公开(公告)号：US20080143786A1

公开(公告)日：2008-06-19

申请号：US11936227

申请日：2007-11-07

申请人： Masaki Oikawa ,  Mineo Kaneko ,  Ken Tsuchii ,  Toru Yamane ,  Keiji Tomizawa ,  Mitsuhiro Matsumoto ,  Shuichi Ide ,  Kansui Takino ,  Naozumi Nabeshima

发明人： Masaki Oikawa ,  Mineo Kaneko ,  Ken Tsuchii ,  Toru Yamane ,  Keiji Tomizawa ,  Mitsuhiro Matsumoto ,  Shuichi Ide ,  Kansui Takino ,  Naozumi Nabeshima

IPC分类号： B41J2/14

CPC分类号： B41J2/145 ,  B41J2/1404 ,  B41J2/2125 ,  B41J2002/14475 ,  B41J2202/11

摘要： An ink jet recording head and an ink jet recording apparatus are provided to prevent occurrence of a white line or recording unevenness due to a head tilt, and realize a high image quality recording. For this purpose, in a recording head provided with nozzles ejecting three types of droplets, a large droplet, medium droplet and small droplet, nozzles are configured such that any nozzles are not arranged on the same line at the centers thereof in the main scanning direction.

摘要翻译： 提供喷墨记录头和喷墨记录装置，以防止由于头部倾斜引起的白线的发生或记录不均匀，并且实现高图像质量记录。 为此，在设置有喷射三种液滴的喷嘴的记录头，大液滴，中等液滴和小液滴的喷嘴中，喷嘴被配置成使得任何喷嘴在主扫描方向上的中心处不布置在同一条线上 。

公开(公告)号：US06966629B2

公开(公告)日：2005-11-22

申请号：US10619450

申请日：2003-07-16

申请人： Yoshinori Nakajima ,  Jiro Moriyama ,  Mineo Kaneko ,  Masafumi Wataya ,  Yoshiyuki Imanaka ,  Takuya Hatsui ,  Muga Mochizuki ,  Souta Takeuchi ,  Takaaki Yamaguchi ,  Kousuke Kubo

发明人： Yoshinori Nakajima ,  Jiro Moriyama ,  Mineo Kaneko ,  Masafumi Wataya ,  Yoshiyuki Imanaka ,  Takuya Hatsui ,  Muga Mochizuki ,  Souta Takeuchi ,  Takaaki Yamaguchi ,  Kousuke Kubo

IPC分类号： B41J2/00 ,  B41J2/05 ,  B41J2/21

CPC分类号： B41J2/14072 ,  B41J2/04528 ,  B41J2/04533 ,  B41J2/04541 ,  B41J2/04543 ,  B41J2/04546 ,  B41J2/0455 ,  B41J2/0456 ,  B41J2/04563 ,  B41J2/04573 ,  B41J2/0458 ,  B41J2/2121

摘要： To drive an inkjet printhead having an array of printing elements, where the first and second printing elements which discharge relatively different amounts of ink are arranged on the same array in a predetermined direction, print data for the first or second printing element is serially inputted, the inputted print data is sequentially stored, the stored print data is latched, a selection signal indicative of which of the first or second printing element is to be driven is inputted, a driving signal indicative of a driving period is inputted, and respective printing elements are driven in accordance with the latched print data, the selection signal, and the driving signal. Accordingly, it is possible to reduce the cost of the printhead having plural types of printing elements, which discharge relatively different amounts of ink, and possible to easily control driving of the printhead.

摘要翻译： 为了驱动具有打印元件阵列的喷墨打印头，其中排出相对不同量的墨水的第一和第二打印元件沿预定方向布置在同一阵列上，连续输入第一或第二打印元件的打印数据， 输入的打印数据被顺序地存储，存储的打印数据被锁存，指示要驱动第一或第二打印元件中的哪一个的选择信号，输入指示驱动周期的驱动信号，并且各个打印元件 根据锁存的打印数据，选择信号和驱动信号被驱动。 因此，可以降低具有多种类型的打印元件的打印头的成本，该打印元件排出相对不同量的墨，并且可以容易地控制打印头的驱动。

