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    • 67. 发明授权
    • Mounting structure of photosensitive drum
    • 感光鼓的安装结构
    • US4922297A
    • 1990-05-01
    • US276576
    • 1988-11-28
    • Akihiro Kondo
    • Akihiro Kondo
    • G03G21/16G03G15/00G03G21/00
    • G03G15/751
    • A support shaft supporting a photosensitive drum detachable in the radial direction is supported by a bearing. This bearing is pressed and fixed by a specified device disposed at a specified position along the outer circumference of the photosensitive drum, and this device can be displaced from the specified position. A joint integrally rotatably linked to the support shaft and the photosensitive drum drive shaft is disposed so as to be able to be disconnected from either of the support shaft or the photosensitive drum drive shaft. This joint is engaged with a joint operating means for operating the joint. This joint operating means interlocks the placing action of the above device with the connecting action of the joint, and interlocks the displacing action of the device with the disconnecting action of the joint. Simultaneously with attaching/detaching of the device, the support shaft of the photosensitive drum and the photosensitive drum drive shaft are connected or disconnected.
    • 支撑在径向上可拆卸的感光鼓的支撑轴由轴承支撑。 该轴承由沿着感光鼓的外周设置在规定位置的规定装置按压固定,该装置可以从指定位置移位。 一体地可旋转地连接到支撑轴和感光鼓驱动轴的关节设置成能够与支撑轴或感光鼓驱动轴中的任一个分离。 该接头与用于操作接头的联合操作装置接合。 该联合操作装置将上述装置的放置动作与接头的连接动作互锁,并且将装置的移动动作与接头的断开动作互锁。 在连接/拆卸设备的同时,感光鼓的支撑轴和感光鼓驱动轴被连接或断开。