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公开(公告)号：US07192116B2
公开(公告)日：2007-03-20
申请号：US10721220
申请日：2003-11-26
Applicant: Roger G. Markham , Eric A. Merz , Brian S. Hilton
Inventor： Roger G. Markham , Eric A. Merz , Brian S. Hilton
CPC classification number: B41J29/377
Abstract: A system, method and structures for dissipating heat away from a thermal fluid ejector modules through a thermally-conductive carriage molded from a polymer to the ambient air surrounding the structure upon which the thermally-conductive fluid ejector carriage translates. The heat is transferred via conduction and convection from the thermally-conductive fluid ejector carriage across a thin volume of air trapped between a thermally-conductive carriage rod guide, enclosed on each end by thermally-conductive carriage rod guide bearings, and the thermal contact of the thermally-conductive carriage rod guide bearings with the surface of at least one thermally-conductive carriage guide rod which the thermally-conductive fluid ejector carriage translates.
Abstract translation: 一种用于从热流体喷射器模块通过由聚合物模制的导热托架将热量散发到围绕结构的环境空气的导热流体喷射器托架翻转的系统，方法和结构。 热量通过传导和对流从导热流体喷射器托架转移穿过狭窄的空气，该空气被捕获在导热支架杆导向件之间，导热托架杆导向件由每个端部由导热支架导杆轴承封闭，并且热接触 导热支架导杆轴承，其具有导热流体喷射器托架平移的至少一个导热滑架导杆的表面。
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公开(公告)号：US5121130A
公开(公告)日：1992-06-09
申请号：US608863
申请日：1990-11-05
Applicant: George O. Hempel , Herman A. Hermanson , Roger G. Markham
Inventor： George O. Hempel , Herman A. Hermanson , Roger G. Markham
CPC classification number: B41J29/377 , B41J2/1408 , B41J2/1721 , B41J2/16517 , B41J2/16532 , B41J2002/1728 , B41J2202/08
Abstract: In a printhead assembly for a thermal ink jet printer there are a plurality of printheads mounted on a common heat sink, together with a heater and temperature controller for maintaining temperature of the printheads at an appropriate operating level. To prevent overheating of a printhead during periods of heavy use, the ink supply paths carrying ink to the printheads pass through, and receive heat from, the heat sink. The ink in each supply path then passes to the respective printhead via a tank, the position of which relative to the printhead establishes the ink pressure at the printhead discharge orifices. The tank is vented so that any air separating out from the ink can be removed. Capping means is provided to cap the ink discharge orifices when the printhead is idle and to prime/clean the printhead when required.
Abstract translation: 在用于热喷墨打印机的打印头组件中，存在安装在公共散热器上的多个打印头以及加热器和温度控制器，用于将打印头的温度保持在适当的操作水平。 为了在大量使用期间防止打印头过热，将墨水供给打印头的墨水供应路径通过散热器并从散热器接收热量。 然后，每个供应路径中的油墨经由罐相对于相应的打印头传递，其相对于打印头的位置确定了打印头排出孔处的油墨压力。 将罐排出，以便从油墨中分离出的任何空气都可以被去除。 提供封盖装置以在打印头空闲时盖住排墨孔，并且在需要时对打印头进行打印/清洁。
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公开(公告)号：US5051758A
公开(公告)日：1991-09-24
申请号：US528765
申请日：1990-05-25
Applicant: Roger G. Markham
Inventor： Roger G. Markham
IPC: B41J2/165
CPC classification number: B41J2/16544 , B41J2/16552 , B41J2/16541
Abstract: A rotary cleaning device for an ink jet type printer including a cylindrical supporting member having a flexible wiping blade thereon which is rotated in the motion path of printhead nozzles to facilitate cleaning ink and contaminants from the nozzle-containing face of the printhead is disclosed. The wiping blade runs along a helical path of the cylindrical supporting member to wipe the nozzles at an angle dependent upon the pitch of the helical path. The device may further include a sponge washing blade which runs in advance of the first wiping blade to wash the nozzle-containing face prior to wiping. Further, a cleaning device may be included to clean the blade(s) of any contaminants prior to the next rotation of the device to prevent removed ink or contaminants from further contact with the nozzle-containing face.
