专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5710582A Hybrid ink jet printer 失效
标题翻译：混合式喷墨打印机
公开(公告)号：US5710582A
公开(公告)日：1998-01-20
申请号：US569034
申请日：1995-12-07
申请人： William G. Hawkins , Ivan Rezanka , Roger G. Markham , Dale R. Ims , Donald J. Drake
发明人： William G. Hawkins , Ivan Rezanka , Roger G. Markham , Dale R. Ims , Donald J. Drake
IPC分类号： B41J2/21 , B41J2/01 , B41J2/05 , B41J2/15 , B41J2/155 , B41J2/525 , B41J3/54
CPC分类号： B41J3/543 , B41J2/15 , B41J2/155
摘要： An ink jet printer is configured in a hybrid architecture wherein a full width printbar is combined with a partial width color scanning assembly to provide the capability of selectively printing in black only or, alternately, of producing color prints by operating the color scan assembly exclusively. The cost of the hybrid system, when compared to a full width color system using four full width printbars, is greatly reduced. Throughput time is reduced by providing the control circuitry for distinguishing between black only and color operation and selectively controlling the printer mode of operation. The hybrid architecture is particularly useful in a LAN system since it provides a mechanism for balancing the relative color versus black page decomposition speed limitations. Also, the hybrid architecture enables a relatively simple implementation of a checkerboarding technique to suppress banding in output prints.
摘要翻译：喷墨打印机被配置为混合架构，其中全宽度打印条与部分宽度彩色扫描组合组合，以提供选择性地以黑色打印的能力，或者通过专门操作彩色扫描组件来产生彩色打印。与使用四个全宽度打印棒的全幅彩色系统相比，混合系统的成本大大降低。通过提供用于区分黑色和彩色操作的控制电路并选择性地控制打印机操作模式来减少吞吐时间。混合架构在LAN系统中特别有用，因为它提供了用于平衡相对颜色与黑色页面分解速度限制的机制。此外，混合架构使得能够相对简单地执行棋盘棋技术来抑制输出打印中的条带。

2. 发明授权

US4638328A Printhead for an ink jet printer 失效
标题翻译：打印头用于喷墨打印机
公开(公告)号：US4638328A
公开(公告)日：1987-01-20
申请号：US858143
申请日：1986-05-01
申请人： Donald J. Drake , William G. Hawkins , Roger G. Markham , Richard V. LaDonna
发明人： Donald J. Drake , William G. Hawkins , Roger G. Markham , Richard V. LaDonna
IPC分类号： B41J2/015 , B41J2/02 , B41J2/075 , G01D15/18
CPC分类号： B41J2/02 , B41J2002/14379 , B41J2202/16
摘要： A continuous stream type ink jet printhead utilizing constant thermal pulses to perturbate the ink streams emitted through a plurality of nozzles to break up the ink streams into droplets at a fixed distance from the nozzles whereat the drops are individually charged by a charging electrode in accordance with digitized data signals. Each printhead has a manifold, a plurality of ink channels communicating at one end with the manifold and terminating at the other end with nozzles, and at least one resistor addressed by a predetermined frequency of current pulses for applying thermal pulses to the ink. In one embodiment, a resistor is positioned in each of the channels adjacent the nozzles and in another embodiment, a single resistor is located in the ink manifold. The resistors are pulsed at low power to generate a perturbation of ink properties such as density, viscosity, or surface tension without producing a phase change in the ink.
摘要翻译：连续流式喷墨打印头，其使用恒定的热脉冲来扰动通过多个喷嘴发射的油墨流，以将墨水流从与喷嘴相距固定距离的液滴分散成液滴，在该喷嘴处，液滴由充电电极根据数字化数据信号。每个打印头具有歧管，多个墨水通道在一端与歧管连通并且在另一端处以喷嘴终止，并且至少一个电阻器由预定频率的电流脉冲寻址，以将热脉冲施加到墨水。在一个实施例中，电阻器位于与喷嘴相邻的每个通道中，并且在另一个实施例中，单个电阻器位于墨水歧管中。电阻器以低功率脉冲以产生油墨性质（例如密度，粘度或表面张力）的扰动，而不会导致油墨中的相变。

