公开(公告)号：US5821962A

公开(公告)日：1998-10-13

申请号：US652682

申请日：1996-05-30

申请人： Kiyomitsu Kudo ,  Makiko Kimura ,  Toshio Kashino ,  Takeshi Okazaki ,  Aya Yoshihira ,  Yoshie Nakata

发明人： Kiyomitsu Kudo ,  Makiko Kimura ,  Toshio Kashino ,  Takeshi Okazaki ,  Aya Yoshihira ,  Yoshie Nakata

IPC分类号： B41J2/14 ,  B41J2/05

CPC分类号： B41J2/14048 ,  B41J2002/14362

摘要： A liquid ejecting head for ejecting liquid by generation of a bubble includes an ejection outlet through which the liquid is ejected; a liquid flow path in fluid communication with the ejection outlet; a bubble generation region for generate the bubble in the liquid; a movable member disposed opposed to the bubble generation region and provided with a base portion and a free end portion closer to the ejection outlet than the base portion; wherein the movable member is displaced by a pressure produced by the bubble generated in the bubble generation region to eject the liquid through the ejection outlet; wherein the movable member has an inflection portion at a portion opposed to the bubble generation region.

摘要翻译： 用于通过产生气泡喷射液体的液体喷射头包括喷射出口，喷射液体通过该喷射出口; 与喷射出口流体连通的液体流路; 用于在液体中产生气泡的气泡产生区域; 与气泡产生区域相对设置的可移动构件，并且设置有基部和与基部相比更靠近喷射出口的自由端部; 其中所述可移动部件由在所述气泡发生区域中产生的气泡产生的压力移位，以将所述液体喷射通过所述喷射出口; 其中所述可移动部件在与所述气泡发生区域相对的部分具有拐点部分。

公开(公告)号：US06334669B1

公开(公告)日：2002-01-01

申请号：US08586260

申请日：1996-01-16

申请人： Kiyomitsu Kudo ,  Hiroshi Sugitani ,  Masami Ikeda ,  Makiko Kimura ,  Toshio Kashino ,  Takeshi Okazaki ,  Aya Yoshihira ,  Yoshie Nakata

发明人： Kiyomitsu Kudo ,  Hiroshi Sugitani ,  Masami Ikeda ,  Makiko Kimura ,  Toshio Kashino ,  Takeshi Okazaki ,  Aya Yoshihira ,  Yoshie Nakata

IPC分类号： B41J205

CPC分类号： B41J2/14048 ,  B41J2/14024 ,  B41J2/1404 ,  B41J2002/14362 ,  B41J2002/14379 ,  B41J2202/21

摘要： A liquid ejecting head for ejecting liquid by generation of bubble includes an ejection outlet for ejecting the liquid; a liquid path in fluid communication with the ejection outlet; a bubble generation region for generating the bubble in the liquid; a movable member having a fulcrum and a free end and disposed faced to the bubble generation region; wherein the movable member moves from the first position to the second position by pressure produced by the generation of the bubble, and a resistance against movement of the movable member, is smaller adjacent the free end than adjacent the fulcrum.

摘要翻译： 用于通过产生气泡喷射液体的液体喷射头包括用于喷射液体的喷射出口; 与喷射出口流体连通的液体路径; 用于在液体中产生气泡的气泡产生区域; 具有支点和自由端并面向气泡发生区域设置的可动构件; 其中所述可移动部件通过由所述气泡的产生而产生的压力从所述第一位置移动到所述第二位置，并且所述可移动部件的运动阻力在所述自由端附近比邻近所述支点更小。

公开(公告)号：US06293656B1

公开(公告)日：2001-09-25

申请号：US09593692

申请日：2000-06-15

申请人： Takeshi Okazaki ,  Makiko Kimura ,  Toshio Kashino ,  Aya Yoshihira ,  Kiyomitsu Kudo ,  Yoshie Nakata

发明人： Takeshi Okazaki ,  Makiko Kimura ,  Toshio Kashino ,  Aya Yoshihira ,  Kiyomitsu Kudo ,  Yoshie Nakata

