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1. 发明申请

US20080136851A1 INK JET PRINTING APPARATUS AND INK JET PRINTING METHOD 失效
标题翻译：喷墨打印设备和喷墨打印方法
公开(公告)号：US20080136851A1
公开(公告)日：2008-06-12
申请号：US11951911
申请日：2007-12-06
申请人： Atsuhiko Masuyama , Jiro Moriyama , Hidehiko Kanda , Masahiko Umezawa , Hideaki Takamiya
发明人： Atsuhiko Masuyama , Jiro Moriyama , Hidehiko Kanda , Masahiko Umezawa , Hideaki Takamiya
IPC分类号： B41J25/308
CPC分类号： B41J25/308 , B41J2/2132
摘要： To provide an ink jet printing apparatus and ink jet printing method capable of printing at high speed and high image quality in accordance with the distance between the head and the paper. In performing a first print mode for printing to a unit region of the print medium by making the print head scan N times (N: positive integer), and executing a second print mode for printing to the unit region of the print medium by making the print head scan M times (M: positive integer, M>N), the distance between the print head and the print medium (distance between the head and the paper) in the first print mode is made shorter than that in the second print mode.
摘要翻译：提供能够根据头部和纸张之间的距离以高速和高图像质量打印的喷墨打印装置和喷墨打印方法。在通过使打印头扫描N次（N：正整数）来执行用于打印到打印介质的单位区域的第一打印模式，并且通过使打印头进行打印来执行用于打印到打印介质的单元区域的第二打印模式打印头扫描M次（M：正整数，M> N），在第一打印模式中打印头和打印介质之间的距离（头与纸之间的距离）比第二打印模式中的间隔短。

2. 发明授权

US07934791B2 Printing apparatus, ink mist collecting method, and printing method 有权
标题翻译：印刷装置，墨雾收集方法和印刷方法
公开(公告)号：US07934791B2
公开(公告)日：2011-05-03
申请号：US11721499
申请日：2005-12-21
申请人： Atsuhiko Masuyama , Jiro Moriyama
发明人： Atsuhiko Masuyama , Jiro Moriyama
IPC分类号： B41J2/165
CPC分类号： B41J2/1714 , B41J2/185 , B41J2/20 , B41J11/0015 , B65H2301/5133
摘要： There are provided a printing apparatus and printing method capable of collecting unwanted ink mist and achieving high-quality printing by fine ink droplets. According to the method, the charges of a printing medium are removed prior to printing, and an ink mist collecting unit having an electrode of a positive polarity is employed. Floating ink mist is collected such that ink mist generated from discharged ink droplets and negatively charged is moved toward the ink mist collecting unit by the electrostatic force.
摘要翻译：提供了能够收集不需要的墨雾并通过精细墨滴实现高质量打印的打印设备和打印方法。根据该方法，在打印之前去除打印介质的电荷，并且采用具有正极性电极的墨雾收集单元。收集浮墨水雾，使得从排出的墨滴产生的带负电的墨雾通过静电力移向墨水收集单元。

3. 发明授权

US07591532B2 Inkjet printing apparatus and inkjet printing method 失效
标题翻译：喷墨打印设备和喷墨打印方法
公开(公告)号：US07591532B2
公开(公告)日：2009-09-22
申请号：US12099846
申请日：2008-04-09
申请人： Hidehiko Kanda , Jiro Moriyama , Atsuhiko Masuyama , Masahiko Umezawa , Hideaki Takamiya
发明人： Hidehiko Kanda , Jiro Moriyama , Atsuhiko Masuyama , Masahiko Umezawa , Hideaki Takamiya
IPC分类号： B41J2/15 , B41J2/145
CPC分类号： B41J2/2132
摘要： This invention reduces an unprinted stripe occurred by edge deviation of a printhead. An inkjet printing apparatus according to this invention can execute a first printing mode in which an image is printed by scanning the printhead in a first region on the printing medium N times and scanning the printhead in a second region adjacent to the first region (N+1) times, and a second mode in which an image is printed by scanning the printhead in the first region M times and scanning the printhead in the second region (M+1) times. The width, in the conveyance direction of the printing medium, of the second region printed in the second printing mode is narrower than the width, in the conveyance direction of the printing medium, of the second region printed in the first printing mode.
摘要翻译：本发明减少了由打印头的边缘偏移发生的未打印条纹。根据本发明的喷墨打印设备可以执行第一打印模式，其中通过在打印介质上的第一区域中扫描打印头N次打印图像，并在邻近第一区域（N + 1）次，以及第二模式，其中通过在第一区域扫描打印头M次并在第二区域（M + 1）次扫描打印头来打印图像。以第二打印模式打印的第二区域的打印介质的传送方向上的宽度比在打印介质的传送方向上以第一打印模式打印的第二区域的宽度窄。

