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1. 发明授权

US6164763A Liquid discharging head with a movable member opposing a heater surface 失效
标题翻译：具有与加热器表面相对的可动件的液体排放头
公开(公告)号：US6164763A
公开(公告)日：2000-12-26
申请号：US888509
申请日：1997-07-07
申请人： Sadayuki Sugama , Akira Asai , Hiroyuki Ishinaga , Toshio Kashino , Aya Yoshihira , Kiyomitsu Kudo , Yoshie Asakawa , Hiroyuki Sugiyama
发明人： Sadayuki Sugama , Akira Asai , Hiroyuki Ishinaga , Toshio Kashino , Aya Yoshihira , Kiyomitsu Kudo , Yoshie Asakawa , Hiroyuki Sugiyama
IPC分类号： B41J2/175 , B41J2/05 , B41J2/14
CPC分类号： B41J2/14048 , B41J2002/14362
摘要： A liquid discharging method of regulating and directing an air bubble to a discharge port by a substrate having a heat generating surface for generating heat for creating an air bubble in a liquid disposed in face-to-face relationship with a liquid discharge port, a movable member provided so as to intervene between the heat generating surface and the discharge port, and having a free end displaceable by the air bubble, the free end or a changing portion being located in an area opposed to the minimum area region of the discharge port or upstream of the opposed area, and an opposed surface opposed to a surface which provides the heat generating surface side of the movable member when the free end of the movable member is displaced by the air bubble, and fixed to cooperate with the movable member during the displacement of the movable member to direct the air bubble toward the discharge port.
摘要翻译：一种液体排放方法，其通过具有用于产生用于产生与液体排出口面对面地配置的液体中的气泡产生热量的基板的基板调节和引导到排出口，构件，其设置成介于发热表面和排出口之间，并且具有可由气泡移位的自由端，自由端或变化部分位于与排出口的最小区域区域相对的区域中，或以及与可动件的发热表面侧的表面相对的相对表面，当活动件的自由端被气泡移位时，该表面被固定以与可动件配合移动构件的位移以将气泡朝向排出口引导。

2. 发明授权

US06585491B2 Liquid discharge apparatus having a heating element 失效
标题翻译：具有加热元件的液体排出装置
公开(公告)号：US06585491B2
公开(公告)日：2003-07-01
申请号：US09984482
申请日：2001-10-30
申请人： Yoichi Taneya , Sadayuki Sugama , Hiroyuki Ishinaga , Hiroyuki Sugiyama , Satoshi Shimazu
发明人： Yoichi Taneya , Sadayuki Sugama , Hiroyuki Ishinaga , Hiroyuki Sugiyama , Satoshi Shimazu
IPC分类号： F04B1924
CPC分类号： B41J2/14129 , B41J2/14048
摘要： A liquid discharge head is provided having a heating member for generating thermal energy to create a bubble in liquid, a discharge port adapted to discharge the liquid, and a liquid flow path communicated with the discharge port having a bubble generating area for enabling the liquid to create the bubble. A movable member is arranged in the bubble generating area to be displaced along with the development of the bubble. A regulating portion regulates the displacement of the movable member within a desired range, and by means of energy at the time of bubble creation, the liquid being discharged from the discharge port. The regulating portion is arranged to face the bubble generating area in the liquid flow path. A support member is directly connected to the movable member. The bubble development causes the movable member and the regulating portion to be in contact forming an essentially closed space with the exception of the discharge port.
摘要翻译：提供一种液体排出头，具有用于产生热能以在液体中产生气泡的加热构件，适于排出液体的排出口以及与排出口连通的液体流动通道，该液体流动通道具有气泡生成区域，创造泡沫。气泡产生区域中设置有可移动构件，随着气泡的发展而移动。调节部分将可移动部件的位移调节到期望的范围内，并且通过在产生气泡时的能量，液体从排出口排出。调节部配置成与液体流路中的发泡区域相对。支撑构件直接连接到可动构件。气泡发展导致可移动部件和调节部分接触形成基本上封闭的空间，但排出口除外。

