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1. 发明授权

US06183078B2 Ink delivery system for high speed printing 失效
标题翻译：油墨输送系统用于高速印刷
公开(公告)号：US06183078B2
公开(公告)日：2001-02-06
申请号：US08962031
申请日：1997-10-31
申请人： Joe R. Pietrzyk , Yale Goldis , Kenneth J. Courian , Norman E. Pawlowski, Jr.
发明人： Joe R. Pietrzyk , Yale Goldis , Kenneth J. Courian , Norman E. Pawlowski, Jr.
IPC分类号： B41J219
CPC分类号： B41J2/17553 , B41J2/1404 , B41J2/14072 , B41J2/1408 , B41J2/14145 , B41J2/17509 , B41J2/17513 , B41J2/17526 , B41J2/17556 , B41J2002/14387 , B41J2202/07
摘要： Disclosed is an ink delivery system for high throughput commercial inkjet printing devices. The ink delivery system includes a high speed ink ejection printhead with a large number of nozzles and an ink flow design which provides for improved printhead cooling. The printhead design achieves high ink ejection rates by having a very short inlet channel length which is made possible by having nozzles with a constant distance from the edge of the printhead. In order to accommodate this constant distance from the edge of the printhead the entire array of nozzles is disposed at a angle relative to the direction normal to the scan direction. An impinging ink flow against the back of the printhead is provided to limit the temperature of the printhead. A bubble collection chamber to increase the life of the printhead and a pressure regulator to provide ink at a controlled pressure to the printhead may also be provided. Pressurized ink may be provided so that ink pressure may be properly controlled even during peak usage.
摘要翻译：公开了一种用于高通量商用喷墨打印设备的墨水输送系统。墨水输送系统包括具有大量喷嘴的高速喷墨打印头和提供改进的打印头冷却的油墨流动设计。打印头设计通过具有非常短的入口通道长度实现了高的喷墨速率，这通过具有距离打印头边缘恒定距离的喷嘴而实现。为了适应距离打印头边缘恒定的距离，整个喷嘴阵列相对于垂直于扫描方向的方向成一角度设置。提供抵靠打印头背面的冲击墨水流动以限制打印头的温度。也可以提供一种用于增加打印头寿命的气泡收集室和压力调节器，以便在受控压力下向打印头提供墨水。可以提供加压油墨，使得甚至在峰值使用期间也可以适当地控制油墨压力。

2. 发明授权

US06280013B1 Heat exchanger for an inkjet printhead 失效
标题翻译：用于喷墨打印头的热交换器
公开(公告)号：US06280013B1
公开(公告)日：2001-08-28
申请号：US08964583
申请日：1997-11-05
申请人： John M. Wade , Kenneth J. Courian , James L. McCullough , Joe R. Pietrzyk , Marvin D. Patton
发明人： John M. Wade , Kenneth J. Courian , James L. McCullough , Joe R. Pietrzyk , Marvin D. Patton
IPC分类号： B41J2938
CPC分类号： B41J2/17553 , B41J2/1408 , B41J29/377 , H05K1/118
摘要： Disclosed is an inkjet printhead having a substrate that includes plurality of ink ejection elements formed thereon. The printhead also includes a heat exchanger in thermal contact with the substrate. The heat exchanger has a plurality of pathways for allowing a passage of ink through the heat exchanger.
摘要翻译：公开了一种喷墨打印头，其具有包括形成在其上的多个喷墨元件的基板。打印头还包括与基板热接触的热交换器。热交换器具有允许墨通过热交换器的多个通路。

