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1. 发明授权

US06530650B2 Ink jet head substrate, ink jet head, method for manufacturing ink jet head substrate, method for manufacturing ink jet head, method for using ink jet head and ink jet recording apparatus 有权
公开(公告)号：US06530650B2
公开(公告)日：2003-03-11
申请号：US09915422
申请日：2001-07-27
申请人： Teruo Ozaki , Masami Ikeda , Masami Kasamoto , Ichiro Saito , Hiroyuki Ishinaga , Shuji Koyama , Yoshinori Misumi , Junichiro Iri , Muga Mochizuki
发明人： Teruo Ozaki , Masami Ikeda , Masami Kasamoto , Ichiro Saito , Hiroyuki Ishinaga , Shuji Koyama , Yoshinori Misumi , Junichiro Iri , Muga Mochizuki
IPC分类号： B41J205
CPC分类号： B41J2/1646 , B41J2/14048 , B41J2/14129 , B41J2/1604 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1642 , B41J2202/03
摘要： The present invention provides an ink jet head substrate comprising a heat generating resistance member forming a heat generating portion, an electrode wiring electrically connected to the heat generating resistance member, and an anti-cavitation film provided on the heat generating resistance member and the electrode wiring via an insulation protection layer, and wherein the anti-cavitation film is formed from different materials with more than two layers.

2. 发明授权

US06474792B2 Liquid discharge head, method for manufacturing liquid discharge head, head cartridge on which liquid discharge head is mounted, and liquid discharge apparatus 失效
公开(公告)号：US06474792B2
公开(公告)日：2002-11-05
申请号：US09916464
申请日：2001-07-30
申请人： Hiroyuki Sugiyama , Masami Kasamoto , Hiroyuki Ishinaga , Teruo Ozaki , Yoshinori Misumi , Yoichi Taneya , Junichiro Iri , Hiroaki Mihara
发明人： Hiroyuki Sugiyama , Masami Kasamoto , Hiroyuki Ishinaga , Teruo Ozaki , Yoshinori Misumi , Yoichi Taneya , Junichiro Iri , Hiroaki Mihara
IPC分类号： B41J205
CPC分类号： B41J2/14048
摘要： In a liquid discharge head having a movable member displaced by generation of a bubble, endurance of stepped portions of the movable member and of root portions of movable parts of the movable member is enhanced and flexure deformation of the movable member is prevented to enhance endurance of the member. A pressing member for covering stepped portions of a movable member and root portions of branched movable parts is provided within a flow path. A part of the pressing member is tapered and extends to a downstream side (toward a discharge port) to be spaced apart from the movable member, thereby forming a flexure regulating portion opposed to and spaced apart from an intermediate portion of the movable member. The pressing member and the flexure regulating portion suppress excessive deformation of the movable member.

3. 发明授权

US06331259B1 Method for manufacturing ink jet recording heads 有权
标题翻译：制造喷墨记录头的方法
公开(公告)号：US06331259B1
公开(公告)日：2001-12-18
申请号：US09205172
申请日：1998-12-04
申请人： Teruo Ozaki , Masahiko Ogawa , Masami Ikeda , Ichiro Saito , Takayuki Yagi , Hiroyuki Ishinaga , Toshio Kashino , Tomoyuki Hiroki , Yoshiyuki Imanaka , Masahiko Kubota , Muga Mochizuki
发明人： Teruo Ozaki , Masahiko Ogawa , Masami Ikeda , Ichiro Saito , Takayuki Yagi , Hiroyuki Ishinaga , Toshio Kashino , Tomoyuki Hiroki , Yoshiyuki Imanaka , Masahiko Kubota , Muga Mochizuki
IPC分类号： G01D1520
CPC分类号： B41J2/1625 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1639 , B41J2/1642 , B41J2/1646 , B41J2202/03 , B41J2202/13
摘要： A method for manufacturing ink jet recording heads includes the steps of forming a film of a first inorganic material in the form of ink flow path pattern using a soluble first inorganic material on the substrate having ink-discharge, pressure-generating elements formed thereon, forming a film of a second inorganic material becoming ink flow walls on the film of the first inorganic material using the second inorganic material, forming ink-discharge openings on the film of the second inorganic material above the ink-discharge, pressure-generating elements, and eluting the film of the first inorganic material. With this method, it becomes possible to set the ink-discharge, pressure-generating elements and the ink-discharge openings (ports) of each head with extremely high precision in a shorter distance with a good reproducibility to record images with higher quality and without any deformation of the head due to the applied heat, while providing a good resistance to ink and erosion, as well as a higher dimensional precision and reliability that may be affected otherwise by swelling or the like.
摘要翻译：一种制造喷墨记录头的方法包括以下步骤：使用在其上形成有喷墨的基板上的可溶性第一无机材料形成油墨流路图案形式的第一无机材料的膜，在其上形成压力产生元件，形成使用第二无机材料在第一无机材料的膜上变成油墨流动壁的第二无机材料的膜，在喷墨，压力产生元件上方的第二无机材料的膜上形成油墨排出口，以及洗脱第一种无机材料的膜。利用这种方法，可以以较高的重复性以较高的精度设置具有极高精度的每个头部的喷墨，发泡元件和排墨口（端口）由于施加的热量，头部的任何变形，同时提供良好的耐油墨和侵蚀性，以及更高的尺寸精度和可靠性，否则可能由于膨胀等影响。

