公开(公告)号：US6007182A

公开(公告)日：1999-12-28

申请号：US766108

申请日：1996-12-16

申请人： Miyuki Matsubara ,  Takayuki Fujita ,  Hiromitsu Hirabayashi ,  Tetsurou Inoue ,  Makoto Aoki ,  Masaya Kikuta ,  Jiro Moriyama ,  Shigeyasu Nagoshi ,  Mayumi Yamamoto ,  Noribumi Koitabashi ,  Yoshihisa Takizawa ,  Toshiharu Inui ,  Hideto Yokoi ,  Hitoshi Sugimoto ,  Fumihiro Gotoh ,  Masaya Uetuki

发明人： Miyuki Matsubara ,  Takayuki Fujita ,  Hiromitsu Hirabayashi ,  Tetsurou Inoue ,  Makoto Aoki ,  Masaya Kikuta ,  Jiro Moriyama ,  Shigeyasu Nagoshi ,  Mayumi Yamamoto ,  Noribumi Koitabashi ,  Yoshihisa Takizawa ,  Toshiharu Inui ,  Hideto Yokoi ,  Hitoshi Sugimoto ,  Fumihiro Gotoh ,  Masaya Uetuki

IPC分类号： B41J2/21 ,  C09D11/00 ,  G01D11/00

CPC分类号： C09D11/40 ,  B41J2/2107

摘要： There are provided a color image forming method with liquids, capable of ensuring sharpness and high density in basically all the color images, and a recording apparatus therefor. This invention employs a black ink of relatively superior diffusibility and color inks of relatively superior penetrability, different in color from the black ink, and is characterized by forming the boundary area of a black image area with the color inks instead of the black ink.

摘要翻译： 提供了一种具有液体的彩色图像形成方法，其能够确保基本上所有彩色图像中的清晰度和高密度，以及其记录装置。 本发明采用具有相对优越的扩散性的黑色墨水和与黑色墨水不同的相对优异的穿透性的彩色墨水，其特征在于用彩色墨水代替黑色墨水形成黑色图像区域的边界区域。

公开(公告)号：US5896143A

公开(公告)日：1999-04-20

申请号：US822764

申请日：1997-03-24

申请人： Shinya Matsui ,  Shigeru Yoshimura ,  Noboru Koumura ,  Shinji Kanemitsu ,  Hiroshi Fukui ,  Hiromitsu Hirabayashi ,  Makoto Kashimura ,  Shigeyasu Nagoshi ,  Masafumi Wataya ,  Toshiyuki Onishi ,  Noribumi Koitabashi ,  Fumiyuki Mikami ,  Hitoshi Sugimoto ,  Yasuhiro Unosawa ,  Miyuki Matsubara ,  Kazuhiko Shinoda ,  Fumihiro Gotoh ,  Masaru Sato ,  Hisashi Morioka ,  Masaya Uetuki

发明人： Shinya Matsui ,  Shigeru Yoshimura ,  Noboru Koumura ,  Shinji Kanemitsu ,  Hiroshi Fukui ,  Hiromitsu Hirabayashi ,  Makoto Kashimura ,  Shigeyasu Nagoshi ,  Masafumi Wataya ,  Toshiyuki Onishi ,  Noribumi Koitabashi ,  Fumiyuki Mikami ,  Hitoshi Sugimoto ,  Yasuhiro Unosawa ,  Miyuki Matsubara ,  Kazuhiko Shinoda ,  Fumihiro Gotoh ,  Masaru Sato ,  Hisashi Morioka ,  Masaya Uetuki

IPC分类号： B41J2/165 ,  B41J3/54

CPC分类号： B41J2/16508 ,  B41J2/1652 ,  B41J2/16523 ,  B41J3/543 ,  B41J2/16541

摘要： A color ink jet printing apparatus including a single suction mechanism having a capping member designed to cap any one of the printheads of the apparatus and carrying out a suction recovery of that capped printhead. A plurality of additional caps which are not associated with the suction mechanism are provided for capping the printhead. Various printing moving schemes are devised to provide quick and efficient positioning of selected printheads opposing the suction mechanism to speedily service that printhead.

