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11. 发明授权

US6113224A Liquid ejecting method, liquid ejecting head, head cartridge and liquid ejecting apparatus using same 失效
公开(公告)号：US6113224A
公开(公告)日：2000-09-05
申请号：US891324
申请日：1997-07-10
申请人： Sadayuki Sugama , Akira Asai , Hiroyuki Ishinaga , Toshio Kashino , Kiyomitsu Kudo
发明人： Sadayuki Sugama , Akira Asai , Hiroyuki Ishinaga , Toshio Kashino , Kiyomitsu Kudo
IPC分类号： B41J2/01 , B41J2/05 , B41J2/14 , B41J2/175
CPC分类号： B41J2/14048 , B41J2002/14362
摘要： A liquid ejecting method includes displacing a movable member having a free end by bubble generation in a bubble generating region; the improvement residing in: that a fulcrum of said movable member is disposed adjacent to one side of a displacement region where the free end of said movable member displaces, and an ejection outlet through which the liquid is ejected is disposed adjacent to the opposite side of the displacement region; that there is provided a first period in which a displacing speed of the free end of the movable member is higher than a growing speed of the bubble generated in the bubble generating region toward the movable member, before the bubble reaches its maximum size.

12. 发明授权

US06773092B1 Liquid discharging head and liquid discharging device 失效
标题翻译：液体排放头和排液装置
公开(公告)号：US06773092B1
公开(公告)日：2004-08-10
申请号：US08888815
申请日：1997-07-07
申请人： Aya Yoshihira , Hiroyuki Ishinaga , Toshio Kashino , Kiyomitsu Kudo , Yoshie Asakawa
发明人： Aya Yoshihira , Hiroyuki Ishinaga , Toshio Kashino , Kiyomitsu Kudo , Yoshie Asakawa
IPC分类号： B41J205
CPC分类号： B41J2/14048
摘要： A liquid discharging head has a heat generating member in which there is a bubbling region involved in the generation of the bubble. A center of the width of the heat generating member and a center of the width of an effective bubbling region with respect to a flow direction of the liquid are identical. The conditions of the bubble generation region are given as follows: the width of the effective bubbling region≦a width of the bubble generation region
摘要翻译：液体排放头具有发泡构件，其中存在涉及产生气泡的鼓泡区域。相对于液体的流动方向，发热体的宽度的中心和有效发泡区域的宽度的中心是相同的。气泡产生区域的条件如下：有效起泡区域的宽度<=气泡产生区域的宽度<发热元件的宽度。

13. 发明授权

US06523941B2 Liquid discharging method and liquid discharging head 失效
标题翻译：液体排放方法和排液头
公开(公告)号：US06523941B2
公开(公告)日：2003-02-25
申请号：US08890645
申请日：1997-07-09
申请人： Yoshie Asakawa , Hiroyuki Ishinaga , Toshio Kashino , Aya Yoshihira , Kiyomitsu Kudo
发明人： Yoshie Asakawa , Hiroyuki Ishinaga , Toshio Kashino , Aya Yoshihira , Kiyomitsu Kudo
IPC分类号： B41J205
CPC分类号： B41J2/14048
摘要： A liquid discharging method which employs a liquid discharging head consisting of a liquid discharging port, a bubble generating region where the bubble generates in the liquid and a movable member that can move between a first position and a second position which is located at a point farther from the bubble generating region compared with the first position, wherein the movable member moves from the first position to the second position by the pressure of the bubble generated by the bubble generating energy in the bubble generating region, and at the same time the bubble expands farther toward the downstream direction compared with the upstream direction by the displacement of the movable member in order to discharge the liquid out of the liquid discharging port by the liquid discharging energy applied to such liquid. The movable member has its free end in the downstream side with respect to its fulcrum and the liquid is discharged by applying the discharging energy corresponding to a saturation domain where the amount of the liquid to be discharged out of the liquid discharging port is substantially saturated in accordance with the increase of the discharging energy.
摘要翻译：一种液体排放方法，其采用由液体排放口组成的液体排放头，在液体中产生气泡的气泡生成区域和可在第一位置和第二位置之间移动的可移动构件，位于更远处从气泡发生区域与第一位置相比，其中可动构件通过由气泡生成区域中的发泡能产生的气泡的压力从第一位置移动到第二位置，并且同时气泡膨胀通过可移动部件的位移，与上游方向相比，通过施加到这种液体的液体排出能量将液体排出液体排出口，从而向下游方向移动。可移动部件的下游侧的自由端相对于其支点，并且通过施加与从液体排出口排出的液体的量基本上饱和的饱和区域相对应的排出能量来排出液体符合放电能量的增加。