Abstract translation: 公开了一种用于喷墨式打印机的旋转清洁装置，其包括在其上具有柔性擦拭刮板的圆柱形支撑构件，其在打印头喷嘴的运动路径中旋转以便于清洁来自打印头的喷嘴的面的墨水和污染物。 擦拭刀片沿着圆柱形支撑构件的螺旋路径延伸，以一定角度擦拭喷嘴，这取决于螺旋路径的间距。 该装置还可以包括在第一擦拭刀片之前延伸以在擦拭之前洗涤含喷嘴的面部的海绵洗涤刀片。 此外，可以包括清洁装置以在装置的下一次旋转之前清洁任何污染物的叶片，以防止去除的油墨或污染物与含喷嘴的面进一步接触。
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公开(公告)号：US4370663A
公开(公告)日：1983-01-25
申请号：US212646
申请日：1980-12-03
Applicant: Roger G. Markham
Inventor： Roger G. Markham
CPC classification number: B41J2/03 , B41J2/155 , Y10S310/80
Abstract: A continuous liquid drop generator and a printing system employing it are disclosed. The generator includes a thin cavity which contains liquid under pressure. The liquid is emitted through a nozzle as a liquid column from which drops are formed. The liquid in the cavity is acoustically stimulated by a thin, flexible piezoelectric exciter. Polyvinylidene fluoride (PVF.sub.2) is one piezoelectric material disclosed. The thin body generator includes a transmission plate or block between a backing plate and a nozzle plate. The transmission plate chemically protects the exciter and provides space for an infeed conduit that couples a liquid to the thin cavity. The generator design is especially suited for multiple-nozzle drop generators. One printing system disclosed employs a multiple nozzle generator with each nozzle addressing drops to multiple pixels within a segment of a scan line. Collectively, the drop streams emitted from the multiple nozzles are able to compose a full scan line on a target. The target moves relative to the drop generator.
Abstract translation: 公开了一种连续液滴发生器和采用它的印刷系统。 该发生器包括在压力下包含液体的薄腔。 液体通过作为液滴的喷嘴喷射，从其形成液滴。 空腔中的液体由薄而柔性的压电激励器进行声学刺激。 聚偏氟乙烯（PVF2）是一种压电材料。 薄体发生器包括在背板和喷嘴板之间的传动板或块。 传动板化学地保护激励器，并为将液体连接到薄腔的进料管道提供空间。 发电机设计特别适用于多喷嘴液滴发生器。 所公开的一种打印系统使用多个喷嘴发生器，每个喷嘴寻址下降到扫描线的段内的多个像素。 总的来说，从多个喷嘴发出的液滴流能够在目标上组成完整的扫描线。 目标相对于液滴发生器移动。
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公开(公告)号：US09288901B2
公开(公告)日：2016-03-15
申请号：US14264499
申请日：2014-04-29
Applicant: Roger G. Markham , Ronald Steven Cok , Yongcai Wang , Mitchell Lawrence Wright
Inventor： Roger G. Markham , Ronald Steven Cok , Yongcai Wang , Mitchell Lawrence Wright
CPC classification number: H05K1/0298 , H01B1/02 , H05K1/0293 , H05K1/097 , H05K1/165 , H05K3/103 , H05K3/107 , H05K3/1258 , H05K3/181 , H05K3/246 , H05K3/247 , H05K2201/0317 , H05K2201/0338 , H05K2201/0341 , H05K2201/0344 , H05K2201/0347 , H05K2201/035 , H05K2201/09036 , H05K2201/10098 , H05K2203/1476 , H05K2203/173
Abstract: A thin-film multi-layer micro-wire structure includes a substrate and a layer located on the substrate or forming a part of the substrate. One or more micro-channels are located in the layer. Each micro-channel has a width less than or equal to 20 microns. A cured electrically conductive micro-wire is located only within each micro-channel. The micro-wire has a thickness less than or equal to 20 microns, including silver nano-particles, and having a percent ratio of silver that is greater than or equal to 40% by weight. An electrolessly plated layer is located at least partially within each micro-channel between the micro-wire and the layer surface and in electrical contact with the micro-wire. The plated layer has a thickness less than a thickness of the micro-wire so that the micro-wire and plated layer form the thin-film multi-layer micro-wire.
