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11. 发明申请

US20110195192A1 METHOD FOR MANUFACTURING LIQUID DISCHARGE HEAD 有权
标题翻译：制造液体放电头的方法
公开(公告)号：US20110195192A1
公开(公告)日：2011-08-11
申请号：US13013144
申请日：2011-01-25
申请人： Kazuhiro Asai , Yoshinori Tagawa , Satoshi Ibe , Hiroyuki Murayama , Kouji Sasaki , Keiji Edamatsu
发明人： Kazuhiro Asai , Yoshinori Tagawa , Satoshi Ibe , Hiroyuki Murayama , Kouji Sasaki , Keiji Edamatsu
IPC分类号： B05D3/00
CPC分类号： B41J2/1603 , B41J2/1631 , B41J2/1639 , B41J2/1645
摘要： Provided is a method for manufacturing a liquid discharge head, the liquid discharge head includes a substrate provided on a surface with a first energy generating part and a second energy generating part for generating energy utilized for discharging a liquid; a first discharge port provided corresponding to the first energy generating part so as to face the surface; a second discharge port provided corresponding to the second energy generating part so as to face the surface; a first wall member which has a wall of a first liquid flow path which communicates with the first discharge port; and a second wall member which has a wall of a second liquid flow path which communicates the second discharge port, wherein a distance between the second energy generating part and the second discharge port is greater than a distance between the first energy generating part and the first discharge port.
摘要翻译：本发明提供一种液体排出头的制造方法，该液体排出头包括：在表面上设置有第一能量产生部的基板和产生用于排出液体的能量的第二能量产生部; 第一排出口，与所述第一能量产生部对应地设置成面对所述表面; 第二排出口，与所述第二能量产生部件相对应地设置成面对所述表面; 第一壁构件，其具有与第一排出口连通的第一液体流路的壁; 以及第二壁构件，其具有连通所述第二排出口的第二液流通道的壁，其中所述第二能量产生部和所述第二排出口之间的距离大于所述第一能量产生部和所述第一排出口之间的距离排气口。

12. 发明申请

US20120013682A1 LIQUID EJECTION HEAD AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：液体喷射头及其制造方法
公开(公告)号：US20120013682A1
公开(公告)日：2012-01-19
申请号：US13170695
申请日：2011-06-28
申请人： Mitsuru Chida , Satoshi Ibe , Hiroto Komiyama , Yoshinori Tagawa
发明人： Mitsuru Chida , Satoshi Ibe , Hiroto Komiyama , Yoshinori Tagawa
IPC分类号： B41J2/14 , H01L41/22
CPC分类号： B41J2/14129 , B41J2/1404 , B41J2/1603 , B41J2/1628 , B41J2/1631 , B41J2/1645
摘要： Provided is a liquid ejection head, including: a flow path forming member including: an ejection orifice for ejecting liquid therefrom; and a liquid flow path communicated with the ejection orifice; a silicon substrate including a supply port for supplying the liquid to the liquid flow path; and a protective film which is formed on a wall surface of the supply port and which is formed of an organic resin which is the same as a material of a member forming the flow path forming member.
摘要翻译：提供一种液体喷射头，包括：流路形成构件，包括：用于从其喷射液体的喷射孔; 以及与所述喷射孔连通的液体流路; 硅基板，包括用于将液体供给到液体流路的供给口; 以及保护膜，其形成在供给口的壁面上，并且由与构成流路形成部件的部件的材料相同的有机树脂形成。

13. 发明授权

US08596759B2 Liquid ejection head and method of manufacturing the same 有权
标题翻译：液体喷射头及其制造方法
公开(公告)号：US08596759B2
公开(公告)日：2013-12-03
申请号：US13170695
申请日：2011-06-28
申请人： Mitsuru Chida , Satoshi Ibe , Hiroto Komiyama , Yoshinori Tagawa
发明人： Mitsuru Chida , Satoshi Ibe , Hiroto Komiyama , Yoshinori Tagawa
IPC分类号： B41J2/14 , H01L41/22
CPC分类号： B41J2/14129 , B41J2/1404 , B41J2/1603 , B41J2/1628 , B41J2/1631 , B41J2/1645
摘要： A liquid ejection head includes a flow path forming member having an ejection orifice for ejecting liquid therefrom and a liquid flow path communicated with the ejection orifice, a silicon substrate including a supply port for supplying the liquid to the liquid flow path, and a protective film which is formed on a wall surface of the supply port and which is formed of an organic resin which is of the same material as that of a member forming the flow path forming member.
摘要翻译：液体喷射头包括具有用于喷射液体的喷射孔和与喷射口连通的液体流路的流路形成部件，包括用于将液体供给到液体流路的供给口的硅基板，以及保护膜其形成在供给口的壁表面上，并且由与形成流路形成构件的构件相同材料的有机树脂形成。

