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公开(公告)号：US06305796B1
公开(公告)日：2001-10-23
申请号：US09236553
申请日：1999-01-26
IPC分类号： B41J201
CPC分类号： B41J2/01 , B41J11/002
摘要： A printing machine for printing on a recording medium moving along a path through a print zone, includes a printhead, adapted to deposit ink on the recording medium in the print zone; and a radiant dryer, disposed adjacently to the path, for heating the recording medium. The radiant dryer includes a reflector and a heat source. The reflector includes a first portion defining a first heat region preheating the recording medium at a position in the path prior to the print zone, and a second portion defining a second heat region heating the recording medium in or subsequent to the print zone. In this design, the first portion generates heat energy having a first temperature and said second portion generates heat energy having a second temperature greater than said first temperature.
摘要翻译： 一种用于在沿打印区域的路径移动的记录介质上进行打印的打印机，包括适于将墨水沉积在打印区域中的记录介质上的打印头; 以及与路径相邻设置的用于加热记录介质的辐射干燥器。 辐射干燥器包括反射器和热源。 反射器包括第一部分，其限定在打印区域之前的路径中的位置预热记录介质的第一热区域，以及限定在打印区域内或之后加热记录介质的第二热区域的第二部分。 在该设计中，第一部分产生具有第一温度的热能，而所述第二部分产生具有大于所述第一温度的第二温度的热能。
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公开(公告)号：US4336992A
公开(公告)日：1982-06-29
申请号：US150767
申请日：1980-05-19
CPC分类号： G03G15/2028 , Y10S271/90
摘要： A heat and pressure roll fusing apparatus for fixing toner images to copy substrates, the toner being made of a thermoplastic resin. The apparatus includes an internally heated fuser roll cooperating with a back-up or pressure roll to form a nip through which the copy substrates pass with the images contacting the heated roll. The heated fuser roll is characterized by an outer layer or surface which by way of example is fabricated from silicone rubber. Sheet removal or supporting member in the form of flexible finger structures are provided. The fingers contact the surface of the heated fuser roll and therefore are constructed so as to preclude damage to the soft fuser roll surface should they tend to gouge it. In operation the fingers are sufficiently flexible so that when a misstrip occurs they can be deflected out of contact with the fuser roll and partially rotated thereby. Each finger structure may have either a single finger or two fingers. The fingers are mounted for 360.degree. of rotation partially by the heated fuser roll and, in part, manually.
摘要翻译： 一种用于将调色剂图像定影成复制基板的热压辊定影装置，调色剂由热塑性树脂制成。 该设备包括内部加热的定影辊，其与备份或压力辊协作以形成辊隙，复印基板通过该辊隙与图像接触加热辊。 加热的定影辊的特征在于外层或表面，其例如由硅橡胶制成。 提供了以柔性指状结构形式的片材去除或支撑构件。 指状物接触加热的定影辊的表面，因此被构造成如果它们倾向于将其熔化，则防止对软熔剂辊表面的损伤。 在操作中，指状物具有足够的柔性，使得当发生错误时，它们可以偏转与定影辊脱离接触并部分旋转。 每个手指结构可以具有单个手指或两个手指。 手指通过加热的定影辊部分地安装360度旋转，并且部分地被手动地安装。
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公开(公告)号：US06350029B1
公开(公告)日：2002-02-26
申请号：US09337564
申请日：1999-06-22
IPC分类号： B41J201
CPC分类号： B41J13/106
摘要： A printing device having a frame, an input holding area, and an output holding area. The frame supports a printhead and a feed roller system for feeding print medium to the printhead. The input holding area is disposed on the frame. The output holding area is disposed on the frame. The input holding area holds print medium to be fed into the feed roller system. The output holding area has a support section to receive and support print medium output from the feed roller system. The support section of the output holding area has a bypass feed slot formed therein. The bypass feed slot is substantially straight. The bypass feed slot includes a first slot portion and a second slot portion adjoining the first portion. The second slot portion has a slot width different from the first slot portion.
摘要翻译： 一种具有框架，输入保持区域和输出保持区域的打印装置。 框架支撑打印头和用于将打印介质供给到打印头的进给辊系统。 输入保持区域设置在框架上。 输出保持区域设置在框架上。 输入保持区域保持要进给到进给辊系统的打印介质。 输出保持区域具有用于接收和支撑从进给辊系统输出的打印介质的支撑部分。 输出保持区域的支撑部分具有形成在其中的旁路供给槽。 旁路进料槽基本上是直的。 旁通进给槽包括邻接第一部分的第一狭槽部分和第二狭槽部分。 第二槽部具有与第一槽部不同的槽宽。
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公开(公告)号：US06340225B1
公开(公告)日：2002-01-22
申请号：US09232640
申请日：1999-01-19
申请人： Thomas F. Szlucha
发明人： Thomas F. Szlucha
IPC分类号： B41J201
CPC分类号： B41J29/377
摘要： A printing machine for printing on a recording medium moving along a path through a print zone, includes a printhead, adapted to deposit ink on the recording medium in the print zone; and a cross flow blower disposed adjacently to the path and at a position in the path prior to the print zone, wherein the cross flow blower creates an air flow in the path from at least a position just before the print zone to a position at least just after the print zone.
