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1. 发明授权

US06726384B2 Paper controlled clutch for a paper exit system in a printer 有权
标题翻译：用于打印机出纸系统的纸张控制离合器
公开(公告)号：US06726384B2
公开(公告)日：2004-04-27
申请号：US09995895
申请日：2001-11-28
申请人： Eugene David Allen , Brandon Sung-Hwan Song , Randal Scott Williamson
发明人： Eugene David Allen , Brandon Sung-Hwan Song , Randal Scott Williamson
IPC分类号： B65H324
CPC分类号： B41J13/106 , B65H29/00 , B65H2403/421 , B65H2404/73
摘要： A print medium exit system in a printer includes a kicker device ejecting a sheet of print medium out of the printer. A clutch mechanism prevents actuation of the kicker device when the clutch mechanism is engaged by the sheet of print medium.
摘要翻译：打印机中的打印介质出口系统包括将打印介质片从打印机中排出的踢打装置。当离合器机构被打印介质片接合时，离合器机构防止启动装置的致动。

2. 发明授权

US07735951B2 Alignment method for hand-operated printer 有权
标题翻译：手动打印机对准方法
公开(公告)号：US07735951B2
公开(公告)日：2010-06-15
申请号：US11273928
申请日：2005-11-15
申请人： Adam Jude Ahne , Edmund Hulin James , Randal Scott Williamson
发明人： Adam Jude Ahne , Edmund Hulin James , Randal Scott Williamson
IPC分类号： B41J29/393
CPC分类号： B41J29/393
摘要： A method of printing multiple swaths with a hand-operated printer having a target sight includes printing at least one alignment mark for a subsequent print swath during a printing of a current print swath; and aligning the target sight with the alignment mark prior to beginning printing of the subsequent print swath.
摘要翻译：使用具有目标瞄准器的手动打印机打印多个条纹的方法包括在打印当前打印条纹期间打印用于后续打印条纹的至少一个对准标记; 并在开始打印随后的打印条纹之前将目标视线与对准标记对齐。

3. 发明申请

US20080030564A1 Methods and Apparatuses for Printing on Ribbon Using Hand-held Printer 审中-公开
标题翻译：使用手持打印机在色带上打印的方法和设备
公开(公告)号：US20080030564A1
公开(公告)日：2008-02-07
申请号：US11461841
申请日：2006-08-02
申请人： Adam Jude Ahne , Edmund Hulin James , Mark Aaron Neal , Sarah Marie Springer , Randal Scott Williamson
发明人： Adam Jude Ahne , Edmund Hulin James , Mark Aaron Neal , Sarah Marie Springer , Randal Scott Williamson
IPC分类号： B41J3/36
CPC分类号： B41J3/4075 , B41J3/36 , B41J11/0095
摘要： Handheld printers and methods of printing receive a first portion of a material underneath at least one print nozzle. At least a second portion of the material is mounted on a spool. The rotation of the spool is detected using an optical sensor. At least one print nozzle is instructed to eject ink onto the first portion of the material based, at least in part, on the detection of the rotation of the spool using the optical sensor.
摘要翻译：手持打印机和打印方法接收至少一个打印喷嘴下面的材料的第一部分。材料的至少第二部分安装在卷轴上。使用光学传感器检测线轴的旋转。指示至少一个打印喷嘴至少部分地基于使用光学传感器检测卷轴的旋转而将油墨喷射到材料的第一部分上。

4. 发明申请

US20080170900A1 Hand-Held Printer Guides 审中-公开
标题翻译：手持打印机指南
公开(公告)号：US20080170900A1
公开(公告)日：2008-07-17
申请号：US11623108
申请日：2007-01-15
申请人： Edmund Hulin James , Sarah Marie Springer , Randal Scott Williamson
发明人： Edmund Hulin James , Sarah Marie Springer , Randal Scott Williamson
IPC分类号： B41J3/36
CPC分类号： B41J3/36 , B41J2/1752
摘要： A hand-held printer includes at least one print nozzle and a guide for maintaining the alignment of the at least one print nozzle relative to an object. The guide is operable to operable to maintain the position of the at least one print nozzle relative to the object while the hand-held printer is in motion relative to the object, which is stored in a memory of the hand-held printer. The hand-held printer is operable to print an image using the at least one print nozzle.
摘要翻译：手持打印机包括至少一个打印喷嘴和用于保持至少一个打印喷嘴相对于物体的对准的引导件。引导件可操作以可操作以在手持式打印机相对于被存储在手持式打印机的存储器中的对象运动的同时保持至少一个打印喷嘴相对于物体的位置。手持打印机可操作以使用至少一个打印喷嘴打印图像。

