公开(公告)号：US09108409B2

公开(公告)日：2015-08-18

申请号：US12787905

申请日：2010-05-26

申请人： Kazuo Suzuki ,  Kazuhiko Sato ,  Taku Yokozawa ,  Yosuke Ishii

发明人： Kazuo Suzuki ,  Kazuhiko Sato ,  Taku Yokozawa ,  Yosuke Ishii

IPC分类号： B41J2/165 ,  B41J29/38

CPC分类号： B41J2/16526 ,  B41J2/16535 ,  B41J29/38

摘要： The invention prevents inconveniences from being caused by ejection failure and unintended mixing of different colors. To this end, the invention performs preliminary ejection of ink after a wiping action to sweep mist adhering to a face of a printing head, in which an ejection opening is formed. Moreover, the amount of ink to be wastefully consumed by the preliminary ejection after the wiping is reduced. To this end, the number of preliminary ejections is regulated. The degree of adherence of mist to the ejection-opening-formed face depends on the amount of printing (the number of printed sheets, the number of ink ejections for printing, or the like). So, at the time of the preliminary ejection after the wiping, the number of ink ejections in the preliminary ejection is regulated in accordance with the amount of printing that has been done since the last wiping action.

摘要翻译： 本发明防止由喷射故障和不同颜色的意外混合引起的不便。 为此，本发明在擦拭动作之后进行墨水的预喷射，从而将雾附着到形成有喷射口的打印头的表面上。 此外，在擦拭之后通过预喷射而浪费地消耗的墨水量减少。 为此，初步喷发的数量受到规范。 雾到喷射口形成面的粘附程度取决于打印量（打印片数，打印墨喷出次数等）。 因此，在擦拭之后的预喷射时，根据自上次擦拭动作以来已经进行的打印量来调节预喷射中的喷墨次数。

公开(公告)号：US08757753B2

公开(公告)日：2014-06-24

申请号：US12633291

申请日：2009-12-08

申请人： Kazuo Suzuki ,  Kazuhiko Sato ,  Taku Yokozawa ,  Yosuke Ishii

发明人： Kazuo Suzuki ,  Kazuhiko Sato ,  Taku Yokozawa ,  Yosuke Ishii

IPC分类号： B41J29/38

CPC分类号： B41J29/02 ,  B41J2/2114

摘要： The present invention has an object to provide an inkjet printing apparatus that can realize both high quality image formation and improvement of a device life caused by the reduction of a mist amount of a processing liquid. The present invention is provided with a control unit that can independently control an ink ejection condition in an ink ejection unit and a processing-liquid ejection condition in a processing-liquid ejection unit. The control unit controls the ejection condition in each ejection unit so that the mist amount of the processing liquid ejected from the processing-liquid eject unit is smaller than that of the ink ejected from the ink eject unit.

摘要翻译： 本发明的目的是提供一种喷墨打印装置，其能够实现高质量的图像形成和由于减少处理液的雾量而导致的装置寿命的提高。 本发明提供了一种控制单元，其可以独立地控制喷墨单元中的喷墨状态和处理液体喷射单元中的处理液喷射状态。 控制单元控制每个喷射单元中的喷射状态，使得从处理液喷射单元喷射的处理液体的雾量比从喷墨单元喷射的墨水的雾量少。

公开(公告)号：US20100214353A1

公开(公告)日：2010-08-26

申请号：US12706235

申请日：2010-02-16

申请人： Kazuhiko Sato ,  Kazuo Suzuki ,  Taku Yokozawa ,  Yosuke Ishii

发明人： Kazuhiko Sato ,  Kazuo Suzuki ,  Taku Yokozawa ,  Yosuke Ishii

IPC分类号： B41J2/015 ,  B41J23/00

CPC分类号： B41J2/2114 ,  B41J2/16526 ,  B41J2/1721 ,  B41J2002/1742

摘要： Suitable preliminary discharge conditions are set for a recording head using reaction liquid in bidirectional recording. While the recording head makes a reciprocating motion and scans a recording medium, a preliminary discharge of the reaction liquid is executed after recording on the recording medium from discharge ports on the rear side in a direction in which the recording head travels and a preliminary discharge of ink is executed when a preliminary discharge of the reaction liquid is not executed.

摘要翻译： 对于在双向记录中使用反应液体的记录头设定合适的预排出条件。 当记录头进行往复运动并扫描记录介质时，在从记录头行进方向上的后侧的排出口记录在记录介质上之后执行反应液体的预排出， 当不执行反应液体的初步排放时执行墨水。

公开(公告)号：US20100156973A1

公开(公告)日：2010-06-24

申请号：US12633291

申请日：2009-12-08

申请人： Kazuo Suzuki ,  Kazuhiko Sato ,  Taku Yokozawa ,  Yosuke Ishii

发明人： Kazuo Suzuki ,  Kazuhiko Sato ,  Taku Yokozawa ,  Yosuke Ishii

IPC分类号： B41J29/38

CPC分类号： B41J29/02 ,  B41J2/2114

摘要： The present invention has an object to provide an inkjet printing apparatus that can realize both high quality image formation and improvement of a device life caused by the reduction of a mist amount of a processing liquid. The present invention is provided with a control unit that can independently control an ink ejection condition in an ink ejection unit and a processing-liquid ejection condition in a processing-liquid ejection unit. The control unit controls the ejection condition in each ejection unit so that the mist amount of the processing liquid ejected from the processing-liquid eject unit is smaller than that of the ink ejected from the ink eject unit.

