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1. 发明授权

US08210637B2 Liquid application device and ink jet recording apparatus 有权
标题翻译：液体施加装置和喷墨记录装置
公开(公告)号：US08210637B2
公开(公告)日：2012-07-03
申请号：US12569003
申请日：2009-09-29
申请人： Atsuhiko Masuyama , Osamu Iwasaki , Yoshinori Nakagawa , Naomi Oshio
发明人： Atsuhiko Masuyama , Osamu Iwasaki , Yoshinori Nakagawa , Naomi Oshio
IPC分类号： B41J29/38
CPC分类号： B41J11/0015 , B41J3/60
摘要： The present invention provides an inkjet recording apparatus and a recording apparatus capable of reducing wear of a roller for application, even if liquid (for example, application liquid) is insufficient in a case where liquid is applied to recording media. In an embodiment of the present invention, in a case where it is determined that the application liquid is sufficient in a storage tank, the application liquid is filled in a liquid retention space, the application liquid is applied to the recording medium, and thus recording is performed. In a case where it is determined that the liquid application is insufficient in the storage tank, recording with application is prohibited.
摘要翻译：本发明提供一种喷墨记录装置和记录装置，即使在将液体施加到记录介质的情况下液体（例如，涂布液体）不足，也能够降低涂布用辊的磨损。在本发明的一个实施方式中，在确定储存罐中的涂布液充足的情况下，将涂布液填充在液体滞留空间中，将涂布液施加到记录介质上，从而记录被执行。在确定储存罐中的液体应用不足的情况下，禁止进行记录。

2. 发明授权

US08205982B2 Liquid application device, inkjet recording apparatus, and method of controlling liquid application device 有权
标题翻译：液体应用装置，喷墨记录装置和控制液体施加装置的方法
公开(公告)号：US08205982B2
公开(公告)日：2012-06-26
申请号：US12876448
申请日：2010-09-07
申请人： Atsuhiko Masuyama , Osamu Iwasaki , Yoshinori Nakagawa , Naomi Oshio , Naoji Otsuka , Hitoshi Sugimoto
发明人： Atsuhiko Masuyama , Osamu Iwasaki , Yoshinori Nakagawa , Naomi Oshio , Naoji Otsuka , Hitoshi Sugimoto
IPC分类号： B41J2/17 , B41J2/175 , B41J2/01
CPC分类号： B41J11/0015
摘要： The present invention provides a liquid application device, an inkjet recording apparatus and a recording apparatus, which are capable of performing an adequate application initial operation according to the length of waiting time and power-off time, as well as a method of controlling the liquid application device. In the present invention, information on an end time of the previous processing for collecting liquid is read from a nonvolatile memory, current time information indicating the current time is obtained, and information on a lapse of time from the end time of the previous collection to a start time of the current application. Thereafter, the number of preliminary rotations R of an application roller is decided based on the information on the lapse of time with reference to a look-up table. Sequentially, the application roller is rotated by the decided number of preliminary rotations R to perform preprocessing operation.
摘要翻译：本发明提供一种液体施加装置，喷墨记录装置和记录装置，其能够根据等待时间和断电时间的长度进行适当的施加初始操作，以及控制液体的方法应用程序设备。在本发明中，从非易失性存储器中读取上一次收集液体的处理结束时间的信息，获得表示当前时间的当前时间信息，以及从先前收集结束时间到经过时间的信息当前应用程序的开始时间。此后，参考查找表，基于关于经过时间的信息来决定施加辊的初始转数R。接下来，将施加辊旋转预定数量的初步旋转R以执行预处理操作。

3. 发明授权

US07669989B2 Liquid application device and inkjet recording apparatus 失效
标题翻译：液体应用装置和喷墨记录装置
公开(公告)号：US07669989B2
公开(公告)日：2010-03-02
申请号：US11502419
申请日：2006-08-11
申请人： Naomi Oshio , Naoji Otsuka , Osamu Iwasaki , Yoshinori Nakagawa , Atsuhiko Masuyama
发明人： Naomi Oshio , Naoji Otsuka , Osamu Iwasaki , Yoshinori Nakagawa , Atsuhiko Masuyama
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。

4. 发明授权

US07537661B2 Liquid applying apparatus and ink-jet printing apparatus 有权
标题翻译：液体施加装置和喷墨打印装置
公开(公告)号：US07537661B2
公开(公告)日：2009-05-26
申请号：US11499720
申请日：2006-08-07
申请人： Yoshinori Nakagawa , Osamu Iwasaki , Atsuhiko Masuyama , Naomi Oshio , Naoji Otsuka
发明人： Yoshinori Nakagawa , Osamu Iwasaki , Atsuhiko Masuyama , Naomi Oshio , Naoji Otsuka
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。