4. 发明申请

US20080018707A1 Printing Apparatus, Ink Mist Collecting Method, and Printing Method 有权
标题翻译：印刷装置，墨雾收集方法和印刷方法
公开(公告)号：US20080018707A1
公开(公告)日：2008-01-24
申请号：US11721499
申请日：2005-12-21
申请人： Atsuhiko Masuyama , Jiro Moriyama
发明人： Atsuhiko Masuyama , Jiro Moriyama
IPC分类号： B41J2/04
CPC分类号： B41J2/1714 , B41J2/185 , B41J2/20 , B41J11/0015 , B65H2301/5133
摘要： There are provided a printing apparatus and printing method capable of collecting unwanted ink mist and achieving high-quality printing by fine ink droplets. According to the method, the charges of a printing medium are removed prior to printing, and an ink mist collecting unit having an electrode of a positive polarity is employed. Floating ink mist is collected such that ink mist generated from discharged ink droplets and negatively charged is moved toward the ink mist collecting unit by the electrostatic force.
摘要翻译：提供了能够收集不需要的墨雾并通过精细墨滴实现高质量打印的打印设备和打印方法。根据该方法，在打印之前去除打印介质的电荷，并且采用具有正极性电极的墨雾收集单元。收集浮墨水雾，使得从排出的墨滴产生的带负电的墨雾通过静电力移向墨水收集单元。

5. 发明申请

US20080012924A1 Printing Apparatus and Printing Method 有权
标题翻译：印刷设备和印刷方法
公开(公告)号：US20080012924A1
公开(公告)日：2008-01-17
申请号：US11721503
申请日：2005-12-21
申请人： Jiro Moriyama , Atsuhiko Masuyama , Yoshiaki Takayanagi
发明人： Jiro Moriyama , Atsuhiko Masuyama , Yoshiaki Takayanagi
IPC分类号： B41J2/41 , G11B3/00
CPC分类号： B41J2/04
摘要： There are provided a printing apparatus and printing method capable of achieving high-quality printing by fine ink droplets, and collecting unwanted ink droplets. According to the method, ink droplets discharged from a printhead are negatively charged by the negative ions in printing. A printing medium is charged positively opposite to the polarity of ink droplets. By the electrostatic force, discharged ink droplets travel toward the printing medium, and the amount of ink droplets attached to the printing medium is increased. In addition, an ink mist collecting unit having a positive electrode is employed to collect floating ink mist.
摘要翻译：提供了能够通过精细墨滴实现高质量打印并且收集不需要的墨滴的打印设备和打印方法。根据该方法，从打印头排出的墨滴在印刷中由负离子带负电荷。打印介质与墨滴的极性正相反。通过静电力，排出的墨滴朝向打印介质移动，并且附着到打印介质的墨滴的量增加。此外，采用具有正极的墨雾收集单元来收集浮动墨雾。