摘要翻译： 一种彩色喷墨打印设备，其包括具有封盖构件的单个抽吸机构，所述封盖构件被设计成盖住设备的任何一个打印头并且执行该封盖的打印头的抽吸恢复。 提供与抽吸机构不相关联的多个附加帽以封盖打印头。 设计了各种打印移动方案，以提供与吸引机构相对的所选打印头的快速和有效的定位，以便快速地维护该打印头。

公开(公告)号：US5992972A

公开(公告)日：1999-11-30

申请号：US632737

申请日：1996-04-15

申请人： Shigeyasu Nagoshi ,  Hiromitsu Hirabayashi ,  Noribumi Koitabashi ,  Hitoshi Sugimoto ,  Miyuki Matsubara ,  Fumihiro Gotoh ,  Masaya Uetuki

发明人： Shigeyasu Nagoshi ,  Hiromitsu Hirabayashi ,  Noribumi Koitabashi ,  Hitoshi Sugimoto ,  Miyuki Matsubara ,  Fumihiro Gotoh ,  Masaya Uetuki

IPC分类号： B41J2/21 ,  B41J2/205 ,  B41J2/485 ,  B41J19/14 ,  B41M5/00 ,  B41J29/38

CPC分类号： B41J2/2132 ,  B41J19/147 ,  B41J19/142

摘要： A recording scan is performed through a relative reciprocation of color recording heads on a recording material. The recording heads can record with higher recording density than that of input image date. A plurality of pixels (2.times.2)are formed for each pixel of input image data. A mixed color image is recorded by multiple scans of the recording heads, in such a manner that pixels thereof (2.times.2) are not subjected to superposition of ink of two colors or more during a scan of the recording heads. Thus, it is possible to prevent an occurrence of variations in mixed color, and to record a high quality color image without increasing a recording time. Further, an amount of ink of one color may be reduced when recording a second one of the scans.

摘要翻译： 通过记录材料上的彩色记录头的相对往复运动来执行记录扫描。 记录头可以以比输入图像日期更高的记录密度进行记录。 为输入图像数据的每个像素形成多个像素（2x2）。 通过记录头的多次扫描来记录混合彩色图像，使得在记录头的扫描期间，其像素（2x2）不经受两种或更多种颜色的墨水的叠加。 因此，可以防止混合颜色的变化的发生，并且可以在不增加记录时间的情况下记录高质量的彩色图像。 此外，当记录第二次扫描时，可以减少一种颜色的墨水量。

公开(公告)号：US06250737B1

公开(公告)日：2001-06-26

申请号：US09330309

申请日：1999-06-11

申请人： Miyuki Matsubara ,  Hiromitsu Hirabayashi ,  Shigeyasu Nagoshi ,  Noribumi Koitabashi ,  Hitoshi Sugimoto ,  Fumihiro Gotoh ,  Masaya Uetuki

发明人： Miyuki Matsubara ,  Hiromitsu Hirabayashi ,  Shigeyasu Nagoshi ,  Noribumi Koitabashi ,  Hitoshi Sugimoto ,  Fumihiro Gotoh ,  Masaya Uetuki

IPC分类号： B41J201

CPC分类号： B41J2/01 ,  B41J2/145 ,  B41J19/142 ,  B41J19/147 ,  B41J29/38 ,  G06K15/107 ,  G06K2215/0074 ,  G06K2215/0094 ,  H04N1/12 ,  H04N1/1911 ,  H04N1/1915 ,  H04N1/50 ,  H04N2201/0468

摘要： A plurality of recording heads for ejecting inks of different colors are reciprocally moved relative to a recording medium, and printing operations are performed by executing main scans in forward and backward scans of the recording heads. In this case, an area printable in a single main scan is recorded by performing a plurality of main scans using a plurality of thinning patterns in which an m×n pixel group is defined as a unit pixel group, and the pixel groups are arranged at non-neighboring positions, and which have a complementary arrangement relationship therebetween. A high-quality color image free from time difference nonuniformity, and density nonuniformity caused by, e.g., variations of recording elements is obtained at high speed.

摘要翻译： 用于喷射不同颜色的墨的多个记录头相对于记录介质往复移动，并且通过在记录头的向前和向后扫描中执行主扫描来执行打印操作。 在这种情况下，通过使用将m×n个像素组定义为单位像素组的多个稀疏图案执行多个主扫描来记录在单个主扫描中可打印的区域，并且像素组被布置为非 - 相邻的位置，并且在它们之间具有互补的排列关系。 可以高速获得没有时差不均匀性的高质量彩色图像，例如由记录元件的变化引起的浓度不均匀性。

公开(公告)号：US6086180A

公开(公告)日：2000-07-11

申请号：US250160

申请日：1994-05-27

申请人： Hitoshi Sugimoto ,  Hiromitsu Hirabayashi ,  Shigeyasu Nagoshi ,  Noribumi Koitabashi ,  Miyuki Matsubara ,  Hitoshi Nishikori ,  Fumihiro Gotoh ,  Masaya Uetuki