5. 发明申请

US20080273055A1 PRINTING APPARATUS 有权
标题翻译：打印设备
公开(公告)号：US20080273055A1
公开(公告)日：2008-11-06
申请号：US12167640
申请日：2008-07-03
申请人： Kiichiro TAKAHASHI , Naoji OTSUKA , Osamu IWASAKI , Minoru TESHIGAWARA , Tetsuya EDAMURA , Yoshinori Nakagawa , Satoshi Seki , Naomi OSHIO
发明人： Kiichiro TAKAHASHI , Naoji OTSUKA , Osamu IWASAKI , Minoru TESHIGAWARA , Tetsuya EDAMURA , Yoshinori Nakagawa , Satoshi Seki , Naomi OSHIO
IPC分类号： B41J2/21
CPC分类号： B41J19/147 , B41J2/2125 , B41J2/2132
摘要： For a serial color ink jet printing apparatus that forms an image using a symmetric printing head that ejects large dots and small dots, the configuration of a printing head is provided for suppressing, to the extent possible, a cyclic fluctuation in the main scanning direction. According to the present invention, individual nozzle arrays are arranged so that two nozzle arrays, i.e., a cyan nozzle array c1 and a magenta nozzle array m1, that are located nearer each other, form dots on adjacent scan lines. With this arrangement, a high quality image, having neither an uneven density nor an uneven color, can be formed when a printing head is inclined, or when a cyclic shift in printing positions occurs, depending on the position of the main scanning direction.
摘要翻译：对于使用喷射大点和小点的对称打印头形成图像的串行彩色喷墨打印装置，提供打印头的构造，以尽可能地抑制主扫描方向上的循环波动。根据本发明，单独的喷嘴阵列被布置成使得位于彼此更靠近的两个喷嘴阵列，即青色喷嘴阵列c 1和品红色喷嘴阵列m 1在相邻的扫描线上形成点。利用这种布置，当打印头倾斜时，或者当根据主扫描方向的位置发生打印位置的循环移位时，可以形成既不密度也不均匀颜色的高质量图像。

6. 发明授权

US07377619B2 Printing apparatus and printing method 有权
标题翻译：印刷装置和印刷方法
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。

7. 发明申请

US20060279618A1 Liquid applying apparatus and printing apparatus 失效
公开(公告)号：US20060279618A1
公开(公告)日：2006-12-14
申请号：US11445030
申请日：2006-06-01
申请人： Osamu Iwasaki , Naoji Otsuka , Yoshinori Nakagawa , Atsuhiko Masuyama , Naomi Oshio
发明人： Osamu Iwasaki , Naoji Otsuka , Yoshinori Nakagawa , Atsuhiko Masuyama , Naomi Oshio
IPC分类号： B41J2/185
CPC分类号： B41J11/0015
摘要： A liquid holding member abuts against an applying surface (outer surface) of an applying member which applies an applying liquid to an applying medium, and a liquid holding space for holding the applying liquid is formed between the applying member and the liquid holding member. By rotating the applying member, the applying liquid held in the liquid holding space is affixed to the outer surface of the applying member while being restricted to the abutting member, and the applying liquid is applied to the medium. In this event, the abutting position of the applying member and the liquid holding member differs between after applying operation completion and before applying operation starting. Thus, distortion generated at the abutting position of the applying surface of the applying member and the liquid holding member can be reduced.