Abstract translation: 薄膜多层微线结构包括衬底和位于衬底上或形成衬底的一部分的层。 一个或多个微通道位于该层中。 每个微通道具有小于或等于20微米的宽度。 固化的导电微线仅位于每个微通道内。 微线具有小于或等于20微米的厚度，包括银纳米颗粒，并且银的百分比大于或等于40重量％。 无电镀层至少部分地位于微线和层表面之间的每个微通道内并与微线电接触。 电镀层的厚度小于微线的厚度，使得微线和镀层形成薄膜多层微线。
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Patent Agency Ranking
公开(公告)号：US09141225B2
公开(公告)日：2015-09-22
申请号：US13906506
申请日：2013-05-31
Applicant: Ronald Steven Cok , Roger G. Markham
Inventor： Ronald Steven Cok , Roger G. Markham
CPC classification number: G06F3/0414 , G06F3/044
Abstract: A capacitive touch-screen device with force detection of a deformable touch element includes drive and sense electrode arrays and a touch-detection circuit connected to the electrodes for detecting capacitance at a touch location. The touch-detection circuit senses no-touch capacitance, light-touch capacitance, and heavy-touch capacitance at the touch location in response to forcible deformation of the deformable touch element proximate to the touch. The touch-detection circuit reports a force signal.
Abstract translation: 具有可变形触摸元件的力检测的电容式触摸屏设备包括驱动和感测电极阵列以及连接到电极的触摸检测电路，用于检测触摸位置处的电容。 响应于可变形触摸元件靠近触摸的强制变形，触摸检测电路感测触摸位置处的无触摸电容，轻触电容和重触摸电容。 触摸检测电路报告力信号。
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公开(公告)号：US06596644B1
公开(公告)日：2003-07-22
申请号：US09683542
申请日：2002-01-16
Applicant: John R. Andrews , Cathie J. Burke , Roger G. Markham
Inventor： John R. Andrews , Cathie J. Burke , Roger G. Markham
IPC: H01L21302
CPC classification number: B29C59/16 , B23K26/066 , B23K26/382 , B23K26/389 , B23K26/40 , B23K2103/172 , B23K2103/42 , B23K2103/50 , B23K2103/52 , B41J2/1604 , B41J2/1623 , B41J2/1631 , B41J2/1634 , B41J2/1645
Abstract: 12 Methods of forming features in polymeric materials by laser ablation techniques alone, or by the combined use of laser ablation techniques and photolithography, are disclosed. The methods can be used to pattern non-photosensitized materials, as well as photosensitized materials. The patterned features can have different shapes, dimensions and aspect ratios in the same polymer layer. Structures including the patterned features can include multiple layers formed of photosensitized and/or non-photosensitized polymer materials.
Abstract translation: 公开了通过单独的激光烧蚀技术或通过组合使用激光烧蚀技术和光刻法在聚合材料中形成特征的方法。 该方法可用于对非感光材料以及光敏材料进行图案化。 图案特征可以在同一聚合物层中具有不同的形状，尺寸和纵横比。 包括图案特征的结构可以包括由光敏化和/或非光敏化聚合物材料形成的多层。
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公开(公告)号：US5428377A
公开(公告)日：1995-06-27
申请号：US927983
申请日：1992-08-11
Applicant: James C. Stoffel , Roger G. Markham
Inventor： James C. Stoffel , Roger G. Markham
CPC classification number: G06K15/102 , B41J2/2107 , H04N1/58
Abstract: A color spatial filter for ink jet color printers, especially four color CYMK printers. The printer includes an enhanced print mode and associated logic circuitry which examines and corrects black pixel coloring to increase black picture quality and reduce intercolor bleeding. This is accomplished by examining a surrounding neighborhood of pixels around each pixel as they flow to a color swath print buffer and selecting a method of correcting the representation of each pixel, based on a set of predetermined rules, to produce black by choosing either K, a slow-drying high density ink, or CYM, a fast-drying ink having low intercolor bleeding to thereby control bleeding characteristics that provide the best copy quality images. A lookup table may be used for greater gradations of black representation. Alternatively, printing may be performed using a color printer having two black inks, each with different drying rates and picture qualities. In this case, the filter examines the color space pixel planes and enhances the image by updating the color space pixel planes with CYMK.sub.1 K.sub.2 based on each pixel and its associated neighborhood of values.