14. 发明授权

US06474791B2 Method and apparatus for discharging liquid by a gas bubble controlled by a movable member to communicate with the atmosphere 失效
标题翻译：通过由可移动部件控制的气泡排出液体以与大气连通的方法和装置
公开(公告)号：US06474791B2
公开(公告)日：2002-11-05
申请号：US09769437
申请日：2001-01-26
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 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：公开了一种液体排放方法和装置，其中在与排出口的区域连通的液体中形成并生长气泡，并且其中具有将气泡朝向排出口引导的自由端的可动构件同时调节泡沫的增长。

15. 发明授权

US06276783B1 Method for discharge of liquid and liquid discharge head 失效
标题翻译：液体和液体排放头的排放方法
公开(公告)号：US06276783B1
公开(公告)日：2001-08-21
申请号：US09089254
申请日：1998-06-03
申请人： Hiroyuki Ishinaga , Toshio Kashino , Aya Yoshihira , Kiyomitsu Kudo , Yoichi Taneya , Satoshi Shimazu
发明人： Hiroyuki Ishinaga , Toshio Kashino , Aya Yoshihira , Kiyomitsu Kudo , Yoichi Taneya , Satoshi Shimazu
IPC分类号： B41J205
CPC分类号： B41J2/14048 , B41J2/14064
摘要： A liquid discharge head is provided which allows production of a recorded image of improved quality by controlling the speed of flow of a liquid and the distribution of the speed of flow in a flow path caused in consequence of contraction of bubbles thereby stabilizing the direction of satellites arising behind main drops of discharged liquid and, at the same time, decreasing the amount itself of the satellites. This liquid discharge head comprises a movable separation membrane capable of effecting separation between a first flow path communicating with a discharge port for discharging a liquid and a second flow path furnished with a bubble generating region for generating bubbles in the liquid by means of a heating element and a movable member opposed to the bubble generating region across the movable separation membrane and furnished in the direction of liquid discharge with a free end to guide the displacement of the movable separation membrane induced by the growth of the bubbles in the direction of the discharge port and regulate the shape of displacement of the movable separation membrane as well.
摘要翻译：提供一种液体排出头，其通过控制液体的流动速度和由于气泡收缩导致的流动路径中的流动速度的分布，从而使卫星的方向稳定，从而可以产生质量提高的记录图像在排放液体的主液滴之后产生，同时减少了卫星的数量本身。该液体排出头包括可移动隔离膜，其能够在与用于排出液体的排出口连通的第一流动路径和具有用于通过加热元件在液体中产生气泡的气泡产生区域的第二流动路径之间进行分离以及可移动部件，与可移动分隔膜相对的气泡发生区域相对，并且具有自由端的液体排出方向，以引导由气泡生长引起的可移动分离膜沿排出口方向的位移并调节可移动分离膜的位移形状。