IPC分类号： B41J205

CPC分类号： B41J2/055 ,  B41J2/14024 ,  B41J2/1404 ,  B41J2/14048 ,  B41J2002/14379 ,  B41J2202/21

摘要： A liquid ejecting method for ejecting a liquid includes using a liquid ejecting head having an ejection outlet portion having an ejection outlet for ejecting the liquid, a liquid flow path in fluid communication with the ejection outlet portion, a bubble generation region for generating a bubble in the liquid, and a movable member disposed to face the bubble generation region and provided with a free end closer to the ejection outlet portion than a fulcrum portion thereof, and displacing the movable member by a pressure based on generation of the bubble from a position of a reference surface to a position of a maximum displacement, thereby ejecting the liquid, wherein a relation of 2&thgr;E−7°≦&thgr;M≦2&thgr;E+7° is satisfied where, with a reference of the reference surface, &thgr;M is an angle of the movable member at the maximum displacement thereof about the fulcrum portion and &thgr;E is an angle of an axis connecting the fulcrum portion with an intersecting point of a center axis of the ejection outlet with a connecting surface of the ejection outlet portion to the liquid flow path, and wherein &thgr;M is an acute angle.

摘要翻译： 用于喷射液体的液体喷射方法包括使用具有喷射出口部分的液体喷射头，喷射出口部分具有用于喷射液体的喷射出口，与喷射出口部分流体连通的液体流动通道，用于产生气泡的气泡产生区域 所述液体和可移动部件设置为面对所述气泡产生区域并且设置有比其支点部分更靠近所述喷射出口部分的自由端，并且基于从所述气泡产生位置的位置使所述可移动部件移动， 参考表面到最大位移的位置，从而喷射液体，其中满足2θE-7°<=θM<=2θE+ 7°的关系，其中，参考表面的参考θM是 围绕支点部分的最大位移的可动构件和θE是将支点部分与中心轴线o的交叉点连接的轴线的角度 f具有喷射出口部分的连接表面到液体流动通道的喷射出口，并且其中θM是锐角。

公开(公告)号：US06270200B1

公开(公告)日：2001-08-07

申请号：US08879278

申请日：1997-06-19

申请人： Hiroyuki Ishinaga ,  Sadayuki Sugama ,  Toshio Kashino ,  Takeshi Okazaki ,  Aya Yoshihira ,  Kiyomitsu Kudo ,  Yoshie Asakawa

发明人： Hiroyuki Ishinaga ,  Sadayuki Sugama ,  Toshio Kashino ,  Takeshi Okazaki ,  Aya Yoshihira ,  Kiyomitsu Kudo ,  Yoshie Asakawa

IPC分类号： B41J205

CPC分类号： B41J11/0015 ,  B41J2/1404 ,  B41J2/14048 ,  B41J2002/14169 ,  B41J2002/14379 ,  B41J2002/14387 ,  B41J2202/21

摘要： There is disclosed a liquid discharging method and apparatus in which a bubble is formed and grown in the liquid is communicated with atmosphere at an area of a discharge opening, and in which a movable member having a free end which guides the bubble toward the discharge opening while regulating growth of the bubble.

摘要翻译： 公开了一种液体排出方法和装置，其中在液体中形成和生长的气泡在排出口的区域与大气连通，并且其中具有将气泡引向排出口的自由端的可动件 同时调节泡沫的增长。

公开(公告)号：US06174050B1

公开(公告)日：2001-01-16

申请号：US09358931

申请日：1999-07-23

申请人： Toshio Kashino ,  Makiko Kimura ,  Takeshi Okazaki ,  Aya Yoshihira ,  Kiyomitsu Kudo ,  Yoshie Nakata

发明人： Toshio Kashino ,  Makiko Kimura ,  Takeshi Okazaki ,  Aya Yoshihira ,  Kiyomitsu Kudo ,  Yoshie Nakata