Abstract translation: 用于喷墨彩色打印机的彩色空间过滤器，特别是四色CYMK打印机。 打印机包括增强的打印模式和相关联的逻辑电路，其检查和校正黑色像素着色以增加黑色图像质量并减少色彩间的渗色。 这是通过检查围绕每个像素的周围的像素周围的周围，当它们流到彩色条纹打印缓冲器并且基于一组预定规则选择校正每个像素的表示的方法来实现，以通过选择K， 慢干高密度油墨或CYM，具有低色间渗色的快干油墨，从而控制提供最佳复印质量图像的渗色特性。 查找表可用于黑色表示的较大等级。 或者，可以使用具有两种黑色墨水的彩色打印机进行打印，每种黑色墨水具有不同的干燥速率和图像质量。 在这种情况下，滤波器通过基于每个像素及其关联的值邻域更新具有CYMK1K2的色彩空间像素平面，来检查颜色空间像素平面并增强图像。
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公开(公告)号：US4348682A
公开(公告)日：1982-09-07
申请号：US275090
申请日：1981-06-19
Applicant: Roger G. Markham
Inventor： Roger G. Markham
CPC classification number: B41J2/09
Abstract: An ink jet recorder of the type where ink from a plurality of nozzles is directed to a record medium for encoding of information onto said medium. The recorder includes scanning electrodes which deflect ink columns formed through the nozzles from side to side so each nozzle throws ink to a selected portion of the medium. At the point of ink droplet formation, charging electrodes induce either a positive or negative charge on each ink droplet. A quadrapole field generating electrode located intermediate the charging electrode and the record member deflects the charged droplets according to a scheme whereby the side to side scanning of positively charged droplets is amplified and negatively charged droplets are guttered and recirculated for reuse by the recorder.
Abstract translation: 一种喷墨记录器，其中来自多个喷嘴的墨水被引导到用于将信息编码到所述介质上的记录介质。 记录器包括扫描电极，其将从喷嘴形成的墨水柱从一侧到另一侧偏转，使得每个喷嘴将墨水喷射到介质的选定部分。 在墨滴形成的点上，充电电极在每个墨滴上引起正电荷或负电荷。 位于充电电极和记录构件之间的四极场产生电极根据一种方案使带电液滴偏转，从而放大带正电荷的液滴的侧面扫描，并带负电荷的液滴被排出并再循环以供记录器重新使用。
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10.发明授权Ink jet method and apparatus using a thin film piezoelectric excitor for drop generation 失效喷墨方法和使用薄膜压电式激光器进行液滴发生的装置
公开(公告)号：US4282532A
公开(公告)日：1981-08-04
申请号：US45045
申请日：1979-06-04
Applicant: Roger G. Markham
Inventor： Roger G. Markham
CPC classification number: B41J2/025 , Y10S310/80
Abstract: A thin film of polyvinylidene fluoride is operated in the piezoelectric thickness mode to stimulate fluid drop formation for ink jet printing systems. The film is placed against a rigid wall of either rectangular, cylindrical or spherical chambers having at least one nozzle for emitting a continuous stream of fluid from which the drops are formed. The frequency of the drop generation is related to the frequency of an AC voltage applied across the piezoelectric film.
Abstract translation: 聚偏二氟乙烯的薄膜以压电厚度模式运行，以刺激喷墨印刷系统的液滴形成。 膜被放置在矩形，圆柱形或球形腔的刚性壁上，该刚性壁具有至少一个用于发射形成液滴的流体的连续流的喷嘴。 液滴产生的频率与施加在压电膜上的AC电压的频率有关。
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