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1. 发明授权

US06799830B1 Drop generating apparatus 失效
标题翻译：下降发生装置
公开(公告)号：US06799830B1
公开(公告)日：2004-10-05
申请号：US10755245
申请日：2004-01-10
申请人： John M. Brookfield , Rodney B. Hill , James D. Padgett , John S. Moore , Eric Segerstrom , Brian E. Sonnichsen , Christine M. Greiser
发明人： John M. Brookfield , Rodney B. Hill , James D. Padgett , John S. Moore , Eric Segerstrom , Brian E. Sonnichsen , Christine M. Greiser
IPC分类号： B41J2145
CPC分类号： B41J2/14233 , B41J2/145 , B41J2002/14419 , B41J2002/14459
摘要： A drop emitting device including a first linear array of columnar arrays of first nozzle pairs and a second linear array of columnar arrays of second nozzle pairs wherein the first linear array and the second linear array extend along an X-axis, and wherein the second linear array is adjacent the first linear array such that each first nozzle pair has an associated second nozzle pair displaced therefrom along a Y-axis that is orthogonal to the X-axis. The columnar arrays of first nozzle pairs and the columnar arrays of second nozzle pairs extend obliquely to the X-axis.
摘要翻译：一种液滴发射装置，包括第一喷嘴对的柱状阵列的第一线性阵列和第二喷嘴对的柱状阵列的第二线性阵列，其中所述第一线性阵列和所述第二线性阵列沿X轴延伸，并且其中所述第二线性阵列与第一线性阵列相邻，使得每个第一喷嘴对具有沿着与X轴正交的Y轴从其中移位的相关联的第二喷嘴对。第一喷嘴对的柱状阵列和第二喷嘴对的柱状阵列相对于X轴倾斜延伸。

2. 发明授权

US06769759B2 Printing with selection of sub-scanning 失效
标题翻译：打印选择副扫描
公开(公告)号：US06769759B2
公开(公告)日：2004-08-03
申请号：US10187329
申请日：2002-06-28
申请人： Keigo Yamasaki , Koichi Otsuki
发明人： Keigo Yamasaki , Koichi Otsuki
IPC分类号： B41J2145
CPC分类号： B41J2/145 , B41J2/15 , B41J2/2132 , B41J29/393 , G06K15/105 , G06K15/16 , G06K2215/0094 , H04N1/00002 , H04N1/00015 , H04N1/00023 , H04N1/00031 , H04N1/00045 , H04N1/00053 , H04N1/00063 , H04N1/00076 , H04N1/00087 , H04N1/0473 , H04N2201/0098 , H04N2201/04756
摘要： An object of the present invention is to provide a technique that makes it possible to improve the image quality by selecting adequate paper feedings in a printer that performs printing. First, a test pattern is printed according to the interlace recording mode. The test pattern includes a plurality of color patches respectively printed using different correction values. The correction values for respective feed amounts are determined by investigating the printing results of this test pattern. Then, when an image is printed in this interlace recording mode, the sub-scan feed amount is corrected according to this correction value.
摘要翻译：本发明的目的是提供一种通过在执行打印的打印机中选择适当的送纸来提高图像质量的技术。首先，根据隔行记录模式打印测试图案。测试图案包括使用不同校正值分别打印的多个色块。通过调查该测试图案的打印结果来确定各个进给量的校正值。然后，当以该隔行扫描记录模式打印图像时，根据该校正值校正副扫描进给量。

3. 发明授权

US06755506B2 Ink jet print head and ink jet printing apparatus 失效
标题翻译：喷墨打印头和喷墨打印设备
公开(公告)号：US06755506B2
公开(公告)日：2004-06-29
申请号：US10395175
申请日：2003-03-25
申请人： Hitoshi Nishikori , Naoji Otsuka , Kiichiro Takahashi , Osamu Iwasaki , Minoru Teshigawara , Takeshi Yazawa , Toshiyuki Chikuma , Satoshi Seki
发明人： Hitoshi Nishikori , Naoji Otsuka , Kiichiro Takahashi , Osamu Iwasaki , Minoru Teshigawara , Takeshi Yazawa , Toshiyuki Chikuma , Satoshi Seki
IPC分类号： B41J2145
CPC分类号： B41J2/15 , B41J2/2103
摘要： In an ink jet print head used in a serial type ink jet printing apparatus according the present invention, a portion of the nozzle column is given a wider nozzle-to-nozzle interval than those of other portions of the nozzle column so that the width in the line feed direction of each image area printed in a single printing scan by the ink jet print head is longer than a distance that a print medium is moved by one line feed. In this serial print head, the width of each image area printed by a single printing scan can be made a predetermined amount longer than the line feed distance at all times. As a result, the adjoining image areas printed by separate printing scans overlap each other at their boundary portions by a predetermined amount.
摘要翻译：在根据本发明的串联型喷墨打印设备中使用的喷墨打印头中，喷嘴列的一部分比喷嘴列的其它部分的喷嘴间距更宽，通过喷墨打印头在单次打印扫描中打印的每个图像区域的换行方向比打印介质通过一个换行移动的距离长。在该串行打印头中，通过单次打印扫描打印的每个图像区域的宽度可以总是比线进给距离长的预定量。结果，通过单独打印扫描打印的相邻图像区域在其边界部分处彼此重叠预定量。