3. 发明授权

US06505903B2 Method of discharging plural liquid droplets from single discharge port 失效
标题翻译：从单个排出口排出多个液滴的方法
公开(公告)号：US06505903B2
公开(公告)日：2003-01-14
申请号：US09911454
申请日：2001-07-25
申请人： Hiroyuki Ishinaga , Sadayuki Sugama , Yoshinori Misumi , Yoichi Taneya , Hiroyuki Sugiyama
发明人： Hiroyuki Ishinaga , Sadayuki Sugama , Yoshinori Misumi , Yoichi Taneya , Hiroyuki Sugiyama
IPC分类号： B41J2938
CPC分类号： B41J2/0458 , B41J2/04588 , B41J2/04591 , B41J2/04598 , B41J2/14048 , B41J2202/06
摘要： Liquid is discharged at a high frequency in a consecutive manner with a liquid discharge head having a movable member. A bubble formed for discharge a first discharged droplet grows large into a discharge port side by the movable substantially closing a common liquid chamber side in a bubble forming procedure, and disappears fast at the common liquid chamber side by the movable member releasing the common liquid chamber side of a flow path in a bubble disappearance procedure, and reaches a state to remain at the discharge port side of a heat-generating body. Under this state, since the bubble disappears at the common liquid chamber side, a constant liquid is refilled to reach the discharge port side, and the bubble does not yet completely disappear, a meniscus is disposed comparatively closer to a liquid discharge face. Under the circumstances, if discharge of a second discharged droplet is arranged to start from this state, the liquid can be discharged well at a short interval in a consecutive manner.
摘要翻译：液体以具有可移动部件的液体排出头连续排出。形成用于排出第一排出的液滴的气泡通过在气泡形成过程中基本上关闭公共液体室侧而大量地进入排出口侧，并且通过可移动部件释放公共液体室而在公共液体室侧快速消失气泡消失过程中的流路的一侧，达到保持在发热体的排出口侧的状态。在这种状态下，由于气泡在共同的液体室侧消失，所以恒定的液体被再填充到排出口侧，并且气泡尚未完全消失，弯液面比较靠近排液面设置。在这种情况下，如果排出的第二排出的液滴从该状态开始排出，则可以连续地以短的间隔良好地排出液体。

4. 发明授权

US06457816B1 Liquid discharging method and a liquid jet head, and a head cartridge using such jet head, and a liquid jet apparatus 失效
标题翻译：液体排出方法和液体喷射头，以及使用这种喷射头的头盒，以及液体喷射装置
公开(公告)号：US06457816B1
公开(公告)日：2002-10-01
申请号：US08890647
申请日：1997-07-09
申请人： Hiroyuki Ishinaga , Hiroyuki Sugiyama , Toshio Kashino , Sadayuki Sugama
发明人： Hiroyuki Ishinaga , Hiroyuki Sugiyama , Toshio Kashino , Sadayuki Sugama
IPC分类号： B41J205
CPC分类号： B41J2/14056 , B41J2/14048
摘要： A liquid discharging method for discharging liquid by displacing a movable member by means of air bubble created on the air bubble generating area, which the free end of the movable member faces, comprises the step of promoting the movement of the free end of the movable member by means for promoting the displacement of the free end thereof. With the adoption of this method, the pressure of the air bubble that acts upon the free end of the movable member enables the movable member to form an appropriate displacing configuration to lead the pressure exerted at the time of foaming and the development of the air bubble in the discharging direction efficiently. At the same time, the displacement of the movable member is performed smoothly, thus contributing to enhancing the durability of the movable member.
摘要翻译：通过在可动件的自由端面上产生的产生气泡的气泡移动可移动部件来排出液体的液体排出方法包括促进可动件的自由端的移动的步骤通过促进其自由端的移位的手段。采用这种方法时，作用在可动件的自由端上的气泡的压力使得可动构件能够形成适当的位移构造，以引导发泡时施加的压力和气泡的发展在排出方向上有效。同时，可动构件的移动平稳地进行，有助于提高可动构件的耐久性。

