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    • 1. 发明申请
    • 記録及び/又は再生装置
    • 记录和/或复制设备
    • WO2002086891A1
    • 2002-10-31
    • PCT/JP2002/003960
    • 2002-04-19
    • ソニー株式会社栗田 和仁登本 一孝松尾 憲雅
    • 栗田 和仁登本 一孝松尾 憲雅
    • G11B21/02
    • G11B21/02G11B7/08582G11B11/10571
    • A recording and/or reproducing device using an optical disk (3) as a recording medium, comprising a recording/reproducing mechanism (7) for recording/reproducing information signals to/from an MO disk (3) rot at ably housed in a disk cartridge (2), a support base (19) attached to the mechanism (7), and an impact drive mechanism (9) for displacing a drive shaft (24) axially while extending and shrinking an electric-mechanical conversion element (25) according to a drive pulse to thereby allow a moving element (27) to slide along with the support base (19) in the axial direction of the drive shaft (24), wherein the recording/reproducing mechanism (7) and the impact drive mechanism (9) are disposed within an area into which the openings (4a), (4b) of the disk cartridge (2), that allow part of the MO disk (3) to be exposed to the outside over inner and outer peripheries, are projected.
    • 一种使用光盘(3)作为记录介质的记录和/或再现装置,包括用于向/从MO盘(3)记录/再现信息信号的记录/再现机构(3) 卡盘(2),安装在机构(7)上的支撑基座(19)和冲击驱动机构(9),用于沿轴向移动驱动轴(24),同时延伸和收缩机电转换元件(25) 驱动脉冲,从而允许移动元件(27)沿着驱动轴(24)的轴向方向与支撑基座(19)一起滑动,其中记录/再现机构(7)和冲击驱动机构 9)设置在允许MO盘(3)的一部分在内周和外周部暴露于外部的盘盒(2)的开口(4a),(4b)的区域内, 。