4. 发明授权

US06565190B1 Inkjet printing with uniform wear of ink ejection elements and nozzles 失效
标题翻译：具有喷墨元件和喷嘴均匀磨损的喷墨打印
公开(公告)号：US06565190B1
公开(公告)日：2003-05-20
申请号：US08490268
申请日：1995-06-14
申请人： Gary M. Nobel , Nicholas Nicoloff, Jr. , Thomas M. Sabo , Clayton L. Holstun
发明人： Gary M. Nobel , Nicholas Nicoloff, Jr. , Thomas M. Sabo , Clayton L. Holstun
IPC分类号： B41J2145
CPC分类号： B41J2/04 , B41J2/2132 , G06K15/102 , G06K15/107
摘要： In one embodiment of the invention, an inkjet printer selectively energizes ink ejection elements in a scanning printhead such that the top nozzles of the printhead do not always print the first line of text in a scan. In one embodiment, this is accomplished by occasionally aligning the bottommost nozzle in the printhead with the bottom of the last full line of text to be printed during the scan. The alignment of the printhead with respect to the lines of text to be printed is varied from page to page or varied at other intervals so that the top nozzles and bottom nozzles are used about equally. This will also cause more uniform wear of the middle nozzles. The more uniform wearing of the nozzles and ink ejection elements extends the life of the printhead. In inkjet printers using a black ink printhead which has a wider printing swath than one or more color ink printheads in the same scanning carriage, a new printing technique makes use of the nozzles in the wider printhead which extend beyond the shorter printhead when both printheads are being used during color printing.
摘要翻译：在本发明的一个实施例中，喷墨打印机选择性地激励扫描打印头中的喷墨元件，使得打印头的顶部喷嘴不总是在扫描中打印第一行文本。在一个实施例中，这是通过在扫描期间偶尔将打印头中的最下面的喷嘴与要打印的最后一行文本的底部偶尔对准来实现的。打印头相对于要打印的文本线的对准在一页到另一页之间变化或者以其他间隔变化，使得顶部喷嘴和底部喷嘴大致相等地使用。这也将导致中间喷嘴更均匀的磨损。喷嘴和喷墨元件的更均匀的磨损延长了打印头的使用寿命。在使用黑色墨水打印头的喷墨打印机中，其具有比同一扫描托架中的一个或多个彩色墨水打印头更宽的打印条纹，新的打印技术利用在两个打印头是两个打印头时延伸超过较短打印头的较宽打印头中的喷嘴在彩色打印期间使用。

5. 发明授权

US06536869B1 Hybrid printmask for multidrop inkjet printer 有权
标题翻译：用于多点喷墨打印机的混合打印掩模
公开(公告)号：US06536869B1
公开(公告)日：2003-03-25
申请号：US09399534
申请日：1999-09-20
申请人： William E Bland , Ian N Kirkwood , Ronald A Askeland
发明人： William E Bland , Ian N Kirkwood , Ronald A Askeland
IPC分类号： B41J2145
CPC分类号： B41J2/2132 , G06K15/105 , G06K15/107
摘要： A swath printer and multipass printing method for improving print quality. The printer minimizes dot placement errors on a printed medium due to depositing drops of ink from lower quality printhead nozzles by providing a printmask having a mask pattern which prints with those nozzles most susceptible to dot placement error using a hi-fipe printmode which deposits into a specific pixel location a small number of drops in each of multiple passes, and a multidrop printmode which deposits into a specific pixel location many drops rapidly in one of the passes. Because such a printer and method prints substantially equally with all printhead nozzles, it does not shorten the useful life of the printhead due to defects associated with the number of times a nozzle deposits ink.
摘要翻译：用于提高打印质量的条带打印机和多页打印方法。打印机通过提供具有掩模图案的印刷掩模，由印刷介质上的墨滴沉积，最小化打印介质上的点布置误差，该掩模图案使用最适于沉积到具体的像素位置在多个遍中的每一个中具有少量的液滴，以及在一个通道中快速沉积到特定像素位置的多点打印模式。因为这样的打印机和方法使用所有打印头喷嘴基本相同地印刷，所以由于与喷墨头沉积墨水的次数相关联的缺陷，其不会缩短打印头的使用寿命。

