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31. 发明申请

US20110242238A1 ORIENTATION OF AIR-PERMEABLE MEMBRANE IN INKJET PRINTHEAD 有权
标题翻译：喷墨打印机中空气渗透膜的方位
公开(公告)号：US20110242238A1
公开(公告)日：2011-10-06
申请号：US12750749
申请日：2010-03-31
申请人： Richard A. Murray , Gary A. Kneezel
发明人： Richard A. Murray , Gary A. Kneezel
IPC分类号： B41J2/19
CPC分类号： B41J2/1752 , B41J2/17513 , B41J2/17553
摘要： An inkjet printhead assembly for use in an inkjet printer, the inkjet printhead assembly includes an array of nozzles disposed along a nozzle array direction; an ink chamber including an ink outlet that is fluidly connected to the array of nozzles; and an air-permeable membrane positioned in the ink chamber at an angle that is inclined relative to the nozzle array direction.
摘要翻译：一种用于喷墨打印机的喷墨打印头组件，所述喷墨打印头组件包括沿着喷嘴阵列方向设置的喷嘴阵列; 墨水室，包括流体地连接到喷嘴阵列的墨出口; 以及以相对于喷嘴排列方向倾斜的角度定位在墨室中的透气膜。

32. 发明申请

US20100150580A1 MOVABLE MEDIA TRAY WITH POSITION REFERENCE MARKS 有权
标题翻译：可移动介质托盘，带有位置参考标记
公开(公告)号：US20100150580A1
公开(公告)日：2010-06-17
申请号：US12332722
申请日：2008-12-11
申请人： Donald V. Brumbaugh , Gary A. Kneezel
发明人： Donald V. Brumbaugh , Gary A. Kneezel
IPC分类号： G03G15/00
CPC分类号： B41J29/393 , B41J11/009 , B41J13/103 , B41J29/02 , G03G15/6508 , G03G2215/00383 , G03G2215/00616
摘要： A printing system includes a movable tray for holding recording media. The movable tray includes spaced-apart reference marks for determining distance traveled by the tray. A reference-mark optical detector is positioned to provide a field of view through which the reference marks pass. An identifying-mark optical detector provides a field of view through which media-type identifying marks on a piece of recording medium pass. A signal processor provides an output relative to: a) amount of reference marks passing through the field of view of the reference-mark optical detector, and b) signal variation in a signal provided by the identifying-mark optical detector. A look-up table includes media identification signal patterns that are correlated to corresponding media types. Finally, a comparator compares the output of the signal processor to the media identification signal patterns in the look-up table in order to identify type of recording medium.
摘要翻译：打印系统包括用于保持记录介质的活动托盘。活动托盘包括用于确定由托盘行进的距离的间隔的参考标记。定位基准标记光学检测器以提供参考标记通过的视场。识别标记光学检测器提供通过记录介质片上的媒体类型识别标记通过的视场。信号处理器提供相对于以下的输出：a）通过参考标记光学检测器的视野的参考标记的量，以及b）由识别标记光学检测器提供的信号中的信号变化。查找表包括与相应媒体类型相关联的媒体识别信号模式。最后，比较器将信号处理器的输出与查找表中的媒体识别信号模式进行比较，以便识别记录介质的类型。

33. 发明授权

US07537327B2 Internal die filters with multiple passageways which are fluidically in parallel 有权
标题翻译：具有流体平行的多个通道的内部模具过滤器
公开(公告)号：US07537327B2
公开(公告)日：2009-05-26
申请号：US11605446
申请日：2006-11-29
申请人： Gary A. Kneezel
发明人： Gary A. Kneezel
IPC分类号： B01D27/04 , B01D29/19 , B41J2/01
CPC分类号： B41J2/17563 , B01D61/18 , B01D63/08 , B01D63/088 , B01D67/0062 , B01D69/02 , B01D71/027 , Y10T137/2224
摘要： An internal filter includes a lower substrate and an upper substrate. Fluid passages are formed by etching grooves into the surface(s) of the upper and/or lower substrates and/or in one or more intermediate layers. The filter pores extending between the fluid passages are formed by etching second grooves that fluidly connect the fluid passages. Two or more sets of the one or two intermediate layers can be implemented to provide additional filter passages and/or pores. Each set can be connected to a separate fluid source and/or a separate microfluidic device. In another internal filter, the inlet and outlet passages and the filter pores are formed on the same upper or lower substrate. The inlet and outlet passages are partially formed in a first step. In a second step, the inlet and outlet passages are completed at the same time that the filter pores are formed.
摘要翻译：内部滤波器包括下基板和上基板。通过将凹槽蚀刻到上基板和/或下基板的表面和/或在一个或多个中间层中来形成流体通道。通过蚀刻流体连接流体通道的第二凹槽来形成在流体通道之间延伸的过滤器孔。可以实施两组或更多套一个或两个中间层，以提供额外的过滤通道和/或孔。每组可以连接到单独的流体源和/或单独的微流体装置。在另一个内部过滤器中，入口和出口通道和过滤器孔形成在相同的上或下基板上。入口和出口通道部分地形成在第一步骤中。在第二步骤中，入口和出口通道在形成过滤器孔的同时完成。

