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1. 发明授权

US6109735A Liquid discharging method, liquid supplying method, liquid discharge head, liquid discharge head cartridge using such liquid discharge head, and liquid discharge apparatus 失效
标题翻译：液体排出方法，液体供给方法，排液头，使用这种排液头的排液头盒，以及液体排出装置
公开(公告)号：US6109735A
公开(公告)日：2000-08-29
申请号：US870320
申请日：1997-06-06
申请人： Toshio Kashino , Hiroyuki Ishinaga , Hirokazu Tanaka , Makiko Kimura , Takeshi Okazaki , Aya Yoshihira , Kiyomitsu Kudo , Yoshie Asakawa
发明人： Toshio Kashino , Hiroyuki Ishinaga , Hirokazu Tanaka , Makiko Kimura , Takeshi Okazaki , Aya Yoshihira , Kiyomitsu Kudo , Yoshie Asakawa
IPC分类号： B41J2/175 , B41J2/05 , B41J2/14
CPC分类号： B41J2/14145 , B41J2/14048 , B41J2002/14362 , B41J2002/14379 , B41J2002/14387 , B41J2202/12 , B41J2202/21
摘要： A liquid discharging method is provided with heat generating elements for creating air bubbles for discharging liquid, discharge ports arranged corresponding to the heat generating elements, first liquid flow paths conductively connected with the discharge ports, second liquid flow paths arranged corresponding to the heat generating elements, and a separation wall to separate the first and second liquid flow paths. This separation wall is provided with the free end, which is caused to be displaced to the first liquid flow side by pressure exerted by air bubbles created by the heat generating elements, thus leading the pressure toward the discharge port side for discharging liquid from the discharge ports. For this liquid discharging method, liquids are supplied to the second liquid flow paths and to the first liquid flow paths from different sides, respectively, in order to stabilize the flow of liquid for the enhancement of the discharging efficiency and power, while reducing the influence of cavitation with respect to the heat generating elements to make the life thereof longer.
摘要翻译：液体排出方法设置有用于产生用于排出液体的气泡的发热元件，对应于发热元件布置的排出口，与排出口导电连接的第一液体流动路径，对应于发热元件布置的第二液体流动通道以及用于分离第一和第二液体流动路径的分离壁。该分隔壁设置有自由端，该自由端通过由发热元件产生的气泡施加的压力而被移动到第一液流侧，从而将压力引向排出口侧，以将液体从排出口排出港口。对于这种液体排放方法，液体分别从不同侧供应到第二液体流动通道和第一液体流动通道，以便稳定液体的流动以提高排出效率和功率，同时减少影响的气蚀相对于发热元件使其寿命更长。

2. 发明授权

US06206508B1 Liquid ejecting method, liquid ejecting head, and head cartridge using same 失效
标题翻译：液体喷射方法，液体喷射头和使用其的头盒
公开(公告)号：US06206508B1
公开(公告)日：2001-03-27
申请号：US08706462
申请日：1996-09-04
申请人： Yoshie Asakawa , Hiroyuki Ishinaga , Makiko Kimura , Toshio Kashino , Takeshi Okazaki , Aya Yoshihira , Kiyomitsu Kudo
发明人： Yoshie Asakawa , Hiroyuki Ishinaga , Makiko Kimura , Toshio Kashino , Takeshi Okazaki , Aya Yoshihira , Kiyomitsu Kudo
IPC分类号： B41J205
CPC分类号： B41J2/14048
摘要： A liquid ejecting method using a liquid ejection head having a movable member disposed faced to a bubble generating region and having a free end at a downstream side thereof with respect to a flow direction of liquid, wherein the free end of the movable member is displaced by a pressure generated by a bubble in the bubble generating region, and the pressure is directed toward an ejection outlet by the movable member to eject the liquid through the ejection outlet, the improvement residing in that: the free end of the movable member providing a substantially harmetically sealed state for the bubble generating region, is displaced so as to guide a pressure wave resulting from the bubble formation toward the ejection outlet while non-contact state is substantially maintained between the movable member and the bubble.
摘要翻译：一种使用液体喷射头的液体喷射方法，所述液体喷射头具有面向气泡产生区域并且相对于液体流动方向在其下游侧具有自由端的可移动部件，其中可移动部件的自由端被由气泡生成区域中的气泡产生的压力，并且压力通过可移动部件被引向喷射出口，以通过喷射出口喷射液体，其改进在于：可移动部件的自由端提供基本上为了将泡沫生成区域的非接触状态保持在可动构件和气泡之间，移动，以将气泡形成产生的压力波导向喷射口。