6. 发明授权

US08251473B2 Inkjet printing apparatus 有权
标题翻译：喷墨打印设备
公开(公告)号：US08251473B2
公开(公告)日：2012-08-28
申请号：US12114923
申请日：2008-05-05
申请人： Jiro Moriyama , Hidehiko Kanda , Atsuhiko Masuyama , Masahiko Umezawa , Hideaki Takamiya
发明人： Jiro Moriyama , Hidehiko Kanda , Atsuhiko Masuyama , Masahiko Umezawa , Hideaki Takamiya
IPC分类号： B41J29/38 , B41J2/05
CPC分类号： B41J2/04581 , B41J2/04551 , B41J2/0458 , B41J2/2125 , B41J11/02
摘要： To achieve high-quality printing by controlling an ink-travelling direction by an electrostatic force so that the ink can be accurately applied on a printing medium, the ink is landed on a desired position of the printing medium effectively without disturbing the ink ejection, independent of a difference in the thickness of the printing medium. An electric field between a printing head and the printing medium is generated by applying a voltage to a platen of conductive material positioned immediately below the printing medium. At this point, the voltage applied to the platen is adjusted so that the electric field of a preferable intensity can be generated on a face of the printing head where ejection openings are formed irrespective of the thickness of the printing medium.
摘要翻译：为了通过用静电力控制油墨传送方向来实现高质量的打印，使得油墨可以精确地施加在打印介质上，油墨有效地落在打印介质的期望位置上，而不会影响喷墨，独立印刷介质的厚度差异。通过向位于打印介质正下方的导电材料的压板施加电压来产生打印头和打印介质之间的电场。此时，施加到压板的电压被调节，使得可以在打印头的形成喷墨口的表面上产生优选强度的电场，而与打印介质的厚度无关。

7. 发明授权

US07980672B2 Inkjet printing apparatus and printing method 有权
标题翻译：喷墨打印设备和打印方法
公开(公告)号：US07980672B2
公开(公告)日：2011-07-19
申请号：US12114947
申请日：2008-05-05
申请人： Masahiko Umezawa , Jiro Moriyama , Hidehiko Kanda , Atsuhiko Masuyama , Hideaki Takamiya
发明人： Masahiko Umezawa , Jiro Moriyama , Hidehiko Kanda , Atsuhiko Masuyama , Hideaki Takamiya
IPC分类号： B41J2/06
CPC分类号： B41J2/2125 , B41J11/0065
摘要： To achieve high-quality printing by controlling an ink-traveling direction by an electrostatic force so that the ink can be accurately applied on a printing medium, the ink ejected to areas outside edges of the printing medium is prevented from being attracted to the end portions in margin-less printing. This configuration includes: a platen, made of a conductive material, positioned immediately below the printing medium; an absorber positioned at a side of the edge; and a mesh conductive member disposed on the absorber. A first voltage is applied to the platen, causing polarization in the printing medium, and a second voltage higher than the first voltage is applied to the conductive member. Thereby, ink ejected outside the edges in the margin-less printing, travels straight-forwardly toward the conductive member without being attracted to the end portions, and is absorbed into the absorber via the conductive member.
摘要翻译：为了通过用静电力控制油墨传送方向以使油墨能够精确地施加在打印介质上来实现高质量的打印，喷射到打印介质的外边缘区域的油墨被防止被吸引到端部无边距印刷。该配置包括：位于打印介质正下方的由导电材料制成的压板; 位于边缘侧的吸收体; 以及设置在所述吸收体上的网状导电部件。第一电压施加到压板上，引起打印介质中的极化，并且高于第一电压的第二电压被施加到导电构件。因此，在无边缘打印中的边缘外侧喷射的墨在导向部件的前方向着前方移动而不会被吸引到端部，经由导电部件吸收到吸收体内。

8. 发明授权

US08287090B2 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：US08287090B2
公开(公告)日：2012-10-16
申请号：US12549059
申请日：2009-08-27
申请人： Hidehiko Kanda , Jiro Moriyama , Atsuhiko Masuyama , Masahiko Umezawa , Hideaki Takamiya
发明人： Hidehiko Kanda , Jiro Moriyama , Atsuhiko Masuyama , Masahiko Umezawa , Hideaki Takamiya
IPC分类号： B41J2/15
CPC分类号： B41J2/2132
摘要： This invention reduces an unprinted stripe occurred by edge deviation of a printhead. An inkjet printing apparatus according to this invention can execute a first printing mode in which an image is printed by scanning the printhead in a first region on the printing medium N times and scanning the printhead in a second region adjacent to the first region (N+1) times, and a second mode in which an image is printed by scanning the printhead in the first region M times and scanning the printhead in the second region (M+1) times. The width, in the conveyance direction of the printing medium, of the second region printed in the second printing mode is narrower than the width, in the conveyance direction of the printing medium, of the second region printed in the first printing mode.
摘要翻译：本发明减少了由打印头的边缘偏移发生的未打印条纹。根据本发明的喷墨打印设备可以执行第一打印模式，其中通过在打印介质上的第一区域中扫描打印头N次打印图像，并在邻近第一区域（N + 1）次，以及第二模式，其中通过在第一区域扫描打印头M次并在第二区域（M + 1）次扫描打印头来打印图像。以第二打印模式打印的第二区域的打印介质的传送方向上的宽度比在打印介质的传送方向上以第一打印模式打印的第二区域的宽度窄。