IPC分类号： B41J205

CPC分类号： B41J2/14048

摘要： A liquid ejection head has a heat generating surface for generating heat for generating bubbles in liquid, the heat generating surface being substantially flush and/or smoothly continuous with an upstream surface of the heat generating surface, a portion above the upstream surface and a further upstream portion being in fluid communication with each other when the heat generating surface does not generate heat, a movable member having a free end and a fulcrum, the movable member and the heat generating surface having a space therebetween, and an ejection outlet for ejecting liquid through generation of the bubble. The ejection outlet opposes the heat generating surface with the movable member interposed therebetween, and an opposing member cooperates with the movable member to direct the bubble toward the ejection outlet. The movable member directs the growing bubble toward the ejection outlet in a direction substantially perpendicular to the heat generating surface.

摘要翻译： 液体喷射头具有用于产生用于在液体中产生气泡的热量的发热表面，所述发热表面与所述发热表面的上游表面，所述上游表面上方的部分和所述上游表面的上游表面基本平齐和/或平滑连续 当发热表面不产生热量时，所述部分彼此流体连通;具有自由端和支点的可移动部件，所述可移动部件和所述发热表面之间具有空间;以及喷射出口，用于将液体喷射通过 一代泡沫。 喷射出口与可动件相对置，发热表面相互间插入，相对的构件与可动件配合，以将气泡引向喷射出口。 可移动构件在大致垂直于发热表面的方向上将生长的气泡朝向喷射出口引导。

公开(公告)号：US6102529A

公开(公告)日：2000-08-15

申请号：US980208

申请日：1997-11-28

申请人： Takeshi Okazaki ,  Makiko Kimura ,  Toshio Kashino ,  Aya Yoshihira ,  Kiyomitsu Kudo ,  Yoshie Nakata

发明人： Takeshi Okazaki ,  Makiko Kimura ,  Toshio Kashino ,  Aya Yoshihira ,  Kiyomitsu Kudo ,  Yoshie Nakata

IPC分类号： B41J2/055 ,  B41J2/14 ,  B41J2/05

CPC分类号： B41J2/055 ,  B41J2/14024 ,  B41J2/1404 ,  B41J2/14048 ,  B41J2002/14379 ,  B41J2202/21

摘要： A liquid ejecting method for ejecting a liquid comprises using a liquid ejecting head having an ejection outlet portion having an ejection outlet for ejecting the liquid, a liquid flow path in fluid communication with the ejection outlet portion, a bubble generation region for generating a bubble in the liquid, and a movable member disposed to face the bubble generation region and provided with a free end closer to the ejection outlet portion than a fulcrum portion thereof, and displacing the movable member by a pressure based on generation of the bubble from a position of a reference surface to a position of a maximum displacement, thereby ejecting the liquid, wherein a relation of 2.theta..sub.E -7.degree..ltoreq..theta..sub.M .ltoreq.2.theta..sub.E +7.degree. is satisfied where, with a reference of the reference surface, .theta..sub.M is an angle of the movable member at the maximum displacement thereof about the fulcrum portion and .theta..sub.E is an angle of an axis connecting the fulcrum portion with an intersecting point of a center axis of the ejection outlet with a connecting surface of the ejection outlet portion to the liquid flow path, and wherein .theta..sub.M is an acute angle.

摘要翻译： 用于喷射液体的液体喷射方法包括使用具有喷射出口部分的液体喷射头，该喷射出口部分具有用于喷射液体的喷射出口，与喷射出口部分流体连通的液体流动通道，用于产生气泡的气泡产生区域 所述液体和可移动部件设置为面对所述气泡产生区域并且设置有比其支点部分更靠近所述喷射出口部分的自由端，并且基于从所述气泡产生位置的位置使所述可移动部件移动， 参考表面到最大位移的位置，从而喷射液体，其中满足2θE-7°θ2θE + 7°的关系，其中参考参考 表面，θM是可动构件围绕支点部分的最大位移的角度，θE是连接支点部分与相交点的轴线的角度 喷射出口的中心轴线具有喷射出口部分的液体流路的连接表面，并且其中θM是锐角。

