Drive coupling system
    72.
    发明授权
    Drive coupling system 失效
    驱动联轴器系统

    公开(公告)号:US3554640A

    公开(公告)日:1971-01-12

    申请号:US3554640D

    申请日:1968-11-25

    申请人: IBM

    发明人: HOSKINS THOMAS A

    CPC分类号: G03B27/6235

    摘要: A DRIVE COUPLING SYSTEM IN A XEROGRAPHIC MACHINE FOR SYNCHRONIZING THE RECIPROCATION OF A COPY CARRIAGE WITH A ROTATABLE XEROGRAPHIC DRUM. A CLUTCH RELEASABLY COUPLES A DRIVEN MEMBER TO A ROTATABLE DRIVE IN SYNCHRONISM WITH A SPECIFIC POINT ON THE ROTATABLE DRIVE TO PROVIDE LIMITED MOVEMENT OF THE DRIVEN MEMBER FROM A FIRST TO A SECOND POSITION IN ONE DIRECTION. AN ADDITIONAL DRIVE CONSISTING

    OF A SPRING MOTOR DRIVES THE DRIVEN MEMBER IN THE OPPOSITE DIRECTION TO THE FIRST POSITION. A CAM MEMBER CONTROLS THE ACCELERATION AND DECELERATION OF THE DRIVEN MEMBER FROM AND TO THE FIRST POSITION.