14. 发明授权

US08632163B2 Liquid ejecting head and method for manufacturing the same 有权
标题翻译：液体喷头及其制造方法
公开(公告)号：US08632163B2
公开(公告)日：2014-01-21
申请号：US13537204
申请日：2012-06-29
申请人： Masaki Ohsumi , Yoshinori Tagawa , Kazuhiro Asai
发明人： Masaki Ohsumi , Yoshinori Tagawa , Kazuhiro Asai
IPC分类号： B41J2/14
CPC分类号： B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1639 , B41J2/1645
摘要： A liquid ejecting head includes a liquid ejecting port for ejecting a liquid and a nozzle layer having a liquid channel communicating with the liquid ejecting port. The nozzle layer has two layers: a first layer at the side of the liquid channel having a resin film formed with an acid and a second layer. The first layer has a smaller static contact angle of water as compared with that of the second layer.
摘要翻译：液体喷射头包括用于喷射液体的液体喷射口和具有与液体喷射口连通的液体通道的喷嘴层。喷嘴层具有两层：在液体通道侧的第一层具有由酸形成的树脂膜和第二层。与第二层相比，第一层具有较小的水的静态接触角。

15. 发明授权

US08613141B2 Manufacturing method of liquid ejection head 有权
标题翻译：液体喷头的制造方法
公开(公告)号：US08613141B2
公开(公告)日：2013-12-24
申请号：US12268760
申请日：2008-11-11
申请人： Akihiko Okano , Maki Kato , Masaki Ohsumi , Yoshinori Tagawa , Kazuhiro Asai , Masahiko Kubota , Tamaki Sato
发明人： Akihiko Okano , Maki Kato , Masaki Ohsumi , Yoshinori Tagawa , Kazuhiro Asai , Masahiko Kubota , Tamaki Sato
IPC分类号： B41J2/16 , B21D53/76
CPC分类号： B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1639 , B41J2/164 , B41J2002/14475
摘要： A manufacturing method of a liquid ejection head provided with a flow passage communicating with an ejection outlet for ejecting liquid includes steps of preparing a substrate on which a flow passage wall forming member for forming a part of a wall of the flow passage and a solid layer having a shape of a part of the flow passage contact each other, wherein the flow passage wall forming member has a height, from a surface of the substrate, substantially equal to that of the solid layer; providing on the solid layer a pattern having a shape of another part of the flow passage; providing a coating layer, for forming another part of the wall of the flow passage, so as to coat the pattern; providing the ejection outlet to the coating layer; and forming the flow passage by removing the solid layer and the pattern.
摘要翻译：具有与用于喷射液体的喷射口连通的流路的液体喷射头的制造方法包括准备基板的步骤，在基板上形成用于形成流路的壁的一部分的流路壁形成部件和固体层具有所述流路的一部分的形状彼此接触，其中，所述流路壁形成部件具有与所述基板的表面大致相等的所述固体层的高度; 在所述固体层上提供具有所述流路的另一部分的形状的图案; 提供用于形成流路的壁的另一部分以涂覆图案的涂层; 向喷涂层提供喷射出口; 并通过去除固体层和图案形成流动通道。