发明人： Hitoshi Sugimoto ,  Hiromitsu Hirabayashi ,  Shigeyasu Nagoshi ,  Noribumi Koitabashi ,  Miyuki Matsubara ,  Hitoshi Nishikori ,  Fumihiro Gotoh ,  Masaya Uetuki

IPC分类号： B41J2/05 ,  B41J2/195 ,  B41J29/38

CPC分类号： B41J2/0454 ,  B41J2/04563 ,  B41J2/04565 ,  B41J2/04573 ,  B41J2/0458 ,  B41J2/04588 ,  B41J2/04591 ,  B41J2/04598 ,  B41J2/195 ,  B41J2002/14379

摘要： An ink jet recording apparatus including a recording head for performing print recording by ejecting ink from an ejection orifice by thermal energy; temperature sensors provided in the recording head; a temperature calculation device for calculating a temperature change of the recording head in a unit time as a discrete value on the basis of the supply of energy input to the recording head, and for calculating the temperature change of the recording head by accumulating the discrete value in the unit time; a temperature presuming device for presuming a head temperature by both a calculated value of the temperature change and an adopted base value of the head temperature; a detection device for detecting a difference between the head presumed temperature and a detected temperature sensed by the temperature sensors; an update device for updating the adopted base value of the head temperature by the difference; and a control device for controlling ejection of the ink to be stabilized in accordance with the head presumed temperature.

摘要翻译： 一种喷墨记录装置，包括：记录头，用于通过热能从喷射口喷射墨来执行打印记录; 设置在记录头中的温度传感器; 温度计算装置，用于基于输入到记录头的能量的供给，以单位时间计算记录头的温度变化作为离散值，并且通过累加离散值来计算记录头的温度变化 在单位时间内 温度推定装置，用于通过温度变化的计算值和头部温度的采用基值两者来确定头部温度; 检测装置，用于检测所述头假定温度与由所述温度传感器感测的检测温度之差; 更新装置，用于通过差值更新所采用的头部温度的基准值; 以及控制装置，用于根据头假定温度控制要稳定的油墨的喷射。

公开(公告)号：US5696542A

公开(公告)日：1997-12-09

申请号：US149762

申请日：1993-11-10

申请人： Miyuki Matsubara ,  Hiromitsu Hirabayashi ,  Shigeyasu Nagoshi ,  Noribumi Koitabashi ,  Hitoshi Sugimoto ,  Fumihiro Gotoh ,  Masaya Uetuki

发明人： Miyuki Matsubara ,  Hiromitsu Hirabayashi ,  Shigeyasu Nagoshi ,  Noribumi Koitabashi ,  Hitoshi Sugimoto ,  Fumihiro Gotoh ,  Masaya Uetuki

IPC分类号： B41J2/21 ,  B41J2/01 ,  B41J2/13 ,  B41M5/00 ,  G06K15/10 ,  H04N1/12 ,  H04N1/191 ,  H04N1/23 ,  B41J29/38

CPC分类号： H04N1/1915 ,  G06K15/105 ,  H04N1/1911 ,  H04N1/12 ,  H04N2201/0468

摘要： A recording head having a plurality of ink discharge element lines arranged thereon is moved in a direction different from the direction of arrangement of the ink discharge elements to conduct a main scan, and at the end of the main scan, a recording medium is moved by a predetermined width in a direction different from the main scan direction to record an image. A record area of the recording head is divided into a plurality (n) of areas and each unit image area on the recording medium is main scanned n times by using the n divided areas of the recording head and thinned images with a print factor of 1/n are sequentially recorded to complete the record of the unit image area. The print factor for the pixels in the boundary area of adjacent unit image areas is lower than the print factor to the entire unit image area in at least one of the n main scans. Thus, the number of pixels recorded by the same main scan in the boundary area is increased. A high quality image without a joint stripe is attained even for a recording medium having a relatively high ink absorption speed.

