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    • 8. 发明申请
    • Roller device and electronics using the roller device
    • 滚筒装置和电子装置使用滚筒装置
    • US20020158409A1
    • 2002-10-31
    • US09959547
    • 2002-02-08
    • Toru ArakawaMasaaki MatsuiKenji NakasonoToshio Tanaka
    • B65H005/02
    • B41J13/02B41J3/36B41J15/042B65H27/00B65H2301/4137B65H2402/5441B65H2403/42B65H2403/481B65H2404/1116B65H2404/161B65H2404/162
    • A roller device eliminating unnecessary space and capable of feeding paper manually realized by disposing a motor and a speed reducer inside a cylindrical roller or coaxially, and an electronic apparatus including a printer using the same are disclosed. This roller device comprises a motor (5) disposed on a cylindrical roller (2), a sun gear (7), planet gears (8), a first inner tooth gear (10) provided inside of the cylindrical roller (2), and a second inner tooth gear (11) provided inside of a bearing element (12). The rotation of the bearing element (12) is suppressed by a predetermined force. Thus the rotation of the motor (5) is decelerated, and the cylindrical roller is rotated at a reduced speed. Besides, by rotating the bearing element with a force more than a predetermined force, the cylindrical roller can be rotated manually.
    • 公开了一种消除不必要的空间并且能够通过在圆筒形辊或同轴内设置电动机和减速器而手动进给的纸的滚筒装置,以及包括使用其的打印机的电子设备。 该辊装置包括设置在圆柱滚子(2),太阳齿轮(7),行星齿轮(8),设置在圆柱滚子(2)内部的第一内齿轮(10)的马达(5)和 设置在轴承元件(12)内部的第二内齿齿轮(11)。 轴承元件(12)的旋转被预定的力抑制。 因此,马达(5)的旋转减速,圆筒滚子以降低的速度旋转。 此外,通过以超过预定力的力旋转轴承元件,可以手动地旋转圆柱滚子。