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公开(公告)号：US07669989B2
公开(公告)日：2010-03-02
申请号：US11502419
申请日：2006-08-11
IPC分类号： B41J2/175
CPC分类号： B41J11/0015
摘要： A liquid application device and an inkjet recording apparatus are capable of reducing nonuniformity in application of liquid onto a recording medium, and thereby forming high-quality images on a steady basis. In the present invention, information indicating the lapse of time after the previous circulation operation is obtained. Subsequently, based on the obtained information indicating the lapse of time, a preliminary circulation sequence is determined. Finally, the preliminary circulation sequence is performed based on the determined preliminary circulation sequence.
摘要翻译： 液体施加装置和喷墨记录装置能够减少液体在记录介质上的不均匀性，从而在稳定的基础上形成高质量的图像。 在本发明中，获得表示先前循环操作之后的经过时间的信息。 随后，基于获得的指示时间的流逝的信息，确定预备循环顺序。 最后，基于确定的初步循环顺序进行预循环序列。
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公开(公告)号：US07621621B2
公开(公告)日：2009-11-24
申请号：US10864356
申请日：2004-06-10
申请人： Osamu Iwasaki , Kiichiro Takahashi , Hitoshi Nishikori , Naoji Otsuka , Minoru Teshigawara , Tetsuya Edamura , Yoshinori Nakagawa , Satoshi Seki
发明人： Osamu Iwasaki , Kiichiro Takahashi , Hitoshi Nishikori , Naoji Otsuka , Minoru Teshigawara , Tetsuya Edamura , Yoshinori Nakagawa , Satoshi Seki
CPC分类号： B41J19/147
摘要： In an ink jet printing apparatus using many types of inks to execute bidirectional printing, if ejection opening rows for yellow, magenta, and cyan inks are symmetrically arranged, ejection opening rows for a black ink are arranged adjacent to the most inside ejection opening rows for the yellow ink. Thus, a difference in color between forward scanning and backward scanning is determined by a difference in coloring between the black ink and the yellow ink. In this case, a possible color drift attributed to bidirectional printing can be suppressed by selecting the inks so that the difference in coloring between the black ink and the yellow ink is smaller than that between the black ink and the other color inks.
摘要翻译： 在使用多种类型的墨水进行双向打印的喷墨打印装置中，如果用于黄色，品红色和青色墨水的排出开口行对称地布置，则用于黑色墨水的排出开口排布置成与最内侧的排出开口行相邻， 黄色墨水。 因此，通过黑色墨水和黄色墨水之间的着色差异来确定正向扫描和反向扫描之间的颜色差异。 在这种情况下，通过选择墨水可以抑制归因于双向印刷的可能的颜色漂移，使得黑色墨水和黄色墨水之间的着色差异小于黑色墨水和其它颜色墨水之间的着色差异。
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公开(公告)号：US07537661B2
公开(公告)日：2009-05-26
申请号：US11499720
申请日：2006-08-07
IPC分类号： B05C1/08
CPC分类号： B41J29/17 , B41F31/027 , B41J2/175 , B41J2/17509 , B41J11/0015
摘要： When it is determined that an end process flag is not stored in memory, there is a possibility that the recovery operation was not executed normally and the viscosity increased or fixed coating liquid exist in a liquid holding member and liquid flow paths. Therefore, a filling operation for generating stronger fluidization than a normal filling operation is carried out as a filling operation also acting as a restoration operation. That is, a pump is operated at a predetermined rotating speed for a specified time, which is longer than the specified time for the normal filling operation. By this, the viscosity increased coating liquid existing in the liquid holding space and the respective liquid flow paths is re-fluidized to an extent that will not interfere with circulation, and normal filling of the coating liquid is carried out.
摘要翻译： 当确定结束处理标志没有存储在存储器中时，存在恢复操作不能正常执行并且粘度增加或固定涂覆液体存在于液体保持构件和液体流动路径中的可能性。 因此，进行与正常填充操作相比更强的流化的填充操作，作为还用作恢复操作的填充操作。 也就是说，泵以预定的旋转速度操作指定时间，其长于正常填充操作的指定时间。 由此，存在于液体保持空间和各个液体流路中的粘度增加的涂布液被再流动至不会干扰循环的程度，并且执行涂布液的正常填充。
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公开(公告)号：US20080297573A1
公开(公告)日：2008-12-04
申请号：US12188389
申请日：2008-08-08
申请人： Osamu Iwasaki , Naoji Otsuka , Yoshinori Nakagawa
发明人： Osamu Iwasaki , Naoji Otsuka , Yoshinori Nakagawa
CPC分类号： B41J11/0015 , B41J2/17509 , B41J2/17596 , B41J29/00
摘要： The present invention provides a liquid applying apparatus that prevents an applying roller from being degraded while contacting with an application liquid for a long time. Specifically, once an applying operation has been completely executed on an applying medium, the apparatus stands by for 60 seconds while holding the application liquid in a liquid holding member. When an applying instruction is not given during this period, the apparatus performs an application liquid collecting operation of discharging the application liquid from the liquid holding member. Thus, upon determining that no applying operation has been performed for a certain period after one applying operation has been finished, the apparatus collects the application liquid from the liquid holding member. This avoids immersing the applying roller in the application liquid for a long time. Therefore, the applying roller is prevented from being degraded by the application liquid.
