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21. 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。

22. 发明授权

US06663230B2 Liquid ejection head, apparatus and recovery method for them 失效
公开(公告)号：US06663230B2
公开(公告)日：2003-12-16
申请号：US10291565
申请日：2002-11-12
申请人： Yoshie Asakawa , Toshio Kashino , Takeshi Okazaki , Aya Yoshihira , Kiyomitsu Kudo
发明人： Yoshie Asakawa , Toshio Kashino , Takeshi Okazaki , Aya Yoshihira , Kiyomitsu Kudo
IPC分类号： B41J205
CPC分类号： B41J2/1652 , B41J2/04553 , B41J2/04563 , B41J2/0458 , B41J2/14048 , B41J2002/14379 , B41J2002/14475 , B41J2202/21
摘要： A liquid ejection head includes an ejection outlet for ejecting liquid; a bubble generating region for generating a bubble; a movable member disposed faced to the bubble generating region and movable between a first position and a second position which is farther form the bubble generating region than the first position; a liquid supply passage for supplying the liquid to the bubble generating region from upstream of the bubble generating region; an opening, in fluid communication with the supply passage, for discharging the liquid.

23. 发明授权

US06582065B1 Liquid ejection method, head and apparatus 失效
标题翻译：液体喷射方法，头部和装置
公开(公告)号：US06582065B1
公开(公告)日：2003-06-24
申请号：US09731833
申请日：2000-12-08
申请人： Takeshi Okazaki , Toshio Kashino , Hiroshi Tajika , Kouichi Omata , Aya Yoshihira , Kiyomitsu Kudo , Masao Kato , Yoshie Asakawa , Hitoshi Tsuboi
发明人： Takeshi Okazaki , Toshio Kashino , Hiroshi Tajika , Kouichi Omata , Aya Yoshihira , Kiyomitsu Kudo , Masao Kato , Yoshie Asakawa , Hitoshi Tsuboi
IPC分类号： B41J205
CPC分类号： B41J2/04528 , B41J2/04563 , B41J2/0458 , B41J2/04588 , B41J2/04591 , B41J2/04593 , B41J2/04598 , B41J2/14024 , B41J2/14048 , B41J2/14056 , B41J2202/21
摘要： A liquid ejection method including the steps of preparing a head comprising an ejection outlet, a bubble generation region, a movable member faced to the bubble generation region and displaceable from a first position to a second position further from the bubble generation region than the first position; displacing the movable member from the first position to the second position by pressure produced by the generation of the bubble to permit greater expansion of the bubble downstream as compared to upstream; and supplying a driving pulse to generate each bubble, wherein the pulse is divided into a first pulse for pre-heating the liquid and a second pulse for ejecting the liquid.
摘要翻译：一种液体喷射方法，包括以下步骤：制备头部，其包括喷射出口，气泡发生区域，面向气泡产生区域的可移动部件，并且可从第一位置移动到比气泡产生区域更远离第一位置的第二位置 ; 通过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，以允许与上游相比气泡下游更大的膨胀; 并且提供驱动脉冲以产生每个气泡，其中所述脉冲被分成用于预加热液体的第一脉冲和用于喷射液体的第二脉冲。

24. 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。

25. 发明授权

US06252616B1 Liquid ejection method, head and apparatus in which an amount of liquid ejected is controlled 失效
标题翻译：液体喷射方法，头部和其中喷射的液体量被控制的装置
公开(公告)号：US06252616B1
公开(公告)日：2001-06-26
申请号：US08872627
申请日：1997-06-09
申请人： Takeshi Okazaki , Toshio Kashino , Hiroshi Tajika , Kouichi Omata , Aya Yoshihira , Kiyomitsu Kudo , Masao Kato , Yoshie Asakawa , Hitoshi Tsuboi
发明人： Takeshi Okazaki , Toshio Kashino , Hiroshi Tajika , Kouichi Omata , Aya Yoshihira , Kiyomitsu Kudo , Masao Kato , Yoshie Asakawa , Hitoshi Tsuboi
IPC分类号： B41J205
CPC分类号： B41J2/04528 , B41J2/04563 , B41J2/0458 , B41J2/04588 , B41J2/04591 , B41J2/04593 , B41J2/04598 , B41J2/14024 , B41J2/14048 , B41J2/14056 , B41J2202/21
摘要： A liquid ejection method involves supplying liquid along a heat generating element disposed along a flow path from upstream of the heat generating element, applying heat generated by the heat generating element to the thus supplied liquid to generate a bubble, thus moving a free end of a movable member having the free end adjacent the ejection outlet side by pressure produced by the bubble, the movable member facing the heat generating element, supplying, to a heat generating element for applying thermal energy to the bubble generating region, a driving pulse divided into a first pulse and an adjacent second pulse with interval time therebetween, pre-heating the liquid by the first pulse to an extent insufficient to eject liquid through the ejection outlet, and generating a bubble by heating the liquid by the second pulse to eject the liquid through the ejection outlet. The method also includes ejecting liquid in an amount determined by controlling a degree of pre-heating of the liquid by changing at least one of a width of the first pulse or the interval time. The change rate of the ejection amount of the liquid increases non-linearly with an increase of the width of the first pulse or an increase of the interval time period. Recording heads and apparatuses control the ejection amount of liquid in like manner.
摘要翻译：液体喷射方法包括沿着沿着流动路径从发热元件的上游设置的发热元件供应液体，将由发热元件产生的热量施加到如此供应的液体以产生气泡，从而使自由端可移动构件，其具有通过由气泡产生的压力而邻近喷射出口侧的自由端，可动构件面向发热元件，供应到用于向气泡发生区域施加热能的发热元件，分配为第一脉冲和相邻的第二脉冲之间具有间隔时间，通过第一脉冲将液体预加热到不足以通过喷射出口喷射液体的程度，并且通过用第二脉冲加热液体产生气泡以将液体通过喷出口。该方法还包括以通过改变第一脉冲的宽度或间隔时间中的至少一个来控制液体的预热程度而确定的量来喷射液体。随着第一脉冲的宽度的增加或间隔时间的增加，液体的喷射量的变化率非线性地增加。记录头和装置以类似的方式控制液体的喷射量。