3. 发明授权

US4831390A Bubble jet printing device with improved printhead heat control 失效
标题翻译：喷墨打印设备，具有改进的打印头热控制
公开(公告)号：US4831390A
公开(公告)日：1989-05-16
申请号：US144213
申请日：1988-01-15
申请人： Narayan V. Deshpande , Dale R. Ims , Herman A. Hermanson , Gary A. Kneezel , Roger G. Markham
发明人： Narayan V. Deshpande , Dale R. Ims , Herman A. Hermanson , Gary A. Kneezel , Roger G. Markham
IPC分类号： B41J2/05 , B41J2/14
CPC分类号： B41J2/1408
摘要： A bubble jet printing device is optimized for extended operation by preventing heat buildup within the printhead and ink supply. Several configurations provides for the addition of heat sinks of appropriate dimensions either directly to the printhead or to an electrode board bonded to the printhead. Plated holes through the electrode board increase heat flow away from the printhead. According to another aspect of the invention, the ink supply cartridge has thermally conductive particles dispersed therethrough to effectively increase its capacity to radiate heat away from the printhead.
摘要翻译：气泡喷墨打印装置通过防止打印头和墨水供应中的积聚而优化用于扩展操作。几种配置提供了将适当尺寸的散热器直接添加到打印头或结合到打印头的电极板。穿过电极板的电镀孔增加了远离打印头的热流。根据本发明的另一方面，供墨盒具有分散在其中的导热颗粒，以有效地增加其从打印头辐射热量的能力。

4. 发明授权

US07192116B2 Systems and methods for dissipating heat from a fluid ejector carriage 失效
标题翻译：从流体喷射器托架散热的系统和方法
公开(公告)号：US07192116B2
公开(公告)日：2007-03-20
申请号：US10721220
申请日：2003-11-26
申请人： Roger G. Markham , Eric A. Merz , Brian S. Hilton
发明人： Roger G. Markham , Eric A. Merz , Brian S. Hilton
IPC分类号： B41J23/00 , B41J11/22
CPC分类号： B41J29/377
摘要： 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.
摘要翻译：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。

5. 发明授权

US5121130A Thermal ink jet printing apparatus 失效
标题翻译：热喷墨打印设备
公开(公告)号：US5121130A
公开(公告)日：1992-06-09
申请号：US608863
申请日：1990-11-05
申请人： George O. Hempel , Herman A. Hermanson , Roger G. Markham
发明人： George O. Hempel , Herman A. Hermanson , Roger G. Markham
IPC分类号： B41J2/165 , B41J2/14 , B41J2/17 , B41J2/175 , B41J2/18 , B41J2/185 , B41J29/377
CPC分类号： B41J29/377 , B41J2/1408 , B41J2/1721 , B41J2/16517 , B41J2/16532 , B41J2002/1728 , B41J2202/08
摘要： 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.
摘要翻译：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。

6. 发明授权

US5051758A Clean printhead cleaner 失效
标题翻译：清洁打印头清洁剂
公开(公告)号：US5051758A
公开(公告)日：1991-09-24
申请号：US528765
申请日：1990-05-25
申请人： Roger G. Markham
发明人： Roger G. Markham
IPC分类号： B41J2/165
CPC分类号： B41J2/16544 , B41J2/16552 , B41J2/16541
摘要： 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.
摘要翻译：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。

7. 发明授权

US4370663A Thin body ink drop generator 失效
标题翻译：薄体墨滴发生器
公开(公告)号：US4370663A
公开(公告)日：1983-01-25
申请号：US212646
申请日：1980-12-03
申请人： Roger G. Markham
发明人： Roger G. Markham
IPC分类号： B41J2/02 , B41J2/03 , B41J2/155 , G01D15/18
CPC分类号： B41J2/03 , B41J2/155 , Y10S310/80
摘要： 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.
摘要翻译：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。

8. 发明授权

US09288901B2 Thin-film multi-layer micro-wire structure 有权
标题翻译：薄膜多层微线结构
公开(公告)号：US09288901B2
公开(公告)日：2016-03-15
申请号：US14264499
申请日：2014-04-29
申请人： Roger G. Markham , Ronald Steven Cok , Yongcai Wang , Mitchell Lawrence Wright
发明人： Roger G. Markham , Ronald Steven Cok , Yongcai Wang , Mitchell Lawrence Wright
IPC分类号： H01L33/42 , H05K1/02 , H01B1/02 , H05K3/10 , H05K3/18
CPC分类号： 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
摘要： 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.
摘要翻译：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。

9. 发明授权

US09141225B2 Capacitive touch screen with force detection 有权
标题翻译：具有力检测的电容触摸屏
公开(公告)号：US09141225B2
公开(公告)日：2015-09-22
申请号：US13906506
申请日：2013-05-31
申请人： Ronald Steven Cok , Roger G. Markham
发明人： Ronald Steven Cok , Roger G. Markham
IPC分类号： G06F3/041 , G06F3/044
CPC分类号： G06F3/0414 , G06F3/044
摘要： 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.
摘要翻译：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。

10. 发明授权

US06596644B1 Methods for forming features in polymer layers 有权
标题翻译：在聚合物层中形成特征的方法
公开(公告)号：US06596644B1
公开(公告)日：2003-07-22
申请号：US09683542
申请日：2002-01-16
申请人： John R. Andrews , Cathie J. Burke , Roger G. Markham
发明人： John R. Andrews , Cathie J. Burke , Roger G. Markham
IPC分类号： H01L21302
CPC分类号： 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
摘要： 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.
摘要翻译：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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式