34. 发明授权

US06890061B1 Compact full-width array architecture without satellite and butting errors 失效
标题翻译：紧凑的全宽阵列架构，无卫星和对接错误
公开(公告)号：US06890061B1
公开(公告)日：2005-05-10
申请号：US10735663
申请日：2003-12-16
申请人： Eduardo Mariano Freire , Harry Anderson Williams , Gary A. Kneezel , Yoshihiko Fujimura
发明人： Eduardo Mariano Freire , Harry Anderson Williams , Gary A. Kneezel , Yoshihiko Fujimura
IPC分类号： B41J2/01 , B41J2/155
CPC分类号： B41J2/155 , B41J2202/20
摘要： A printer with reduced required space for printbar substrates in a printhead is disclosed. A first printbar has of a plurality of first die modules, for applying a first color, spaced apart so as to have gaps between each die module and located on a top surface of a first substrate. A second printbar has of a plurality of second die modules, for applying a second color, different for the first color, spaced apart so as to have gaps between each die module and located on a bottom surface of the first substrate. A third printbar for applying the first color and a fourth printbar for applying the second color, both have die modules, spaced apart on a top surface and a bottom surface of a second substrate, that correspond with the gaps on the top surface and the bottom surface of the first substrate, respectively.
摘要翻译：公开了一种打印头中打印头基板所需空间减少的打印机。第一印刷条具有多个第一模具模块，用于施加间隔开的第一颜色，以便在每个模具模块之间具有位于第一基板的顶表面上的间隙。第二印刷条具有多个第二模具模块，用于施加不同于第一颜色的间隔开的第二颜色，以便在每个模具模块之间具有位于第一基板的底表面上的间隙。用于施加第一颜色的第三印刷条和用于施加第二颜色的第四印刷条都具有与第二基板的顶表面和底表面间隔开的模具模块，其与顶表面和底部上的间隙相对应分别表示第一基板的表面。

35. 发明授权

US06464347B2 Laser ablated filter 有权
公开(公告)号：US06464347B2
公开(公告)日：2002-10-15
申请号：US09727202
申请日：2000-11-30
申请人： Gary A. Kneezel , John R. Andrews , Robert V. Lorenze, Jr. , Almon P. Fisher , Mehmet Z. Sengun
发明人： Gary A. Kneezel , John R. Andrews , Robert V. Lorenze, Jr. , Almon P. Fisher , Mehmet Z. Sengun
IPC分类号： B41J2/05 , B01D39/16 , B23K26/38 , B41J2/16 , B41J2/175
CPC分类号： B41J2/17563 , B23K26/389 , B23K26/40 , B23K2103/16 , B23K2103/172 , B23K2103/42 , B23K2103/50 , B41J2002/14403
摘要： A filter structure having a plurality of pores through the structure each of the pores having a cross section with a length (L) and a width (W) wherein the dimension of L is greater than the dimension of W. The filter can be used with an improved ink jet printhead having an ink inlet in one of its surfaces, a plurality of nozzles, individual channels connecting the nozzles to an internal ink supplying manifold, the manifold being supplied ink through the ink inlet, and selectively addressable heating elements for expelling ink droplets, the improved ink jet printhead comprising a substantially flat filter having predetermined dimensions and being bonded to the printhead containing the ink inlet, the filter having a plurality of pores, therethrough, each of the pores having a cross section with a length=L and a width=W, wherein the dimension of L is greater than the dimension of W. Also disclosed is a method for fabricating a filter element comprising the steps of positioning a thin polymer film in the output radiation path of an ablating laser, and controlling the laser output so that a plurality of pores are formed in portions of the polymer film, each of the pores having a cross section with a length (L) and a width (W), wherein the dimension of L is greater than the dimension of W.