摘要翻译： 本发明提供一种液体涂布装置，其防止施胶辊长时间与涂布液接触而劣化。 具体地说，一旦在施加介质上完成了涂布操作，则将该涂布液保持在液体保持部件中的状态下，待机60秒钟。 当在此期间没有给出施加指令时，装置执行从液体保持构件排出施用液体的施用液体收集操作。 因此，一旦确定在一次施加操作已经完成之后，在一段时间内没有执行施加操作，则装置从液体保持构件收集施用液体。 这样可以避免长时间将涂布辊浸入涂布液中。 因此，防止涂布辊被涂布液劣化。
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75.发明申请公开(公告)号：US20080167742A1
公开(公告)日：2008-07-10
申请号：US11884761
申请日：2006-02-17
申请人： Toshiaki Endo , Akihiko Takeda , Osamu Iwasaki
发明人： Toshiaki Endo , Akihiko Takeda , Osamu Iwasaki
CPC分类号： G02B5/0278 , G02B5/0242 , G02B5/0268
摘要： A transparent support and plural types of particle groups having different particle size distributions each other that are to be contained in a light diffusing layer are provided. a blending ratio of the plural types of particle groups is computed such that a space packing ratio of respective particles in the light diffusing layer becomes a specified space packing ratio and the plural types of particle groups having been blended in the computed blending ratio are dispersed on the transparent support, whereby the light diffusing layer is formed on the transparent support. Thus, a diffusion film can be produced simply and at low cost.
摘要翻译： 提供透明支撑体和具有不同粒径分布的包含在光漫射层中的多种类型的粒子群。 计算多种类型的粒子群的混合比例，使得光漫射层中的各粒子的空间填充率成为规定的空间填充率，将以计算出的配合比率混合的多种粒子群分散在 透明支撑体，由此在透明支撑体上形成光漫射层。 因此，可以简单且低成本地制造扩散膜。
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公开(公告)号：US07395778B2
公开(公告)日：2008-07-08
申请号：US11052062
申请日：2005-02-08
CPC分类号： B05C1/0813 , B41J2/17509 , B41J2/17596 , B41J11/0015 , B41J29/00
摘要： A liquid applying apparatus can prevent an applying liquid from evaporating while an applying operation is stopped and can reliably prevent the liquid from leaking even when, for example, the posture of the apparatus is tilted. An abutting member of a holding member is abutted, under an urging force of a spring, against an applying surface of an applying roller. Thus, a liquid holding space is formed between the applying roller and a holding member to hold the applying liquid. The abutting member is annularly formed of a single member. The applying roller rotates to cause the applying liquid held in the holding space to adhere to an outer peripheral surface of the applying roller. The applying liquid is then applied to the applying medium.
摘要翻译： 液体涂布装置可以防止施加液体在施加操作停止时蒸发，并且即使当例如装置的姿势倾斜时也可以可靠地防止液体泄漏。 保持构件的抵接构件在弹簧的作用力下抵靠着施加辊的施加表面。 因此，在施加辊和保持构件之间形成液体保持空间以保持施加液体。 抵接构件由单个构件环形地形成。 施加辊旋转以使保持在保持空间中的施加液体粘附到施加辊的外周表面。 然后将施加液体施加到施加介质上。
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公开(公告)号：US07390072B2
公开(公告)日：2008-06-24
申请号：US11178418
申请日：2005-07-12
IPC分类号： B41J2/205
CPC分类号： B41J2/04526 , B41J2/04528 , B41J2/0458 , B41J2/04593 , B41J2/2132 , G06K15/102
摘要： A controller generates printing data to be printed by the printing nozzles of at least first and second adjacent printing nozzle arrays out of a plurality of printing nozzle arrays on the basis of tone information of image data to be printed. In particular, the controller generates printing data to be printed by each of the first and second printing nozzle arrays in the range in which the influence of an air flow generated along with ink discharge from the first and second printing nozzle arrays is admissible. Printing by the first and second printing nozzle arrays of the printhead is controlled on the basis of the generated printing data.
