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1. 发明授权

US06273556B1 Liquid discharge head having movable member with corrosion-resistant coating and method of manufacture therefor 失效
标题翻译：具有耐腐蚀涂层的可移动部件的排液头及其制造方法
公开(公告)号：US06273556B1
公开(公告)日：2001-08-14
申请号：US09139400
申请日：1998-08-25
申请人： Hiroyuki Ishinaga , Toshio Kashino , Shuji Koyama
发明人： Hiroyuki Ishinaga , Toshio Kashino , Shuji Koyama
IPC分类号： B41J205
CPC分类号： B41J2/1642 , B41J2/14048 , B41J2/1604 , B41J2/1623 , B41J2/1625 , B41J2/1626 , B41J2/1631 , B41J2/1643 , B41J2/1645 , B41J2202/03
摘要： A liquid discharge head comprises liquid flow paths communicated with liquid discharge port for discharging liquid, bubble generating energy means for creating bubbles in order to discharge the liquid from the liquid discharge port, and movable members facing bubble generating areas for the creation of the bubbles, having free ends on the discharge port side to guide the bubbles to the discharge port side. For this liquid discharge head, the movable members and members capable of presenting electrically conductive relations with the movable members are arranged to satisfy the structural relations of liquid contact surface which do not allow electrolytic corrosion to occur. In this way, almost no deterioration of the members may take place due to electrolytic corrosion caused by liquid to be used and the liquid supply source as well, hence implementing the enhancement of durability of the movable members and the performance of the stabilized discharges of liquid for a long time as well.
摘要翻译：液体排出头包括与用于排出液体的液体排出口连通的液体流动通道，用于产生气泡以产生气泡以产生液体的气泡生成能量装置，以及用于产生气泡的面对气泡生成区域的活动部件，在排出口侧具有自由端，以将气泡引导到排出口侧。对于该液体排出头，能够与可移动部件呈导电关系的可移动部件和部件被设置为满足不允许发生电解腐蚀的液体接触表面的结构关系。以这种方式，由于使用的液体和液体供给源引起的电解腐蚀，也可能发生部件的劣化，因此实现了可动部件的耐久性的提高和稳定的液体排出的性能很长一段时间。

2. 发明授权

US06834943B2 Liquid discharge head, a substrate for use of such head and a method of manufacture therefor 失效
标题翻译：液体排出头，用于这种头部的基底及其制造方法
公开(公告)号：US06834943B2
公开(公告)日：2004-12-28
申请号：US10071799
申请日：2002-02-11
申请人： Hiroaki Mihara , Masahiko Ogawa , Kazuaki Masuda , Masami Ikeda , Ichiro Saito , Hiroyuki Ishinaga , Toshio Kashino , Shuji Koyama , Tomoyuki Hiroki , Yoshiyuki Imanaka , Teruo Ozaki , Masahiko Kubota
发明人： Hiroaki Mihara , Masahiko Ogawa , Kazuaki Masuda , Masami Ikeda , Ichiro Saito , Hiroyuki Ishinaga , Toshio Kashino , Shuji Koyama , Tomoyuki Hiroki , Yoshiyuki Imanaka , Teruo Ozaki , Masahiko Kubota
IPC分类号： B41J205
CPC分类号： B41J2/14129 , B41J2/14024 , B41J2/14048 , B41J2/1604 , B41J2/1623 , B41J2/1625 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1635 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2202/03 , Y10S29/016 , Y10T29/49083 , Y10T29/49401
摘要： A liquid discharge head is provided with discharge ports for discharging liquid, liquid flow paths communicated with the discharge ports for supplying liquid to the discharge ports, a substrate having heat generating members for creating bubbles in the liquid, and movable members facing the heat generating members and being arranged in the liquid flow paths. The movable members have a free end on the discharge port side with a specific gap with respect to the heat generating members. The movable member is fixed to the substrate above the heat generating member on the substrate.
摘要翻译：液体排出头设置有用于排出液体的排出口，与用于向排出口供给液体的排出口连通的液体流路，具有用于在液体中产生气泡的发热元件的基板，以及面向发热元件的可动件并且布置在液体流动路径中。可动构件在排出口侧具有相对于发热构件具有特定间隙的自由端。可移动部件固定在基板上的发热部件上方的基板上。