36. 发明授权

US06406115B2 Method of printing with multiple sized drop ejectors on a single printhead 失效
标题翻译：在单个打印头上使用多种尺寸的喷墨打印机打印方法
公开(公告)号：US06406115B2
公开(公告)日：2002-06-18
申请号：US09232461
申请日：1999-01-19
申请人： David Allen Mantell , Gary A. Kneezel , James F. O'Neill , Thomas A. Tellier
发明人： David Allen Mantell , Gary A. Kneezel , James F. O'Neill , Thomas A. Tellier
IPC分类号： B41J2205
CPC分类号： B41J2/5056 , B41J2/2125
摘要： A printhead uses large and small drop ejectors to achieve efficient gray scale printing. The printhead is arranged with a close packed configuration of alternating large and small nozzles positioned to maximize coverage while minimizing the volume of ejected ink. The printhead may be operated in a single pass mode or dual pass mode. In the single pass mode, complete coverage is effected by rippling through the odd numbered jets first and then rippling through the even numbered jets. The position of the small spots from the even numbered jets can be adjusted to maximize coverage and counteract offset between nozzle centers. Printheads with different size nozzles can also be operated by a staggered firing method using dual passes to offset spots in the scan direction by shifting the printhead between passes or alternating between groups of large and small nozzles. Further improvements to image quality can be realized by shifting the spots in the direction perpendicular to the scanning direction by tilting the printhead or offsetting the nozzles with respect to the ink channels on the printhead.
摘要翻译：打印头使用大而小的墨滴喷射器来实现高效的灰度打印。打印头布置成具有交替的大和小喷嘴的紧密堆积构造，其被定位成最大化覆盖范围，同时最小化喷射墨的体积。打印头可以在单程模式或双通道模式下操作。在单程模式中，完全覆盖通过首先通过奇数射流波纹，然后通过偶数喷射波纹来实现。可以调整来自偶数喷嘴的小点的位置，以最大化覆盖范围并抵消喷嘴中心之间的偏移。具有不同尺寸喷嘴的打印头也可以通过交错的点火方法来操作，使用双程通过在扫描方向上偏移打印头，使打印头在通过之间移动或在大喷嘴和小喷嘴组之间交替。通过倾斜打印头或相对于打印头上的墨水通道偏移喷嘴，可以通过使垂直于扫描方向的方向上的点移动来实现对图像质量的进一步改进。

37. 发明授权

US5598191A Architecture for an ink jet printer with offset arrays of ejectors 失效
标题翻译：具有偏移排列阵列的喷墨打印机的结构
公开(公告)号：US5598191A
公开(公告)日：1997-01-28
申请号：US457725
申请日：1995-06-01
申请人： Gary A. Kneezel
发明人： Gary A. Kneezel
IPC分类号： B41J2/21 , G06K15/10 , H04N1/191 , B41J2/145 , B41J2/15
CPC分类号： H04N1/1912 , B41J2/2132 , G06K15/105
摘要： An ink-jet printer includes a printhead disposed on a reciprocating carriage. The printhead includes two sets of ejectors spaced by a predetermined pitch, in collinear linear arrays. The two sets of ejectors are offset by a partial pitch to enable interleaving of print swaths by the two sets of ejectors, in order to print at a higher resolution than the predetermined pitch would allow.
摘要翻译：喷墨打印机包括设置在往复运动滑架上的打印头。打印头包括以组合线性阵列间隔开预定间距的两组喷射器。这两组喷射器被部分间距偏移，以使得能够通过两组喷射器交替打印条带，以便以比预定间距允许的更高的分辨率进行打印。

