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公开(公告)号:US20140041542A1
公开(公告)日:2014-02-13
申请号:US13571204
申请日:2012-08-09
IPC分类号: B41F33/00
CPC分类号: B41F33/00 , B41J11/0015 , B41J13/076
摘要: A method and system for controlling a crown height associated with a nip profile includes adjusting pressure of a pressure roll. This may influence the shape of the pressure roll which may influence the nip profile. This may help prevent wrinkling and extend the life of the pressure roll. The pressure roll may be configured to have a varying wall thickness across a width of the pressure roll. The pressure roll may be used for a web application.
摘要翻译: 用于控制与压区轮廓相关联的冠高度的方法和系统包括调节压力辊的压力。 这可能会影响可能影响压区轮廓的压辊的形状。 这可能有助于防止起皱并延长压辊的使用寿命。 压力辊可以构造成在压力辊的宽度上具有变化的壁厚。 压力辊可以用于网络应用。
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公开(公告)号:US08360415B1
公开(公告)日:2013-01-29
申请号:US13401039
申请日:2012-02-21
CPC分类号: B65H3/06 , B65H2301/531 , B65H2405/111
摘要: A media tray includes a cleaning mechanism that is fed into the media feed system of a printer automatically when the media tray is emptied of print media and then retracted when the media tray is accessed.
摘要翻译: 介质托盘包括清洁机构,当介质托盘被清空打印介质时,清洁机器自动送入打印机的介质进给系统中,然后在访问介质托盘时缩回。
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公开(公告)号:US08387972B1
公开(公告)日:2013-03-05
申请号:US13412059
申请日:2012-03-05
IPC分类号: B65H1/00
CPC分类号: B65H1/00 , B65H7/04 , B65H2511/11 , B65H2511/12 , B65H2553/612 , B65H2801/06 , B65H2220/03
摘要: A media sheet tray includes a first media size sensor, a second media size sensor, a first circuit connected to the first media size sensor, a second circuit connected to the second media size sensor, and a switch within the second circuit. The switch can be in an open position disconnecting a continuity of the second circuit, or in a closed position maintaining the continuity of the second circuit. Media being within the media sheet tray closes the switch. Further, a combination of the first circuit connecting to the first media size sensor and the second circuit being discontinuous indicates that paper is absent from the media sheet tray.
摘要翻译: 介质片托盘包括第一介质尺寸传感器,第二介质尺寸传感器,连接到第一介质尺寸传感器的第一电路,连接到第二介质尺寸传感器的第二电路和第二电路内的开关。 开关可以处于断开第二电路的连续性或处于闭合位置的打开位置,从而保持第二电路的连续性。 介质纸盘内的介质关闭开关。 此外,连接到第一介质尺寸传感器的第一电路和不连续的第二电路的组合指示纸从介质纸盘中不存在。
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公开(公告)号:US20120211939A1
公开(公告)日:2012-08-23
申请号:US13030514
申请日:2011-02-18
CPC分类号: B65H5/062 , B65H9/166 , B65H2403/43 , B65H2404/6961 , B65H2801/27
摘要: An improved media rotator/translator apparatus includes a cylinder on sphere nip. A series of beveled/spur gears are included, one of which rotates co-axially but independent to the drive roll shafts. This enables the drive rolls to be driven about their own axis while simultaneously allowing for rotation about the roll shaft axis. A ball idler is positioned above each drive roll providing media normal force. Thus, sheet translation, jogging, and rotation is obtained, but with no relative motion, thereby eliminating marking of certain media.
摘要翻译: 改进的介质旋转器/翻译器装置包括球形压区上的圆柱体。 包括一系列的斜面/正齿轮,其中一个同轴地旋转但独立于驱动辊轴。 这使得驱动辊能够绕其自身的轴线驱动,同时允许围绕辊轴轴线旋转。 一个滚筒惰轮位于每个驱动辊上方,提供介质法向力。 因此,获得片材平移,慢跑和旋转,但是没有相对运动,从而消除了某些介质的标记。
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公开(公告)号:US08795571B2
公开(公告)日:2014-08-05
申请号:US13037644
申请日:2011-03-01
IPC分类号: B29C53/18
CPC分类号: B65H23/34 , B65H2404/1414 , B65H2404/1415 , B65H2515/34 , B65H2220/03
摘要: Methods and devices control a de-curling apparatus. A roll of material is fed through a nip formed between a first roller having a concave shape and a second roller contacting the first roller. The second roller has a convex shape mirroring the concave shape. The methods and devices automatically and continually adjust the amount of pressure applied at the nip between the first roller and the second roller as the material is unrolled from the roll into the nip.