3. 发明授权

US06213592B1 Method for discharging ink from a liquid jet recording head having a fluid resistance element with a movable member, and head, head cartridge and recording apparatus using that method 失效
标题翻译：从具有可移动部件的具有流体阻力元件的液体喷射记录头排出墨的方法，以及使用该方法的头，头盒和记录装置
公开(公告)号：US06213592B1
公开(公告)日：2001-04-10
申请号：US08870318
申请日：1997-06-06
申请人： Masanori Takenouchi , Makiko Kimura , Toshio Kashino , Takeshi Okazaki , Aya Yoshihira , Kiyomitsu Kudo , Yoshie Asakawa
发明人： Masanori Takenouchi , Makiko Kimura , Toshio Kashino , Takeshi Okazaki , Aya Yoshihira , Kiyomitsu Kudo , Yoshie Asakawa
IPC分类号： B41J205
CPC分类号： B41J2/14056 , B41J2/14048
摘要： A method for discharging ink from a discharge port using a liquid jet recording head having the discharge port for discharging liquid, a liquid flow path communicating with the discharge port, a liquid discharge heat generating element provided in the liquid flow path to apply thermal energy for discharging the liquid to the liquid with bubble generation and a fluid resistance element provided upstream of the liquid discharge heat generating element in the liquid flow path. A bubble generating region is used as the fluid resistance element and a movable member is provided facing the bubble generating region and having a free end, the movable member being shiftable upon bubble generation at the region. The method includes the step of generating a bubble by driving the liquid discharge heat generating element and generating the bubble and shifting the movable member by the fluid resistance element. Also discloses are a liquid discharge head, head cartridge, and recording apparatus which perform the method.
摘要翻译：一种使用具有用于排出液体的排出口的液体喷射记录头从排出口排出墨的方法，与排出口连通的液体流路，设置在液体流路中的液体排出发热元件，以向将液体以气泡产生的方式排出液体，并且在液体流动路径中设置在液体排出发热元件上游的流体阻力元件。气泡生成区域被用作流体阻力元件，并且可动构件设置成面对气泡生成区域并且具有自由端，可移动构件可在该区域产生气泡时移动。该方法包括通过驱动液体排出发热元件产生气泡并通过流体阻力元件移动可动件来产生气泡的步骤。还公开了执行该方法的排液头，头盒和记录装置。

4. 发明授权

US06378205B1 Method for producing liquid ejecting head and liquid ejecting head obtained by the same method 失效
标题翻译：通过相同的方法得到的液体喷射头和液体喷射头的制造方法
公开(公告)号：US06378205B1
公开(公告)日：2002-04-30
申请号：US09226133
申请日：1999-01-07
申请人： Aya Yoshihira , Hiroshi Sugitani , Tadayoshi Inamoto , Makiko Kimura , Toshio Kashino , Shuji Koyama , Takeshi Okazaki , Kiyomitsu Kudo , Yoshie Nakata , Toshihiro Mori
发明人： Aya Yoshihira , Hiroshi Sugitani , Tadayoshi Inamoto , Makiko Kimura , Toshio Kashino , Shuji Koyama , Takeshi Okazaki , Kiyomitsu Kudo , Yoshie Nakata , Toshihiro Mori
IPC分类号： B21D5376
CPC分类号： B41J2/1601 , B41J2/14024 , B41J2/1404 , B41J2/14048 , B41J2/14056 , B41J2/1604 , B41J2/1623 , B41J2/1625 , B41J2/1629 , B41J2/1631 , B41J2/1634 , B41J2/1643 , B41J2/211 , B41J2002/14379 , B41J2202/21 , Y10T29/49083 , Y10T29/49401
摘要： A method produces a liquid ejecting head having an ejection outlet for ejecting a liquid, a heat generating element for applying thermal energy to the liquid, a liquid flow path having a first path portion in fluid communication with the ejection outlet and a second path portion disposed below the first path portion and provided with the heat generating element in a bottom surface thereof, a partition wall for partitioning the liquid flow path into the first path portion and second path portion, and a movable member disposed above the heat generating element in the portion wall and arranged as displaceable to a side of the first path portion in accordance with a bubble generated in the liquid by the thermal energy in which upon generation of the bubble the first path portion and the second path portion are in fluid communication with each other and the pressure is directed toward the ejection outlet by the movable member displaced to eject the liquid droplet. The method includes a step of preparing a substrate provided with the heat generating element, a step of forming a grooved partition wall having the movable member and side walls of the second path portion, and a step of joining the grooved partition wall to the substrate to form the second path portion.
摘要翻译：一种方法产生具有用于喷射液体的喷射出口，用于向液体施加热能的发热元件的液体喷射头，具有与喷射出口流体连通的第一路径部分的液体流动路径和设置在第二路径部分在第一路径部分下方并在其底表面上设置有发热元件，用于将液体流动路径分隔成第一路径部分和第二路径部分的分隔壁，以及设置在该部分中的发热元件上方的可动部件并且根据在液体中产生的气泡，通过在第一通路部分和第二通路部分彼此流体连通的气泡产生时产生的液体中的气泡被布置为可移位到第一路径部分的一侧，并且压力通过被移动以喷射液滴的可移动部件指向喷射出口。该方法包括制备设置有发热元件的基板的步骤，形成具有可移动部件和第二通路部分侧壁的带槽隔壁的步骤，以及将带槽隔壁连接到基板的步骤形成第二路径部分。