5. 发明授权

US06450776B1 Liquid discharging head and liquid discharging method 失效
标题翻译：液体排放头和液体排放方法
公开(公告)号：US06450776B1
公开(公告)日：2002-09-17
申请号：US09362224
申请日：1999-07-28
申请人： Yoichi Taneya , Hiroyuki Ishinaga , Hiroyuki Sugiyama , Sadayuki Sugama , Satoshi Shimazu
发明人： Yoichi Taneya , Hiroyuki Ishinaga , Hiroyuki Sugiyama , Sadayuki Sugama , Satoshi Shimazu
IPC分类号： F04B1924
CPC分类号： B41J2/14048
摘要： A liquid discharging head which discharges a liquid through a discharging port utilizing an energy generated by producing air bubble including side walls which are to be brought into contact with a movable member to restrict upstream growth of a bubble, thereby stabilizing liquid discharge.
摘要翻译：一种液体排出头，其利用产生的气泡产生的能量，该液体排出口包括产生气泡的气泡，该气泡包括要与可动件接触的侧壁，以限制气泡的上游生长，从而稳定液体排放。

6. 发明授权

US06578952B1 Liquid discharging method, liquid discharge head and recording apparatus using liquid discharge head 失效
标题翻译：液体排出法，排液头和使用排液头的记录装置
公开(公告)号：US06578952B1
公开(公告)日：2003-06-17
申请号：US09626736
申请日：2000-07-26
申请人： Hiroyuki Sugiyama , Sadayuki Sugama , Hiroyuki Ishinaga
发明人： Hiroyuki Sugiyama , Sadayuki Sugama , Hiroyuki Ishinaga
IPC分类号： B41J205
CPC分类号： B41J2/055 , B41J2/14048
摘要： The present invention provides a liquid discharging method that uses a heat generating member for generating thermal energy for generating a bubble in liquid, a discharge port for discharging the liquid, a flow path communicated with the discharge port and having a bubble generating area for generating the bubble in the liquid, a movable member having a free end and capable of being displaced as the bubble grows, and a regulating portion for regulating a displacement amount of the movable member. The flow path is formed by joining a substantially flat substrate including the heat generating body and the movable member to a top plate opposed to the substrate and including the regulating portion and the liquid is discharged from the discharge port by energy generated by generation of the bubble. When both a volume change ratio of the bubble and a displacement volume change ratio of the movable member tend to increase, the displacement of the movable member is regulated by the regulating portion.
摘要翻译：本发明提供了一种液体排放方法，其使用发热元件产生用于在液体中产生气泡的热能，用于排出液体的排出口，与排出口连通的流路，并具有用于产生气泡的气泡生成区域液体中的气泡，具有自由端并且能够在气泡生长时能够移位的可动构件以及用于调节可移动构件的位移量的限制部分。流路是通过将包括发热体和可动部件的基本平坦的基板连接到与基板相对的顶板而形成的，并且包括调节部分，并且液体通过产生气泡产生的能量从排出口排出。当气泡的体积变化率和可移动部件的位移容积变化率都增加时，可动部件的位移由调节部分调节。

