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1. 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。

2. 发明授权

US07584953B2 Step spring auto-compensator mechanism 有权
标题翻译：步进弹簧自动补偿机构
公开(公告)号：US07584953B2
公开(公告)日：2009-09-08
申请号：US11561129
申请日：2006-11-17
申请人： Kevin Matthew Johnson , Michael William Lawrence
发明人： Kevin Matthew Johnson , Michael William Lawrence
IPC分类号： B65H3/06
CPC分类号： B65H3/0684 , B65H2301/423245 , B65H2402/5441 , B65H2403/42 , G03G15/6511 , G03G2215/00396
摘要： A media pick assembly has a media tray for retaining a stack of media in a peripheral device, an auto-compensating mechanism disposed adjacent to the media tray, the auto-compensating mechanism movable through an operating range including a starting angular position and an ending angular position, and a media biasing member engaging the auto-compensating mechanism and providing a discontinuous force on the auto-compensating mechanism through the operating range.
摘要翻译：介质拾取组件具有用于在外围设备中保持一叠介质的介质托盘，邻近介质托盘设置的自动补偿机构，该自动补偿机构可移动通过包括起始角位置和终止角的操作范围位置以及接合所述自动补偿机构的介质偏置构件，并且通过所述操作范围在所述自动补偿机构上提供不连续的力。

3. 发明申请

US20080150220A1 Friction Backup Roller for Media Picking 有权
标题翻译：用于介质拾取的摩擦备用辊
公开(公告)号：US20080150220A1
公开(公告)日：2008-06-26
申请号：US11613542
申请日：2006-12-20
申请人： Dean Alan Eltzroth , Kevin Matthew Johnson , Michael William Lawrence , Robert Sandheinrich
发明人： Dean Alan Eltzroth , Kevin Matthew Johnson , Michael William Lawrence , Robert Sandheinrich
IPC分类号： B65H3/34
CPC分类号： B65H3/0684 , B65H3/5215 , B65H3/56 , B65H2404/1521 , B65H2405/1118 , B65H2405/1132 , B65H2405/1136
摘要： A friction backup roller assembly for a peripheral device, comprising an auto-compensating mechanism having a pick tire at one end, a media tray disposed adjacent to the auto-compensating mechanism, a backup roller extending through an aperture in the media tray, the backup roller having a tire, the auto-compensating mechanism pivotally positioned for engagement and disengagement of the pick tire with the backup roller, and a biasing element acting on the backup roller.
摘要翻译：一种用于外围设备的摩擦支撑辊组件，包括在一端具有拾取轮胎的自动补偿机构，邻近自动补偿机构设置的介质托盘，延伸穿过介质托盘中的孔的支撑辊，备用具有轮胎的滚子，自动补偿机构枢转地定位成用于接合和分离拾取轮胎与支撑辊，以及作用在支撑辊上的偏置元件。

4. 发明授权

US07980554B2 Friction backup roller for media picking 有权
标题翻译：用于介质拾取的摩擦支撑辊
公开(公告)号：US07980554B2
公开(公告)日：2011-07-19
申请号：US11613542
申请日：2006-12-20
申请人： Dean Alan Eltzroth , Kevin Matthew Johnson , Michael William Lawrence , Robert Sandheinrich
发明人： Dean Alan Eltzroth , Kevin Matthew Johnson , Michael William Lawrence , Robert Sandheinrich
IPC分类号： B65H3/24 , B65H3/52
CPC分类号： B65H3/0684 , B65H3/5215 , B65H3/56 , B65H2404/1521 , B65H2405/1118 , B65H2405/1132 , B65H2405/1136
摘要： A friction backup roller assembly for a peripheral device, comprising an auto-compensating mechanism having a pick tire at one end, a media tray disposed adjacent to the auto-compensating mechanism, a backup roller extending through an aperture in the media tray, the backup roller having a tire, the auto-compensating mechanism pivotally positioned for engagement and disengagement of the pick tire with the backup roller, and a biasing element acting on the backup roller.
摘要翻译：一种用于外围设备的摩擦支撑辊组件，包括在一端具有拾取轮胎的自动补偿机构，邻近自动补偿机构设置的介质托盘，延伸穿过介质托盘中的孔的支撑辊，备用具有轮胎的滚子，自动补偿机构枢转地定位成用于接合和分离拾取轮胎与支撑辊，以及作用在支撑辊上的偏置元件。