3. 发明授权

US06286941B1 Particle tolerant printhead 失效
标题翻译：耐磨打印头
公开(公告)号：US06286941B1
公开(公告)日：2001-09-11
申请号：US09179362
申请日：1998-10-26
申请人： Kenneth J. Courian , Thomas M. Sabo , Joe R. Pietrzyk , Stephen W. Bauer
发明人： Kenneth J. Courian , Thomas M. Sabo , Joe R. Pietrzyk , Stephen W. Bauer
IPC分类号： B41J205
CPC分类号： B41J2/1404 , B41J2/14145 , B41J2002/14387 , B41J2002/14403 , B41J2002/14411
摘要： An inkjet print cartridge uses at least one groove to supply ink from an ink reservoir to the fluid channel, which includes an ink ejection chamber, such that foreign particles within the ink supply are filtered out by the grooves so as not to block the fluid channel. In one embodiment, a barrier layer between a substrate and nozzle member contains the ink ejection chamber which is in communication with a plenum via a flow restrictor, such as pinch points. The nozzle member includes an array of orifices and grooves. The substrate includes two linear arrays of ink ejection elements, such as heater elements, and each orifice in the nozzle member is associated with an ink ejection chamber and ink ejection element. A plurality of grooves is likewise associated with each plenum. The plurality of grooves in the nozzle member supply ink into each plenum, which in turn supplies ink to the ink ejection chamber.
摘要翻译：喷墨打印墨盒使用至少一个凹槽来将墨水从墨水容器供应到包括喷墨室的流体通道，使得墨水供应中的外来颗粒被凹槽过滤掉，以便不阻挡流体通道。在一个实施例中，衬底和喷嘴构件之间的阻挡层包含通过限流器（例如夹点）与气室连通的喷墨室。喷嘴构件包括孔和凹槽的阵列。衬底包括两个线性阵列的喷墨元件，例如加热器元件，并且喷嘴构件中的每个孔与喷墨室和喷墨元件相关联。多个凹槽同样与每个气室相连。喷嘴构件中的多个凹槽将墨水供应到每个通风室中，这进而将墨水供应到喷墨室。

4. 外观设计

USD668372S1 Ceiling light fixture 有权
标题翻译：天花灯具
公开(公告)号：USD668372S1
公开(公告)日：2012-10-02
申请号：US29393308
申请日：2011-06-02
申请人： Ronald H. Renshaw , Kenneth J. Courian
设计人： Ronald H. Renshaw , Kenneth J. Courian

5. 发明授权

US07232079B2 Determining whether thermal fluid-ejection nozzle ejected fluid upon firing based on temperature and/or resistance 有权
标题翻译：根据温度和/或电阻确定热喷射喷嘴是否在燃烧时喷射流体
公开(公告)号：US07232079B2
公开(公告)日：2007-06-19
申请号：US10661796
申请日：2003-09-12
申请人： Kenneth J. Courian , John Wade , Xavier Soler , Carlos Boy , Tom Dragnes
发明人： Kenneth J. Courian , John Wade , Xavier Soler , Carlos Boy , Tom Dragnes
IPC分类号： A01G27/00 , B05B1/24
CPC分类号： B41J2/16579
摘要： A method of one embodiment of the invention is disclosed that determines the temperature and/or firing resistance of a thermal fluid-ejection nozzle as the fluid-ejection nozzle is fired. The method determines whether the fluid-ejection nozzle ejected fluid upon firing based on the temperature and/or firing resistance of the fluid-ejection nozzle.
摘要翻译：公开了本发明的一个实施例的方法，其确定当流体喷射喷嘴被点燃时热流体喷射喷嘴的温度和/或耐击火性。该方法基于流体喷射喷嘴的温度和/或耐燃烧性来确定喷射喷嘴是否在燃烧时喷射流体。