8. 发明申请

US20060038850A1 Data processing apparatus, data processing method, ink jet printing apparatus, and ink jet printing method 有权
标题翻译：数据处理装置，数据处理方法，喷墨打印装置和喷墨打印方法
公开(公告)号：US20060038850A1
公开(公告)日：2006-02-23
申请号：US11204008
申请日：2005-08-16
申请人： Minoru Teshigawara , Naoji Otsuka , Kiichiro Takahashi , Osamu Iwasaki , Tetsuya Edamura , Yoshinori Nakagawa , Satoshi Seki , Naomi Oshio
发明人： Minoru Teshigawara , Naoji Otsuka , Kiichiro Takahashi , Osamu Iwasaki , Tetsuya Edamura , Yoshinori Nakagawa , Satoshi Seki , Naomi Oshio
IPC分类号： B41J29/38 , B41J2/15 , B41J2/145 , B41J2/21
CPC分类号： B41J2/21 , B41J2/2125 , B41J29/38
摘要： A present invention reduces the generation of periodic uneven print density in the image in a main scanning direction. The present invention focuses attention on a fact that, when a printing head including a plurality of nozzle arrays for ejecting different inks is used to print an image and when the same pixel is printed by a combination of nozzle arrays in which an interval in the main scanning direction is relatively short, the displacement of ink impact positions is smaller when compared to a case where the same pixel is printed by a combination of nozzle arrays in which an interval in the main scanning direction is relatively long. Thus, a dot arrangement pattern allocated to the pixel data is selected so that the same pixel is printed by a combination of nozzle arrays in which an interval in the main scanning direction is relatively short.
摘要翻译：本发明减少了主扫描方向上的图像周期性不均匀印刷浓度的产生。本发明着眼于以下事实：当使用包括用于喷射不同油墨的多个喷嘴阵列的打印头来打印图像时，并且当通过喷嘴阵列的组合打印相同的像素时，其中主要的间隔扫描方向相对较短时，与通过主扫描方向的间隔相对较长的喷嘴阵列的组合来打印相同像素的情况相比，墨水冲击位置的位移更小。因此，选择分配给像素数据的点布置图案，使得通过主扫描方向的间隔相对较短的喷嘴阵列的组合来打印相同的像素。

9. 发明申请

US20050270323A1 Inkjet printing apparatus and inkjet printing method 有权
标题翻译：喷墨打印设备和喷墨打印方法
公开(公告)号：US20050270323A1
公开(公告)日：2005-12-08
申请号：US11145959
申请日：2005-06-07
申请人： Naomi Oshio , Minoru Teshigawara , Kiichiro Takahashi
发明人： Naomi Oshio , Minoru Teshigawara , Kiichiro Takahashi
IPC分类号： B41J2/18 , B41J2/165 , B41J2/17 , B41J2/185 , B41J19/20 , B41J29/38
CPC分类号： B41J2/16526 , B41J2/1707 , B41J2/1752 , B41J19/202 , B41J29/38
摘要： In an inkjet printing apparatus, as positions where preliminary discharge is performed to cause a printhead to discharge ink irrespective of printing, first and second preliminary discharge performing positions are provided within the moving area of a carriage, and a position or a combination of positions where preliminary discharge is performed is set from the first and second preliminary discharge performing positions on the basis of the information of the size and position of a printing medium. This makes it possible to simplify control concerning the setting of preliminary discharge performing positions and reduce the load on the printing apparatus.
摘要翻译：在喷墨打印设备中，作为执行预排出以使打印头不管打印而排墨的位置，在滑架的移动区域内设置有第一和第二初步排出执行位置，以及位置或位置的组合基于打印介质的尺寸和位置的信息，从第一和第二初步排出执行位置设定初步放电。这使得可以简化关于初步排出执行位置的设置的控制并且减小打印装置的负荷。

10. 发明申请

US20050030333A1 Ink jet print apparatus and ink jet print method 有权
标题翻译：喷墨打印装置和喷墨打印方法
公开(公告)号：US20050030333A1
公开(公告)日：2005-02-10
申请号：US10909283
申请日：2004-08-03
申请人： Kiichiro Takahashi , Minoru Teshigawara , Tetsuya Edamura , Satoshi Seki , Naomi Oshio
发明人： Kiichiro Takahashi , Minoru Teshigawara , Tetsuya Edamura , Satoshi Seki , Naomi Oshio
IPC分类号： B41J2/01 , B41J3/60 , B41J13/00 , B65H29/60 , B65H85/00 , B41J29/393
CPC分类号： B41J3/60
摘要： An ink jet print apparatus having a plurality of double-sided printing mode (e.g., automatic double-sided printing mode and manual double-sided printing mode) is provided, which produces a sufficient image quality whichever mode is executed. For this purpose, image data to be printed is converted into print image data usable by the printing apparatus in a way that matches a selected one of multiple print medium transport paths. This minimizes a curling problem due to variations in transport processes, image quality variations caused by an ink fixing problem and adverse effects on the printing apparatus and ensures a stable printing whichever transport path is used for printing.
摘要翻译：提供了具有多个双面打印模式（例如，自动双面打印模式和手动双面打印模式）的喷墨打印设备，其以执行的任何模式产生足够的图像质量。为此，要打印的图像数据以与多个打印介质传输路径中选定的一个相匹配的方式被转换成可由打印设备使用的打印图像数据。由于运输过程的变化，油墨定影问题引起的图像质量变化和对打印装置的不利影响，可以最大限度地减少卷曲问题，并确保使用哪种传送路径进行打印的稳定打印。

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