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1. 发明授权

US06764163B2 Heater configuration for tri-color heater chip 有权
标题翻译：加热器配置为三色加热器芯片
公开(公告)号：US06764163B2
公开(公告)日：2004-07-20
申请号：US10161426
申请日：2002-05-31
申请人： Frank Edward Anderson , George Keith Parish
发明人： Frank Edward Anderson , George Keith Parish
IPC分类号： B41J215
CPC分类号： B41J2/14072 , B41J2/14129 , B41J2/15 , B41J2202/20
摘要： A heater chip has a substrate with one inner and two outer ink vias adjacently arranged. Each via has a first and second longitudinal side. A plurality of heaters, formed by thin film layers, are grouped together in six rows where two of the six rows are arranged adjacent to the first longitudinal side of one of the two outer ink vias, two rows are arranged adjacent to either the first or second longitudinal side of the inner via, and two rows are arranged adjacent to the second longitudinal side of the other of the two outer ink vias. Each of the first, second, and third two rows have one row of near heaters and one row of far heaters. The near heaters are closer in distance to their respective ink via than the far heaters. Printheads containing the heater chip and printers are also disclosed.
摘要翻译：加热器芯片具有一个内部和两个外部墨水通孔相邻布置的基板。每个通孔具有第一和第二纵向侧。由薄膜层形成的多个加热器被组合在一起，六排排列，其中六排中的两排布置成与两个外部墨水通孔中的一个的第一纵向侧相邻，两行布置成与第一或第内通孔的第二纵向侧，两排布置成与两个外部墨水通孔中另一个的第二纵向侧相邻。第一，第二和第三行中的每一列具有一排近加热器和一排远加热器。靠近加热器的距离远远高于远处加热器。还公开了包含加热器芯片和打印机的打印头。

2. 发明授权

US06702425B1 Coalescence-free inkjet printing by controlling drop spreading on/in a receiver 失效
标题翻译：通过控制在接收器上/中的液滴扩散而无聚合喷墨印刷
公开(公告)号：US06702425B1
公开(公告)日：2004-03-09
申请号：US10252312
申请日：2002-09-23
申请人： Kwok L. Yip , Kam C. Ng , Dennis R. Perchak
发明人： Kwok L. Yip , Kam C. Ng , Dennis R. Perchak
IPC分类号： B41J215
CPC分类号： B41M5/00 , B41J2/2121 , B41J11/009 , B41J13/0081
摘要： An inkjet printer system and method for recording an image in a single pass print mode includes a printhead having a plurality of nozzles that are selectively operable for depositing drops of liquid ink or other liquid used in forming of an image in a single pass print mode upon a surface of a receiver medium with a printing resolution R, a dot size Di of the dots resulting from impact of the drops with the receiver medium being in the range of 0.5/R
摘要翻译：一种用于以单程打印模式记录图像的喷墨打印机系统和方法包括具有多个喷嘴的打印头，所述打印头可选择性地可操作用于在单遍印刷模式下沉积用于形成图像的液体墨水或其它液体的液滴具有打印分辨率R的接收介质的表面，由接收介质的液滴的撞击产生的点的点尺寸Di在0.5 / R / R 。

3. 发明授权

US06663221B2 Page wide ink jet printing 失效
公开(公告)号：US06663221B2
公开(公告)日：2003-12-16
申请号：US09731355
申请日：2000-12-06
申请人： Constantine N. Anagnostopoulos , Charles F. Faisst , John A. Lebens
发明人： Constantine N. Anagnostopoulos , Charles F. Faisst , John A. Lebens
IPC分类号： B41J215
CPC分类号： B41J2/14016 , B41J2/03 , B41J2/1601 , B41J2/1623 , B41J2/1628 , B41J2/1631 , B41J2/1642 , B41J2002/032 , B41J2202/13
摘要： Methods are disclosed for fabricating page wide Drop-on-Demand and continuous ink printheads in which the nozzle array, the heaters, their drivers and data carrying circuits are all integrated on the same non-silicon and non-semiconducting substrate.