4. 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。

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

US06644790B2 Ink-jet head substrate, ink-jet head and ink-jet recording apparatus 失效
标题翻译：喷墨头基板，喷墨头和喷墨记录装置
公开(公告)号：US06644790B2
公开(公告)日：2003-11-11
申请号：US09916473
申请日：2001-07-30
申请人： Teruo Ozaki , Masami Kasamoto , Shuji Koyama , Junichiro Iri
发明人： Teruo Ozaki , Masami Kasamoto , Shuji Koyama , Junichiro Iri
IPC分类号： B41J205
CPC分类号： B41J2/14129 , B41J2202/03
摘要： To provide an ink-jet head substrate enabling both highly koge. characteristic ink and corrosive ink to be used, an ink-jet head using the same basis and an ink-jet recording apparatus equipped with the same head. The ink-jet head substrate includes: heat generating resistors forming heat generating sections on a base; electrode wires electrically connected to the heat generating resistors; and anti-cavitation films installed via an insulator protective layer on the heat generating resistors and the electrode wires, in which the anti-cavitation film is formed of materials varying with individual given areas on the base.
摘要翻译：提供一种能够高度曲折的喷墨头基板。要使用的特征墨水和腐蚀性墨水，使用相同基础的喷墨头和配备有相同头部的喷墨记录装置。喷墨头基板包括：在基座上形成发热部的发热电阻; 电连接到发热电阻器的电极线; 以及通过发热电阻器和电极线上的绝缘体保护层安装的防空穴膜，其中防空穴膜由在基部上的各个给定区域变化的材料形成。

7. 发明授权

US06378993B1 Liquid discharge head, producing method therefor and liquid discharge apparatus 失效
标题翻译：排液头，其制造方法和排液装置
公开(公告)号：US06378993B1
公开(公告)日：2002-04-30
申请号：US09452184
申请日：1999-12-02
申请人： Teruo Ozaki , Ichiro Saito , Toshio Kashino , Yoshiyuki Imanaka , Masahiko Kubota , Muga Mochizuki , Yoshiaki Kurihara , Masashi Miyagawa , Shuji Koyama
发明人： Teruo Ozaki , Ichiro Saito , Toshio Kashino , Yoshiyuki Imanaka , Masahiko Kubota , Muga Mochizuki , Yoshiaki Kurihara , Masashi Miyagawa , Shuji Koyama
IPC分类号： B41J205
CPC分类号： B41J2/14048 , B41J2/055
摘要： There is provided a liquid discharge head provided with an element substrate and a ceiling plate fixed in a mutually opposed state, plural liquid path lateral walls provided between the ceiling plate and the element substrate and defining plural light flow paths, plural discharge energy generating elements arranged in parallel on the surface of the element substrate so as to be respectively positioned in the plural liquid paths, plural movable members in the form of a beam supported at an end, provided on the element substrate so as to be respectively opposed to the plural discharge energy generating elements and provided with fixed ends at the upstream side in the liquid flowing direction in the liquid paths and free ends at the downstream ends, and plural projections provided on the ceiling plate for respectively limiting the amount of displacement of the plural movable members, the element substrate and the ceiling plate being composed of similar materials, wherein the liquid path lateral walls are formed on the element substrate, and, on the ceiling plate, there is provided an engaging layer having recesses for fitting with the upper end faces of the liquid path lateral walls.
摘要翻译：设置有设置有相互相对的状态的元件基板和顶板的液体排出头，设置在顶板与元件基板之间并限定多个光流路的多个液体流路侧壁，多个排出能量产生元件在元件基板的表面上平行地分别设置在多个液体通道中的多个可移动部件，其形式为支撑在一端的梁，设置在元件基板上，以分别与多个放电能量产生元件，并且在液体流道的上游侧和下游端的自由端处设置有固定端，并且在顶板上设置有分别限制多个可动构件的位移量的多个突起，元件基板和顶板由类似的材料组成，其中液体路径1 在该元件基板上形成有一个隔壁，并且在顶板上设有一个接合层，该接合层具有用于与液体通道侧壁的上端面相配合的凹槽。