16. 发明授权

US06206505B1 Liquid carrying method, a liquid carrying apparatus, and a liquid discharging method and a liquid discharge head utilizing such liquid carrying method and apparatus 失效
标题翻译：液体输送方法，液体输送装置和液体排出方法以及利用这种液体输送方法和装置的液体排出头
公开(公告)号：US06206505B1
公开(公告)日：2001-03-27
申请号：US09089479
申请日：1998-06-02
申请人： Aya Yoshihira , Hiroyuki Ishinaga , Toshio Kashino , Kiyomitsu Kudo , Yoichi Taneya , Hiroyuki Sugiyama
发明人： Aya Yoshihira , Hiroyuki Ishinaga , Toshio Kashino , Kiyomitsu Kudo , Yoichi Taneya , Hiroyuki Sugiyama
IPC分类号： B41J214
CPC分类号： F04B19/24 , B41J2/1404 , B41J2/14048 , B41J2/14056 , B41J2/14064 , B41J2002/14379 , F04B19/006 , F04B43/10
摘要： A liquid carrying method is to carry liquid by pressure exerted by the creation of air bubble, which comprises the step of using an apparatus provided with a first liquid flow path for enabling the carrying liquid to flow, a second liquid flow path provided with the air bubble generating area for creating air bubble, a heat generating device arranged for the air bubble generating area to generate heat for the creation of the air bubble and a movable separation film for separating the first liquid flow path and the second liquid flow path and the step of carrying liquid in the first liquid flow path by displacing the movable separation film, having direction regulating means for regulating the displacement direction of the movable separation film, to the first liquid flow path side by the pressure exerted by the creation of the air bubble. With the method thus structured, it becomes possible to carry liquid efficiently and discharge it from each of the discharge openings stably with high discharge force in good discharge efficiency.
摘要翻译：液体携带方法是通过产生气泡施加的压力来运送液体，其包括使用设置有使第一液体流动路径能够运送液体的装置的装置的步骤，设置有空气的第二液体流路用于产生气泡的气泡生成区域，布置成用于产生气泡产生区域以产生用于产生气泡的热量的发热装置和用于分离第一液体流动路径和第二液体流动路径的可移动分离膜，以及步骤通过由可能的气泡产生的压力使可移动分隔膜移动到具有用于调节可移动分隔膜的位移方向的方向调节装置到第一液体流动通道侧的第一液体流动路径中的液体。利用如此构成的方法，可以高效地运送液体并以高放电力稳定地从各排出口排出，并具有良好的排出效率。

17. 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。

18. 发明授权

US06491380B2 Liquid discharging head with common ink chamber positioned over a movable member 失效
标题翻译：具有位于可移动部件上方的普通墨水室的液体排出头
公开(公告)号：US06491380B2
公开(公告)日：2002-12-10
申请号：US09204264
申请日：1998-12-03
申请人： Yoichi Taneya , Masahiko Ogawa , Masami Ikeda , Ichiro Saito , Hiroyuki Ishinaga , Toshio Kashino , Tomoyuki Hiroki , Yoshiyuki Imanaka , Teruo Ozaki , Masahiko Kubota , Aya Yoshihira , Kiyomitsu Kudo , Hiroyuki Sugiyama
发明人： Yoichi Taneya , Masahiko Ogawa , Masami Ikeda , Ichiro Saito , Hiroyuki Ishinaga , Toshio Kashino , Tomoyuki Hiroki , Yoshiyuki Imanaka , Teruo Ozaki , Masahiko Kubota , Aya Yoshihira , Kiyomitsu Kudo , Hiroyuki Sugiyama
IPC分类号： B41J205
CPC分类号： B41J2/14048 , B41J2/14056 , B41J2/14072 , B41J2/14129 , B41J2/1604 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1634 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2202/13
摘要： A liquid discharging head comprises a discharging port for discharging liquid, a liquid flow path communicated with said discharging port, a bubble generating region for causing the liquid to generate a bubble and a movable member having provided thereon a free end disposed facing to said bubble generating region, and on the downstream of said liquid flow path directed toward said discharging port. At least when said movable member is in stationary state, a side of said liquid flow path corresponding to said bubble generating region is substantially composed of all with a wall face and common communicating space for commonly communicating said liquid flow path with a neighboring liquid flow path is provided in the upward of a movable section of said movable member.
摘要翻译：液体排放头包括用于排放液体的排出口，与所述排出口连通的液体流动通道，用于使液体产生气泡的气泡发生区域和设置在面向所述气泡生成的自由端的可动件并且在所述液体流路的下游，朝向所述排出口。至少当所述可移动部件处于静止状态时，所述液体流动通道对应于所述气泡发生区域的一侧基本上由所有的壁面和共同的连通空间构成，用于将所述液体流路与相邻的液体流路设置在所述可动构件的可动部的上方。