6. 发明授权

US5563642A Inkjet printhead architecture for high speed ink firing chamber refill 失效
标题翻译：喷墨打印头结构，用于高速油墨燃烧室备用
公开(公告)号：US5563642A
公开(公告)日：1996-10-08
申请号：US320084
申请日：1994-10-06
申请人： Brian J. Keefe , May F. Ho , Kenneth J. Courian , Steven W. Steinfield , Winthrop D. Childers , Ellen R. Tappon , Kenneth E. Trueba , Terri I. Chapman , William R. Knight , Jules G. Moritz, III
发明人： Brian J. Keefe , May F. Ho , Kenneth J. Courian , Steven W. Steinfield , Winthrop D. Childers , Ellen R. Tappon , Kenneth E. Trueba , Terri I. Chapman , William R. Knight , Jules G. Moritz, III
IPC分类号： B41J2/175 , B41J2/05 , B41J2/14 , B41J2/16 , G01D15/18
CPC分类号： B41J2/14024 , B41J2/04511 , B41J2/04541 , B41J2/04543 , B41J2/04546 , B41J2/0458 , B41J2/1404 , B41J2/14072 , B41J2/14129 , B41J2/14145 , B41J2/14201 , B41J2/1433 , B41J2/1603 , B41J2/1623 , B41J2/1625 , B41J2/1626 , B41J2/1628 , B41J2/1631 , B41J2/1634 , B41J2/1635 , B41J2/1643 , B41J2/175 , B41J2/17509 , B41J2/17513 , B41J2/1752 , B41J2/17523 , B41J2/17526 , B41J2/1753 , B41J2/17553 , B41J2/17556 , B41J2002/14387 , B41J2202/13
摘要： Disclosed is an inkjet print cartridge having an ink reservoir; a substrate having a plurality of individual ink firing chambers with an ink firing element in each chamber along a top surface of the substrate and having a first outer edge along a periphery of substrate; the first outer edge being in close proximity to the ink firing chambers. The ink firing chambers are arranged in a first chamber array and a second chamber array and with the firing chambers spaced so as to provide 600 dots per inch printing. An ink channel connects the reservoir with the ink firing chambers, the channel including a primary channel connected at a first end with the reservoir and at a second end to a secondary channel; the primary channel allowing ink to flow from the ink reservoir, around the first outer edge of the substrate to the secondary channel along the top surface of the substrate so as to be proximate to the ink firing chambers. A separate inlet passage for each firing chamber connecting the secondary channel with the firing chamber for allowing high frequency refill of the firing chamber. A group of the firing chambers in adjacent relationship forming a primitive in which only one firing chamber in the primitive is activated at a time. First circuit member on the substrate connects to the firing elements and a second circuit member on the cartridge connects to the first circuit member, for transmitting firing signals to the ink firing elements at a frequency greater than 9 kHz.
摘要翻译：公开了一种具有墨水储存器的喷墨打印墨盒; 基板，具有多个单独的油墨喷射室，沿着所述基板的顶表面在每个室中具有油墨点火元件，并且沿着基板的周边具有第一外边缘; 第一外边缘靠近墨喷射室。喷墨室布置在第一室阵列和第二室阵列中，并且喷射室间隔开以提供每英寸打印600点。墨水通道将储存器连接到喷墨室，该通道包括在第一端与储存器连接的第一通道，在第二端连接到次级通道; 主要通道允许墨水从墨水储存器沿着基板的顶表面围绕基板的第一外边缘流动到第二通道，以便靠近墨水喷射室。用于每个发射室的独立的入口通道，其将次级通道与燃烧室连接，用于允许高频率再充填燃烧室。一组相邻关系中的发射室形成一个原子，其中原始中仅有一个发射室一次被激活。基板上的第一电路构件连接到点火元件，并且盒上的第二电路构件连接到第一电路构件，用于以大于9kHz的频率将点火信号传送到喷墨元件。

7. 发明授权

US5745137A Continuous refill of spring bag reservoir in an ink-jet swath printer/plotter 失效
公开(公告)号：US5745137A
公开(公告)日：1998-04-28
申请号：US454975
申请日：1995-05-31
申请人： Joseph E. Scheffelin , Mark E. Young , Elizabeth Zapata , Kenneth J. Courian , George T. Kaplinsky , David W. Swanson , James E. Clark , Tofigh Khodapanah
发明人： Joseph E. Scheffelin , Mark E. Young , Elizabeth Zapata , Kenneth J. Courian , George T. Kaplinsky , David W. Swanson , James E. Clark , Tofigh Khodapanah
IPC分类号： B41J2/175 , B43L13/00 , G01D15/18
CPC分类号： B41J2/1752 , B41J2/175 , B41J2/17506 , B41J2/17509 , B41J2/17513 , B41J2/17523 , B41J2/17526 , B41J2/17536 , B41J2/17553 , B41J2/17556 , B41J2/17566 , B41J2002/17516
摘要： A closed ink replenishment system for replenishing the supply of ink in negative pressure spring-bag reservoirs in a printer/plotter. A tube runs between each cartridge reservoir and an auxiliary reservoir mounted to the printer/plotter frame to form the closed ink system. As ink is depleted from the spring-bag reservoir during printing operation, the negative pressure in the cartridge increases, drawing ink through the tube from the auxiliary reservoir into the cartridge until the negative pressure decreases to an equilibrium point. As a result, the volume of ink within the spring-bag reservoir remains substantially constant so long as there is ink remaining within the auxiliary reservoir. This maintains the print quality. The auxiliary reservoir is a flat bag mounted on a spring-biased platform, which acts as a height regulating system. As ink is depleted from the auxiliary bag, the height of the platform and bag increases to maintain a constant pressure and elevation head at the spring-bag reservoir.

