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1. 发明授权

US06247806B1 Liquid ejection head cartridge and liquid container usable therewith 失效
标题翻译：液体喷射头盒和可用于其的液体容器
公开(公告)号：US06247806B1
公开(公告)日：2001-06-19
申请号：US08886429
申请日：1997-07-01
申请人： Hidehisa Matsumoto , Toshiaki Sasaki , Hiroyuki Ishinaga , Toshio Kashino , Kiyomitsu Kudo , Yoshie Asakawa , Hiroaki Mihara
发明人： Hidehisa Matsumoto , Toshiaki Sasaki , Hiroyuki Ishinaga , Toshio Kashino , Kiyomitsu Kudo , Yoshie Asakawa , Hiroaki Mihara
IPC分类号： B41J2175
CPC分类号： B41J2/17553 , B41J2/14048 , B41J2/17513
摘要： A liquid ejection head cartridge includes a liquid ejecting head and a liquid container. The liquid ejection head includes an ejection outlet, a bubble generation region, and 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. The movable member moves from the first to the second position by pressure produced by the generation of a bubble to permit expansion of the bubble more in a downstream side closer to the ejection outlet. The liquid container includes a substantially prism-like outer wall provided with a substantial air vent portion and having a corner, and an inner wall having a prism-like shape with outer surfaces substantially equivalent to inside surfaces of the outer wall and having a corner portion corresponding to the corner of the outer wall, the inner wall being separable from the outer wall and defining a liquid accommodating portion for containing liquid, the inner wall further having a liquid supply portion for supplying the liquid out of the liquid accommodating portion to the liquid ejection head. The inner wall has a thickness which is smaller in the corner portion than a thickness of a central portion of the outer surfaces of the inner wall.
摘要翻译：液体喷射头盒包括液体喷射头和液体容器。液体喷射头包括喷射出口，气泡生成区域和面对气泡产生区域设置的可移动部件，并且可以在比第一位置更远离气泡发生区域的第一位置和第二位置之间移位。可移动部件通过产生气泡产生的压力从第一位置移动到第二位置，以允许气泡在更靠近喷射出口的下游侧膨胀。液体容器包括大致棱柱状的外壁，该外壁具有大致空气排出部分并具有角部，内壁具有棱柱形状，其外表面基本上等于外壁的内表面，并且具有角部对应于所述外壁的角部，所述内壁与所述外壁分离并且限定用于容纳液体的液体容纳部，所述内壁还具有用于将液体从所述液体容纳部供给到所述液体的液体供给部喷头内壁的角部的厚度比内壁的外表面的中央部的厚度小。

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

US06328437B1 Liquid injection method 失效
标题翻译：液体注射法
公开(公告)号：US06328437B1
公开(公告)日：2001-12-11
申请号：US08927402
申请日：1997-09-10
申请人： Hiroaki Mihara , Toshiaki Sasaki , Hidehisa Matsumoto
发明人： Hiroaki Mihara , Toshiaki Sasaki , Hidehisa Matsumoto
IPC分类号： B41J2175
CPC分类号： B41J2/17513 , B41J2/17506
摘要： A liquid injection method for a liquid container for an ink jet recording, the container including a flexible liquid containing portion for containing liquid in substantially hermetically sealed state, a casing, having an inside configuration equivalent or similar to an outer configuration of the liquid containing portion, for separably covering the liquid containing portion, a liquid discharging portion for permitting the liquid to be discharged to outside, the method includes supplying the liquid having a temperature higher than a normal temperature into the liquid containing portion; substantially hermetically sealing the liquid discharging portion with a liquid discharge permission member for permitting the liquid to discharge in use.
摘要翻译：一种用于喷墨记录的液体容器的液体注射方法，所述容器包括用于容纳基本上密封状态的液体的柔性液体容纳部分，具有与所述液体容纳部分的外部构造相当或类似的内部构造的壳体为了可分离地覆盖液体容纳部分，用于允许液体排出到外部的液体排出部分，该方法包括将具有高于常温的温度的液体供应到液体容纳部分中; 用液体排出许可部件使液体排出部分基本上气密地密封，以允许液体在使用中放电。