38. 发明授权

US5519419A Calibration system for a thermal ink-jet printer 失效
标题翻译：热喷墨打印机的校准系统
公开(公告)号：US5519419A
公开(公告)日：1996-05-21
申请号：US198756
申请日：1994-02-18
申请人： Joseph F. Stephany , Gary A. Kneezel , Richard V. LaDonna , Thomas E. Watrobski , Joseph J. Wysocki , James Eaton
发明人： Joseph F. Stephany , Gary A. Kneezel , Richard V. LaDonna , Thomas E. Watrobski , Joseph J. Wysocki , James Eaton
IPC分类号： B41J2/205 , B41J2/05 , B41J2/12 , B41J2/21 , B41J29/393 , H04N1/407
CPC分类号： B41J2/04563 , B41J2/0458 , B41J2/2128 , B41J2/2135 , B41J29/393 , H04N1/4076
摘要： A thermal ink-jet printhead adapted to emit ink onto a print sheet is automatically adjusted. The printhead is caused to emit ink onto a sheet in a manner consistent with an image of a first density, and then substantially immediately caused to emit ink in the form of a first test pattern on the sheet. The density of the first test pattern on the sheet is measured. The printhead is caused to emit ink onto the sheet in a manner consistent with an image of a second density, and then substantially immediately caused to emit ink in the form of a second test pattern on the sheet. The density of the second test pattern on the sheet is measured. The densities of the first test pattern and the second test pattern are correlated with a function relating a characteristic of an image printed with the printhead to a temperature of the printhead.
摘要翻译：自动调节适于将墨喷射到打印纸上的热喷墨打印头。使得打印头以与第一密度的图像一致的方式将墨喷射到片材上，然后基本上立即在片材上以第一测试图案的形式发出墨水。测量片材上第一测试图案的密度。使得打印头以与第二密度的图像一致的方式将墨喷射到片材上，然后基本上立即在片材上以第二测试图案的形式发出墨水。测量片材上第二测试图案的密度。第一测试图案和第二测试图案的密度与将打印头打印的图像的特性相关联的功能与打印头的温度相关联。

39. 发明授权

US4864329A Fluid handling device with filter and fabrication process therefor 失效
标题翻译：具有过滤器的流体处理装置及其制造工艺
公开(公告)号：US4864329A
公开(公告)日：1989-09-05
申请号：US247819
申请日：1988-09-22
申请人： Gary A. Kneezel , Donald J. Drake , Almon P. Fisher
发明人： Gary A. Kneezel , Donald J. Drake , Almon P. Fisher
IPC分类号： B01D29/01 , B41J2/16 , B41J2/175
CPC分类号： B41J2/1629 , B41J2/1601 , B41J2/1623 , B41J2/1625 , B41J2/1628 , B41J2/1631 , B41J2/1637 , B41J2/17563 , B41J2002/14403
摘要： Relatively small fluid handling devices having a filter bonded on the surface containing the fluid inlets. An example of such a device is a thermal ink jet printhead. A substantially flat filter is placed at the ink inlet to the printhead by a fabrication process which laminates a wafer sized filter to the aligned and bonded wafers containing a plurality of printheads. The individual printheads are obtained by a sectioning operation, which cuts through the two or more bonded wafers and the filter. The filter may be a woven mesh screen or, preferably, an electroformed screen with a predetermined pore size. Since the filter covers one entire side of the printhead, the relatively large contact area prevents delamination and enables convenient leak-free sealing. The filter prevents the entrance of contaminants into the relatively large inlets of the printhead at an early stage of assembly and packaging.

40. 发明授权

US08465139B2 Thermal degassing device for inkjet printer 有权
标题翻译：喷墨打印机的热脱气装置
公开(公告)号：US08465139B2
公开(公告)日：2013-06-18
申请号：US12897902
申请日：2010-10-05
申请人： Brian G. Price , Gary A. Kneezel
发明人： Brian G. Price , Gary A. Kneezel
IPC分类号： B41J2/19 , B01D59/12 , B01D19/00 , F04B19/24
CPC分类号： B41J2/19
摘要： An inkjet printhead having a drop ejector array, an ink passageway for providing ink to the drop ejector array, and a thermally actuated degassing unit. The degassing unit itself includes a body enclosing an air chamber, a check valve configured to allow air to vent from the air chamber to ambient when the pressure in the air chamber exceeds ambient air pressure by a predetermined amount. The thermal degassing unit includes a thermally-induced pressure build-up time to increase the pressure in the air chamber. The air chamber is allowed to cool which causes internal pressure to drop below ambient and draws gas out of the ink.
摘要翻译：具有滴落喷射器阵列的喷墨打印头，用于向滴喷射器阵列提供墨水的墨水通道以及热致动脱气单元。脱气单元本身包括封闭空气室的主体，当气室中的压力超过环境空气压力预定量时，止回阀构造成允许空气从空气室排放到环境中。热脱气单元包括热诱导的压力建立时间以增加空气室中的压力。允许空气室冷却，这导致内部压力低于环境温度并将气体从油墨中抽出。

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