4. 发明授权

US06652066B2 Ink jet printing apparatus and ink jet printing method 有权
公开(公告)号：US06652066B2
公开(公告)日：2003-11-25
申请号：US09984353
申请日：2001-10-30
申请人： Minoru Teshigawara , Naoji Otsuka , Kiichiro Takahashi , Hitoshi Nishikori , Toshiyuki Chikuma
发明人： Minoru Teshigawara , Naoji Otsuka , Kiichiro Takahashi , Hitoshi Nishikori , Toshiyuki Chikuma
IPC分类号： B41J215
CPC分类号： B41J2/04528 , B41J2/04553 , B41J2/04566 , B41J2/0458
摘要： Images are printed with a reduced extent of a joint streak regardless of the type of a printing medium or the number of printing passes and a printing speed is increased without executing an unwanted thinning for correcting the joint streak. More specifically, printing method information added to print data is obtained, and it is determined on the basis of this information whether or not to execute a thinning process. Consequently, inter-band data correction process based on the thinning can be executed depending on the type of the print medium and the number of printing passes, thereby achieving an appropriate thinning depending on the type of the print medium or the like. When the thinning is not to be executed, all the processes related to the thinning can be omitted to prevent a decrease in printing speed.

5. 发明授权

US06592202B2 Liquid ejection recording head and liquid ejection type recording device 有权
标题翻译：液体喷射记录头和液体喷射型记录装置
公开(公告)号：US06592202B2
公开(公告)日：2003-07-15
申请号：US09900879
申请日：2001-07-10
申请人： Kenta Udagawa , Mineo Kaneko
发明人： Kenta Udagawa , Mineo Kaneko
IPC分类号： B41J215
CPC分类号： B41J2/14145
摘要： A liquid ejection recording head includes a plurality of arrays of ejection outlets for ejecting the same liquid; common chambers, provided for respective arrays of the ejection outlets, for supplying the liquid to the arrays of the ejection outlets, respectively; a liquid inlet for receiving the liquid from outside of the liquid recording head; a common passage in fluid communication with the liquid inlet; and branched passages branched from the common passage and in fluid communication with the common chambers, respectively, wherein the branched passages have liquid supply properties which are equivalent to each other.
摘要翻译：液体喷射记录头包括用于喷射相同液体的多个喷射出口阵列; 为喷射出口的相应阵列设置的用于将液体分别供应到喷射出口的阵列的公共室; 用于从液体记录头的外部接收液体的液体入口; 与液体入口流体连通的公共通道; 以及从公共通道分支并与公共室流体连通的分支通道，其中分支通道具有彼此相等的液体供应特性。

6. 发明授权

US06565192B1 Printing with multiple passes 失效
标题翻译：多次打印
公开(公告)号：US06565192B1
公开(公告)日：2003-05-20
申请号：US09506479
申请日：2000-02-17
申请人： Lluis Vinals , Josep Maria Serra
发明人： Lluis Vinals , Josep Maria Serra
IPC分类号： B41J215
CPC分类号： B41J2/5056 , G06K15/105 , G06K15/107
摘要： Multiple-pass printing is performed with no print medium advance between selected pairs of printing passes. In some embodiments, an entire printing operation (20, 30) can be conducted in one multiple-pass mode. Alternatively, a switch from n-pass to m-pass mode may occur during a printing operation (50, 70, 90) but with a uniform print medium advance throughout. Different printing masks are used for the different stages.
摘要翻译：在选择的打印通行对之间不进行打印介质的情况下进行多遍打印。在一些实施例中，整个打印操作（20,30）可以以多遍模式进行。或者，在打印操作（50,70,90）期间可能会发生从n-pass到m-pass模式的切换，但是在整个打印介质中均匀地出现。不同阶段使用不同的打印面罩。

7. 发明授权

US06540325B2 Printer printhead 失效
标题翻译：打印机打印头
公开(公告)号：US06540325B2
公开(公告)日：2003-04-01
申请号：US09800873
申请日：2001-03-06
申请人： Naoto A. Kawamura , Timothy L. Weber
发明人： Naoto A. Kawamura , Timothy L. Weber
IPC分类号： B41J215
CPC分类号： B41J2/04541 , B41J2/04543 , B41J2/04546 , B41J2/04548 , B41J2/0458 , B41J2/1404 , B41J2/14072 , B41J2/15 , B41J2/2121 , B41J2002/14169 , B41J2002/14177 , B41J2002/14387 , B41J2002/14467 , B41J2002/14475
摘要： An inkjet printing device is arranged to employ a first set of multiple nozzle drop generators activated by a first address signal and a second set of multiple nozzle drop generators activated by a second address signal. The multiple nozzles of each drop generator of the first set are arranged in a predetermined geometric pattern, each of which encompasses at least one nozzle of a drop generator of the second set. The ink ejectors of one drop generator of the first drop generator set are arranged in subgroups, one subgroup of which shares a switched power return with one subgroup of ink ejectors of one drop generator of the second drop generator set.
摘要翻译：喷墨打印装置被布置成采用由第一地址信号激活的第一组多个喷嘴液滴发生器和由第二地址信号激活的第二组多个喷嘴液滴发生器。第一组的每个液滴发生器的多个喷嘴以预定几何图案布置，每个喷嘴包括第二组的液滴发生器的至少一个喷嘴。第一液滴发生器组的一个液滴发生器的喷墨器被布置成子组，其一个子组与第二液滴发生器组的一个液滴发生器的一个墨滴喷射器的一个子组共享切换的功率返回。

