公开(公告)号：US07393078B2

公开(公告)日：2008-07-01

申请号：US11515755

申请日：2006-09-06

申请人： Takeshi Yazawa ,  Hiroshi Tajika ,  Yuji Konno ,  Hitoshi Nishikori ,  Yoshito Mizoguchi ,  Daisaku Ide ,  Satoshi Seki ,  Hirokazu Yoshikawa ,  Hideaki Takamiya ,  Fumiko Yano ,  Kosuke Yamamoto

发明人： Takeshi Yazawa ,  Hiroshi Tajika ,  Yuji Konno ,  Hitoshi Nishikori ,  Yoshito Mizoguchi ,  Daisaku Ide ,  Satoshi Seki ,  Hirokazu Yoshikawa ,  Hideaki Takamiya ,  Fumiko Yano ,  Kosuke Yamamoto

IPC分类号： B41J29/393

CPC分类号： B41J2/2132 ,  B41J11/0065 ,  B41J11/008 ,  B41J11/06

摘要： High image quality is maintained even on front and rear ends of a printing medium where deterioration in the image quality is more likely to occur due to reduction in conveyance accuracy of the printing medium. In printing on the front and rear ends, the printing medium being not supported by both conveying means respectively placed upstream and downstream of a printing point in a printing medium conveying direction, a print swath of a printing head and the amount of conveying a printing medium are reduced. Moreover, the reducing print swath and the reducing conveyance amount are designed to be decreased in the cases of selecting a printing medium for high-quality printing as well as a monochrome print mode where image distortion caused by deviation of ink-landing positions is more noticeable due to a small number of colors of ink to be used and low coverage thereof.

摘要翻译： 即使在打印介质的前端和后端也保持高图像质量，由于打印介质的传送精度降低，图像质量的劣化更可能发生。 在正面和后端的打印中，打印介质不被分别放置在打印介质输送方向上的打印点的上游和下游的两个输送装置支撑，打印头的打印条和传送打印介质的量 减少了 此外，在选择用于高质量打印的打印介质的情况下，减少打印幅和减少传送量被设计为减少，以及其中由于着墨位置偏差引起的图像失真更显着的单色打印模式 由于要使用的墨水的颜色少，并且其低覆盖。

公开(公告)号：US20070057996A1

公开(公告)日：2007-03-15

申请号：US11515755

申请日：2006-09-06

申请人： Takeshi Yazawa ,  Hiroshi Tajika ,  Yuji Konno ,  Hitoshi Nishikori ,  Yoshito Mizoguchi ,  Daisaku Ide ,  Satoshi Seki ,  Hirokazu Yoshikawa ,  Hideaki Takamiya ,  Fumiko Yano ,  Kosuke Yamamoto

发明人： Takeshi Yazawa ,  Hiroshi Tajika ,  Yuji Konno ,  Hitoshi Nishikori ,  Yoshito Mizoguchi ,  Daisaku Ide ,  Satoshi Seki ,  Hirokazu Yoshikawa ,  Hideaki Takamiya ,  Fumiko Yano ,  Kosuke Yamamoto

IPC分类号： B41J2/21

CPC分类号： B41J2/2132 ,  B41J11/0065 ,  B41J11/008 ,  B41J11/06

摘要： High image quality is maintained even on front and rear ends of a printing medium where deterioration in the image quality is more likely to occur due to reduction in conveyance accuracy of the printing medium. In printing on the front and rear ends, the printing medium being not supported by both conveying means respectively placed upstream and downstream of a printing point in a printing medium conveying direction, a print swath of a printing head and the amount of conveying a printing medium are reduced. Moreover, the reducing print swath and the reducing conveyance amount are designed to be decreased in the cases of selecting a printing medium for high-quality printing as well as a monochrome print mode where image distortion caused by deviation of ink-landing positions is more noticeable due to a small number of colors of ink to be used and low coverage thereof.

摘要翻译： 即使在打印介质的前端和后端也保持高图像质量，由于打印介质的传送精度降低，图像质量的劣化更可能发生。 在正面和后端的打印中，打印介质不被分别放置在打印介质输送方向上的打印点的上游和下游的两个输送装置支撑，打印头的打印条和传送打印介质的量 减少了 此外，在选择用于高质量打印的打印介质的情况下，减少打印幅和减少传送量被设计为减少，以及其中由于着墨位置的偏差引起的图像失真更显着的单色打印模式 由于要使用的墨水的颜色少，并且其低覆盖。