9. 发明申请

US20090015638A1 INKJET PRINTING APPARATUS AND PRINTING METHOD 有权
标题翻译：喷墨打印设备和打印方法
公开(公告)号：US20090015638A1
公开(公告)日：2009-01-15
申请号：US12114947
申请日：2008-05-05
申请人： Masahiko Umezawa , Jiro Moriyama , Hidehiko Kanda , Atsuhiko Masuyama , Hideaki Takamiya
发明人： Masahiko Umezawa , Jiro Moriyama , Hidehiko Kanda , Atsuhiko Masuyama , Hideaki Takamiya
IPC分类号： B41J2/06
CPC分类号： B41J2/2125 , B41J11/0065
摘要： To achieve high-quality printing by controlling an ink-traveling direction by an electrostatic force so that the ink can be accurately applied on a printing medium, the ink ejected to areas outside edges of the printing medium is prevented from being attracted to the end portions in margin-less printing. This configuration includes: a platen, made of a conductive material, positioned immediately below the printing medium; an absorber positioned at a side of the edge; and a mesh conductive member disposed on the absorber. A first voltage is applied to the platen, causing polarization in the printing medium, and a second voltage higher than the first voltage is applied to the conductive member. Thereby, ink ejected outside the edges in the margin-less printing, travels straight-forwardly toward the conductive member without being attracted to the end portions, and is absorbed into the absorber via the conductive member.
摘要翻译：为了通过用静电力控制油墨传送方向以使油墨能够精确地施加在打印介质上来实现高质量的打印，喷射到打印介质的外边缘区域的油墨被防止被吸引到端部无边距印刷。该配置包括：位于打印介质正下方的由导电材料制成的压板; 位于边缘侧的吸收体; 以及设置在所述吸收体上的网状导电部件。第一电压施加到压板上，引起打印介质中的极化，并且高于第一电压的第二电压被施加到导电构件。因此，在无边缘打印中的边缘外侧喷射的墨在导向部件的前方向着前方移动而不会被吸引到端部，经由导电部件吸收到吸收体内。

10. 发明申请

US20080252686A1 INKJET PRINTING APPARATUS AND INKJET PRINTING METHOD 失效
标题翻译：喷墨打印设备和喷墨打印方法
公开(公告)号：US20080252686A1
公开(公告)日：2008-10-16
申请号：US12099846
申请日：2008-04-09
申请人： Hidehiko Kanda , Jiro Moriyama , Atsuhiko Masuyama , Masahiko Umezawa , Hideaki Takamiya
发明人： Hidehiko Kanda , Jiro Moriyama , Atsuhiko Masuyama , Masahiko Umezawa , Hideaki Takamiya
IPC分类号： B41J23/00
CPC分类号： B41J2/2132
摘要： This invention reduces an unprinted stripe occurred by edge deviation of a printhead. An inkjet printing apparatus according to this invention can execute a first printing mode in which an image is printed by scanning the printhead in a first region on the printing medium N times and scanning the printhead in a second region adjacent to the first region (N+1) times, and a second mode in which an image is printed by scanning the printhead in the first region M times and scanning the printhead in the second region (M+1) times. The width, in the conveyance direction of the printing medium, of the second region printed in the second printing mode is narrower than the width, in the conveyance direction of the printing medium, of the second region printed in the first printing mode.
摘要翻译：本发明减少了由打印头的边缘偏移发生的未打印条纹。根据本发明的喷墨打印设备可以执行第一打印模式，其中通过在打印介质上的第一区域中扫描打印头N次打印图像，并在邻近第一区域（N + 1）次，以及第二模式，其中通过在第一区域扫描打印头M次并在第二区域（M + 1）次扫描打印头来打印图像。以第二打印模式打印的第二区域的打印介质的传送方向上的宽度比在打印介质的传送方向上以第一打印模式打印的第二区域的宽度窄。

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