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11. 发明授权

US07287922B2 Exit roller system for an imaging apparatus including backup rollers configured to reduce tracking 有权
标题翻译：用于成像设备的出口辊系统，包括配置为减少跟踪的备用辊
公开(公告)号：US07287922B2
公开(公告)日：2007-10-30
申请号：US11071620
申请日：2005-03-03
申请人： Patrick Andrew Buxton , Daniel Robert LaBar , Michael William Lawrence , Robert Michael Meadows
发明人： Patrick Andrew Buxton , Daniel Robert LaBar , Michael William Lawrence , Robert Michael Meadows
IPC分类号： B41J13/02 , B41J13/08
CPC分类号： B65H29/12 , B41J13/02 , B41J13/076 , B65H2404/1416 , B65H2601/251
摘要： A backup roller is formed by a member having a rotational axis and a circumferential region around which a plurality of teeth are arranged. Each tooth of the plurality of teeth has a tip end extending in a direction away from the rotational axis. When the backup roller is rotated the tip end of each of the plurality of teeth sequentially extends toward the rotational axis of a drive roller at an angle non-orthogonal to the rotational axis of the drive roller.
摘要翻译：支撑辊由具有旋转轴线和围绕多个齿排列的周向区域的构件形成。多个齿的每个齿具有沿远离旋转轴线的方向延伸的尖端。当支撑辊旋转时，多个齿中的每一个的尖端依次以与驱动辊的旋转轴线正交的角度朝向驱动辊的旋转轴线延伸。

12. 发明授权

US07258335B2 Eliminating drag of media sensor in printer media transport 有权
标题翻译：消除媒体传感器在打印机媒体传输中的拖动
公开(公告)号：US07258335B2
公开(公告)日：2007-08-21
申请号：US10925281
申请日：2004-08-24
申请人： Kevin Matthew Johnson , Michael William Lawrence , Bryan Christopher Scharf
发明人： Kevin Matthew Johnson , Michael William Lawrence , Bryan Christopher Scharf
IPC分类号： B65H5/00
CPC分类号： B41J11/0095 , B41J11/009
摘要： Drag from media sensor (80) of a printer is eliminated by it being pivoted through a slip connection off of pivoted media feed system (19) to briefly contact papers. The pivoted media feed is then moved in reverse a limited amount at which a rotatably biased member (94) moves ledge (94a) of the member to face abutment surface (92a) of the media sensor. Media feed system 19 is then moved back to drive media while the media sensor is blocked from movement and the slip connection simply slips. After the media is fed, the media feed system is moved away a longer amount while the media sensor is blocked against for the same movement by an abutment (110) in the printer. The media feed system after the longer movement moves a lever (94f) of the biased member and rotates the ledge to free the media sensor to again move to the media.
摘要翻译：通过打印机的介质传感器（80）从摆动的介质供给系统（19）中的滑动连接枢转，以短暂地接触纸张来消除打印机的介质传感器（80）的拖动。枢转的介质进料然后以有限的量反向移动，在该限定量处，可旋转偏移的构件（94）将构件的凸缘（94a）移动到介质传感器的邻接表面（92a）。然后将介质供给系统19移回到驱动介质，同时媒体传感器被阻止移动，并且滑动连接简单地滑动。在介质被馈送之后，介质馈送系统被移走更长的量，同时媒体传感器被打印机中的邻接件（110）阻挡以进行相同的移动。较长运动之后的介质进给系统移动偏压构件的杆（94f）并旋转凸缘以释放介质传感器以再次移动到介质。

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