摘要翻译： 具有布置在其上的多个排墨元件线的记录头在与排墨元件的排列方向不同的方向上移动以进行主扫描，并且在主扫描结束时，将记录介质移动 在与主扫描方向不同的方向上的预定宽度以记录图像。 记录头的记录区域被划分为多个（n）个区域，并且通过使用打印因子为1的记录头的n个划分区域和变薄的图像来对记录介质上的每个单位图像区域进行主扫描n次 / n被顺序记录以完成单位图像区域的记录。 在n个主扫描中的至少一个中，相邻单位图像区域的边界区域中的像素的打印因子低于打印因子到整个单位图像区域。 因此，通过边界区域中的相同主扫描记录的像素的数量增加。 即使对于具有相对较高的吸墨速度的记录介质，也可获得没有接合条纹的高质量图像。

公开(公告)号：US6130685A

公开(公告)日：2000-10-10

申请号：US732112

申请日：1996-10-15

申请人： Miyuki Matsubara ,  Hiromitsu Hirabayashi ,  Shigeyasu Nagoshi ,  Noribumi Koitabashi ,  Hitoshi Sugimoto ,  Fumihiro Gotoh ,  Masaya Uetuki

发明人： Miyuki Matsubara ,  Hiromitsu Hirabayashi ,  Shigeyasu Nagoshi ,  Noribumi Koitabashi ,  Hitoshi Sugimoto ,  Fumihiro Gotoh ,  Masaya Uetuki

IPC分类号： B41J19/14 ,  G06K15/10 ,  H04N1/12 ,  H04N1/191 ,  H04N1/50 ,  B41J2/145

CPC分类号： H04N1/1915 ,  B41J19/147 ,  G06K15/107 ,  H04N1/1911 ,  H04N1/50 ,  B41J19/142 ,  G06K2215/0074 ,  G06K2215/0094 ,  H04N1/12 ,  H04N2201/0468

摘要： A plurality of recording heads for ejecting inks of different colors are reciprocally moved relative to a recording medium, and printing operations are performed by executing main scans in forward and backward scans of the recording heads. In this case, an area printable in a single main scan is recorded by performing a plurality of main scans using a plurality of thinning patterns in which an m.times.n pixel group is defined as a unit pixel group, and the pixel groups are arranged at non-neighboring positions, and which have a complementary arrangement relationship therebetween. A high-quality color image free from time difference nonuniformity, and density nonuniformity caused by, e.g., variations of recording elements is obtained at high speed.

摘要翻译： 用于喷射不同颜色的墨的多个记录头相对于记录介质往复移动，并且通过在记录头的向前和向后扫描中执行主扫描来执行打印操作。 在这种情况下，通过使用将m×n个像素组定义为单位像素组的多个稀疏图案执行多个主扫描来记录在单个主扫描中可打印的区域，并且像素组被布置为非 - 相邻的位置，并且在它们之间具有互补的排列关系。 可以高速获得没有时差不均匀性的高质量彩色图像，例如由记录元件的变化引起的浓度不均匀性。

公开(公告)号：US5633663A

公开(公告)日：1997-05-27

申请号：US40298

申请日：1993-03-30

申请人： Miyuki Matsubara ,  Hiromitsu Hirabayashi ,  Shigeyasu Nagoshi ,  Noribumi Koitabashi ,  Hitoshi Sugimoto ,  Fumihiro Gotoh ,  Masaya Uetuki

发明人： Miyuki Matsubara ,  Hiromitsu Hirabayashi ,  Shigeyasu Nagoshi ,  Noribumi Koitabashi ,  Hitoshi Sugimoto ,  Fumihiro Gotoh ,  Masaya Uetuki

IPC分类号： B41J19/14 ,  G06K15/10 ,  H04N1/12 ,  H04N1/191 ,  H04N1/50 ,  B41J29/38

CPC分类号： H04N1/1915 ,  B41J19/147 ,  G06K15/107 ,  H04N1/1911 ,  H04N1/50 ,  B41J19/142 ,  G06K2215/0074 ,  G06K2215/0094 ,  H04N1/12 ,  H04N2201/0468

摘要： A plurality of recording heads for ejecting inks of different colors are reciprocally moved relative to a recording medium, and printing operations are performed by executing main scans in forward and backward scans of the recording heads. In this case, an area printable in a single main scan is recorded by performing a plurality of main scans using a plurality of thinning patterns in which an m.times.n pixel group is defined as a unit pixel group, and the pixel groups are arranged at non-neighboring positions, and which have a complementary arrangement relationship therebetween. A high-quality color image free from time difference nonuniformity, and density nonuniformity caused by, e.g., variations of recording elements is obtained at high speed.