摘要翻译： 本发明的目的是提供一种喷墨打印装置，其能够实现高质量的图像形成和由于减少处理液的雾量而导致的装置寿命的提高。 本发明提供了一种控制单元，其可以独立地控制喷墨单元中的喷墨状态和处理液体喷射单元中的处理液喷射状态。 控制单元控制每个喷射单元中的喷射状态，使得从处理液喷射单元喷射的处理液体的雾量比从喷墨单元喷射的墨水的雾量少。

公开(公告)号：US08439468B2

公开(公告)日：2013-05-14

申请号：US12634205

申请日：2009-12-09

申请人： Taku Yokozawa ,  Kazuo Suzuki ,  Yosuke Ishii ,  Kazuhiko Sato

发明人： Taku Yokozawa ,  Kazuo Suzuki ,  Yosuke Ishii ,  Kazuhiko Sato

IPC分类号： B41J29/38

CPC分类号： B41J29/38 ,  B41J2/04515 ,  B41J2/04563 ,  B41J2/04573 ,  B41J2/0458

摘要： In a print apparatus for performing a print by a scan of a print head with heaters generating thermal energy for ejecting ink, a temperature of the print head is detected before the scan of the print head, and when the detected temperature exceeds a threshold temperature, the print head is controlled to wait. Information relating to the cumulative number of drives of the heater in the print head is acquired and, based upon this information, the threshold temperature is changed to a lower temperature as the cumulative number of the drives increases. An excessive temperature rise of the head is restricted and also a throughput reduction is reduced as much as possible.

摘要翻译： 在用于通过产生用于喷射墨水的热能的加热器通过扫描打印头执行打印的打印装置中，在打印头的扫描之前检测打印头的温度，并且当检测到的温度超过阈值温度时， 打印头被控制等待。 获取与打印头中的加热器的累计驱动数相关的信息，并且基于该信息，随着驱动器的累积数量增加，阈值温度被改变为较低的温度。 头部过度的温度上升受到限制，并且尽可能地降低吞吐量。

公开(公告)号：US20100302297A1

公开(公告)日：2010-12-02

申请号：US12787905

申请日：2010-05-26

申请人： Kazuo Suzuki ,  Kazuhiko Sato ,  Taku Yokozawa ,  Yosuke Ishii

发明人： Kazuo Suzuki ,  Kazuhiko Sato ,  Taku Yokozawa ,  Yosuke Ishii

IPC分类号： B41J29/38 ,  B41J2/165

CPC分类号： B41J2/16526 ,  B41J2/16535 ,  B41J29/38

摘要： The invention prevents inconveniences from being caused by ejection failure and unintended mixing of different colors. To this end, the invention performs preliminary ejection of ink after a wiping action to sweep mist adhering to a face of a printing head, in which an ejection opening is formed. Moreover, the amount of ink to be wastefully consumed by the preliminary ejection after the wiping is reduced. To this end, the number of preliminary ejections is regulated. The degree of adherence of mist to the ejection-opening-formed face depends on the amount of printing (the number of printed sheets, the number of ink ejections for printing, or the like). So, at the time of the preliminary ejection after the wiping, the number of ink ejections in the preliminary ejection is regulated in accordance with the amount of printing that has been done since the last wiping action.

摘要翻译： 本发明防止由喷射故障和不同颜色的意外混合引起的不便。 为此，本发明在擦拭动作之后进行墨水的预喷射，从而将雾附着到形成有喷射口的打印头的表面上。 此外，在擦拭之后通过预喷射而浪费地消耗的墨水量减少。 为此，初步喷发的数量受到规范。 雾到喷射口形成面的粘附程度取决于打印量（打印片数，打印墨喷出次数等）。 因此，在擦拭之后的预喷射时，根据自上次擦拭动作以来已经进行的打印量来调节预喷射中的喷墨次数。

公开(公告)号：US20100156978A1

公开(公告)日：2010-06-24

申请号：US12634205

申请日：2009-12-09

申请人： Taku Yokozawa ,  Kazuo Suzuki ,  Yosuke Ishii ,  Kazuhiko Sato

发明人： Taku Yokozawa ,  Kazuo Suzuki ,  Yosuke Ishii ,  Kazuhiko Sato

IPC分类号： B41J29/38

CPC分类号： B41J29/38 ,  B41J2/04515 ,  B41J2/04563 ,  B41J2/04573 ,  B41J2/0458

摘要： The present invention relates to a print apparatus for performing a print by a scan of a print head with heaters generating thermal energy for ejecting ink. A temperature of the print head is detected before the scan of the print head, and when the detected temperature exceeds a threshold temperature, the print head is waited. Information relating to the cumulative number of drives of the heater in the print head is acquired and based upon this information, the threshold temperature is changed to a lower temperature as the cumulative number of the drives is the larger. An excessive temperature rise of the head is restricted and also a throughput reduction is reduced as much as possible.