摘要翻译: 方法和装置控制解卷装置。 一卷材料通过形成在具有凹形的第一辊和与第一辊接触的第二辊之间的辊隙进给。 第二辊具有反映凹形的凸形。 随着材料从卷轴转动到辊隙中,这些方法和装置自动并且连续地调节施加在第一辊和第二辊之间的辊隙处的压力的量。
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公开(公告)号:US20120223116A1
公开(公告)日:2012-09-06
申请号:US13037644
申请日:2011-03-01
IPC分类号: B65H20/02
CPC分类号: B65H23/34 , B65H2404/1414 , B65H2404/1415 , B65H2515/34 , B65H2220/03
摘要: Methods and devices control a de-curling apparatus. A roll of material is fed through a nip formed between a first roller having a concave shape and a second roller contacting the first roller. The second roller has a convex shape mirroring the concave shape. The methods and devices automatically and continually adjust the amount of pressure applied at the nip between the first roller and the second roller as the material is unrolled from the roll into the nip.
摘要翻译: 方法和装置控制解卷装置。 一卷材料通过形成在具有凹形的第一辊和与第一辊接触的第二辊之间的辊隙进给。 第二辊具有反映凹形的凸形。 随着材料从卷轴转动到辊隙中,这些方法和装置自动并且连续地调节施加在第一辊和第二辊之间的辊隙处的压力的量。
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公开(公告)号:US20120211938A1
公开(公告)日:2012-08-23
申请号:US13030503
申请日:2011-02-18
CPC分类号: B65H9/16 , B65H2403/21 , B65H2403/484 , B65H2404/25 , B65H2801/27
摘要: An improved rotator/translator mechanism includes multiple thin discs that mate with an idler roll to distribute nip pressure and spin at different rotational velocities to produce the same linear velocity at the nip and thereby reduce marking on certain media.
摘要翻译: 改进的旋转器/转换器机构包括多个薄盘,其与惰轮配合,以分配辊隙压力并以不同的旋转速度旋转以在辊隙处产生相同的线速度,从而减少某些介质上的标记。
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公开(公告)号:US20120256369A1
公开(公告)日:2012-10-11
申请号:US13080691
申请日:2011-04-06
CPC分类号: B65H5/062 , B65H9/166 , B65H2402/5154 , B65H2403/5311 , B65H2403/55 , B65H2404/14212 , B65H2404/143 , B65H2404/694 , B65H2801/27
摘要: An improved rotator/translator apparatus includes a set of drive rolls driven by a pair of rotator discs. Idler rolls are positioned above each drive roll and spring loaded to provide the required normal force to drive sheets in any direction required. A pair of magnetic couplings couple the drive rolls with the idler rolls. The magnetic couplings are spaced with about a 5 mm gap to allow sheets to pass therethrough. The couplings allow the idlers and the drive rolls to stay aligned. Thus, driving media, registering media and rotating media in a transport is obtained, but with no relative motion or slip between the drive rolls/idler rolls and the media and a larger nip surface area, thereby eliminating marking of certain media.
摘要翻译: 一种改进的旋转/翻转装置包括一组由一对旋转盘驱动的驱动辊。 惰辊位于每个驱动辊上方,弹簧加载以提供所需的法向力,以便在任何方向驱动片材。 一对磁性联轴器将驱动辊与惰辊相连。 磁耦合器间隔开大约5mm的间隙以允许片材通过。 联轴器允许惰轮和驱动辊保持对准。 因此,获得驱动介质,记录介质和旋转介质在运输中,但是在驱动辊/惰轮和介质之间没有相对运动或滑动以及较大的辊隙表面积,从而消除了某些介质的标记。
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公开(公告)号:US09806483B2
公开(公告)日:2017-10-31
申请号:US15065450
申请日:2016-03-09
申请人: Adam D. Ledgerwood , Timothy Daly
发明人: Adam D. Ledgerwood , Timothy Daly
CPC分类号: H01R43/26 , Y10T29/49195 , Y10T29/53209 , Y10T29/53222
摘要: A connector installation tool can include an inner surface having a first portion having a first perimeter, where the inner surface forms a cavity that traverses a first length of the inner surface. The connector installation tool can also include an opening having a width and traversing a second length of the outer surface and the first length of the inner surface. The connector installation tool can further include a front face located adjacent to and substantially perpendicular to the first portion of the inner surface. The connector installation tool can also include a rear face located adjacent to a distal end of the inner surface, where the rear face is substantially parallel to the front face.
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公开(公告)号:US07837195B2
公开(公告)日:2010-11-23
申请号:US12361875
申请日:2009-01-29
IPC分类号: B65H29/30
CPC分类号: B65G21/209 , B65G39/04 , B65H5/224 , B65H2301/44312 , B65H2301/51232 , B65H2404/1321 , B65H2404/262 , B65H2801/06
摘要: An apparatus comprises a belt and a pressure roll contacting the belt. The pressure roll comprises at least two roll segments connected to a common axle and contacting the belt. The roll segments are offset from one another along the belt.
摘要翻译: 一种装置包括一带和一压力辊接触皮带。 压力辊包括连接到公共轴并接触带的至少两个辊段。 轧辊段沿带彼此偏移。
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