3. 发明授权

US06328420B1 Method for manufacturing an orifice plate for use of a liquid discharge, an orifice plate, a liquid discharge provided with such orifice plate, and a method for manufacturing such liquid discharge 失效
标题翻译：用于制造用于液体喷射的孔板的方法，孔板，设置有这种孔板的液体排出口，以及用于制造这种液体排出物的方法
公开(公告)号：US06328420B1
公开(公告)日：2001-12-11
申请号：US09110025
申请日：1998-07-02
申请人： Shuji Koyama , Kazuaki Masuda , Ken Ikegame , Hiroaki Mihara , Toshio Kashino , Hiroyuki Ishinaga
发明人： Shuji Koyama , Kazuaki Masuda , Ken Ikegame , Hiroaki Mihara , Toshio Kashino , Hiroyuki Ishinaga
IPC分类号： B41J2135
CPC分类号： B41J2/1625 , B41J2/162 , B41J2/1643 , B41J2202/03
摘要： A method for manufacturing an orifice plate used for a liquid discharge provided with discharge port for discharging liquid comprises the steps of preparing a non-conductive plate having recessed portion formed on the circumference of the flat portion corresponding to the discharge port, forming a first conductive material peelable from the non-conductive plate only in the recessed portion of the non-conductive plate, forming a plate member by plating the first conductive material with a second conductive material by electroforming method after the formation of the first conductive material, and obtaining the orifice plate having the discharge port by peeling off the plate member from the non-conductive plate. With the method thus arranged, it is possible to materialize the same precision as in the glass mask used for photolithography, and make the variation of orifice areas smaller for the formation of highly densified orifices.
摘要翻译：一种用于制造用于液体排出口的孔板的方法，其具有用于排出液体的排出口，包括以下步骤：制备具有形成在与排出口对应的平坦部分的圆周上的凹部的非导电板，形成第一导电仅在非导电板的凹部中从非导电板剥离的材料，在形成第一导电材料之后，通过电铸法通过用第二导电材料电镀第一导电材料形成板构件，并且获得通过从非导电板剥离板构件而具有排出口的孔板。通过如此布置的方法，可以实现与用于光刻的玻璃掩模相同的精度，并且使得孔面积的变化更小以形成高密度孔。

4. 发明授权

US06447984B1 Liquid discharge head, method of manufacture therefor and liquid discharge recording apparatus 失效
标题翻译：液体排出头，其制造方法和排液记录装置
公开(公告)号：US06447984B1
公开(公告)日：2002-09-10
申请号：US09498626
申请日：2000-02-07
申请人： Junji Tatsumi , Hiroshi Sugitani , Masami Ikeda , Masami Kasamoto , Hiroyuki Ishinaga , Yoshiaki Suzuki , Toshio Kashino , Torachika Osada , Shuji Koyama , Haruhiko Terai , Masashi Miyagawa , Genji Inada , Hiroyuki Sugiyama , Ken Ikegame , Hiroaki Mihara , Miki Ito , Takashi Saito
发明人： Junji Tatsumi , Hiroshi Sugitani , Masami Ikeda , Masami Kasamoto , Hiroyuki Ishinaga , Yoshiaki Suzuki , Toshio Kashino , Torachika Osada , Shuji Koyama , Haruhiko Terai , Masashi Miyagawa , Genji Inada , Hiroyuki Sugiyama , Ken Ikegame , Hiroaki Mihara , Miki Ito , Takashi Saito
IPC分类号： B41J200
CPC分类号： B41J2/14072 , B41J2/14024 , B41J2/1433 , B41J2/1604 , B41J2/162 , B41J2/1623 , B41J2/1626 , B41J2/1634 , B41J2/1643 , B41J2002/14362 , B41J2202/20
摘要： A method for manufacturing a liquid discharge head comprises the steps of providing a head main body having liquid flow paths, and an aperture surface having flow path openings communicated with the flow paths; providing a discharge port plate having extrusions each on the circumference of an inside opening communicated with each of the discharge ports, being on the inner face on the side opposite to the discharge port surface provided with discharge ports for discharging liquid, and a base having a substantially flat surface. For this method, the discharge port plate is arranged in a state of these surfaces formed integrally to be in contact; bonding the aperture surface and the inner face to fit the extrusions into the flow path openings by pressing the head main body and the base in the direction of the head main body and the base approaching each other with the discharge port plate between them; and separating the base from other members. With the method of manufacture thus structure, the liquid discharge head presents an excellent discharge efficiency by the provision of the extrusions that enter the flow paths from the orifice plate. It also becomes possible to manufacture a highly reliable liquid discharge head by a simpler manufacturing apparatus in a shorter period of time at lower costs.
摘要翻译：一种液体排出头的制造方法包括以下步骤：提供具有液体流动路径的头主体和具有与流路连通的流路开口的开口面; 在与设置有用于排出液体的排出口的排出口表面相对的一侧的内表面上形成有与每个排出口连通的内部开口的圆周上的挤出口的排出口板，以及具有基本平坦的表面。对于该方法，排出口板被布置成这些表面整体形成为接触的状态; 通过使头主体和底座沿着头主体的方向按压头部主体和底座，底座与它们之间的排出口板彼此靠近，从而将开口面和内表面接合，以将挤压件装配到流动通道开口中; 并将基底与其它构件分离。通过这样制造的制造方法，通过提供从孔板进入流路的挤出件，液体排出头具有优异的排出效率。也可以通过更简单的制造装置在更短的时间内以更低的成本制造高可靠性的液体排出头。