摘要翻译： 本发明涉及一种用于通过用于产生用于喷射墨水的热能的加热器对打印头进行扫描来进行打印的打印装置。 在打印头的扫描之前检测打印头的温度，并且当检测到的温度超过阈值温度时，等待打印头。 获取与打印头中的加热器的累计驱动数相关的信息，并且基于该信息，随着驱动器的累积数量越大，阈值温度变为较低的温度。 头部过度的温度上升受到限制，并且尽可能地降低吞吐量。

公开(公告)号：US08523314B2

公开(公告)日：2013-09-03

申请号：US12706235

申请日：2010-02-16

申请人： Kazuhiko Sato ,  Kazuo Suzuki ,  Taku Yokozawa ,  Yosuke Ishii

发明人： Kazuhiko Sato ,  Kazuo Suzuki ,  Taku Yokozawa ,  Yosuke Ishii

IPC分类号： B41J2/15 ,  B41J2/165

CPC分类号： B41J2/2114 ,  B41J2/16526 ,  B41J2/1721 ,  B41J2002/1742

摘要： Suitable preliminary discharge conditions are set for a recording head using reaction liquid in bidirectional recording. While the recording head makes a reciprocating motion and scans a recording medium, a preliminary discharge of the reaction liquid is executed after recording on the recording medium from discharge ports on the rear side in a direction in which the recording head travels and a preliminary discharge of ink is executed when a preliminary discharge of the reaction liquid is not executed.

摘要翻译： 对于在双向记录中使用反应液体的记录头设定合适的预排出条件。 当记录头进行往复运动并扫描记录介质时，在从记录头行进方向上的后侧的排出口记录在记录介质上之后执行反应液体的预排出， 当不执行反应液体的初步排放时执行墨水。

公开(公告)号：US08608268B2

公开(公告)日：2013-12-17

申请号：US13011476

申请日：2011-01-21

申请人： Masaki Nitta ,  Hiroaki Shirakawa ,  Yosuke Ishii ,  Yuhei Oikawa ,  Satoshi Hayashi ,  Taku Yokozawa

发明人： Masaki Nitta ,  Hiroaki Shirakawa ,  Yosuke Ishii ,  Yuhei Oikawa ,  Satoshi Hayashi ,  Taku Yokozawa

IPC分类号： B41J29/38

CPC分类号： B41J29/38 ,  B41J2/04508 ,  B41J2/04561 ,  B41J2/0458 ,  B41J2/04588 ,  B41J2/04591 ,  B41J2/04598

摘要： A recording apparatus includes a first acquisition unit configured to acquire a speed of ink discharged from a recording head, a second acquisition unit configured to acquire information relating to a speed change based on the speed acquired by the first acquisition unit and a reference speed; a setting unit configured to set driving information relating to the recording head based on the information relating to the speed change acquired by the second acquisition unit, and a drive unit configured to drive the recording head based on the driving information set by the setting unit.

摘要翻译： 记录装置包括：第一获取单元，被配置为获取从记录头排出的墨的速度;第二获取单元，被配置为基于由第一获取单元获取的速度和参考速度获取与速度变化相关的信息; 设置单元，被配置为基于与由第二获取单元获取的速度变化相关的信息来设置与记录头相关的驾驶信息;以及驱动单元，被配置为基于由设置单元设置的驾驶信息来驱动记录头。

公开(公告)号：US20130027456A1

公开(公告)日：2013-01-31

申请号：US13557069

申请日：2012-07-24

申请人： Masaki Nitta ,  Satoshi Hayashi ,  Taku Yokozawa ,  Hiroaki Shirakawa ,  Yuhei Oikawa ,  Yosuke Ishii

发明人： Masaki Nitta ,  Satoshi Hayashi ,  Taku Yokozawa ,  Hiroaki Shirakawa ,  Yuhei Oikawa ,  Yosuke Ishii

IPC分类号： B41J29/38

CPC分类号： B41J11/002 ,  B41J2/04513 ,  B41J2/04515 ,  B41J2/04546 ,  B41J2/04563 ,  B41J2/0458 ,  B41J2/2132

摘要： A printing apparatus, which includes a heating unit for heating a recording medium during printing, determines a pass number for multi-pass printing based on acquired information relating to the duty in each of a plurality of regions in one band of print region. The printing apparatus sets an amount of heat of the heating unit based on the acquired information.

摘要翻译： 一种打印装置，其包括用于在打印期间加热记录介质的加热单元，基于与打印区域的一个带中的多个区域中的每个区域中的占空比相关的获取的信息来确定多次通过打印的通过次数。 印刷装置基于获取的信息设定加热单元的热量。