7. 发明授权

US06305794B1 Liquid container, ink jet cartridge having same and manufacturing method of the container 失效
标题翻译：液体容器，具有其的喷墨墨盒和容器的制造方法
公开(公告)号：US06305794B1
公开(公告)日：2001-10-23
申请号：US08904571
申请日：1997-08-04
申请人： Toshiaki Sasaki , Hidehisa Matsumoto , Hiroaki Mihara
发明人： Toshiaki Sasaki , Hidehisa Matsumoto , Hiroaki Mihara
IPC分类号： B41J2175
CPC分类号： B41J2/17523 , B41J2/17513 , B41J2/17553
摘要： A liquid container includes a generally prism-like casing having a substantial air vent and having a corner portion formed by extensions of three sides of the prism configuration; an inner shell for containing liquid therein, the inner shell having outside equivalent or similar to inside of the casing; a liquid supply portion for supplying the liquid to outside from the liquid containing portion; a pinch-off portion where the inner shell is pinched by the casing; an integral portion where a maximum area side of the inner shell is integral with a side of the inner shell opposite therefrom.
摘要翻译：液体容器包括具有大致棱柱状的壳体，其具有大致的通风口，并且具有由棱镜构造的三个侧面的延伸部形成的角部; 用于在其中容纳液体的内壳，所述内壳具有与所述壳体内部等效或相似的外部; 用于将液体从液体容纳部分供给到外部的液体供应部分; 内壳由壳体夹住的夹断部分; 内壳的最大面积侧与与其相对的内壳的一侧成一体的整体部分。

8. 发明授权

US06511162B1 Liquid discharge head and method for manufacturing the same 失效
标题翻译：液体排出头及其制造方法
公开(公告)号：US06511162B1
公开(公告)日：2003-01-28
申请号：US09608167
申请日：2000-06-30
申请人： Toshio Kashino , Hiroshi Sugitani , Masami Ikeda , Yoshiaki Suzuki , Shuji Koyama , Masashi Miyagawa , Hiroaki Mihara , Takashi Saito
发明人： Toshio Kashino , Hiroshi Sugitani , Masami Ikeda , Yoshiaki Suzuki , Shuji Koyama , Masashi Miyagawa , Hiroaki Mihara , Takashi Saito
IPC分类号： B41J2045
CPC分类号： B41J2/1632 , B41J2/1408 , B41J2/1433 , B41J2/162 , B41J2/1623 , B41J2/1625 , B41J2/1626 , B41J2/1634 , B41J2002/14379
摘要： In a liquid discharge head having a head body provided with an orifice plate having a plurality of discharge ports for discharging liquid droplets therefrom, a plurality of flow paths communicating with respective ones of the plurality of discharge ports, a liquid chamber for supplying liquid to the plurality of flow paths, and a plurality of energy generating elements disposed correspondingly to the plurality of flow paths and generating energy for discharging the liquid droplets, the orifice plate being joined to the joined surface of the head body in which the communication ports of the flow paths communicating with the discharge ports of the orifice plate are disposed, the orifice plate comprises a first member providing the core of the orifice plate and formed with apertures layer than the discharge ports at locations whereat the discharge ports are formed, and a second member covering the both surfaces of the first member and the inner surfaces of the apertures.
摘要翻译：在具有头板本体的排液头中，该头本体设置有具有用于从其排出液滴的多个排出口的孔板，与多个排出口中的相应排出口连通的多个流路，用于向多个流路，以及多个与多个流路对应设置的能量产生元件，并且产生用于排出液滴的能量，孔板与头体的接合表面接合，在该主体的接合表面中，流体的连通口设置与孔板的排出口连通的路径，孔板包括提供孔板的芯部的第一构件，并且在形成排出口的位置处形成有比排出口的孔层，并且第二构件覆盖第一构件的两个表面和孔的内表面。

