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41. 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。

42. 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。

43. 发明授权

US6007187A 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：US6007187A
公开(公告)日：1999-12-28
申请号：US638334
申请日：1996-04-26
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： B41J2/14 , B41J2/05
CPC分类号： B41J2/14048
摘要： A liquid ejecting method includes providing a substrate having a heat generating surface for generating heat for generating a bubble in liquid; providing a movable member having a free end; providing an ejection outlet for ejecting the liquid using the generation of the bubble, the ejection outlet being opposed to the substrate with the movable member interposed therebetween; disposing the free end of the movable member at a downstream side with respect to a direction of flow of the liquid to the ejection outlet; and wherein the bubble displaces the free end of the movable member, and grows toward the ejection outlet to eject the liquid.
摘要翻译：液体喷射方法包括提供具有用于产生热量以产生液体中的气泡的发热表面的基板; 提供具有自由端的可动构件; 提供使用气泡的产生来喷射液体的喷射出口，喷射出口与可移动部件插入其间的基板相对; 将可移动部件的自由端设置在相对于液体流向喷射出口的方向的下游侧; 并且其中所述气泡移动所述可移动部件的自由端，并且朝向所述喷射出口生长以喷射所述液体。

44. 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。

45. 发明授权

US06312111B1 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：US06312111B1
公开(公告)日：2001-11-06
申请号：US08586261
申请日：1996-01-16
申请人： Makiko Kimura , Hiroshi Sugitani , Masami Ikeda , Toshio Kashino , Takeshi Okazaki , Aya Yoshihira , Kiyomitsu Kudo , Yoshie Nakata
发明人： Makiko Kimura , Hiroshi Sugitani , Masami Ikeda , Toshio Kashino , Takeshi Okazaki , Aya Yoshihira , Kiyomitsu Kudo , Yoshie Nakata
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 having a fulcrum and a free end portion; and displacing the free end of the movable member by pressure produced by the generation of the bubble in the bubble generating portion wherein the free end of the movable member is restrained from entering the bubble generation region beyond a first position which is taken by the free end of the movable member before generation of the bubble.
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，具有支点和自由端部分的可移动部件; 并且通过在气泡产生部分中产生气泡产生的压力移动可移动部件的自由端，其中可动件的自由端被限制进入气泡产生区域超过由自由端取下的第一位置的可动构件。

46. 发明授权

US06217157B1 Liquid discharging head and liquid discharging apparatus 失效
标题翻译：液体排放头和排液装置
公开(公告)号：US06217157B1
公开(公告)日：2001-04-17
申请号：US09333003
申请日：1999-06-15
申请人： Aya Yoshihira , Toshio Kashino , Kiyomitsu Kudo , Satoshi Shimazu
发明人： Aya Yoshihira , Toshio Kashino , Kiyomitsu Kudo , Satoshi Shimazu
IPC分类号： B41J205
CPC分类号： B41J2/1404 , B41J2/14064 , B41J2/14145 , B41J2002/14379
摘要： For stabilizing the liquid discharge from the head such as in the ink jet recording the invention provides a liquid discharging head comprising a discharge liquid path communicating with a discharge opening for discharging a discharge liquid and adapted to flow the discharge liquid, a bubble generating liquid path including a bubble generating area for bubble generation and adapted to flow a bubble generating liquid and a movable separating membrane adapted for mutually and substantially separating the discharge liquid path and the bubble generating liquid path and having a recess, in a position corresponding to the bubble generating area, deviated so as to narrow the bubble generating liquid path, wherein the recess has substantially non-displacing corner portions and is adapted to displace, excluding the corner portions, by a bubble generated in the bubble generating area.
摘要翻译：为了稳定喷墨头中的液体排出，本发明提供了一种液体排放头，其包括与用于排出排出液体并适于使排放液体流动的排放口连通的排放液体路径，产生气泡的液体路径包括用于产生气泡的气泡生成区域，并且适于流动产生气泡的液体和可移动分离膜，其适于相互和基本上分离排出液体通道和气泡生成液体通道，并且具有凹部，该气泡生成液体在与气泡生成相对应的位置偏移以使气泡生成液体路径变窄，其中凹部具有基本上不移位的角部，并且适于通过在气泡产生区域中产生的气泡来排除拐角部分。

47. 发明授权

US6074543A Method for producing liquid ejecting head 失效
标题翻译：液体喷头的制造方法
公开(公告)号：US6074543A
公开(公告)日：2000-06-13
申请号：US632097
申请日：1996-04-15
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： B41J2/05 , B41J2/14 , B41J2/16 , B41J2/21 , C25D1/08
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 to produce 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 comprised of 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 said ejection outlet by the movable member displaced to eject the liquid droplet. The method comprises 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：一种用于产生具有用于喷射液体的喷射出口的液体喷射头的方法，用于向液体施加热能的发热元件，由与喷射出口流体连通的第一路径部分和第二路径设置在第一路径部分下方并在其底面设置有发热元件的部分，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，以及设置在发热元件上方的可动件所述部分壁并且被布置为根据在所述液体中由所述热能产生的气泡可移动到所述第一路径部分的一侧，其中在产生所述气泡时，所述第一路径部分和所述第二路径部分与每个所述第一路径部分和所述第二路径部分流体连通另一个，并且通过移动以喷射液滴的可移动部件将压力引向所述喷射出口。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分隔壁的步骤，以及将带槽隔壁连接到基板的步骤形成第二路径部分。

48. 发明授权

US06652076B2 Liquid ejecting head, liquid ejecting device and liquid ejecting method 失效
公开(公告)号：US06652076B2
公开(公告)日：2003-11-25
申请号：US10188843
申请日：2002-07-05
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.

49. 发明授权

US06595626B2 Liquid ejecting head, liquid ejecting device and liquid ejecting method 失效
公开(公告)号：US06595626B2
公开(公告)日：2003-07-22
申请号：US09880758
申请日：2001-06-15
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.

50. 发明授权

US06305789B1 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：US06305789B1
公开(公告)日：2001-10-23
申请号：US08586095
申请日：1996-01-16
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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