摘要翻译： 用于喷射不同颜色的墨的多个记录头相对于记录介质往复移动，并且通过在记录头的向前和向后扫描中执行主扫描来执行打印操作。 在这种情况下，通过使用将m×n个像素组定义为单位像素组的多个稀疏图案执行多个主扫描来记录在单个主扫描中可打印的区域，并且像素组被布置为非 - 相邻的位置，并且在它们之间具有互补的排列关系。 可以高速获得没有时差不均匀性的高质量彩色图像，例如由记录元件的变化引起的浓度不均匀性。

公开(公告)号：US5500661A

公开(公告)日：1996-03-19

申请号：US484912

申请日：1995-06-07

申请人： Miyuki Matsubara ,  Hiromitsu Hirabayashi ,  Shigeyasu Nagoshi ,  Noribumi Koitabashi ,  Hitoshi Sugimoto ,  Fumihiro Gotoh ,  Masaya Uetuki

发明人： Miyuki Matsubara ,  Hiromitsu Hirabayashi ,  Shigeyasu Nagoshi ,  Noribumi Koitabashi ,  Hitoshi Sugimoto ,  Fumihiro Gotoh ,  Masaya Uetuki

IPC分类号： B41J2/21 ,  B41J2/13 ,  B41J2/205 ,  B41J2/485 ,  G06K15/10 ,  H01L49/00 ,  H04N1/12 ,  H04N1/191 ,  H04N1/23 ,  H04N1/50 ,  H04N1/52 ,  B41J2/01

CPC分类号： H04N1/1915 ,  B41J19/147 ,  G06K15/105 ,  H04N1/1911 ,  H04N1/50 ,  H04N1/52 ,  B41J11/425 ,  B41J19/142 ,  G06K2215/0074 ,  G06K2215/0094 ,  G06K2215/101 ,  G06K2215/111 ,  H04N1/12 ,  H04N2201/0468

摘要： A plurality of recording heads for ejecting inks in different colors are aligned, and are reciprocally moved in the alignment direction, and an image is recorded by performing main scans in both the forward and backward paths of the reciprocal movement, and performing a sub-scan after each main scan. An area recordable in a single main scan is thinned out according to thinning arrangements having a complementary relationship therebetween, and thinned-out images are recorded in a plurality of main scans. During this interval, the sub-scan is performed in a direction opposite to the normal sub-scan direction at a predetermined period.

摘要翻译： 排列用于喷射不同颜色的多个记录头，并且在对准方向上往复移动，并且通过在往复运动的前进和后退路径中执行主扫描来记录图像，并且执行副扫描 每次主扫描后。 根据具有互补关系的间隔配置，在单个主扫描中可记录的区域被稀疏，并且多个主扫描中记录了稀疏图像。 在该间隔期间，在与规定的副扫描方向相反的方向上进行子扫描。

公开(公告)号：US6065827A

公开(公告)日：2000-05-23

申请号：US575386

申请日：1995-12-20

申请人： Yuji Akiyama ,  Hiromitsu Hirabayashi ,  Shigeyasu Nagoshi ,  Noribumi Koitabashi ,  Hitoshi Sugimoto ,  Miyuki Fujita ,  Fumihiro Gotoh ,  Masaya Uetuki

发明人： Yuji Akiyama ,  Hiromitsu Hirabayashi ,  Shigeyasu Nagoshi ,  Noribumi Koitabashi ,  Hitoshi Sugimoto ,  Miyuki Fujita ,  Fumihiro Gotoh ,  Masaya Uetuki

IPC分类号： B41J2/14 ,  B41J2/05

CPC分类号： B41J2/14032 ,  B41J2002/14169

摘要： An ink jet recording method for recording in which an ink is discharged by the pressure of a bubble generated in the ink by means of thermal energy, having the steps of preparing an ink jet head having a liquid path provided with a heating element and communicated with a discharge opening supplying the ink into the liquid path, the ink having a surface tension equal to or less than critical surface tension of a recording medium generating thermal energy for generating a bubble with the heating element in such a manner that the bubble is communicated with the atmosphere from the discharge opening when the generated bubble has a negative internal pressure and discharging the ink from the discharge opening by means of the pressure of the bubble generated.

摘要翻译： 一种用于记录的喷墨记录方法，其中通过热能在油墨中产生的气泡的压力排出油墨，具有准备具有设置有加热元件的液体路径的喷墨头的步骤，并与 将油墨供应到液体通道中的排出口，所述油墨具有等于或小于记录介质的临界表面张力的表面张力，所述记录介质产生用于产生与所述加热元件产生气泡的热能，使得气泡与 当产生的气泡具有负的内部压力并且通过产生的气泡的压力从排出口排出墨时，来自排放口的气氛。