16. 发明授权

US08342659B2 Liquid discharge head and method for manufacturing the same 有权
标题翻译：液体排出头及其制造方法
公开(公告)号：US08342659B2
公开(公告)日：2013-01-01
申请号：US12851704
申请日：2010-08-06
申请人： Kenji Fujii , Kazuhiro Asai , Makoto Watanabe , Yoshinori Tagawa , Yoshiyuki Imanaka , Yuuji Tamaru , Kousuke Kubo
发明人： Kenji Fujii , Kazuhiro Asai , Makoto Watanabe , Yoshinori Tagawa , Yoshiyuki Imanaka , Yuuji Tamaru , Kousuke Kubo
IPC分类号： B41J2/05 , B41J2/00
CPC分类号： B41J2/1603 , B41J2/1623 , B41J2/1631 , B41J2/1632 , B41J2/1635 , B41J2/1639 , B41J2/1645 , H01L23/544 , H01L2223/54406 , H01L2223/54433 , H01L2223/54473 , H01L2924/0002 , Y10T29/49401 , H01L2924/00
摘要： A liquid discharge head includes a substrate and a flow path wall member provided on the substrate and having a wall defining a flow path connected to a discharge port for discharging liquid. The flow path wall member is provided with a cavity not connected to the flow path, when viewed in a direction from the discharge port toward the substrate, the cavity has a shape of a character, and the character corresponds to information regarding the liquid discharge head.
摘要翻译：液体排出头包括衬底和设置在衬底上的流路壁构件，并且具有限定与用于排出液体的排放口连接的流路的壁。流路壁构件具有未从流路连接的空腔，当从排出口朝向基板的方向观察时，空腔具有字符形状，并且该字符对应于关于液体排出头的信息。

17. 发明授权

US08338195B2 Method for manufacturing a liquid-ejection head 有权
标题翻译：液体喷射头的制造方法
公开(公告)号：US08338195B2
公开(公告)日：2012-12-25
申请号：US13191023
申请日：2011-07-26
申请人： Koji Sasaki , Kazuhiro Asai , Keiji Edamatsu , Yoshinori Tagawa
发明人： Koji Sasaki , Kazuhiro Asai , Keiji Edamatsu , Yoshinori Tagawa
IPC分类号： H01L21/00
CPC分类号： B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2002/14475
摘要： A method for manufacturing a liquid-ejection head having a plurality of nozzles arranged to eject liquid includes: preparing a substrate having a first layer, a second layer, and a third layer stacked in this order, the second layer more resistant than the third layer to etching by an etching method to be used on the third layer; partially etching the third layer by the etching method to expose the second layer; and removing the exposed second layer at least in part to expose some area on the top surface of the first layer, opening a first one of the nozzles down from the exposed area of the top surface, and opening a second one of the nozzles down from the top surface of the third layer.
摘要翻译：一种液体喷射头的制造方法，具有喷出液体的多个喷嘴，其特征在于，具备：具有依次层叠的具有第一层，第二层和第三层的基板，所述第二层比第三层更具抗性通过在第三层上使用的蚀刻方法进行蚀刻; 通过蚀刻方法部分地蚀刻第三层以暴露第二层; 以及至少部分地去除所述暴露的第二层以暴露所述第一层的顶表面上的一些区域，从所述顶表面的暴露区域向下打开所述喷嘴中的第一个，并将所述喷嘴中的第二个向下打开第三层的顶面。

18. 发明申请

US20130029056A1 METHOD FOR MANUFACTURING LIQUID EJECTING HEAD 有权
标题翻译：制造液体喷射头的方法
公开(公告)号：US20130029056A1
公开(公告)日：2013-01-31
申请号：US13545390
申请日：2012-07-10
申请人： Kazuhiro Asai , Masaki Ohsumi , Yoshinori Tagawa
发明人： Kazuhiro Asai , Masaki Ohsumi , Yoshinori Tagawa
IPC分类号： B05D1/00 , B05D3/06 , B05D3/12 , B29C39/12
CPC分类号： B29C39/12 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1639 , B41J2/1645
摘要： A method for manufacturing a liquid ejecting head including an orifice plate having an ejecting orifice and a liquid channel, and a substrate having a liquid ejecting energy generating element and a liquid supply port, the method including: (1) forming a liquid channel mold of a soluble resin dissolved in (6) on the substrate; (2) coating the liquid channel mold with a photosensitive resin layer having a refractive index of n at an exposure wavelength used in (4); (3) forming an antireflective film having a refractive index of √n−0.2 or more to √n+0.2 or less at the exposure wavelength used in (4) on the photosensitive resin layer; (4) exposing and developing the photosensitive resin layer and antireflective film to form the ejecting orifice; (5) forming the liquid supply port on the substrate; and (6) dissolving and removing the liquid channel mold from the liquid supply port.
摘要翻译：一种液体喷射头的制造方法，其特征在于，包括具有排出孔和液体通道的孔板，以及具有液体喷射能量产生元件和液体供给口的基板，所述方法包括：（1）形成液体流道模具溶解在基底上的（6）中的可溶性树脂; （2）在（4）中使用的曝光波长下，用折射率为n的感光性树脂层涂布液体通道模具; （3）在感光性树脂层上的（4）中使用的曝光波长下，形成折射率为-0n以上0.2nm以下的抗反射膜; （4）曝光和显影感光树脂层和抗反射膜以形成喷射孔; （5）在基板上形成液体供给口; 和（6）从液体供给口溶解和除去液体通道模具。