7. 发明授权

US06409317B1 Liquid discharge head, liquid discharge method and liquid discharge apparatus 失效
标题翻译：排液头，液体排出法和排液装置
公开(公告)号：US06409317B1
公开(公告)日：2002-06-25
申请号：US09376356
申请日：1999-08-18
申请人： Satoshi Shimazu , Sadayuki Sugama , Hiroyuki Ishinaga , Yoichi Taneya , Hiroyuki Sugiyama
发明人： Satoshi Shimazu , Sadayuki Sugama , Hiroyuki Ishinaga , Yoichi Taneya , Hiroyuki Sugiyama
IPC分类号： B41J205
CPC分类号： B41J2/14129 , B41J2/14048
摘要： A liquid discharge head comprises heating members for generating thermal energy to create bubbles in liquid, discharge ports forming the portions to discharge the liquid, liquid flow paths communicated with the discharge ports, at the same time, having bubble generation areas for enabling liquid to create bubbles, movable members arranged in the bubble generation areas to be displaced along with the development of the bubbles, and regulating members to regulate the displacement of each of the movable members within a desired range, and with energy at the time of bubble creation, the liquid being discharged from the discharge ports. For this liquid discharge head, each of the liquid flow paths holds bubbles at the time of bubbling, at the same time, being provided with gaps arranged on the sides of the movable member to allow the liquid on the upstream thereof to flow into the bubble generation area at the time of bubble disappearing. With the structure thus arranged, the meniscus is drawn into the liquid flow path quickly immediately after the bubble disappearing of bubble begins, and then, with a strong force of the meniscus, the trailing portion of the liquid column connected with the discharged droplet is cut off outside the discharge port, hence making the number of satellites smaller for the enhancement of the quality of prints.
摘要翻译：液体排出头包括用于产生热能以在液体中产生气泡的加热构件，形成部分排出液体的排出口，与排出口连通的液体流动通道，同时具有用于使液体产生的气泡产生区域布置在气泡生成区域中的气泡，活动构件随着气泡的发展而被移动，以及限制构件，以将每个可移动构件的位移调节在期望的范围内，并且在气泡产生时具有能量，液体从排出口排出。对于这种液体排出头，每个液体流动路径在起泡时保持气泡，同时在可动件的侧面上设置间隙，以允许其上游的液体流入气泡气泡消失时的一代区域。利用如此布置的结构，在气泡开始消失之后，弯液面立即被迅速地吸入液体流动路径中，然后在弯液面强力的作用下，与排出的液滴相连的液柱的尾部被切割在排出口外部，从而使卫星的数量更小，以提高打印质量。

8. 发明授权

US06386832B1 Liquid discharge head, liquid discharge method, and liquid discharge apparatus 失效
标题翻译：排液头，液体排出法，液体排出装置
公开(公告)号：US06386832B1
公开(公告)日：2002-05-14
申请号：US09362225
申请日：1999-07-28
申请人： Yoichi Taneya , Sadayuki Sugama , Hiroyuki Ishinaga , Hiroyuki Sugiyama , Satoshi Shimazu
发明人： Yoichi Taneya , Sadayuki Sugama , Hiroyuki Ishinaga , Hiroyuki Sugiyama , Satoshi Shimazu
IPC分类号： F04B1924
CPC分类号： B41J2/14129 , B41J2/14048
摘要： A liquid discharge head is provided having a heating member for generating thermal energy to create a bubble in liquid, a discharge port adapted to discharge the liquid, and a liquid flow path communicated with the discharge port having a bubble generating area for enabling the liquid to create the bubble. A moveable member is arranged in the bubble generating area to be displaced along with the development of the bubble. A regulating portion regulates the displacement of the moveable member within a desired range, and by means of energy at the time of bubble creation, the liquid being discharged from the discharge port. The regulating portion is arranged to face the bubble generating area in the liquid flow path. A support member is directly connected to the moveable member. The bubble development causes the moveable member and the regulating portion to be in contact forming an essentially closed space with the exception of the discharge port.
摘要翻译：提供一种液体排出头，具有用于产生热能以在液体中产生气泡的加热构件，适于排出液体的排出口以及与排出口连通的液体流动通道，该液体流动通道具有气泡生成区域，创造泡沫。可动构件设置在气泡发生区域中，随着气泡的发展而被移动。调节部分将可移动构件的位移调节在期望的范围内，并且通过在产生气泡时的能量，液体从排出口排出。调节部配置成与液体流路中的发泡区域相对。支撑构件直接连接到可移动构件。气泡发展导致可移动构件和调节部分接触形成基本上封闭的空间，但排出口除外。

