Recording and reproducing apparatus
    4.
    发明授权
    Recording and reproducing apparatus 失效
    记录和再现设备

    公开(公告)号:US6154431A

    公开(公告)日:2000-11-28

    申请号:US66191

    申请日:1998-04-24

    摘要: A recording and reproducing apparatus having a holder for holding an inserted cartridge with a recording medium stored therein in which a recording medium is loaded or unloaded at the recording and reproducing position for recording and/or reproducing information as the holder is elevated or lowered, including a drive portion on which the recording medium rests at the recording and reproducing position and driving the recording medium for recording and/or reproduction and an elevating portion having an elevating and lowering operation cam formed on its side portion and elevating or lowering the holder when it is slid in parallel to the direction in which the cartridge is inserted. The elevating portion includes first and second slide members each having cam grooves formed on its side surfaces and the first and second slide members are coupled together with a predetermined clearance such that they can be fine moved relatively, whereby the cartridge with the recording medium stored therein can be loaded and unloaded stably and reliably.

    摘要翻译: 一种记录和再现装置,具有用于保持插入的盒式存储器的存储器,其中存储有记录介质的记录介质在记录和再现位置被装载或卸载,用于记录和/或再现信息作为保持器的升高或降低,包括 记录介质在记录和再现位置处放置并驱动用于记录和/或再现的记录介质的驱动部分和具有形成在其侧部上的升降操作凸轮的升降部分,并且当升起或降低保持器时 被平行于插入盒的方向滑动。 升降部分包括第一和第二滑动构件,每个滑动构件具有形成在其侧表面上的凸轮槽,并且第一和第二滑动构件以预定的间隙联接在一起,使得它们可以相对地微细地移动,由此存储记录介质的盒 可以稳定可靠地装卸。

    Recording and reproducing apparatus with lock and release mechanism
    6.
    发明授权
    Recording and reproducing apparatus with lock and release mechanism 失效
    具有锁定和释放机构的记录和再现设备

    公开(公告)号:US06272092B1

    公开(公告)日:2001-08-07

    申请号:US09066005

    申请日:1998-04-24

    IPC分类号: G11B3302

    摘要: A recording and reproducing apparatus having a holder for holding an inserted cartridge with a recording medium stored therein in which a recording medium is loaded or unloaded at the recording and reproducing position for recording and/or reproducing information as the holder is elevated or lowered, including a driver on which the recording medium rests at the recording and reproducing position and driving the recording medium for recording and/or reproduction and an elevator having an elevating and lowering operation cam formed on its side portion and elevating or lowering the holder when it is slid in parallel to the direction in which the cartridge is inserted. The elevator includes first and second slide members each having cam grooves formed on its side surfaces and the first and second slide members are coupled together with a predetermined clearance such that they can be fine moved relatively, whereby the cartridge with the recording medium stored therein can be loaded and unloaded stably and reliably.

    摘要翻译: 一种记录和再现装置,具有用于保持插入的盒式存储器的存储器,其中存储有记录介质的记录介质在记录和再现位置被装载或卸载,用于记录和/或再现信息作为保持器的升高或降低,包括 记录介质在其上放置在记录和再现位置并驱动用于记录和/或再现的记录介质的驱动器,以及具有形成在其侧部上的升降操作凸轮的电梯,并且当其滑动时升高或降低保持器 平行于盒的插入方向。 电梯包括第一和第二滑动构件,每个滑动构件具有形成在其侧表面上的凸轮槽,并且第一和第二滑动构件以预定的间隙联接在一起,使得它们可以相对精细地移动,由此存储有记录介质的盒可以 能够稳定可靠地装卸。

    Magneto-optical disc recording and/or reproducing apparatus
    7.
    发明授权
    Magneto-optical disc recording and/or reproducing apparatus 失效
    磁光盘记录和/或再现装置

    公开(公告)号:US5384757A

    公开(公告)日:1995-01-24

    申请号:US778401

    申请日:1991-10-17

    摘要: A magneto-optical disc recording and/or reproducing apparatus comprises a disc cartridge loading portion on which a disc cartridge to housing an magneto-optical disc is loaded; a disc rotary drive means for rotating the magneto-optical disc; an optical pickup which is moved in a radial direction of the magneto-optical disc for recording and/or reproducing information signals on and from the magneto-optical disc; magnetic field generating means which is disposed in a position opposite to the optical pickup with respect to the magneto-optical disc and is moved in a radial direction of the magneto-optical disc in synchronization with the movement of the optical pickup in a radial direction of the magneto-optical disc for recording informational signals on the magneto-optical disc together with the optical pickup; lifting means for moving the magnet field generating means perpendicularly toward and away from the surface of the magneto-optical disc; loading means for loading the disc cartridge upon the cartridge loading portion and for loading the magneto-optic disc housed in the disc cartridge on the disc rotary drive means, such that magnetic field generating means is moved from a position remote from the magneto-optical disc to a position close to the magneto-optical disc by the lifting means in association with the loading operation of the disc cartridge on the cartridge loading portion by the loading means.

    摘要翻译: 磁光盘记录和/或再现装置包括一个盘盒装载部分,其上装有一个用于容纳磁光盘的盘盒; 用于旋转磁光盘的盘旋转驱动装置; 光拾取器,其在磁光盘的径向方向上移动,用于在磁光盘上记录和/或再现信息信号; 磁场产生装置相对于磁光盘设置在与光学拾取器相对的位置,并且与光学拾取器在径向方向上的移动同步地沿着磁光盘的径向方向移动 用于在光磁光盘上与光学拾取器一起记录信息信号的磁光盘; 提升装置,用于使磁场产生装置垂直地朝向和远离磁光盘的表面移动; 用于将盘盒装载到盒装载部分上并用于将容纳在盘盒中的磁光盘装载到盘旋转驱动装置上的装载装置,使得磁场产生装置从远离磁光盘的位置移动 与通过装载装置在盒装载部分上的盘盒的装载操作相关联,通过提升装置到靠近磁光盘的位置。