6. 发明授权

US06474776B1 Ink jet cartridge with two jet plates 失效
标题翻译：具有两个喷射板的喷墨墨盒
公开(公告)号：US06474776B1
公开(公告)日：2002-11-05
申请号：US09262697
申请日：1999-03-04
申请人： Richard A. Murray
发明人： Richard A. Murray
IPC分类号： B41J2145
CPC分类号： B41J2/14072 , B41J2/14 , B41J2/15
摘要： An ink jet cartridge includes two adjacent jet plates, each jet plate having an array of equally spaced nozzles. A small gap exists between the first and second jet plates which is devoid of any jet nozzles. The absence of nozzles in the gap is compensated for by the inkjet printer system such that the two jet plates function as a single nozzle array.
摘要翻译：喷墨墨盒包括两个相邻的喷射板，每个喷射板具有等间距喷嘴的阵列。在没有任何喷嘴的第一和第二喷射板之间存在小间隙。间隙中不存在喷嘴由喷墨打印机系统补偿，使得两个喷射板用作单个喷嘴阵列。

7. 发明授权

US06464329B1 Ink-jet printing method and apparatus 有权
标题翻译：喷墨打印方法和装置
公开(公告)号：US06464329B1
公开(公告)日：2002-10-15
申请号：US09925746
申请日：2001-08-10
申请人： Noribumi Koitabashi , Osamu Iwasaki
发明人： Noribumi Koitabashi , Osamu Iwasaki
IPC分类号： B41J2145
CPC分类号： B41J2/04518 , B41J2/04533 , B41J2/04543 , B41J2/04563 , B41J2/0458 , B41J2/04588 , B41J2/04593 , B41J2/04598 , B41J2/2121 , B41J2/2128
摘要： Disclosed are an ink-jet printing method and apparatus for jetting ink successively from nozzles of an ink-jet head at a prescribed frequency and forming each of a number of pixels by a plurality of dots conforming to the tone of the pixel. Each nozzle of the ink-jet head has a heater A and a heater B. Printing is performed by changing the number of heaters actuated to jet an ink drop, thereby to control the formation of a large or small dot by each nozzle, and by changing the method of driving the heaters A and B in dependence upon the density of the ink used. In regard to the timings at which the large and small dots are formed by each nozzle, the small dot is formed first. As a result, the large and small dots can be made to overlap so that an image having excellent tone reproducibility can be printed.
摘要翻译：公开了一种喷墨打印方法和装置，其以规定的频率从喷墨头的喷嘴依次喷墨，并通过符合像素色调的多个点形成多个像素。喷墨头的每个喷嘴具有加热器A和加热器B.通过改变致动以喷射墨滴的加热器的数量来进行打印，从而控制由每个喷嘴形成大点或小点，并且通过根据所用墨水的密度改变驱动加热器A和B的方法。关于由各喷嘴形成大小点的时刻，首先形成小点。结果，可以使大小点重叠，从而可以印刷具有优良色调再现性的图像。

8. 发明授权

US06439686B2 Ink jet printer having apparatus for reducing systematic print quality defects 失效
标题翻译：喷墨打印机具有用于降低系统打印质量缺陷的设备
公开(公告)号：US06439686B2
公开(公告)日：2002-08-27
申请号：US09805604
申请日：2001-03-12
申请人： Stephen King Glass
发明人： Stephen King Glass
IPC分类号： B41J2145
CPC分类号： B41J2/15 , B41J2/2132
摘要： A printer including apparatus for reducing systematic print quality defects includes, in one embodiment, a printhead with variably spaced nozzles and, in another embodiment, a controller which varies the location along the carriage scan axis that ink is ejected from the nozzles.
摘要翻译：包括用于减少系统打印质量缺陷的设备的打印机在一个实施例中包括具有可变间隔开的喷嘴的打印头，并且在另一实施例中，控制器改变沿着滑架扫描轴线的位置，从喷嘴喷射墨水。