9. 发明授权

US06527377B1 Liquid discharge head and producing method therefor 失效
标题翻译：排液头及其制造方法
公开(公告)号：US06527377B1
公开(公告)日：2003-03-04
申请号：US09483954
申请日：2000-01-18
申请人： Ken Ikegame , Yoshiaki Suzuki , Toshio Kashino , Shuji Koyama , Masashi Miyagawa , Junji Tatsumi , Hiroaki Mihara , Miki Ito
发明人： Ken Ikegame , Yoshiaki Suzuki , Toshio Kashino , Shuji Koyama , Masashi Miyagawa , Junji Tatsumi , Hiroaki Mihara , Miki Ito
IPC分类号： B41J205
CPC分类号： B41J2/1632 , B41J2/14024 , B41J2/1433 , B41J2/1604 , B41J2/1623 , B41J2/1631 , B41J2/1634 , B41J2/1635 , B41J2/1637 , B41J2202/11 , B41J2202/21
摘要： A liquid discharge head having plural liquid paths and plural discharge openings is formed by joining an adhesion face of an orifice plate with an adhesion face of a head main body. The liquid paths are provided in the head main body, and the adhesion face of the head main body has apertures of the liquid paths. The adhesion face of the orifice plate has recessed portions and protruding portions. The protruding portions have a shape corresponding to the cross-sectional shape of the liquid paths, and the discharge openings are provided in the protruding portions. The protruding portions or parts thereof fit into the liquid paths, and are inserted into the liquid paths for joining the adhesion face of the orifice plate with the adhesion face of the head main body.
摘要翻译：通过将孔板的粘合面与头主体的粘合面接合而形成具有多个液体通道和多个排出口的排液头。液体通道设置在头主体中，头主体的粘附面具有液体通道的孔。孔板的粘合面具有凹部和突出部。突出部分具有与液体通道的横截面形状对应的形状，并且排出口设置在突出部分中。其突出部分或部分装配到液体通道中，并插入到用于将孔板的粘合面与头主体的粘合面接合的液体通道中。

10. 发明授权

US06908564B2 Liquid discharge head and method of manufacturing the same 有权
标题翻译：液体排放头及其制造方法
公开(公告)号：US06908564B2
公开(公告)日：2005-06-21
申请号：US10418216
申请日：2003-04-18
申请人： Shuji Koyama , Toshio Kashino , Hiroaki Mihara
发明人： Shuji Koyama , Toshio Kashino , Hiroaki Mihara
IPC分类号： B41J2/045 , B41J2/055 , B41J2/14 , B41J2/16 , B41J2/04
CPC分类号： B41J2/1604 , B41J2/1404 , B41J2/14048 , B41J2/1623 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1642
摘要： Patterning is performed to thermal oxide films 12a and 12b formed on both surface sides of a silicon substrate in which crystal orientation of a surface is (100) or (110), a liquid chamber pattern and a liquid supplying port pattern are formed, and a liquid chamber and a liquid supplying port are formed separately by anisotropically etching the silicon substrate from both surface sides at the same time. Then, a silicon nitride film is deposited with a low pressure chemical vapor deposition to both surface sides of the silicon substrate and all faces of the liquid chamber and the liquid supplying port which are formed by etching. As a result, when the silicon substrate is used for a top plate, stiffness of the top plate is improved, design freedom of the liquid chamber and the liquid supplying port is increased, misalignment is prevented in bonding to the substrate, degradation of ejecting performance is prevented, and a liquid discharge head having high preciseness and high reliability can be provided.
摘要翻译：对形成在表面的结晶取向为（100）或（110）的硅衬底的两个表面侧，形成液体室图案和液体供给端口图案的热氧化膜12a和12b进行图案化，并且通过同时从两个表面侧各向异性地蚀刻硅衬底而分别形成液体室和液体供给口。然后，通过低压化学气相沉积将氮化硅膜沉积到硅衬底的两个表面侧和通过蚀刻形成的液体室和液体供给口的所有表面。结果，当硅衬底用于顶板时，顶板的刚度提高，液室和液体供应口的设计自由度增加，在与基板接合时防止失准，喷射性能降低并且可以提供具有高精度和高可靠性的液体排出头。

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