5. 发明授权

US06374482B1 Method of manufacturing a liquid discharge head 失效
标题翻译：液体排出头的制造方法
公开(公告)号：US06374482B1
公开(公告)日：2002-04-23
申请号：US09128538
申请日：1998-08-04
申请人： Hiroaki Mihara , Masahiko Ogawa , Kazuaki Masuda , Masami Ikeda , Ichiro Saito , Hiroyuki Ishinaga , Toshio Kashino , Shuji Koyama , Tomoyuki Hiroki , Yoshiyuki Imanaka , Teruo Ozaki , Masahiko Kubota
发明人： Hiroaki Mihara , Masahiko Ogawa , Kazuaki Masuda , Masami Ikeda , Ichiro Saito , Hiroyuki Ishinaga , Toshio Kashino , Shuji Koyama , Tomoyuki Hiroki , Yoshiyuki Imanaka , Teruo Ozaki , Masahiko Kubota
IPC分类号： H05B310
CPC分类号： B41J2/14129 , B41J2/14024 , B41J2/14048 , B41J2/1604 , B41J2/1623 , B41J2/1625 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1635 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2202/03 , Y10S29/016 , Y10T29/49083 , Y10T29/49401
摘要： A method for manufacturing liquid discharge heads is provided with discharge ports for discharging liquid, liquid flow paths communicated with the discharge ports for supplying liquid to the discharge ports, a substrate having heat generating members for creating bubbles in liquid, and movable members facing the heat generating members, each being arranged in each liquid flow path, having the free end on the discharge port side with a specific gap with the heat generating member. This method comprises the steps of forming the boundary layer used for providing a gap between the movable member and the substrate above the heat generating member on the substrate, of laminating the movable member on the boundary layer so as to position the free end above the heat generating member, at the same time fixing the movable member on the substrate, and of forming the gap between the movable member and the heat generating member by use of the boundary layer. With the structure thus arranged, there is no need for the step to position the movable member with the substrate, and also, the movable portion of the movable member is separated from the substrate after the movable member is formed on the substrate and incorporated in the liquid discharge head so as to implement arranging the interior of each liquid flow path finer and more precisely.
摘要翻译：一种液体排出头的制造方法，具有用于排出液体的排出口，与排出口连通的液体流路，用于向排出口供给液体，具有用于在液体中形成气泡的发热部件的基板，以及面向热量的活动部件每个液体流路中的每一个都具有与发热元件具有特定间隙的排气口侧的自由端。该方法包括以下步骤：形成边界层，用于在基板上的发热部件上方的可移动部件和基板之间提供间隙，将可动部件层压在边界层上，以将自由端定位在热同时将可动构件固定在基板上，并且通过使用边界层在可动构件和发热构件之间形成间隙。利用如此布置的结构，不需要用基板定位可移动部件的步骤，并且在可移动部件形成在基板上之后，可移动部件的可动部分也与基板分离，液体排出头，从而更精细地布置每个液体流动通道的内部。