5. 发明授权

US07198265B2 Imaging apparatus including a movable media sensor 有权
标题翻译：成像设备包括可移动介质传感器
公开(公告)号：US07198265B2
公开(公告)日：2007-04-03
申请号：US10930446
申请日：2004-08-31
申请人： Mahesan Chelvayohan , Brian Dale Cook , Timothy Lorn Howard , Kevin Matthew Johnson , William Scott Klein , Michael William Lawrence
发明人： Mahesan Chelvayohan , Brian Dale Cook , Timothy Lorn Howard , Kevin Matthew Johnson , William Scott Klein , Michael William Lawrence
IPC分类号： B65H7/14
CPC分类号： B65H7/02 , B65H2402/54 , B65H2403/72 , B65H2511/51 , B65H2553/81
摘要： An imaging apparatus includes a printing mechanism having a media path. A print media source is provided for supplying a sheet of print media to the printing mechanism. A drive unit is provided, with a drive shaft coupled to the drive unit. A media sensor device is mounted to the drive shaft, wherein as the drive shaft is rotated in a first direction the media sensor device is moved from a first position that is out of the media path to a second position that is in the media path for sensing the sheet of print media. As the drive shaft is rotated in a second direction opposite to the first direction the media sensor device is moved from the second position that is in the media path for sensing the sheet of print media to the first position that is out of the media path.
摘要翻译：成像装置包括具有媒体路径的打印机构。提供了一种打印介质源，用于将一张打印介质供给到打印机构。提供了一个驱动单元，其中驱动轴联接到驱动单元。介质传感器装置安装到驱动轴上，其中当驱动轴沿第一方向旋转时，介质传感器装置从介质路径外的第一位置移动到位于介质路径中的第二位置感测印张介质。当驱动轴沿与第一方向相反的第二方向旋转时，介质传感器装置从用于感测印张介质的介质路径的第二位置移动到介质路径外的第一位置。

6. 发明申请

US20080116627A1 Step Spring Auto-Compensator Mechanism 有权
标题翻译：步进弹簧自动补偿机构
公开(公告)号：US20080116627A1
公开(公告)日：2008-05-22
申请号：US11561129
申请日：2006-11-17
申请人： Kevin Matthew Johnson , Michael William Lawrence
发明人： Kevin Matthew Johnson , Michael William Lawrence
IPC分类号： B65H5/00 , B41F13/00
CPC分类号： B65H3/0684 , B65H2301/423245 , B65H2402/5441 , B65H2403/42 , G03G15/6511 , G03G2215/00396
摘要： A media pick assembly has a media tray for retaining a stack of media in a peripheral device, an auto-compensating mechanism disposed adjacent to the media tray, the auto-compensating mechanism movable through an operating range including a starting angular position and an ending angular position, and a media biasing member engaging the auto-compensating mechanism and providing a discontinuous force on the auto-compensating mechanism through the operating range.
摘要翻译：介质拾取组件具有用于在外围设备中保持一叠介质的介质托盘，邻近介质托盘设置的自动补偿机构，该自动补偿机构可移动通过包括起始角位置和终止角的操作范围位置以及接合所述自动补偿机构的介质偏置构件，并且通过所述操作范围在所述自动补偿机构上提供不连续的力。

7. 发明授权

US07121546B2 Speed mode for printer media transport 有权
公开(公告)号：US07121546B2
公开(公告)日：2006-10-17
申请号：US10917097
申请日：2004-08-12
申请人： Kevin Matthew Johnson , Michael William Lawrence , Barry Baxter Stout
发明人： Kevin Matthew Johnson , Michael William Lawrence , Barry Baxter Stout
IPC分类号： B65H5/06
CPC分类号： B65H3/0669 , B65H5/06 , B65H2403/422 , B65H2405/332 , B65H2801/12
摘要： A speed mode for a printer (1) which has a pivotally mounted autocompensating system (19) mounted at an intermediate position in paper guide (17). That system (19) is driven by a motor (40) through a slip drive (70, 72, 74). The motor also drives paper feed system (15). When the motor turns in a direction to feed by system (15), the intermediate system is moved away from the paper guide. In basic operation, when a sheet (5) reaches a position to be fed by the intermediate system, the motor is reversed, and the intermediate system pivots against the paper for moving it further through the paper guide. In the speed mode the intermediate system is not employed and all of the feed is by the system at the tray. Since this will not feed shorter sheets, preferably the speed mode must be positively invoked, as by operator input or definitive information in the header of a print job.

8. 发明授权

US07561823B2 Short passive duplex unit and method of use 有权
标题翻译：无源双工单元及其使用方法
公开(公告)号：US07561823B2
公开(公告)日：2009-07-14
申请号：US11278907
申请日：2006-04-06
申请人： Kevin Matthew Johnson , Ronald Todd Sellers
发明人： Kevin Matthew Johnson , Ronald Todd Sellers
IPC分类号： G03G15/00
CPC分类号： G03G15/231 , G03G2215/00438 , G03G2221/1696
摘要： A removable duplex unit for an image forming peripheral having a simplex media feedpath and a reversible roller for moving media in a first direction through the peripheral and in a second direction through the duplex unit, includes an auxiliary housing adapted to be removably connected to the image forming peripheral, the auxiliary housing having therein a curved duplex media feedpath of a preselected length extending through the auxiliary housing in feeding communication with the reversible roller in the simplex media feedpath wherein the duplex feedpath in the auxiliary housing is passive and does not provide energy to media passing through the duplex media feedpath.
摘要翻译：一种用于具有单面介质进给路径的成像外围设备的可移动双面打印单元和用于通过所述外围设备沿第一方向移动介质并通过所述双面打印单元沿第二方向移动介质的可逆辊，包括适于可拆卸地连接到所述图像的辅助壳体所述辅助壳体具有延伸穿过所述辅助壳体的预选长度的弯曲双面介质进给路径，以在所述单面介质进给路径中与所述可逆辊进给连通，其中所述辅助壳体中的所述双重进给路径是被动的，并且不向媒体通过双面媒体馈送路径。

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