公开(公告)号：US07878613B2

公开(公告)日：2011-02-01

申请号：US11558324

申请日：2006-11-09

申请人： Hitoshi Nishikori ,  Hiroshi Tajika ,  Yuji Konno ,  Yoshito Mizoguchi ,  Daisaku Ide ,  Takeshi Yazawa ,  Satoshi Seki ,  Hirokazu Yoshikawa ,  Hideaki Takamiya ,  Fumiko Yano

发明人： Hitoshi Nishikori ,  Hiroshi Tajika ,  Yuji Konno ,  Yoshito Mizoguchi ,  Daisaku Ide ,  Takeshi Yazawa ,  Satoshi Seki ,  Hirokazu Yoshikawa ,  Hideaki Takamiya ,  Fumiko Yano

IPC分类号： B41J2/205 ,  B41J2/15 ,  G06K15/02 ,  H04N1/60

CPC分类号： G06K15/107

摘要： Mask patterns to be used for multi-pass printing make it possible to make a print with a higher quality at a higher speed. Specifically, by performing a swapping process with adjacency forbiddance, two points in the horizontal direction, or the scanning direction of a printing head, are selected in a buffer in which codes for each scan pass are set depending on printing ratios of a gradation mask. Subsequently, codes are swapped between the two points. By this swap, adjacencies between print permitting areas are eliminated in the mask pattern. As a result, when driving frequencies set for the printing head is kept constant, the scanning speed can be doubled at minimum.

摘要翻译： 用于多遍打印的面膜图案可以以更高的速度制作更高质量的打印。 具体地说，通过执行相邻禁止的交换处理，在缓冲器中选择水平方向的两个点或打印头的扫描方向，其中根据渐变掩模的打印比率来设置每个扫描遍的代码。 随后，代码在两点之间交换。 通过这种交换，掩模图案中消除了打印允许区域之间的邻接。 结果，当为打印头设定的驱动频率保持恒定时，扫描速度可以最小化。

公开(公告)号：US08517503B2

公开(公告)日：2013-08-27

申请号：US11753208

申请日：2007-05-24

申请人： Yoshito Mizoguchi ,  Hiroshi Tajika ,  Yuji Konno ,  Hitoshi Nishikori ,  Daisaku Ide ,  Takeshi Yazawa ,  Satoshi Seki ,  Hirokazu Yoshikawa ,  Hideaki Takamiya ,  Fumiko Yano

发明人： Yoshito Mizoguchi ,  Hiroshi Tajika ,  Yuji Konno ,  Hitoshi Nishikori ,  Daisaku Ide ,  Takeshi Yazawa ,  Satoshi Seki ,  Hirokazu Yoshikawa ,  Hideaki Takamiya ,  Fumiko Yano

IPC分类号： B41J2/165

CPC分类号： B41J2/16538 ,  B41J2/16552

摘要： An object of the present invention is to appropriately dispense treatment fluid to wipers, and to always wipe ejection-orifice formation surfaces in a favorable state regardless of an environmental change and the like. To this end, in the present invention, a treatment-fluid holding portion holds treatment fluid used in a wiping operation of wipers. When the wipers contact the treatment-fluid holding portion, the treatment fluid is transferred to the wipers. In an environment where the treatment fluid is thickened, the wipers with ink dispensed thereto are brought into contact with the treatment-fluid holding portion to supply ink to the treatment-fluid holding portion. Thus, the viscosity of the treatment fluid near a contact portion between the treatment-fluid holding portion and the wipers decreases, and the treatment fluid is sufficiently transferred to the wipers.

摘要翻译： 本发明的目的是适当地将处理流体分配到刮水器中，并且始终以有利的状态擦拭喷射孔形成表面，而与环境变化等无关。 为此，在本发明中，处理液保持部保持在刮水器的擦拭动作中使用的处理液。 当擦拭器与处理液保持部分接触时，将处理液转移到擦拭器。 在处理液增稠的环境中，分配有油墨的擦拭器与处理液保持部接触，向处理液保持部供给墨。 因此，处理流体保持部和擦拭器之间的接触部分附近的处理流体的粘度降低，并且处理流体被充分转移到刮水器。

公开(公告)号：US20070279451A1

公开(公告)日：2007-12-06

申请号：US11753208

申请日：2007-05-24

申请人： Yoshito Mizoguchi ,  Hiroshi Tajika ,  Yuji Konno ,  Hitoshi Nishikori ,  Daisaku Ide ,  Takeshi Yazawa ,  Satoshi Seki ,  Hirokazu Yoshikawa ,  Hideaki Takamiya ,  Fumiko Yano