9. 发明授权

US06595625B2 Liquid discharging method accompanied by the displacement of a movable member, a liquid jet head for implementing such method, and a liquid jet apparatus for the implementation thereof 失效
标题翻译：伴随可移动部件的移动的液体排出方法，用于实施这种方法的液体喷射头和用于实现该方法的液体喷射装置
公开(公告)号：US06595625B2
公开(公告)日：2003-07-22
申请号：US08889184
申请日：1997-07-07
申请人： Sadayuki Sugama , Akira Asai , Hiroyuki Ishinaga , Toshio Kashino , Kiyomitsu Kudo , Hiroyuki Sugiyama
发明人： Sadayuki Sugama , Akira Asai , Hiroyuki Ishinaga , Toshio Kashino , Kiyomitsu Kudo , Hiroyuki Sugiyama
IPC分类号： B41J205
CPC分类号： B41J2/14048 , B41J2/14129 , B41J2202/21
摘要： A liquid discharging method comprises the step of displacing the free end of the movable member following the creation of air bubble in the air bubble generating area. For this method, the fulcrum of the movable member is positioned on the side different from liquid discharging side with respect to the displacement area for the free end of the movable member to be displaceable, and at the same time, the free end thereof is arranged to face the effective bubbling area positioned on the downstream side of the central portion of the length of the effective bubbling area that forms the bubble generating area in the direction of the movable member from the fulcrum to the free end thereof, and a part of the effective bubbling area positioned to face the free end of the movable member on the downstream side of the effective bubbling area is arranged to face the displacement area directly. Thus, the initiation of the displacement of the free end of the movable member is effectuated quickly and reliably, and the pressure exerted by the air bubble creation is led to the discharge port side and the fulcrum side of the movable member sufficiently at the time of bubbling, and the development of air bubble that follows is directed to the discharge port side more reliably and efficiently.
摘要翻译：液体排放方法包括在气泡生成区域中产生气泡之后移动可动构件的自由端的步骤。对于该方法，可移动部件的支点相对于可移动部件的自由端的位移区域位于不同于液体排出侧的一侧上，并且同时其自由端被布置面对有效起泡区域，该有效起泡区域位于有效起泡区域的长度的中心部分的下游侧，该有效起泡区域在可动构件的方向上从支点到其自由端形成气泡产生区域，并且部分与有效起泡区域的下游侧的可动构件的自由端相对配置的有效鼓泡区域被配置为直接面对移动区域。因此，快速可靠地实现可动构件的自由端的移动的开始，并且由气泡产生所施加的压力在可动构件的排出口侧和支点侧充分地被引导到鼓泡，并且随后的气泡的发展更可靠和高效地引导到排出口侧。

10. 发明授权

US06447103B1 Liquid ejecting method, liquid ejecting head, head cartridge and liquid ejecting apparatus using same 失效
标题翻译：液体喷射方法，液体喷射头，头盒和使用其的液体喷射装置
公开(公告)号：US06447103B1
公开(公告)日：2002-09-10
申请号：US09617849
申请日：2000-07-17
申请人： Sadayuki Sugama , Akira Asai , Hiroyuki Ishinaga , Toshio Kashino , Kiyomitsu Kudo , Hiroyuki Sugiyama
发明人： Sadayuki Sugama , Akira Asai , Hiroyuki Ishinaga , Toshio Kashino , Kiyomitsu Kudo , Hiroyuki Sugiyama
IPC分类号： B41J205
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.
摘要翻译：一种液体喷射方法，包括通过在气泡生成区域中产生气泡来移动具有自由端的可动件; 改进在于：所述可移动部件的支点设置成邻近所述可移动部件的自由端位移的位移区域的一侧，并且喷射出液体的喷射出口邻近于位移区域提供了在气泡达到其最大尺寸之前，可动构件的自由端的移动速度高于在气泡生成区域中朝向可动构件产生的气泡的生长速度的第一时段。

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