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    • 1. 发明授权
    • Disc player apparatus
    • 光盘播放器装置
    • US5621713A
    • 1997-04-15
    • US518559
    • 1995-08-23
    • Futoshi SatoTakashi TsugamiMasaki Enomoto
    • Futoshi SatoTakashi TsugamiMasaki Enomoto
    • G11B17/035G11B17/04G11B17/056G11B17/22G11B25/04G11B33/02
    • G11B17/056G11B17/225
    • A disc player apparatus for moving a tray unit between the inside and the outside of an outer casing for loading a recording disc. The disc player apparatus includes a pickup device arranged on the tray unit for reading out the recorded information from a recording disc, a first driving unit for moving the tray unit between a position of being housed within the outer casing and a position of being protruded outwardly from the outer casing, a disc table supported on the tray unit for movement in a direction towards and away from the pickup device, and a second driving unit for moving the disc table on the tray unit in a direction towards and away from the pickup device. The disc table holds and rotates the recording disc. The second driving unit shifts the disc table to a position furthest from the outer casing in a range of possible movement of the disc table relative to the tray unit if the first driving unit moves the tray unit to the position of being protruded from the outer casing. The second driving unit also shifts the disc table to a position most proximate to the outer casing in a range of possible movement of the disc table relative to the tray unit if the first driving unit shifts the tray unit to the position of being accommodated within the outer casing.
    • 一种用于在用于装载记录盘的外壳的内侧和外侧之间移动托盘单元的盘播放器装置。 盘片播放装置包括一个拾取装置,它设置在托盘单元上,用于从记录盘读出记录的信息;第一驱动单元,用于在容纳在外壳内的位置和向外突出的位置之间移动托盘单元; 从所述外壳体,支撑在所述托盘单元上用于在朝向和远离所述拾取装置的方向上移动的盘台;以及第二驱动单元,用于沿着朝向和远离所述拾取装置的方向移动所述托盘单元上的所述盘台 。 光盘台保持并旋转记录盘。 如果第一驱动单元将托盘单元移动到从外壳突出的位置,则第二驱动单元在盘台相对于托盘单元的可能移动的范围内将盘台移动到离外壳最远的位置 。 如果第一驱动单元将托盘单元移动到容纳在托盘单元中的位置,则第二驱动单元还可以在盘台相对于托盘单元的可能运动的范围内将盘台移动到最靠近外壳的位置 外壳。