6. 发明授权

US06447093B1 Liquid discharge head having a plurality of liquid flow channels with check valves 失效
标题翻译：液体排放头具有多个具有止回阀的液体流动通道
公开(公告)号：US06447093B1
公开(公告)日：2002-09-10
申请号：US08891325
申请日：1997-07-10
申请人： Yoshie Asakawa , Hiroyuki Ishinaga , Toshio Kashino , Akira Nagashima , Aya Yoshihira , Kiyomitsu Kudo , Yoichi Taneya
发明人： Yoshie Asakawa , Hiroyuki Ishinaga , Toshio Kashino , Akira Nagashima , Aya Yoshihira , Kiyomitsu Kudo , Yoichi Taneya
IPC分类号： B41J205
CPC分类号： B41J2/14048 , B41J2/175 , B41J2202/05
摘要： A liquid discharge head comprises discharge ports for discharging the liquid, a bubble producing area for producing an air bubble in the liquid of liquid flow channels, and a movable member, which is disposed toward the bubble producing area, and displaceable between a first position and a second position farther away from the bubble producing area than the first position, the liquid discharge head discharging the liquid in such a manner that the movable member is displaced from the first position to the second position by a pressure due to a bubble produced in the bubble producing area, and the bubble is more greatly expanded downstream than upstream in a direction toward the discharge port, due to the displacement of the movable member. The head has a check valve disposed in a liquid supply passage leading to the liquid flow channels.
摘要翻译：液体排出头包括用于排放液体的排出口，用于在液体流动通道的液体中产生气泡的气泡产生区域和朝向气泡产生区域设置的可移动构件，并且可移动地位于第一位置和距离气泡产生区域远离第一位置的第二位置，液体排放头以这样的方式排出液体，使得可移动构件由于在第一位置产生的气泡产生的气泡而从第一位置移位到第二位置气泡产生区域，并且由于可移动部件的位移，气泡在朝向排出口的方向上比下游更向下游扩大。头部具有设置在通向液体流动通道的液体供应通道中的止回阀。

7. 发明授权

US06286940B1 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：US06286940B1
公开(公告)日：2001-09-11
申请号：US09089481
申请日：1998-06-02
申请人： Hiroyuki Sugiyama , Hiroyuki Ishinaga , Toshio Kashino , Aya Yoshihira , Kiyomitsu Kudo , Yoichi Taneya , Satoshi Shimazu
发明人： Hiroyuki Sugiyama , Hiroyuki Ishinaga , Toshio Kashino , Aya Yoshihira , Kiyomitsu Kudo , Yoichi Taneya , Satoshi Shimazu
IPC分类号： B41J205
CPC分类号： B41J2/14064 , B41J2/14048
摘要： A method for the discharge of a liquid and a liquid discharge head are provided which produce stable discharge of the liquid and, at the same time, facilitate the supply of the liquid by repressing the oscillation of a movable separation membrane during the extinction of bubbles. The method comprises using a movable separation membrane for separating a first flow path communicating with a discharge port for discharging the liquid and a second flow path furnished with a bubble generating region for generating bubbles in the liquid by the use of a heating element, disposing a movable member opposed to the bubble generating region across the movable separation membrane and furnished with a free terminal in the direction of liquid discharge, causing separation between the movable separation membrane and the movable member during the contraction of the bubbles, and inducing the intrusion of the liquid therebetween.
摘要翻译：提供了一种排出液体和液体排放头的方法，其产生液体的稳定排出，并且同时通过在气泡消失期间压制可移动分隔膜的振荡来促进液体的供应。该方法包括使用可移动隔离膜来分离与用于排出液体的排放口连通的第一流路和具有用于通过使用加热元件在液体中产生气泡的气泡生成区域的第二流路，可移动部件与可移动分隔膜相对的气泡生成区域相对，并且在液体排出方向上设置有自由端子，在气泡收缩期间在可移动分隔膜和可动部件之间分离，并引起液体之间。