发明人： Yoshito Mizoguchi ,  Hiroshi Tajika ,  Yuji Konno ,  Hitoshi Nishikori ,  Daisaku Ide ,  Takeshi Yazawa ,  Satoshi Seki ,  Hirokazu Yoshikawa ,  Hideaki Takamiya ,  Fumiko Yano

IPC分类号： B41J2/165

CPC分类号： B41J2/16538 ,  B41J2/16552

摘要： An object of the present invention is to appropriately dispense treatment fluid to wipers, and to always wipe ejection-orifice formation surfaces in a favorable state regardless of an environmental change and the like. To this end, in the present invention, a treatment-fluid holding portion holds treatment fluid used in a wiping operation of wipers. When the wipers contact the treatment-fluid holding portion, the treatment fluid is transferred to the wipers. In an environment where the treatment fluid is thickened, the wipers with ink dispensed thereto are brought into contact with the treatment-fluid holding portion to supply ink to the treatment-fluid holding portion. Thus, the viscosity of the treatment fluid near a contact portion between the treatment-fluid holding portion and the wipers decreases, and the treatment fluid is sufficiently transferred to the wipers.

摘要翻译： 本发明的目的是适当地将处理流体分配到刮水器中，并且始终以有利的状态擦拭喷射孔形成表面，而与环境变化等无关。 为此，在本发明中，处理液保持部保持在刮水器的擦拭动作中使用的处理液。 当擦拭器与处理液保持部分接触时，将处理液转移到擦拭器。 在处理液增稠的环境中，分配有油墨的擦拭器与处理液保持部接触，向处理液保持部供给墨。 因此，处理流体保持部和擦拭器之间的接触部分附近的处理流体的粘度降低，并且处理流体被充分转移到刮水器。

公开(公告)号：US20080143772A1

公开(公告)日：2008-06-19

申请号：US11953453

申请日：2007-12-10

申请人： Yuji Konno ,  Hiroshi Tajika ,  Takeshi Yazawa ,  Yoshito Mizoguchi ,  Hideaki Takamiya

发明人： Yuji Konno ,  Hiroshi Tajika ,  Takeshi Yazawa ,  Yoshito Mizoguchi ,  Hideaki Takamiya

IPC分类号： B41J29/38

CPC分类号： B41J2/2132

摘要： An apparatus and method of ink jet printing is provided that poor ejection less occurs even where making a printing on a printing medium ready to cause a paper powder, such as a fine art paper. An image is to be printed on a printing medium by performing a relative movement of a printing medium and a printing head having a plurality of arrays each having a plurality of ejection openings. On this occasion, the image is printed by using ejection openings in a number changed in accordance with a type of the printing medium, out of a plurality of ejection openings on the two arrays adjacent to each other.

摘要翻译： 提供了一种喷墨打印的设备和方法，即使在打印介质上进行打印准备好引起诸如美术纸的纸粉之类的喷墨也不太好。 通过执行具有多个阵列的打印介质和打印头的相对运动，将图像打印在打印介质上，每个阵列具有多个喷射口。 在这种情况下，通过使用根据打印介质的类型改变的数量的喷射开口，在彼此相邻的两个阵列上的多个喷射口中打印图像。

公开(公告)号：US07980649B2

公开(公告)日：2011-07-19

申请号：US11953453

申请日：2007-12-10

申请人： Yuji Konno ,  Hiroshi Tajika ,  Takeshi Yazawa ,  Yoshito Mizoguchi ,  Hideaki Takamiya

发明人： Yuji Konno ,  Hiroshi Tajika ,  Takeshi Yazawa ,  Yoshito Mizoguchi ,  Hideaki Takamiya

IPC分类号： B41J2/05

CPC分类号： B41J2/2132

摘要： An apparatus and method of ink jet printing is provided that poor ejection less occurs even where making a printing on a printing medium ready to cause a paper powder, such as a fine art paper. An image is to be printed on a printing medium by performing a relative movement of a printing medium and a printing head having a plurality of arrays each having a plurality of ejection openings. On this occasion, the image is printed by using ejection openings in a number changed in accordance with a type of the printing medium, out of a plurality of ejection openings on the two arrays adjacent to each other.