19. 发明授权

US06390604B2 Liquid discharge method and apparatus employing a movable inelastic separation film 失效
标题翻译：采用移动非弹性分离膜的液体排出方法和装置
公开(公告)号：US06390604B2
公开(公告)日：2002-05-21
申请号：US09289759
申请日：1999-04-12
申请人： Toshio Kashino , Hiroyuki Ishinaga , Aya Yoshihira , Kiyomitsu Kudo , Yoshie Asakawa , Yoichi Taneya , Hiroyuki Sugiyama , Satoshi Shimazu
发明人： Toshio Kashino , Hiroyuki Ishinaga , Aya Yoshihira , Kiyomitsu Kudo , Yoshie Asakawa , Yoichi Taneya , Hiroyuki Sugiyama , Satoshi Shimazu
IPC分类号： B41J205
CPC分类号： B41J2/14048 , B41J2/14064
摘要： A liquid discharge method for discharging a liquid through a discharge port for discharging the liquid utilizing a bubble by displacing a movable separation film for always substantially separating a first liquid flow path in communication with said discharge port for discharging the liquid from a second liquid flow path comprising a bubble-generating region for generating the bubble in said liquid, on the upstream side of said discharge port with respect to flow of the liquid in said first liquid flow path, comprises a step of displacing a downstream portion of said movable separation film toward said discharge port relatively more than an upstream portion of said movable separation film with respect to a direction of the flow of the liquid.
摘要翻译：一种液体排出方法，用于通过移动可移动分隔膜通过用于通过气泡排出液体的排出口排出液体，用于总是基本上分离与所述排出口连通的第一液体流动通道，用于从第二液体流动路径排出液体包括用于在所述液体中产生气泡的气泡生成区域，在所述排出口的上游侧相对于所述第一液体流路中的液体流动，包括将所述可移动分隔膜的下游部分朝向所述排出口相对于所述可移动分隔膜的上游部分相对于液体的流动方向相对地增加。

20. 发明授权

US06331043B1 Liquid discharging method, a liquid discharge head, and a liquid discharger apparatus 失效
标题翻译：液体排出方法，液体排出头和排液装置
公开(公告)号：US06331043B1
公开(公告)日：2001-12-18
申请号：US09089427
申请日：1998-06-03
申请人： Satoshi Shimazu , Hiroshi Sugitani , Kazuaki Masuda , Masami Ikeda , Hiroyuki Ishinaga , Toshio Kashino , Masahiko Kubota , Aya Yoshihira , Kiyomitsu Kudo
发明人： Satoshi Shimazu , Hiroshi Sugitani , Kazuaki Masuda , Masami Ikeda , Hiroyuki Ishinaga , Toshio Kashino , Masahiko Kubota , Aya Yoshihira , Kiyomitsu Kudo
IPC分类号： B41J214
CPC分类号： B41J2/04533 , B41J2/04573 , B41J2/0458 , B41J2/14048 , B41J2/14056 , B41J2/14064
摘要： A liquid discharging method for discharging liquid, which uses the pressure exerted at the time of creating each of bubbles in liquid in a bubble generating area, is arranged to provide two bubble generating areas for generating bubbles in such a manner as to enable these areas to face each other at least partly, hence discharging liquid by means for the pressure thus exerted in the bubble generating areas. In this way, it becomes possible to increase the amount of liquid discharged, as well as to enhance the durability of the movable members, while stabilizing the discharge of liquid from each of the discharge openings.
摘要翻译：用于排出液体的液体排放方法，其使用在气泡产生区域中产生液体中的每个气泡时施加的压力，以提供两个用于产生气泡的气泡产生区域，以使得这些区域能够至少部分地彼此面对，从而通过用于由此施加在气泡生成区域中的压力排出液体。以这种方式，可以在稳定来自每个排出口的液体的排放的同时增加排出的液体的量以及增加可移动部件的耐久性。

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