公开(公告)号：US06688728B2

公开(公告)日：2004-02-10

申请号：US09948594

申请日：2001-09-10

申请人： Takashi Watanabe ,  Tatsuo Furukawa ,  Mineo Kaneko ,  Yasutomo Watanabe

发明人： Takashi Watanabe ,  Tatsuo Furukawa ,  Mineo Kaneko ,  Yasutomo Watanabe

IPC分类号： B41J221

CPC分类号： B41J3/445 ,  B41J2/2103

摘要： With an ink-jet recording head comprising multiple nozzle rows, for discharging ink of different colors, arrayed in approximately a straight line in approximately the same direction as the transporting direction of a recording medium, the positioning spacing of the nozzle rows of each of the colors is set so as to be greater than the length of the nozzle rows for discharging ink of each of the colors. This prevents bleeding on the recording medium and mixing of colors on the recording head in cases of printing at high speeds with in-line type recording heads, in an arrangement with simple modifications.

摘要翻译： 使用包括多个喷嘴列的喷墨记录头，用于排出与记录介质的输送方向大致相同的方向排列在大致直线上的不同颜色的油墨，每个的喷嘴列的定位间距 颜色被设定为大于用于排出每种颜色的墨水的喷嘴列的长度。 这样可以防止在记录介质上的渗色和在高速打印的情况下将记录头上的颜色混合成直线型记录头。

公开(公告)号：US06575560B2

公开(公告)日：2003-06-10

申请号：US09899256

申请日：2001-07-06

申请人： Mineo Kaneko ,  Kenji Yabe

发明人： Mineo Kaneko ,  Kenji Yabe

IPC分类号： B41J225

CPC分类号： B41J2/145

摘要： A liquid discharge recording head, comprising a plurality of orifice strings each having a plurality of orifices arranged correspondingly to respective recording liquids for discharging the recording liquids of a plurality of colors, a plurality of liquid flow paths and electrical heat converting elements corresponding to the plurality of orifices, and a plurality of liquid supplying apertures arranged along the orifice strings for supplying the recording liquids of the plurality of colors to the plurality of liquid flow paths, wherein the orifice strings corresponding to the recording liquids of the plurality of colors are symmetrically arranged about the head scanning direction regarding the same color of the recording liquids and the head has a plurality of chambers having communication with the liquid flow paths in the opposite side of the orifice strings with the liquid supplying apertures therebetween.

公开(公告)号：US06481819B2

公开(公告)日：2002-11-19

申请号：US09901196

申请日：2001-07-10

申请人： Mineo Kaneko ,  Ken Tsuchii ,  Keiichiro Tsukuda

发明人： Mineo Kaneko ,  Ken Tsuchii ,  Keiichiro Tsukuda

IPC分类号： B41J2205

CPC分类号： B41J2/1643 ,  B41J2/14024 ,  B41J2/1601 ,  B41J2/1623 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1634 ,  B41J2/1635 ,  B41J2/1637 ,  B41J2/1645 ,  B41J2/2103 ,  B41J2002/14169 ,  B41J2002/14475

摘要： An ink jet recording head includes a plurality of recording element substrates each having a plurality of recording elements for applying ejection energy to recording liquid; a plurality of flow paths for the recording liquid which is to receive ejection energy; a supply port for supplying the recording liquid to the plurality of flow paths; a plurality of ejection outlets for ejecting the recording liquid, the ejection outlets being disposed face to the recording elements, respectively; wherein distances between the recording elements and the ejection outlets in at least one of the recording element substrates are different from distances between the recording elements and ejection outlets of another one of the recording element substrates, and wherein liquid ejection systems of the recording elements of the at least one of the recording element substrates and the recording elements of the another one of the recording element substrates, are different.