8. 发明授权

US06530646B2 Color printing using a vertical nozzle array head 失效
公开(公告)号：US06530646B2
公开(公告)日：2003-03-11
申请号：US09983868
申请日：2001-10-26
申请人： Koichi Otsuki
发明人： Koichi Otsuki
IPC分类号： B41J215
CPC分类号： B41J2/2132 , B41J11/42 , B41J19/142
摘要： The sub-scanning drive section includes a first sub-scanning drive mechanism of a relatively high precision, and a second sub-scanning drive mechanism of a relatively low precision. An actuator 40 of a print head 36 is provided with a black nozzle array 40K and a color nozzle array. The color nozzle array is arranged so that at an arbitrary point on a print medium yellow dots are formed after dots of other chromatic colors. During color printing, when the print medium is being fed at a low precision in the vicinity of the trailing edge of the print medium, only the yellow nozzles are used to form dots.

9. 发明授权

US06513905B2 Nozzle cross talk reduction in an ink jet printer 失效
公开(公告)号：US06513905B2
公开(公告)日：2003-02-04
申请号：US09728719
申请日：2000-12-01
申请人： Yichuan Pan , John C. Love , David A. Neese , James Haflinger
发明人： Yichuan Pan , John C. Love , David A. Neese , James Haflinger
IPC分类号： B41J215
CPC分类号： B41J2/15
摘要： A column of ink ejection nozzles on an ink jet print head is arranged in a plurality of sub-columns. The number of sub-columns and the assignment of nozzles to the sub-columns is selected to reduce cross-talk between nozzles, to prevent overlap of ejection pulses between sub-columns, and to minimize the complexity of the electronics required to actuate the ink ejection nozzles for droplet deposition.

10. 发明授权

US06491373B1 Printing method and a printing apparatus 有权
标题翻译：印刷方法和印刷装置
公开(公告)号：US06491373B1
公开(公告)日：2002-12-10
申请号：US09640380
申请日：2000-08-17
申请人： Miyuki Fujita , Yuji Konno , Tetsuhiro Maeda
发明人： Miyuki Fujita , Yuji Konno , Tetsuhiro Maeda
IPC分类号： B41J215
CPC分类号： G06K15/107 , B41J19/142 , H04N1/4051
摘要： Deterioration in image quality is caused by deviation in dot forming positions between rasters in the case of carrying out printing of adjoining two rasters. The rasters are printed by two columns of ejection openings array disposed on an ink-jet head. To suppress image quailty deterioration, the two columns of ejection openings are shifted from each other by a half of a pitch at which the ejection openings are arranged in the column. When allocating input image data quantized into multi-valued levels to 2×2 dot array as pseudo half-tone processing before printing, the mutually different plural dot arrangements are applied concerning each level of the input image data, and the plural dot arrangements are cyclically changed in the main scanning direction according to predetermined rules, and also equalization processing for equalizing the number of said adjoining the two raster dots is properly performed in the one cycle. Thus, differences in a covering ratio of the printing medium with formed dots can be put to 10% or less in a range where the adjoining two rasters are deviated from each other by at least ±2 pixels in the scanning direction.
摘要翻译：图像质量的恶化是在进行相邻两个光栅的打印的情况下，光栅之间的点形成位置的偏差引起的。光栅由设置在喷墨头上的两列喷射口阵列打印。为了抑制图像质量恶化，两列喷射口彼此偏移喷射口排列在柱中的间距的一半。当在打印之前将量化为多值水平的输入图像数据分配为2x2点阵列作为伪半色调处理时，针对输入图像数据的每个级别应用相互不同的多个点排列，并且多个点排列在根据预定规则的主扫描方向，以及用于均衡所述相邻两个光栅点的数量的均衡处理在一个周期中被适当地执行。因此，在相邻的两个光栅相对于扫描方向彼此偏离至少±2个像素的范围内，具有形成的点的打印介质的覆盖率的差可以被设置为10％或更小。

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