8. 发明授权

US6095640A Liquid discharge head, liquid discharge method, head cartridge and liquid discharge device 失效
公开(公告)号：US6095640A
公开(公告)日：2000-08-01
申请号：US205726
申请日：1998-12-04
申请人： Hiroyuki Ishinaga , Masahiko Ogawa , Masami Ikeda , Ichiro Saito , Tomoyuki Hiroki , Yoshiyuki Imanaka , Teruo Ozaki , Masahiko Kubota , Yoichi Taneya , Hiroyuki Sugiyama
发明人： Hiroyuki Ishinaga , Masahiko Ogawa , Masami Ikeda , Ichiro Saito , Tomoyuki Hiroki , Yoshiyuki Imanaka , Teruo Ozaki , Masahiko Kubota , Yoichi Taneya , Hiroyuki Sugiyama
IPC分类号： B41J2/14 , B41J2/05
CPC分类号： B41J2/14048
摘要： In accordance with the present invention, there is provided a liquid discharge head comprising a discharge port for discharging liquid, a liquid flow path provided with a bubble generation means for generating bubbles in liquid and communicated with the discharge port, and a movable member provided facing said bubble generation means in said liquid flow path and having a free end on a downstream side toward the discharge port, a first surface provided with the bubble generation means being continued to at least one second surface of the side wall surface of said liquid flow path and the front end surface having the opening of the discharge port with a curved surface, the first surface being one of surfaces forming the liquid flow path.

9. 发明授权

US06439700B1 Liquid discharge head, liquid discharge method, head cartridge and liquid discharge device 失效
标题翻译：液体排放头，液体排放法，头盒和排液装置
公开(公告)号：US06439700B1
公开(公告)日：2002-08-27
申请号：US09621667
申请日：2000-07-24
申请人： Hiroyuki Ishinaga , Masahiko Ogawa , Masami Ikeda , Ichiro Saito , Tomoyuki Hiroki , Yoshiyuki Imanaka , Teruo Ozaki , Masahiko Kubota , Yoichi Taneya , Hiroyuki Sugiyama
发明人： Hiroyuki Ishinaga , Masahiko Ogawa , Masami Ikeda , Ichiro Saito , Tomoyuki Hiroki , Yoshiyuki Imanaka , Teruo Ozaki , Masahiko Kubota , Yoichi Taneya , Hiroyuki Sugiyama
IPC分类号： B41J205
CPC分类号： B41J2/14048
摘要： In accordance with the present invention, there is provided a liquid discharge head comprising a discharge port for discharging liquid, a liquid flow path provided with a bubble generation means for generating bubbles in liquid and communicated with the discharge port, and a movable member provided facing said bubble generation means in said liquid flow path and having a free end on a downstream side toward the discharge port, a first surface provided with the bubble generation means being continued to at least one second surface of the side wall surface of said liquid flow path and the front end surface having the opening of the discharge port with a curved surface, the first surface being one of surfaces forming the liquid flow path.
摘要翻译：根据本发明，提供了一种液体排出头，其包括用于排出液体的排出口，设置有用于产生液体中的气泡并与排出口连通的气泡产生装置的液体流动通道，所述气泡产生装置在所述液体流动路径中并且具有朝向排出口的下游侧的自由端，设置有气泡发生装置的第一表面连续于所述液体流动通道的侧壁表面的至少一个第二表面所述前端面具有带有曲面的排出口的开口部，所述第一面是形成所述液体流路的一个面。

10. 发明授权

US06293655B1 Liquid ejecting head, head cartridge and liquid ejecting apparatus 有权
标题翻译：液体喷头，头盒和液体喷射装置
公开(公告)号：US06293655B1
公开(公告)日：2001-09-25
申请号：US09205727
申请日：1998-12-04
申请人： Yoshiyuki Imanaka , Masahiko Ogawa , Masami Ikeda , Ichiro Saito , Hiroyuki Ishinaga , Tomoyuki Hiroki , Teruo Ozaki , Masahiko Kubota
发明人： Yoshiyuki Imanaka , Masahiko Ogawa , Masami Ikeda , Ichiro Saito , Hiroyuki Ishinaga , Tomoyuki Hiroki , Teruo Ozaki , Masahiko Kubota
IPC分类号： B41J205
CPC分类号： B41J2/05 , B41J2/04528 , B41J2/04541 , B41J2/04543 , B41J2/04563 , B41J2/0458 , B41J2/04598 , B41J2/14048 , B41J2/14072 , B41J2/14153 , B41J2002/14354 , B41J2002/14379 , B41J2202/17 , B41J2202/21
摘要： A liquid ejection head having a plurality of ejection outlets for ejecting liquid; a first substrate and a second substrate for constituting a plurality of liquid flow paths in fluid communication with the ejection outlets, respectively when combined with each other; a plurality of energy conversion elements disposed in the liquid flow paths, respectively to convert electrical energy to ejection energy for the liquid in the liquid flow paths; a plurality of elements or electric circuits having different functions for controlling driving conditions of the energy conversion elements; wherein the elements and electric circuits are provided either on the first substrate or the second substrate, depending on their functions.
摘要翻译：一种液体喷射头，具有多个用于喷射液体的喷射口; 第一基板和第二基板，用于分别在彼此组合时构成与喷射出口流体连通的多个液体流动路径; 分别设置在所述液体流路中的多个能量转换元件，用于将电能转换成液体流路中的液体的喷射能量; 具有用于控制能量转换元件的驱动条件的不同功能的多个元件或电路; 其中所述元件和电路根据其功能设置在所述第一基板或所述第二基板上。

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