摘要翻译： 喷墨记录头包括多个记录元件基板，每个记录元件基板具有用于向记录液体施加喷射能量的多个记录元件; 用于接收喷射能量的记录液体的多个流路; 用于将记录液体供给到多个流路的供给口; 多个用于喷射记录液体的喷射口，喷射口分别面对记录元件设置; 其特征在于，所述记录元件基板中的至少一个记录元件基板之间的记录元件与喷出口之间的距离与记录元件基板的记录元件和喷出口之间的距离不同， 记录元件基板中的至少一个和另一个记录元件基板的记录元件不同。

公开(公告)号：US06474790B2

公开(公告)日：2002-11-05

申请号：US09945701

申请日：2001-09-05

申请人： Mineo Kaneko

发明人： Mineo Kaneko

IPC分类号： B41J205

CPC分类号： B41J2/14072 ,  B41J2/14024 ,  B41J2/1603 ,  B41J2/1623 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1637 ,  B41J2/1643

摘要： The invention provides an ink jet recording head in which a discharge port forming member including plural discharge ports for discharging droplets of recording liquid is provided on a substrate bearing thereon plural recording elements for providing the recording liquid with discharge energy and electrical circuit elements for driving the recording elements, the head comprising a first metal film covering the upper side of the recording elements and a second metal film covering the upper side of the electrical circuit elements; wherein the discharge ports are so arranged as to form plural arrays and the recording elements are so arranged as to form an array in the vicinity of each array of the discharge ports; the first metal film is provided over the plural arrays of the recording elements; and the first and second metal films are formed in the form of a mutually opposed pair of comb teeth.

公开(公告)号：US6120140A

公开(公告)日：2000-09-19

申请号：US14406

申请日：1998-01-28

申请人： Toshiaki Hirosawa ,  Hajime Kishida ,  Osamu Morita ,  Mineo Kaneko ,  Kiyomitsu Kudo

发明人： Toshiaki Hirosawa ,  Hajime Kishida ,  Osamu Morita ,  Mineo Kaneko ,  Kiyomitsu Kudo

IPC分类号： B41J2/175 ,  B41J2/19

CPC分类号： B41J2/17523 ,  B41J2/17563

摘要： An ink supplying apparatus includes an ink flow passage connecting an ink storing portion for storing ink and an ejecting portion for ejecting the ink; a chamber disposed in the ink flow passage; a filter which divides the chamber into two spaces, one of which is provided with an ink entrance opening leading to the ink storing portion, and the other of which is provided with an ink exit opening leading to the ejecting portion; wherein the ink exit opening is disposed adjacent to the top wall of the chamber, with respect to gravity direction, and also, the ink exit opening is disposed above a level at which the ink entrance opening is disposed, with respect to direction.

摘要翻译： 墨水供应装置包括连接用于存储墨水的墨水存储部分和用于喷射墨水的喷射部分的墨水流动通道; 设置在墨水流路中的室; 将所述室分成两个空间的过滤器，其中一个设置有通向所述储墨部的墨水入口，另一个具有通向所述喷射部的墨出口; 其中所述墨出口与所述腔的顶壁相对于重力方向设置，并且所述墨出口在相对于方向设置在所述墨入口的上方。

公开(公告)号：US5956056A

公开(公告)日：1999-09-21

申请号：US143131

申请日：1993-10-29

申请人： Mineo Kaneko ,  Haruyuki Matsumoto ,  Yoshifumi Hattori ,  Yoichi Tosaka ,  Isao Ebisawa ,  Tadashi Yamamoto ,  Masashi Miyagawa

发明人： Mineo Kaneko ,  Haruyuki Matsumoto ,  Yoshifumi Hattori ,  Yoichi Tosaka ,  Isao Ebisawa ,  Tadashi Yamamoto ,  Masashi Miyagawa

IPC分类号： B41J2/15 ,  B41J2/21 ,  G05B15/00

CPC分类号： B41J2/2132 ,  B41J2/15

摘要： Three discharge port groups, each having a plurality of discharge ports, discharge inks of three primary colors to record swaths of the respective colors on a recording medium and repeat the discharging to complete a record. Joints of each of Y, M and C color swaths are spaced from joints of swaths of the other two colors by an equal distance, and the discharge port groups are offset from each other by 8n times of a discharge port pitch in a direction of feed of the recording medium. In a number of image buffers corresponding to the discharge ports, image data in one buffer is separated from image data in a different image buffer by an amount that is an integer multiply of one 8 bit byte.

