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    • 1. 发明申请
    • Paper path powered jam/lock systems and methods
    • 纸路动力卡纸/锁系统和方法
    • US20070212154A1
    • 2007-09-13
    • US11373384
    • 2006-03-10
    • Timothy ShawDaniel ParkRich ChambersDarryl JensenJos JacobsDanielle HallDavid Schaefer
    • Timothy ShawDaniel ParkRich ChambersDarryl JensenJos JacobsDanielle HallDavid Schaefer
    • B41J13/03B41J11/00B41J29/00
    • B41J11/006B41J29/02B41J29/38
    • An image output device includes a marking engine and a media path adjacent the marking engine. The media path has a media transportation direction and a media transport element (e.g., a nip drive, a belt drive, a suction drive, an air pressure drive, etc.) within the media path that moves the media along the media path in the media transportation direction. A drive motor is operatively connected to the media transport element. The drive motor provides drive force in a forward direction that causes the media transport element to move media along the media path in the media transportation direction. The drive motor can also provide the drive force in a reverse direction opposite the forward direction. A one-way drive transfer device (e.g., a one-way clutch, a one-way swing arm mechanism, etc.) is operatively connected to the drive motor. The one-way drive transfer device only transfers drive force from the drive motor when the drive motor operates in the reverse direction. The reverse direction drive of the motor, in conjunction with a one-way drive transfer device, can be used to perform the lock/unlock or the open/close of a jam clearance mechanism, baffle, or shield.
    • 图像输出装置包括标记引擎和与标记引擎相邻的介质路径。 媒体路径具有媒体传送方向和介质路径内的媒体传送元件(例如,夹持驱动器,皮带驱动器,抽吸驱动器,空气压力驱动器等),其沿着介质路径沿着介质路径移动介质 媒体运输方向。 驱动马达可操作地连接到介质传送元件。 驱动电动机沿向前的方向提供驱动力,使得介质传送元件沿着介质传送方向上的介质路径移动介质。 驱动马达也可以向与正向相反的方向提供驱动力。 单向驱动传递装置(例如,单向离合器,单向摆臂机构等)可操作地连接到驱动马达。 当驱动电机反向工作时,单向驱动传输装置仅传输驱动电机的驱动力。 电动机的反方向驱动与单向驱动传动装置相结合可用于执行卡锁间隙机构,挡板或屏蔽件的锁定/解锁或打开/关闭。
    • 8. 发明申请
    • Drive nip release apparatus
    • 驱动压区释放装置
    • US20070018385A1
    • 2007-01-25
    • US11187747
    • 2005-07-22
    • Daniel Park
    • Daniel Park
    • B65H5/02
    • B65H5/062B65H2403/51B65H2404/14211B65H2404/143B65H2404/1441G03G15/6558G03G2215/00679
    • In embodiments herein one or more cams are operatively connected to corresponding ones of idler rollers within nip drive assemblies. As the cams rotate, the cams move the idler rollers between a first position biased against the drive rollers and a second position out of contact with the drive rollers. A camshaft is operatively connected to the cams, and the camshaft is operatively connected to a clutch driven by the drive motor/axle of the nip drive assembly. One feature of embodiments herein is that the camshaft (and consequently the cams themselves) is rotated by the clutch only when the drive axle rotates in a reverse direction opposite the forward direction. Thus, the forward movement of the drive axle moves media through the drive nips and reverse movement of the drive axle rotates the cams, thereby controlling the position of the idler rollers.
    • 在本文的实施例中,一个或多个凸轮可操作地连接到辊隙驱动组件内的相应的惰辊。 当凸轮旋转时,凸轮使惰辊在偏置于驱动辊的第一位置和与驱动辊不接触的第二位置之间移动。 凸轮轴可操作地连接到凸轮,并且凸轮轴可操作地连接到由夹持驱动组件的驱动马达/轴驱动的离合器。 本文的实施例的一个特征是,只有当驱动轴沿与正向相反的方向旋转时,凸轮轴(以及因此的凸轮本身)才被离合器旋转。 因此,驱动轴的向前运动通过驱动夹头移动介质,并且驱动轴的反向运动使凸轮旋转,从而控制惰轮的位置。