8. 发明授权

US5726690A Control of ink drop volume in thermal inkjet printheads by varying the pulse width of the firing pulses 失效
标题翻译：通过改变点火脉冲的脉冲宽度来控制热喷墨打印头中的墨滴体积
公开(公告)号：US5726690A
公开(公告)日：1998-03-10
申请号：US316009
申请日：1994-09-30
申请人： Jaime H. Bohorquez , Clayton Holstun , Brian P. Canfield , Susan Tousi , Kenneth J. Courian , Frank Drogo
发明人： Jaime H. Bohorquez , Clayton Holstun , Brian P. Canfield , Susan Tousi , Kenneth J. Courian , Frank Drogo
IPC分类号： B41J2/05 , B41J2/21 , B41J2/36 , B41J2/205 , B41J29/393
CPC分类号： B41J2/04528 , B41J2/04563 , B41J2/0458 , B41J2/04591 , B41J2/2128 , B41J2/36 , B41J2202/08
摘要： A method of operating a thermal inkjet printer having a thermal inkjet printhead that includes the steps of selecting an ink drop volume, selecting a pulse width that will cause the thermal inkjet printhead to deposit an ink drop having the selected drop volume, and operating the thermal inkjet printhead with the selected pulse width and at an operating energy that is greater than a turn-on energy of the printhead for the selected pulse width.
摘要翻译：一种操作具有热喷墨打印头的热喷墨打印机的方法，其包括选择墨滴体积的步骤，选择将导致热喷墨打印头沉积具有所选滴液量的墨滴的脉冲宽度，以及操作热喷墨打印头具有所选择的脉冲宽度，并且具有大于所选择的脉冲宽度的打印头的打开能量的操作能量。

9. 发明授权

US5469610A Fastening tool and fastener 失效
标题翻译：紧固工具和紧固件
公开(公告)号：US5469610A
公开(公告)日：1995-11-28
申请号：US267430
申请日：1994-06-28
申请人： Curtis C. Courian , Kenneth J. Courian
发明人： Curtis C. Courian , Kenneth J. Courian
IPC分类号： B21J15/04 , B21J15/06
CPC分类号： B21J15/025 , B21J15/043 , B21J15/048 , B21J15/105 , Y10T29/5343 , Y10T29/5373 , Y10T29/5377
摘要： A fastening tool inserts a self-penetrating fastener into workpieces and then sets the fastener in a manner similar to a blind riveting tool. The fastener has a stem, a mandrel connected to the stem, and a body surrounding a portion of the stem adjacent the mandrel. The body has an enlarged head at the end opposite the mandrel. The mandrel has a point for penetrating the workpieces. The fastening tool applies a force to the fastener, causing it to penetrate the workpiece. The fastening tool then pulls the stem in a direction away from the workpiece while restraining the body against movement relative to the workpiece. The mandrel expands the lower portion of the body radially as it is pulled into contact with the body, forming a second or blind head on the side of the workpiece opposite the fastening tool.
摘要翻译：紧固工具将自我穿透紧固件插入工件中，然后以类似于盲铆钉工具的方式设置紧固件。紧固件具有杆，连接到杆的心轴和围绕心轴的杆的一部分的主体。主体在与心轴相对的端部具有扩大的头部。心轴具有穿透工件的点。紧固工具向紧固件施加力，使其穿过工件。然后，紧固工具在远离工件的方向上拉动杆，同时限制主体相对于工件的移动。当心轴被拉动与身体接触时，心轴在径向上膨胀身体的下部，在与紧固工具相对的工件的侧面上形成第二或盲头。

10. 发明授权

US07396109B2 Inkjet printing system with high drop-weight yellow 有权
标题翻译：喷墨打印系统具有高降色黄色
公开(公告)号：US07396109B2
公开(公告)日：2008-07-08
申请号：US11261866
申请日：2005-10-28
申请人： Kenneth J. Courian
发明人： Kenneth J. Courian
IPC分类号： B41J2/21 , B41J2/175
CPC分类号： B41J2/17553 , B41J2/17509 , B41J2/2103
摘要： Disclosed are printing systems and printhead assemblies in which yellow print nozzles are paired on a die with black print nozzles, with cyan and magenta print nozzles on a separate die. The pairing of yellow and black nozzles reduces constraints imposed by the printhead architecture and manufacturing processes.
摘要翻译：公开了打印系统和打印头组件，其中黄色打印喷嘴在具有黑色打印喷嘴的模具上配对，在单独的模具上具有青色和品红色打印喷嘴。黄色和黑色喷嘴的配对减少了打印头架构和制造过程的限制。

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