摘要翻译： 一种用于在沿打印区域的路径移动的记录介质上进行打印的打印机，包括适于将墨水沉积在打印区域中的记录介质上的打印头; 以及与所述路径相邻并且处于所述打印区域之前的所述路径中的位置处的横流鼓风机，其中所述横流鼓风机在所述路径中从至少在所述打印区域之前的位置至少至少一个位置产生空气流 就在打印区之后。
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公开(公告)号：US5550615A
公开(公告)日：1996-08-27
申请号：US334904
申请日：1994-11-07
申请人： Thomas F. Szlucha
发明人： Thomas F. Szlucha
CPC分类号： G03G15/0849
摘要： A method and apparatus for minimizing operator manual adjustments for toner concentration drifts in a printing machine. The method includes storing into a controller, a value for a toner concentration factor, and of estimating a quantity of toner to be depleted by each toner reproduction of a document sheet. The method also includes maintaining the toner concentration ratio by adding to a development housing a quantity of fresh toner, and of keeping a running count of toner reproductions of document sheets made. The method further includes manually adjusting the quantity of fresh toner added based on inspecting toner reproductions made, keeping a count of the number of such manual adjustments, and automatically correcting the stored value for the toner concentration factor, when the number of manual adjustments, relative to a predetermined running count of toner reproductions, reaches a predetermined number.
摘要翻译： 一种用于使打印机中调色剂浓度偏移的操作者手动调整最小化的方法和装置。 该方法包括将调色剂浓度因子的值存储到控制器中，以及估计要由文档片材的每个调色剂再现所耗尽的调色剂的量。 该方法还包括通过向显影外壳添加一定量的新鲜调色剂并保持制作的文件片的调色剂再现的运行计数来维持调色剂浓度比。 该方法还包括基于检查制作的调色剂复制品手动调节添加的新鲜调色剂的量，保持这种手动调节的次数，并自动校正调色剂浓度因子的存储值，当手动调节的数量相对 达到预定数量的调色剂再现。
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公开(公告)号：US5883655A
公开(公告)日：1999-03-16
申请号：US711177
申请日：1996-09-09
申请人： Thomas F. Szlucha
发明人： Thomas F. Szlucha
CPC分类号： B41J13/106
摘要： A copy sheet collection station, in one embodiment as used in an ink jet printer, incorporates an exit guide ramp which prevents the sheets deposited into the output tray from being smeared by successively deposited sheets. The exit guide ramp comprises a sheet support surface balanced on a pivot edge, the position of the ramp on either side of the pivot point effectively forming an articulated ramp. A ramp segment on the print zone exit side of the printer has a greater mass than the remaining segment. As the copy sheet exits the print zone and moves along the surface of the ramp, it extends past the ramp edge in cantilevered fashion. At some point, the weight of the paper overcomes the mass of the print side ramp segment causing the ramp member to rotate clockwise, lowering the sheet to its final position in the output tray. Once the sheet clears the edge of the ramp, the ramp rotates back to its unloaded position.
摘要翻译： 在喷墨打印机中使用的一个实施例中的复印纸收集站包括出口引导斜面，其防止沉积到输出托盘中的纸张被连续沉积的纸张弄脏。 出口引导斜坡包括在枢转边缘上平衡的片材支撑表面，在枢轴点的任一侧上的斜面的位置有效地形成铰接斜面。 打印机打印区出口侧的斜坡段的质量大于其余段。 当复印纸退出打印区域并沿着斜面的表面移动时，它以悬臂方式延伸过斜坡边缘。 在某一点上，纸张的重量克服了打印侧斜坡段的质量，导致斜坡构件顺时针旋转，将纸张降低到出纸盘中的最终位置。 一旦片材清除斜坡的边缘，斜坡就回到其卸载位置。
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公开(公告)号：US5742315A
公开(公告)日：1998-04-21
申请号：US523322
申请日：1995-09-05
申请人： Thomas F. Szlucha , John H. Looney
发明人： Thomas F. Szlucha , John H. Looney
CPC分类号： B41J11/002
摘要： A segmented flexible heater disposed adjacently to a paper path in a printing machine for heating a recording medium before printing and during printing. The segmented flexible heater includes a curved first portion for preheating the paper and a substantially planar second portion for heating the paper in a print zone wherein the second portion generates heat energy having a temperature greater than the heat energy generated by the first portion. The first portion includes apertures for accommodating drive rollers for moving the recording medium into the print zone area heated by the second portion. The apertures in the flexible heater provide for continuous heating of the recording medium before and during heating. The second portion is preferably at least two printing swaths wide to prevent thermal shock to the portion of the printing medium being printed on.