8. 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。

9. 发明授权

US6164748A Liquid discharge method and liquid jet apparatus 失效
标题翻译：液体排出方法和使用具有不同排出速度的组合液滴形成图像的液体喷射装置
公开(公告)号：US6164748A
公开(公告)日：2000-12-26
申请号：US122330
申请日：1998-07-24
申请人： Yoichi Taneya , Hiroyuki Ishinaga , Toshio Kashino , Hiroyuki Sugiyama , Tomoyuki Kaneda
发明人： Yoichi Taneya , Hiroyuki Ishinaga , Toshio Kashino , Hiroyuki Sugiyama , Tomoyuki Kaneda
IPC分类号： B41J2/01 , B41J2/05 , B41J2/14 , B41J2/175 , B41J2/205 , B41J2/21 , B41M5/00
CPC分类号： B41J2/211 , B41J2/14056 , B41J2002/14379 , B41J2202/21
摘要： A liquid discharge method is designed for a liquid jet head provided with first discharge openings, a first liquid flow path conductively connected with each of the first discharge openings, first energy generating devices for generating energy for the discharge of droplets from the first discharge openings, second discharge openings, a second liquid flow path conductively connected with each of the second discharge openings, and second energy generating devices for generating energy for the discharge of droplets from the second discharge openings. Then, preceding the discharge of the first droplet from the discharge opening at a first discharge speed v.sub.1, the second droplet is discharged from the second discharge opening at a second discharge speed v.sub.2 smaller than the first discharge speed, and before each of the liquid droplets being impacted on an object, the first liquid droplet and the second liquid droplet are allowed to collide with each other to be combined. In this way, it becomes possible to allow two droplets to be in contact or to collide with each other reliably to be mixed between the liquid jet head and the object within a range that does not render any hinderance practically even if discharge speeds may fluctuate, hence obtaining precise images in higher quality.
摘要翻译：液体排出方法设计用于具有第一排出口的液体喷射头，与每个第一排出口导电连接的第一液体流动路径，用于产生用于从第一排出口排出液滴的能量的第一能量产生装置，第二排出口，与每个第二排出口导电连接的第二液体流路，以及用于产生用于从第二排出口排出液滴的能量的第二能量产生装置。然后，在以第一排出速度v1从排出口排出第一液滴之前，第二液滴以比第一排出速度小的第二排出速度v2从第二排出口排出，并且在每个液滴受到物体的影响，允许第一液滴和第二液滴彼此碰撞以进行组合。以这种方式，即使排出速度可能波动，也可以使两个液滴彼此接触或相互碰撞以在不会使任何妨碍性的范围内在液体喷射头和物体之间混合，从而获得更高质量的精确图像。

10. 发明授权

US6109734A Ink-jet head, ink-jet apparatus and method of filling buffer chamber with bubbles 失效
标题翻译：喷墨头，喷墨装置和填充有气泡的缓冲室的方法
公开(公告)号：US6109734A
公开(公告)日：2000-08-29
申请号：US451762
申请日：1995-05-26
申请人： Toshio Kashino , Ishigorou Takahashi, deceased , Hiroyuki Ishinaga , Eiichiro Shimizu , Keisuke Matsuo , Yoshinori Misumi
发明人： Toshio Kashino , Ishigorou Takahashi, deceased , Hiroyuki Ishinaga , Eiichiro Shimizu , Keisuke Matsuo , Yoshinori Misumi
IPC分类号： B41J2/055 , B41J2/14 , B41J2/05
CPC分类号： B41J2/055 , B41J2/14145 , B41J2002/14379
摘要： An ink jet head having a buffer chamber which absorbs any back-pressure wave generated as a result of generation of back wave, thereby preventing reduction of refilling with ink. Exothermic elements provided in buffer chambers formed in a common ink chamber generate bubbles so that bubbles are always maintained in the buffer chambers so as to ensure stable recording.
摘要翻译：一种具有缓冲室的喷墨头，该缓冲室吸收由于产生背波而产生的任何背压波，从而防止用墨水再填充的减少。提供在形成在公共墨水室中的缓冲室中的放热元件产生气泡，使得气泡始终保持在缓冲室中，以确保稳定的记录。

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