5. 发明授权

US5821962A Liquid ejection apparatus and method 失效
标题翻译：液体喷射装置和方法
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。

6. 发明授权

US06334669B1 Liquid ejecting head, liquid ejecting device and liquid ejecting method 失效
标题翻译：液体喷射头，液体喷射装置和液体喷射方法
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。

7. 发明授权

US06293656B1 Liquid ejecting method with movable member 失效
标题翻译：具有可移动部件的液体喷射方法
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。

8. 发明授权

US06174050B1 Liquid ejection head with a heat generating surface that is substantially flush and/or smoothly continuous with a surface upstream thereto 有权
标题翻译：液体喷射头具有与其上游的表面基本平齐和/或平滑连续的发热表面
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。

9. 发明授权

US6102529A Liquid ejecting method with movable member 失效
标题翻译：具有可移动部件的液体喷射方法
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。

10. 发明授权

US06435669B1 Liquid ejecting head, liquid ejecting device and liquid ejecting method 有权
标题翻译：液体喷射头，液体喷射装置和液体喷射方法
公开(公告)号：US06435669B1
公开(公告)日：2002-08-20
申请号：US09693878
申请日：2000-10-23
申请人： Yoshie Nakata , Hiroshi Sugitani , Masami Ikeda , Makiko Kimura , Toshio Kashino , Takeshi Okazaki , Aya Yoshihira , Kiyomitsu Kudo
发明人： Yoshie Nakata , Hiroshi Sugitani , Masami Ikeda , Makiko Kimura , Toshio Kashino , Takeshi Okazaki , Aya Yoshihira , Kiyomitsu Kudo
IPC分类号： B41J205
CPC分类号： B41J2/14024 , B41J2/1404 , B41J2/14048 , B41J2002/14362 , B41J2002/14379
摘要： A liquid ejecting method for ejecting liquid by generation of a bubble includes preparing a head comprising an ejection outlet for ejecting the liquid, a bubble generation region for generating the bubble in the liquid, a movable member disposed faced to the bubble generation region and displaceable between a first position and a second position further from the bubble generation region than the first position; and displacing the movable member from the first position to the second position by pressure produced by the generation of the bubble in the bubble generating portion to permit expansion of the bubble more in a downstream side nearer to the ejection outlet than in an upstream side.
摘要翻译：用于通过产生气泡喷射液体的液体喷射方法包括制备包括用于喷射液体的喷射出口的头部，用于在液体中产生气泡的气泡产生区域，面对气泡产生区域设置的可移动部件，比第一位置更远离气泡生成区域的第一位置和第二位置; 以及通过在气泡发生部分中产生气泡产生的压力将可移动部件从第一位置移动到第二位置，以允许气泡在比上游侧更靠近喷射出口的下游侧膨胀。

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