9. 发明授权

US06361144B1 Reduction of intercolor or bleeding in liquid ink printing 有权
标题翻译：在液体油墨印刷中减少色间或出血
公开(公告)号：US06361144B1
公开(公告)日：2002-03-26
申请号：US09455370
申请日：1999-12-03
申请人： Peter A. Torpey , Virgil Joseph Hull , Glenn K. Smith , Lesley P. Dudek
发明人： Peter A. Torpey , Virgil Joseph Hull , Glenn K. Smith , Lesley P. Dudek
IPC分类号： B41J2145
CPC分类号： G06K15/107 , G06K15/102 , G06K2215/0094 , H04N1/58
摘要： The present invention is directed to a method for processing color image data to reduce intercolor bleeding in an image printed on a receiving medium. The method begins with the receipt of a target pixel that includes a plurality of separation pixels corresponding to individual color planes, the color planes including a black plane and at least one non-black plane. The steps of the method further include determining if the target pixel is within an black border region near a black/color interface, and if so, modifying the target pixel using a substitution operation according to a black pixel modification pattern, the black pixel modification pattern identifying separation pixels in the black plane to replace with separation pixels from a non-black plane; and determining if the target pixel is within a color border region near a black/color interface, and if so, modifying the target pixel using a thinning operation according to a color pixel modification pattern, the color pixel modification pattern identifying a pattern of separation pixels in a non-black plane to remove from the composite image.
摘要翻译：本发明涉及一种用于处理彩色图像数据以减少打印在接收介质上的图像中的色间渗色的方法。该方法开始于接收包括对应于各个色彩平面的多个分离像素的目标像素，该色彩平面包括黑色平面和至少一个非黑色平面。该方法的步骤还包括确定目标像素是否在黑色/彩色界面附近的黑色边界区域内，如果是，则使用根据黑色像素修改图案的替换操作修改目标像素，黑色像素修改图案识别黑色平面中的分离像素以用非黑色平面的分离像素代替; 以及确定所述目标像素是否在黑色/彩色界面附近的颜色边界区域内，如果是，则使用根据颜色像素修改图案的稀疏操作修改所述目标像素，所述颜色像素修改图案标识分离像素的图案在非黑色平面中从合成图像中移除。

10. 发明授权

US06334661B1 System and method for inducing tensioning of a flexible nozzle member of an inkjet printer with an adhesive 失效
标题翻译：用粘合剂引起喷墨打印机的柔性喷嘴部件张紧的系统和方法
公开(公告)号：US06334661B1
公开(公告)日：2002-01-01
申请号：US09347076
申请日：1999-07-02
申请人： Steven W. Steinfield , Joseph E. Scheffelin , William S. Colburn
发明人： Steven W. Steinfield , Joseph E. Scheffelin , William S. Colburn
IPC分类号： B41J2145
CPC分类号： B41J2/1634 , B41J2/14024 , B41J2/1603 , B41J2/1623
摘要： This present invention is embodied in a printing system and method for inducing shrinkage-tensioning of a flexible nozzle member of a printhead portion of an inkjet printer with an adhesive and novel arrangement. The printing system of the present invention includes a nozzle member securely coupled to a printhead body with an adhesive arrangement that allows shrinkage-induce tensioning of the nozzle member. The adhesive arrangement includes having an adhesive located between a top portion of the printhead body and the flexible nozzle member. The top portion has a mechanical structure such that it induces tensioning of the flexible nozzle member during thermal expansion of the adhesive. Namely, the adhesive arrangement of the printing system of the present invention is capable of efficiently tensioning, and thus, flattening the flexible nozzle member during the adhesion process of the nozzle member. As a result, trajectory errors of ejected ink droplets from the nozzles are reduced.
摘要翻译：本发明体现在一种印刷系统和方法中，用于利用粘合剂和新颖的布置来引起喷墨打印机的打印头部分的柔性喷嘴构件的收缩张紧。本发明的打印系统包括一个喷嘴构件，该喷嘴构件通过允许喷嘴构件的收缩引起张紧的粘合装置牢固地联接到打印头主体。粘合剂布置包括具有位于打印头主体的顶部和柔性喷嘴构件之间的粘合剂。顶部具有机械结构，使得其在粘合剂的热膨胀期间引起柔性喷嘴构件的张紧。也就是说，本发明的印刷系统的粘合剂布置能够有效地张紧，从而在喷嘴构件的粘合过程中使柔性喷嘴构件变平。结果，来自喷嘴的喷射墨滴的轨迹误差降低。

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