公开(公告)号：US5907337A

公开(公告)日：1999-05-25

申请号：US264685

申请日：1994-06-23

申请人： Hiroshi Tajika ,  Masami Ikeda ,  Hiromitsu Hirabayashi ,  Jiro Moriyama ,  Toshio Kashino ,  Noribumi Koitabashi ,  Yuji Akiyama ,  Takeshi Okazaki ,  Masaaki Izumida

发明人： Hiroshi Tajika ,  Masami Ikeda ,  Hiromitsu Hirabayashi ,  Jiro Moriyama ,  Toshio Kashino ,  Noribumi Koitabashi ,  Yuji Akiyama ,  Takeshi Okazaki ,  Masaaki Izumida

IPC分类号： B41J2/01 ,  B41J2/05 ,  B41J2/13 ,  B41J2/21 ,  B41M5/00 ,  G06K15/10 ,  H04N1/40 ,  H04N1/50 ,  B41J2/145 ,  B41J2/15

CPC分类号： B41J2/04541 ,  B41J2/04543 ,  B41J2/0458 ,  B41J2/04588 ,  B41J2/04591 ,  B41J2/04598 ,  B41J2/2132 ,  G06K15/105 ,  H04N1/40031 ,  H04N1/502 ,  G06K2215/101 ,  G06K2215/111

摘要： An ink jet recording method using a number of ejection outlets for ejecting ink includes grouping a number of ejection outlets into a plurality of groups such that ejection regions are partly overlapped; and supplying driving signals in such an order that ejection regions of groups of ejection outlets are partly overlapped.

摘要翻译： 使用多个用于喷射墨水的喷射口的喷墨记录方法包括将多个喷射出口分成多个组，使得喷射区域部分重叠; 并以喷射出口组的喷射区域部分重叠的顺序提供驱动信号。

公开(公告)号：US06851779B2

公开(公告)日：2005-02-08

申请号：US10656379

申请日：2003-09-08

申请人： Takeshi Okazaki ,  Toshio Kashino ,  Aya Yoshihira ,  Kiyomitsu Kudo ,  Yoshie Asakawa

发明人： Takeshi Okazaki ,  Toshio Kashino ,  Aya Yoshihira ,  Kiyomitsu Kudo ,  Yoshie Asakawa

IPC分类号： B41J2/175 ,  B41J2/01 ,  B41J2/05 ,  B41J2/14 ,  B41J2/16 ,  B42J29/38

CPC分类号： B41J2/04528 ,  B41J2/04531 ,  B41J2/04543 ,  B41J2/04553 ,  B41J2/04566 ,  B41J2/04571 ,  B41J2/0458 ,  B41J2/04588 ,  B41J2/04591 ,  B41J2/04598 ,  B41J2/14048 ,  B41J2/14056 ,  B41J2002/14362

摘要： A Liquid ejecting method for ejecting liquid using a bubble, includes using a liquid ejecting head having an ejection outlet for ejecting the liquid, a bubble generating region where a bubble is generated in the liquid, a movable member which is disposed faced to the bubble generating region, and which is displaceable between a first position and a second position farther from the bubble generating region than the first position and which has a free end at a downstream side thereof; displacing the movable member from the first position to the second position by pressure based on generation of the bubble in the bubble generating region, wherein the bubble expands more to the downstream side than to the upstream side with respect to a direction toward the ejection outlet by the displacement of the movable member, thus directing the bubble toward the ejection outlet to eject the liquid through the ejection outlet; and imparting an operation to the liquid ejecting head to normalize a state of the liquid in a liquid flow path for the liquid at least before liquid ejection start or at the time of non-ejection of the liquid.