摘要翻译： 提供了一种喷墨打印的设备和方法，即使在打印介质上进行打印准备好引起诸如美术纸的纸粉之类的喷墨也不太好。 通过执行具有多个阵列的打印介质和打印头的相对运动，将图像打印在打印介质上，每个阵列具有多个喷射口。 在这种情况下，通过使用根据打印介质的类型改变的数量的喷射开口，在彼此相邻的两个阵列上的多个喷射口中打印图像。

公开(公告)号：US08540339B2

公开(公告)日：2013-09-24

申请号：US11762466

申请日：2007-06-13

申请人： Yoshito Mizoguchi ,  Hitoshi Nishikori ,  Daisaku Ide ,  Satoshi Seki ,  Yasuo Kotaki ,  Tetsuya Ohashi ,  Ryoji Inoue

发明人： Yoshito Mizoguchi ,  Hitoshi Nishikori ,  Daisaku Ide ,  Satoshi Seki ,  Yasuo Kotaki ,  Tetsuya Ohashi ,  Ryoji Inoue

IPC分类号： B41J2/165

CPC分类号： B41J2/16532 ,  B41J2/175

摘要： An ink jet printing apparatus is provided which can stir ink efficiently and reduce user stresses by specifying the time for stirring ink in an ink tank. A stir operation that reciprocally moves a carriage for stirring ink in the ink tank is executed in parallel with a suction-based operation of sucking out ink from a cap after a print operation.

摘要翻译： 提供一种能够通过指定在墨水罐中搅拌墨水的时间来有效地搅拌墨水并降低使用者应力的喷墨打印设备。 在打印操作之后，与从盖上抽出墨水的抽吸操作并行地进行相互移动用于在墨水罐中搅拌墨水的托架的搅拌操作。

公开(公告)号：US20070291076A1

公开(公告)日：2007-12-20

申请号：US11762476

申请日：2007-06-13

申请人： Satoshi Seki ,  Hitoshi Nishikori ,  Daisaku Ide ,  Yoshito Mizoguchi ,  Yasuo Kotaki ,  Tetsuya Ohashi ,  Ryoji Inoue

发明人： Satoshi Seki ,  Hitoshi Nishikori ,  Daisaku Ide ,  Yoshito Mizoguchi ,  Yasuo Kotaki ,  Tetsuya Ohashi ,  Ryoji Inoue

IPC分类号： B41J23/00

CPC分类号： B41J19/202 ,  B41J2/17

摘要： The present invention provides an ink jet printing apparatus and a method for controlling an ink jet printing apparatus which can shorten the stirring duration without losing any stirring effect by stirring ink at a required time to only a required level and still perform a printing operation with no image impairments. By a reciprocal movement of the carriage according to a mode during a non-printing operation excluding a print operation that is accompanied by a reciprocal movement of the carriage, ink in an ink tank is stirred. The stir mode is set according to the color of the ink in the ink tank mounted on the carriage.

摘要翻译： 本发明提供一种喷墨打印设备和一种喷墨打印设备的控制方法，该喷墨打印设备可以通过在所需时间将墨水搅拌至所需要的水平并且不进行打印操作，从而可以缩短搅拌持续时间而不会失去任何搅拌效果 影像损伤。 通过在非打印操作期间根据模式的往复运动，除了伴随滑架的往复运动的打印操作之外，搅拌墨罐中的墨水。 搅拌模式根据安装在滑架上的墨盒中的墨水颜色来设定。

公开(公告)号：US20070291077A1

公开(公告)日：2007-12-20

申请号：US11808434

申请日：2007-06-11

申请人： Satoshi Seki ,  Hitoshi Nishikori ,  Daisaku Ide ,  Yoshito Mizoguchi ,  Yasuo Kotaki ,  Tetsuya Ohashi ,  Ryoji Inoue

发明人： Satoshi Seki ,  Hitoshi Nishikori ,  Daisaku Ide ,  Yoshito Mizoguchi ,  Yasuo Kotaki ,  Tetsuya Ohashi ,  Ryoji Inoue

IPC分类号： B41J23/00

CPC分类号： B41J2/175

摘要： The present invention provides an ink jet printing apparatus and a method for controlling an ink jet printing apparatus which, during a non-print operation excluding a print operation, can stir ink at a required time and to a required level according to the state of the ink in the ink tank. During a non-print operation excluding a print operation accompanied by a reciprocal movement of the carriage, a stir operation is executed to stir the ink in the ink tank by reciprocating the carriage according to a stir mode. As the stir mode, one of different modes is set according to an elapsed time from the previous stir operation.

摘要翻译： 本发明提供了一种喷墨打印设备和一种用于控制喷墨打印设备的方法，该打印设备在打印操作之外的非打印操作期间可以根据所要求的时间将墨水搅拌到所需的水平 油墨中的油墨。 在不包括伴随着滑架的往复运动的打印操作的非打印操作期间，执行搅拌操作以通过根据搅拌模式使托架往复运动来搅拌墨罐中的墨。 作为搅拌模式，根据从先前的搅拌操作起的经过时间来设定不同模式之一。