5. 发明申请

US20080075513A1 Methods for a Maintenance Algorithm in Hand Held Printers 审中-公开
标题翻译：手持式打印机维护算法的方法
公开(公告)号：US20080075513A1
公开(公告)日：2008-03-27
申请号：US11535199
申请日：2006-09-26
申请人： Douglas Laurence Robertson , Barry Baxter Stout , Randal Scott Williamson
发明人： Douglas Laurence Robertson , Barry Baxter Stout , Randal Scott Williamson
IPC分类号： B41J3/36
CPC分类号： B41J3/36 , B41J2/165
摘要： Methods and apparatus for monitoring the print quality maintenance of hand-held printers and insuring the performance of periodic maintenance to maintain optimal print quality.
摘要翻译：用于监控手持打印机的打印质量维护的方法和装置，并确保执行定期维护以保持最佳打印质量。

6. 发明授权

US07128391B2 Self aligning printhead carrier bearings for an imaging apparatus 有权
公开(公告)号：US07128391B2
公开(公告)日：2006-10-31
申请号：US10880936
申请日：2004-06-30
申请人： Robert Michael Meadows , Brian Andrew Naro , Bryan Christopher Scharf , Randal Scott Williamson
发明人： Robert Michael Meadows , Brian Andrew Naro , Bryan Christopher Scharf , Randal Scott Williamson
IPC分类号： B41J23/00 , F16C33/00
CPC分类号： B41J25/304 , B41J19/00
摘要： An imaging apparatus includes a printhead carrier configured for movement along an X-axis. The printhead carrier includes a carrier housing having a first bearing pocket and a second bearing pocket. The first bearing pocket and the second bearing pocket are spaced apart along the X-axis. A Z-axis passes through a central region of the carrier housing. The Z-axis is substantially perpendicular to the X-axis. A first bearing is configured to be received in the first bearing pocket. The first bearing includes a first curved outer surface having a curve that extends in a direction of the X-axis. The curved outer surface is received in the first bearing pocket to facilitate a rotation of the first bearing in relation to the Z-axis of the carrier housing. A second bearing is configured to be received in the second bearing pocket.

7. 发明授权

US07524051B2 Hand-operated printer having a user interface 有权
标题翻译：具有用户界面的手动打印机
公开(公告)号：US07524051B2
公开(公告)日：2009-04-28
申请号：US11312154
申请日：2005-12-20
申请人： Adam Jude Ahne , Miles Edward Anderson , Edmund Hulin James, III , Michael Kelley Webb , Randal Scott Williamson
发明人： Adam Jude Ahne , Miles Edward Anderson , Edmund Hulin James, III , Michael Kelley Webb , Randal Scott Williamson
IPC分类号： B41J3/36 , B41J29/13
CPC分类号： B41J3/36 , B41J3/46
摘要： A hand-operated printer includes a body, a printhead mounted to the body, a target sight mounted to the body, and a display device mounted to the body. The display device is configured to display an image and a representation of the target sight in relation to the image, and wherein the relation between the representation of the target sight and the image that are displayed on the display device corresponds to a relationship between the target sight and a print position for the image.
摘要翻译：手动打印机包括主体，安装到主体的打印头，安装到主体的目标瞄准器，以及安装到主体的显示装置。显示装置被配置为相对于图像显示目标视线的图像和表示，并且其中目标视线的表示与在显示装置上显示的图像之间的关系对应于目标之间的关系视觉和图像的打印位置。

8. 发明授权

US06637859B2 Ink jet mist control system 有权
标题翻译：喷墨雾控制系统
公开(公告)号：US06637859B2
公开(公告)日：2003-10-28
申请号：US10073798
申请日：2002-02-11
申请人： Randal Scott Williamson , Martin Alan Johnson , Mark Aaron Neal
发明人： Randal Scott Williamson , Martin Alan Johnson , Mark Aaron Neal
IPC分类号： B41J2165
CPC分类号： B41J2/1721 , B41J2002/1728
摘要： A receptacle for the color ink spitting of a printhead to maintain the print nozzles and better collect the ink and transfer the waste ink to a containment area utilizes a porous open cell foam spit surface to allow the waste ink and air to pass through while maintaining some surfaces for the transport and collection of waste ink. This open cell design of the foam allows the ink and air to pass through it without deflecting the vast majority of the ink volume. The foam is hydrophobic foam to prevent the foam from absorbing the ink. The foam is also made from an ether-based material to be compatible with the inks. Walls forming a chimney are added to the sides of the foam to help contain and direct the waste ink flow from the printhead to the waste ink accumulation area in the printer. The spit foam and chimney direct the waste ink directly onto a felt absorption pad located below the spit surface where the waste ink is absorbed and stored. The felt pad is used in place of a hard spit surface to collect any ink that jets through the foam filled chimney. To help reduce or eliminate ink fogging, a pause time is built into the controls. Delaying the movement of the carrier until the fog or mist is below the spit surface reduces or eliminates the contamination of other parts of the printer. Color ink is spit first then monochrome ink. The spitting of monochrome ink after the color ink gives a built in delay before moving the carrier and thus allows more time for the color ink to migrate through the spit foam and away from the printhead. Additional carrier delay time may also built into the controls to further reduce or eliminate ink fogging.
摘要翻译：用于彩色墨水吐出打印头以保持打印喷嘴并更好地收集墨水并将废墨转移到容纳区域的容器利用多孔开孔泡沫吐出表面，以允许废墨水和空气通过，同时保持一些用于运输和收集废墨的表面。泡沫的这种开孔设计允许油墨和空气通过它，而不会偏离绝大多数的油墨体积。泡沫是疏水性泡沫，以防止泡沫吸收墨水。泡沫也由醚基材料制成，以与油墨相容。形成烟囱的壁被添加到泡沫的侧面，以帮助包含并将废墨流从打印头引导到打印机中的废墨积聚区域。吐痰泡沫和烟囱直接将废墨直接引导到位于吐出表面下方的吸收垫，其中废墨被吸收和储存。毛毡垫被用来代替硬的吐出表面，以收集通过泡沫填充的烟囱喷射的任何油墨。为了帮助减少或消除墨雾，控制器内置了暂停时间。延迟载体的运动，直到雾或雾在喷吐表面下方减少或消除打印机其他部分的污染。彩色墨水首先吐出单色墨水。彩色墨水之后，单色墨水的喷溅在移动载体之前内置延迟，因此允许更多的时间使彩色墨水通过唾液泡沫体迁移并远离打印头。也可以在控制器中内置额外的载体延迟时间，以进一步减少或消除油雾起雾。