摘要翻译： 使用气泡喷射液体的液体喷射方法包括使用具有用于喷射液体的喷射出口的液体喷射头，在液体中产生气泡的气泡产生区域，面对气泡发生区域的可动部件 并且其可以在第一位置和比气泡发生区域更远离第一位置的第二位置之间移位，并且在其下游侧具有自由端; 基于气泡生成区域中的气泡的产生，通过压力将可动构件从第一位置移动到第二位置，其中气泡相对于朝向喷射出口的方向比向上游侧更多地扩展到下游侧 可移动构件的位移，从而将气泡引向喷射出口，以通过喷射出口喷射液体; 并且至少在液体喷射开始之前或在不喷射液体时，向液体喷射头施加操作以使液体在液体流路中的状态归一化。

公开(公告)号：US06296340B1

公开(公告)日：2001-10-02

申请号：US08923526

申请日：1997-09-04

申请人： Hiroshi Tajika ,  Masami Ikeda ,  Hiromitsu Hirabayashi ,  Jiro Moriyama ,  Toshio Kashino ,  Noribumi Koitabashi ,  Yuji Akiyama ,  Takeshi Okazaki ,  Masaaki Izumida

发明人： Hiroshi Tajika ,  Masami Ikeda ,  Hiromitsu Hirabayashi ,  Jiro Moriyama ,  Toshio Kashino ,  Noribumi Koitabashi ,  Yuji Akiyama ,  Takeshi Okazaki ,  Masaaki Izumida

IPC分类号： B41J201

CPC分类号： B41J2/04506 ,  B41J2/04525 ,  B41J2/04528 ,  B41J2/04541 ,  B41J2/04543 ,  B41J2/04563 ,  B41J2/04573 ,  B41J2/0458 ,  B41J2/04581 ,  B41J2/04588 ,  B41J2/04591 ,  B41J2/04598

摘要： An ink jet recording method includes supplying a driving signal of a phase, wherein the driving signal comprising at least first and second signal periods with a rest period therebetween; and supplying a driving signal of a phase which is different to provide the first or second signal overlaps with the rest period of the driving signal having the first mentioned phase.

摘要翻译： 一种喷墨记录方法，包括提供相位的驱动信号，其中所述驱动信号至少包括第一和第二信号周期，其间具有休止期; 以及提供与提供第一或第二信号不同的相位的驱动信号与具有第一相位的驱动信号的休止周期重叠。

公开(公告)号：US06183071B2

公开(公告)日：2001-02-06

申请号：US08857331

申请日：1997-05-16

申请人： Hitoshi Sugimoto ,  Miyuki Matsubara ,  Fumihiro Gotoh ,  Hidehiko Kanda ,  Hiromitsu Hirabayashi ,  Toshio Kashino ,  Noribumi Koitabashi ,  Yuji Akiyama ,  Takeshi Okazaki

发明人： Hitoshi Sugimoto ,  Miyuki Matsubara ,  Fumihiro Gotoh ,  Hidehiko Kanda ,  Hiromitsu Hirabayashi ,  Toshio Kashino ,  Noribumi Koitabashi ,  Yuji Akiyama ,  Takeshi Okazaki

IPC分类号： B41J2175

CPC分类号： B41J2/175 ,  B41J2/2114

摘要： An ink jet recording apparatus which performs recording using a plurality of types of inks which are different in nature such as level of thickness, improved to attain excellent gradation of recorded image with a reduced number of ink types which are prepared beforehand. In one form, a clear ink which does not contain any dye is mixed with an ink which contains dye so as to form an ink blend of a density which can be set by varying the mixing ratio. The ink blend thus formed is supplied to a recording head. The invention also provides an ink jet recording apparatus which permits inks of different compositions to be blended within the recording apparatus so a to enable selection of ink composition which is optimum for the image to be recorded or purpose of use.

摘要翻译： 使用多种类型的油墨进行记录的喷墨记录装置，其性质不同，例如厚度等级，提高了以预先准备的墨水类型数量减少的记录图像的优良等级。 在一种形式中，不含任何染料的透明油墨与含有染料的油墨混合，以形成通过改变混合比可以设定的密度的油墨共混物。 由此形成的油墨混合物被供应到记录头。 本发明还提供了一种喷墨记录装置，其允许将不同成分的油墨混合在记录装置内，使得能够选择对要记录的图像最佳的油墨组合物或使用目的。