26. 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。

27. 发明授权

US6154237A Liquid ejecting method, liquid ejecting head and liquid ejecting apparatus in which motion of a movable member is controlled 失效
标题翻译：液体喷射方法，液体喷射头和液体喷射装置，其中控制可移动部件的运动
公开(公告)号：US6154237A
公开(公告)日：2000-11-28
申请号：US758357
申请日：1996-12-03
申请人： Toshio Kashino , Takeshi Okazaki , Aya Yoshihira , Kiyomitsu Kudo , Yoshie Asakawa
发明人： Toshio Kashino , Takeshi Okazaki , Aya Yoshihira , Kiyomitsu Kudo , Yoshie Asakawa
IPC分类号： B41J2/14 , B41J2/05
CPC分类号： B41J2/14129 , B41J2/14048 , B41J2/14056 , B41J2002/14362
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; 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 closer to the ejection outlet than in an upstream side; and wherein the displacing step including: first bubble generation step of displacing a free end side of the movable member by pressure produced by generation of a bubble in the bubble generating region; and second bubble generation step of generating at least one other bubble in the bubble generating region to eject the liquid through the ejection outlet.
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; 通过在气泡生成部分中产生气泡产生的压力将可动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; 并且其中所述移位步骤包括：第一气泡产生步骤，通过在所述气泡生成区域中产生气泡产生的压力来移动所述可移动部件的自由端侧; 以及第二气泡产生步骤，其在所述气泡生成区域中产生至少一个其它气泡，以将所述液体喷射通过所述喷射出口。

28. 发明授权

US06142613A Liquid discharging head 失效
标题翻译：排液头
公开(公告)号：US06142613A
公开(公告)日：2000-11-07
申请号：US371538
申请日：1999-08-10
申请人： Yoshie Asakawa , Toshio Kashino , Takeshi Okazaki , Aya Yoshihira , Kiyomitsu Kudo
发明人： Yoshie Asakawa , Toshio Kashino , Takeshi Okazaki , Aya Yoshihira , Kiyomitsu Kudo
IPC分类号： B41J2/05 , B41J2/14 , B41J2/165
CPC分类号： B41J2/14129 , B41J2/04553 , B41J2/04563 , B41J2/0458 , B41J2/14048 , B41J2/1652 , B41J2202/21
摘要： A liquid discharging head having a discharge port, a liquid flow path communicating with the discharge port, a bubble generation area on the liquid flow path, and a movable member. The movable member has a free end on the discharge port side, and the free end is shiftable when a bubble is generated in the bubble generation area. The movable member has a fluid element upstream of the bubble generation area.
摘要翻译：具有排出口的液体排出头，与排出口连通的液体流路，液体流道上的气泡产生区域和可动件。可动构件在排出口侧具有自由端，并且当在气泡生成区域中产生气泡时，自由端可移动。可移动部件在气泡生成区域的上游具有流体元件。

29. 发明授权

US06084616A 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：US06084616A
公开(公告)日：2000-07-04
申请号：US638101
申请日：1996-04-26
申请人： Yoshie Nakata , Toshio Kashino , Takeshi Okazaki , Aya Yoshihira , Kiyomitsu Kudo
发明人： Yoshie Nakata , Toshio Kashino , Takeshi Okazaki , Aya Yoshihira , Kiyomitsu Kudo
IPC分类号： B41J2/14 , B41J2/16 , B41J2/21 , B41J2/05
CPC分类号： B41J2/1632 , B41J2/14024 , B41J2/14048 , B41J2/1604 , B41J2/1623 , B41J2/1629 , B41J2/1631 , B41J2/1634 , B41J2/1635 , B41J2/1643 , B41J2/1645 , B41J2/211 , B41J2202/21
摘要： A liquid ejecting method includes providing a liquid ejection outlet; providing a first liquid flow path for first liquid in fluid communication with the liquid ejection outlet; providing a second liquid flow path for second liquid, adjacent to the first liquid flow path; providing a separation wall having a movable member between the first liquid flow path and the second liquid flow path; and ejecting, by displacement of the movable member toward the first liquid flow path, liquid which is a mixture of the first liquid and not less than 10% by weight of the second liquid on the basis of the amount of the first liquid.
摘要翻译：液体喷射方法包括提供液体喷射出口; 提供用于与液体喷射出口流体连通的第一液体的第一液体流动路径; 为第二液体提供第二液体流动路径，邻近第一液体流动路径; 在所述第一液流通道和所述第二液流通道之间提供具有可移动构件的分隔壁; 以及基于所述第一液体的量，将所述第一液体和所述第二液体的重量比不小于10重量％的液体作为所述第一液体流道的位移排出。

30. 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。

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