9. 发明申请

US20130343938A1 PERISTALTIC PUMP FOR IMAGING APPARATUS 审中-公开
标题翻译：用于成像装置的PERICALIC PUMP
公开(公告)号：US20130343938A1
公开(公告)日：2013-12-26
申请号：US13530196
申请日：2012-06-22
申请人： GREGORY LEON HUTCHISON , Edmund Hulin James, III , Randal Scott Williamson , Alexander J. Headley
发明人： GREGORY LEON HUTCHISON , Edmund Hulin James, III , Randal Scott Williamson , Alexander J. Headley
IPC分类号： F04B43/12
CPC分类号： F04B43/1276 , B41J2/175 , B41J2/17596 , F04B43/1261
摘要： A pump for pumping fluid using peristaltic compression. The pump includes a rotor and a roller. The rotor includes a first cam that extends along a circumferential direction relative to the rotor. The first cam has first and second dwells. The roller is movable relative to the rotor between the first dwell and the second dwell of the first cam as the rotor rotates in a first direction and a second direction. The rotor includes a second cam extending radially from its shaft for engaging the roller. Contact between the second cam and the roller increases frictional resistance between the rotor and the roller as the roller translates between the first and second dwells of the first cam such that the roller transitions between the first and second dwells without slipping.
摘要翻译：用于使用蠕动压缩泵送流体的泵。泵包括转子和辊子。转子包括相对于转子沿圆周方向延伸的第一凸轮。第一个凸轮有第一和第二个住所。当转子沿第一方向和第二方向旋转时，辊可以在第一凸轮的第一停留和第二停留之间相对于转子移动。转子包括从其轴径向延伸的用于接合辊的第二凸轮。当第二凸轮和辊之间的接触增加了转子和辊之间的摩擦阻力，因为辊在第一凸轮的第一和第二腔之间平移，使得辊在第一和第二腔之间转变而不滑动。

10. 发明授权

US08256880B2 Fluid height backpressure device in a system for supplying fluid to a printhead 有权
标题翻译：用于向打印头供应流体的系统中的流体高度背压装置
公开(公告)号：US08256880B2
公开(公告)日：2012-09-04
申请号：US12504757
申请日：2009-07-17
申请人： Johnnie Coffey , Steven Robert Komplin , Guion Yuvano Lucas , Randal Scott Williamson
发明人： Johnnie Coffey , Steven Robert Komplin , Guion Yuvano Lucas , Randal Scott Williamson
IPC分类号： B41J2/175
CPC分类号： B41J2/175 , B41J2/195
摘要： A fluid height backpressure system includes a printhead, a fluid supply tank, a backpressure device, and an air removal device. The backpressure device responsible for supplying system backpressure includes at least one tower disposed in an upright position and having a plurality of walls defining first and second chambers for respectively communicating with the ink supply tank and a fluid supply reservoir of the printhead. The air removal device provides additional backpressure in the second chamber, allows backpressure in the system to be maintained even with an empty fluid supply tank, and also supply of ink to the fluid supply reservoir of the printhead substantially without air bubbles being introduced therein. Also, ink sensors are utilized for sensing different levels of ink in the ink supply tank and out-of-ink/ink-low conditions in the backpressure device and also to help establish and continue the operation of the backpressure device.
摘要翻译：流体高度背压系统包括打印头，流体供应箱，背压装置和排气装置。负责提供系统背压的背压装置包括至少一个设置在直立位置的塔，并且具有限定用于分别与墨水供应罐和打印头的流体供应储存器连通的第一和第二室的多个壁。空气去除装置在第二室中提供额外的背压，即使在空的液体供应罐中也允许系统中的背压保持，并且还将墨水供应到基本上没有气泡被引入到打印头的流体供应容器中。而且，墨水传感器用于感测墨水供应箱中的不同水平的墨水和背压装置中的墨水/墨水不足状况，并且还有助于建立和继续背压装置的操作。

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