摘要翻译： 控制器根据要打印的图像数据的色调信息，生成由多个打印喷嘴阵列中的至少第一和第二相邻打印喷嘴阵列的打印喷嘴打印的打印数据。 特别地，控制器在第一和第二打印喷嘴阵列中的每一个产生打印数据，该打印数据在与来自第一和第二打印喷嘴阵列的墨喷射产生的空气流的影响是可接受的范围内。 基于生成的打印数据来控制打印头的第一和第二打印喷嘴阵列的打印。
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公开(公告)号：US07377619B2
公开(公告)日：2008-05-27
申请号：US11114167
申请日：2005-04-26
申请人： Kiichiro Takahashi , Naoji Otsuka , Osamu Iwasaki , Minoru Teshigawara , Tetsuya Edamura , Naomi Oshio
发明人： Kiichiro Takahashi , Naoji Otsuka , Osamu Iwasaki , Minoru Teshigawara , Tetsuya Edamura , Naomi Oshio
IPC分类号： B41J2/21
CPC分类号： B41J2/15 , B41J2/2125 , B41J19/147
摘要： This invention provides a printing apparatus which employs a print head constructed to minimize a memory area to hold ejection data and not requiring a sophisticated manufacturing technology and thus realizes a print mode to perform a higher-than-normal-resolution printing, making it possible to form a high quality image when needed. For each of cyan and magenta that make large contributions to the formation of an image, four nozzle arrays are allocated. For each of the remaining colors, two nozzle arrays are allocated. For cyan and magenta, the interval between adjoining nozzles of the paired two arrays is set to ¼ the nozzle pitch. For cyan and magenta, all of the four nozzle arrays are used in the high resolution print mode and, in the normal print mode, only two of the four nozzle arrays are used for printing. Of the paired adjoining nozzle arrays, only one is used.
摘要翻译： 本发明提供了一种打印装置，其采用构造成使存储区域最小化以保持喷射数据并且不需要复杂制造技术的打印头，从而实现打印模式以执行高于正常分辨率的打印，使得可以 在需要时形成高质量的图像。 对于对形成图像做出巨大贡献的青色和品红色中的每一个，分配四个喷嘴阵列。 对于每个剩余的颜色，分配两个喷嘴阵列。 对于青色和品红色，成对的两个阵列的相邻喷嘴之间的间隔设置为1/4的喷嘴间距。 对于青色和品红色，所有四个喷嘴阵列都以高分辨率打印模式使用，并且在正常打印模式下，四个喷嘴阵列中只有两个用于打印。 在成对的邻接喷嘴阵列中，仅使用一个。
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公开(公告)号：US20070236534A1
公开(公告)日：2007-10-11
申请号：US11767231
申请日：2007-06-22
申请人： Yoshinori Nakagawa , Osamu Iwasaki , Satoshi Seki
发明人： Yoshinori Nakagawa , Osamu Iwasaki , Satoshi Seki
IPC分类号： B41J2/165
CPC分类号： B41J2/16526
摘要： The present invention provides an ink jet printing apparatus that can inexpensively print desired colors without causing ink color mixture. In a print head, a plurality of nozzle rows for respective ink colors are arranged in parallel with one another. Arrangements and driving control are provided so that few mists resulting from an ink ejecting operation move so as not to reach the print head or fall.
摘要翻译： 本发明提供了一种能够廉价地打印所需颜色而不引起墨水混合的喷墨打印设备。 在打印头中，用于各个墨水颜色的多个喷嘴列彼此平行布置。 提供了排列和驱动控制，使得由喷墨操作产生的很少的雾移动以便不能到达打印头或掉落。
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公开(公告)号：US07270409B2
公开(公告)日：2007-09-18
申请号：US11052023
申请日：2005-02-08
申请人： Osamu Iwasaki , Naoji Otsuka , Yoshinori Nakagawa
发明人： Osamu Iwasaki , Naoji Otsuka , Yoshinori Nakagawa
CPC分类号： B41J2/17596 , B05C1/0813 , B41J2/17509 , B41J11/0015 , B41J29/00
摘要： A liquid applying apparatus and an ink jet printing apparatus can reduce evaporation that may occur when an application liquid is left in a liquid holding member for a long time. The liquid holding member forms a space between an elastic member and a roller to hold the application liquid. The apparatuses also are capable of preventing the leakage of the liquid from the liquid holding member regardless of a variation in the posture of the apparatus. In collecting the application liquid from the liquid holding member to a storage tank, the apparatuses switch a selector valve to allow an air communicating port and a tube to communicate with each other. The apparatuses further drive a pump to collect the application liquid from a liquid applying member and channel to the storage tank. Once the collecting is finished, the air communicating valve is closed.
摘要翻译： 液体施加装置和喷墨打印装置可以减少当将液体保持部件留置在长时间时可能发生的蒸发。 液体保持构件在弹性构件和辊之间形成保持施加液体的空间。 该装置还能够防止液体从液体保持构件泄漏，而与设备的姿势的变化无关。 在从液体保持构件收集施加液体到储罐时，设备切换选择阀以允许空气连通口和管彼此连通。 设备进一步驱动泵以将液体施加构件和通道收集到储存罐中。 一旦收集结束，空气连通阀关闭。
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