摘要翻译： 三个排出口组，每个具有多个排放口，三原色排放油墨，以在记录介质上记录各种颜色的条纹，并重复放电以完成记录。 Y，M和C颜色条中的每一个的接头与其他两种颜色的条带的接头间隔相等的距离，并且排出端口组在进给方向上彼此偏离排出口间距的8n倍 的记录介质。 在对应于排出端口的多个图像缓冲器中，将一个缓冲器中的图像数据与不同图像缓冲器中的图像数据分离一个8位字节的整数倍的量。

公开(公告)号：US07963633B2

公开(公告)日：2011-06-21

申请号：US11936227

申请日：2007-11-07

申请人： Masaki Oikawa ,  Mineo Kaneko ,  Ken Tsuchii ,  Toru Yamane ,  Keiji Tomizawa ,  Mitsuhiro Matsumoto ,  Shuichi Ide ,  Kansui Takino ,  Naozumi Nabeshima

发明人： Masaki Oikawa ,  Mineo Kaneko ,  Ken Tsuchii ,  Toru Yamane ,  Keiji Tomizawa ,  Mitsuhiro Matsumoto ,  Shuichi Ide ,  Kansui Takino ,  Naozumi Nabeshima

IPC分类号： B41J2/14

CPC分类号： B41J2/145 ,  B41J2/1404 ,  B41J2/2125 ,  B41J2002/14475 ,  B41J2202/11

摘要： An ink jet recording head and an ink jet recording apparatus are provided to prevent occurrence of a white line or recording unevenness due to a head tilt, and realize a high image quality recording. For this purpose, in a recording head provided with nozzles ejecting three types of droplets, a large droplet, medium droplet and small droplet, nozzles are configured such that no nozzles are arranged on the same line at the centers thereof in the main scanning direction.

摘要翻译： 提供喷墨记录头和喷墨记录装置，以防止由于头部倾斜引起的白线的发生或记录不均匀，并且实现高图像质量记录。 为此，在设置有喷射三种液滴的喷嘴的记录头，大液滴，中等液滴和小液滴的喷嘴构造成使得在主扫描方向上的中心不在同一条线上设置喷嘴。

公开(公告)号：US07784904B2

公开(公告)日：2010-08-31

申请号：US12197668

申请日：2008-08-25

申请人： Shuichi Ide ,  Mineo Kaneko ,  Ken Tsuchii ,  Toru Yamane ,  Masaki Oikawa ,  Keiji Tomizawa ,  Mitsuhiro Matsumoto ,  Kansui Takino

发明人： Shuichi Ide ,  Mineo Kaneko ,  Ken Tsuchii ,  Toru Yamane ,  Masaki Oikawa ,  Keiji Tomizawa ,  Mitsuhiro Matsumoto ,  Kansui Takino

IPC分类号： B41J2/145 ,  B41J2/15

CPC分类号： B41J2/1404 ,  B41J2/14145 ,  B41J2202/11

摘要： A liquid ejecting head includes a plurality of nozzles, each including an ejection outlet for ejecting a droplet, an ejection energy generating element, disposed at a position opposing the ejection outlet, for generating energy for ejecting a droplet, a pressure chamber provided with the ejection energy generating element and fluidly communicating with the ejection outlet, and a supply passage for supplying the liquid to the pressure chamber. The nozzles include a first nozzle and a second nozzle, which are connected with respective supply passages having lengths different from each other. The first nozzle and the second nozzle are disposed at one end portion with respect to a widthwise direction of an elongated supply chamber for supplying the liquid to the first nozzle. The supply passage for the first nozzle extends in a direction perpendicular to a direction of liquid ejection from the ejection outlet and fluidly communicates with the supply chamber, and wherein the supply passage for the second nozzle extends in a direction parallel with the direction of liquid ejection.

摘要翻译： 液体喷射头包括多个喷嘴，每个喷嘴包括用于喷射液滴的喷射出口，喷射能量产生元件，设置在与喷射出口相对的位置处，用于产生用于喷射液滴的能量;设置有喷射的压力室 能量产生元件并与喷射出口流体连通，以及用于将液体供应到压力室的供应通道。 喷嘴包括第一喷嘴和第二喷嘴，其与具有彼此不同长度的相应供应通道连接。 第一喷嘴和第二喷嘴相对于细长供应室的宽度方向设置在一个端部，用于将液体供应到第一喷嘴。 用于第一喷嘴的供应通道沿着与喷射出口的液体喷射方向垂直的方向延伸，并与供应室流体连通，并且其中用于第二喷嘴的供应通道沿与液体喷射方向平行的方向延伸 。