摘要翻译： 一种与打印机中的纸张路径相邻设置的分段柔性加热器，用于在打印之前和打印期间加热记录介质。 分段柔性加热器包括用于预热纸张的弯曲第一部分和用于在打印区域中加热纸张的基本平坦的第二部分，其中第二部分产生具有大于由第一部分产生的热能的温度的热能。 第一部分包括用于容纳用于将记录介质移动到由第二部分加热的打印区域的驱动辊的孔。 柔性加热器中的孔提供在加热之前和加热期间对记录介质的连续加热。 第二部分优选地是至少两个宽的印刷条，以防止印刷在打印介质的部分上的热冲击。
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公开(公告)号：US4929983A
公开(公告)日：1990-05-29
申请号：US334416
申请日：1989-04-07
申请人： Arthur A. Barton , Frederick C. DeBolt , Michael R. Elter , Paul M. Fromm , Frank A. Grossi , Mark T. Miller , Kenneth R. Rasch , Thomas F. Szlucha
发明人： Arthur A. Barton , Frederick C. DeBolt , Michael R. Elter , Paul M. Fromm , Frank A. Grossi , Mark T. Miller , Kenneth R. Rasch , Thomas F. Szlucha
IPC分类号： G03G15/20
CPC分类号： G03G15/2028 , Y10S271/90
摘要： A stripper for separating a print substrate from a fuser member in an electrostatographic printing machine has a substantially flat, thin, resiliently flexible finger-like member having a raised dimple-like bump adjacent one end of the finger-like member for contacting the print substrate when stripped from the fuser member, the finger-like member being coated on both sides with a smooth low surface energy film.
摘要翻译： 用于在静电印刷机中将印刷基板与定影器部件分离的剥离器具有基本上平坦的，薄的，弹性柔性的指状部件，其具有邻近指状部件的一端的凸起的凹坑状凸起，用于接触印刷基板 当从定影器构件剥离时，手指状构件被两侧涂覆有光滑的低表面能膜。
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公开(公告)号：US4324482A
公开(公告)日：1982-04-13
申请号：US210966
申请日：1980-11-28
申请人： Thomas F. Szlucha
发明人： Thomas F. Szlucha
CPC分类号： G03G15/2025
摘要： Roll fuser apparatus and cleaning structure therefor. The cleaning structure is characterized by the provision of a pad supported in rubbing contact with the backup roll of the roll fuser apparatus. The pad is constructed so that approximately 75% of its total volume is made of intercommunicated voids so that toner removed from the backup roll can move freely therethrough and not agglomerate at the surface of the pad as in the case of prior art devices. In one embodiment of the invention the back surface of the pad is unobstructed to allow toner to actually move out of the pad thereby increasing the useful cleaning life of the pad.
摘要翻译： 卷筒定影设备及其清洁结构。 清洁结构的特征在于提供一种与辊式定影装置的支承辊摩擦接触的衬垫。 垫的构造使得其总体积的大约75％由相互连通的空隙制成，使得从支承辊移除的调色剂可以如现有技术的装置的情况那样自由地移动穿过其中并且不会在垫的表面附着。 在本发明的一个实施例中，垫的后表面是畅通无阻的，以允许调色剂实际上从垫中移出，从而增加垫的有用清洁寿命。
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公开(公告)号：US06428158B1
公开(公告)日：2002-08-06
申请号：US08964991
申请日：1997-11-05
申请人： Thomas F. Szlucha
发明人： Thomas F. Szlucha
IPC分类号： B41J201
CPC分类号： B41J11/002
摘要： A printing machine for printing an image including colorants, including a liquid carrier, on a recording medium moving along a path through a pre-print zone and a print zone including a heat and hold drier. The printing machine includes a printhead, disposed adjacent the print zone, to deposit the colorants, including the liquid carrier, on the recording medium during movement through the print zone, a pre-print zone drier, disposed adjacent the pre-print zone, to generate a heat energy, towards the recording medium, sufficiently elevated for retention in the recording medium during movement thereof through the print zone. The pre-print zone drier includes the function of heat and hold where the pre-heat drier heats the recording medium sufficiently such that the mass of the recording media holds or stores the heat energy during printing in the print zone such that a drier is either not necessary at the print zone or the a drier generating less heat energy than the pre-heat drier is used to maintain the level of stored heat energy.
摘要翻译： 一种印刷机，用于将包括着色剂的图像（包括液体载体）印刷在沿着预打印区域的路径移动的记录介质上以及包括加热和保持干燥器的印刷区域。 打印机包括邻近打印区设置的打印头，以在移动通过打印区域时将包括液体载体在内的着色剂沉积在记录介质上，邻近预打印区设置的预打印区域干燥器 产生朝向记录介质的热能，其被充分地升高以在记录介质通过打印区域的移动期间保持在记录介质中。 预打印区域干燥器包括加热和保持的功能，其中预热干燥器充分加热记录介质，使得记录介质的质量在打印期间保持或储存热能，使得干燥器为 在打印区域不是必需的，或者比使用预热干燥器产生的热能低的干燥器来维持储存的热能的水平。
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