the first and second openings (24, 44) when the latter are coincide with each other, and a locking mechanism (71) including a locking portion (76) installed pivotably to the upper shell (6) and engaged in an engagement concavity (85) in the rotation wheel (4) to lock the rotation wheel (4) in a position where the pair of shutter plates (5a, 5b) covers the first opening (14), and an unlocking portion (77) which cancels the engagement of the locking portion (76) in the engagement concavity (85).

    摘要翻译： 提供了一种磁盘盒，其包括：盒体（2），其包括其中形成有用于写和/或读的第一开口（24）的下壳体（6）和与下壳体（6）对接的上壳体 ），可旋转地容纳在盒体（2）中并且容纳盘（3）并在其中形成有与第一开口（24）对应的第二开口（44）的旋转轮（4），并且容纳盘 3）暴露在外面，设置在下壳体（7）和转轮（4）之间的一对挡板（5a，5b），其随着转轮（4）的转动而运转以露出第一和第二 当所述上壳体（6）与所述上壳体（6）可枢转地连接并且在所述转动中接合在接合凹部（85）中时，所述锁定机构（71）包括锁定机构（71） （4）将旋转轮（4）锁定在一对挡板（5a，5b）覆盖第一开口（14）的位置处，以及 解除卡定凹部85中的卡定部76的卡定的解除部77。

    DISK DRIVE DEVICE
    4.
    发明公开
    DISK DRIVE DEVICE 有权
    磁盘驱动器设备

    公开(公告)号：EP1434212A1

    公开(公告)日：2004-06-30

    申请号：EP02772962.3

    申请日：2002-10-01

    申请人： Sony Corporation

    发明人： INOUE, Naoki

    IPC分类号： G11B17/04

    CPC分类号： G11B17/043 ,  G11B23/0307 ,  G11B23/0308

    摘要： A disk drive unit is provided that is capable of reasonably, smoothly opening/closing a shutter by rotation of an inner rotor. The disk drive unit is configured such that an inner rotor (4) is reasonably, smoothly rotated by sequentially engaging a shutter opening/closing starting projection (72), a rack portion (74), and a shutter opening/closing ending projection (76) of a rack member (71) with a shutter opening/closing starting recess (26), a partial gear (27), and a shutter opening/closing ending recess (28) in the outer periphery of the inner rotor (4).

    摘要翻译： 提供一种盘驱动单元，其能够通过内转子的旋转合理地平滑地打开/关闭快门。 该盘驱动装置构成为，通过依次卡合开闭器开闭开始突起72，齿条部74以及开闭器开闭结束突起76而使内转子4顺利地旋转， ），在内转子（4）的外周具有挡板开闭开始凹部（26）的齿条部件（71），部分齿轮（27）以及挡板开闭结束凹部（28）。