19. 发明授权

US08191260B2 Liquid ejection head and manufacturing method thereof 有权
标题翻译：液体喷射头及其制造方法
公开(公告)号：US08191260B2
公开(公告)日：2012-06-05
申请号：US12400440
申请日：2009-03-09
申请人： Maki Kato , Masaki Ohsumi , Yoshinori Tagawa , Kazuhiro Asai , Masahiko Kubota , Tamaki Sato , Akihiko Okano
发明人： Maki Kato , Masaki Ohsumi , Yoshinori Tagawa , Kazuhiro Asai , Masahiko Kubota , Tamaki Sato , Akihiko Okano
IPC分类号： B21D53/76 , B23P17/00 , B41J2/135
CPC分类号： B41J2/1603 , B41J2/1628 , B41J2/1631 , B41J2/1632 , B41J2/1639 , B41J2/1645 , Y10T29/49401
摘要： A manufacturing method of a liquid ejection head includes forming on a substrate a first flow passage wall forming member contacting a solid layer of equal height, exposing a first layer of a negative photosensitive resin material to form an ejection outlet forming member; exposing a second layer, on the first layer, of a negative photosensitive resin material to form a second flow passage wall forming member for forming another part of the wall of the flow passage; placing the exposed first and second layers on the solid layer and the first flow passage wall forming member so that a non-exposed portion of the second layer contacts the solid layer; forming parts of the flow passage and the ejection outlet by removing non-exposed portions of the first and second layers above the substrate; and forming the flow passage by removing the solid layer.
摘要翻译：液体喷射头的制造方法包括在基板上形成与等高的固体层接触的第一流路壁形成部件，暴露第一层的负型感光性树脂材料，形成喷出口形成部件; 在第一层上暴露第二层为负的感光性树脂材料，以形成用于形成流路的壁的另一部分的第二流路壁形成部件; 将暴露的第一和第二层放置在固体层和第一流动通道壁形成构件上，使得第二层的未暴露部分接触固体层; 通过去除衬底上方的第一和第二层的未暴露部分来形成流动通道和喷射出口的部分; 并通过去除固体层形成流动通道。

20. 发明申请

US20110167636A1 MANUFACTURING METHOD OF LIQUID DISCHARGE HEAD 有权
标题翻译：液体放电头的制造方法
公开(公告)号：US20110167636A1
公开(公告)日：2011-07-14
申请号：US12983505
申请日：2011-01-03
申请人： Keiji Edamatsu , Yoshinori Tagawa , Kazuhiro Asai , Satoshi Ibe , Hiroto Komiyama , Toshiaki Kurosu , Masataka Nagai
发明人： Keiji Edamatsu , Yoshinori Tagawa , Kazuhiro Asai , Satoshi Ibe , Hiroto Komiyama , Toshiaki Kurosu , Masataka Nagai
IPC分类号： B21D53/00
CPC分类号： B41J2/1603 , B41J2/162 , B41J2/1626 , B41J2/1631 , B41J2/1632 , B41J2/1645 , B41J2002/14475 , B41J2202/11 , Y10T29/42 , Y10T29/49401
摘要： There is disclosed a manufacturing method of a liquid discharge head including a substrate in which a first energy generating element and a second energy generating element that generate energy used for discharging liquid are provided, a discharge port member in which a first discharge port discharging the liquid is provided corresponding to the first energy generating element and a second discharge port discharging the liquid is provided corresponding to the second energy generating element, and a flow path wall member having a portion of the liquid flow path wall that communicates with the first discharge port and the second discharge port, in which a distance between the second energy generating element and the second discharge port is larger than that between the first energy generating element and the first discharge port.
摘要翻译：公开了一种液体排出头的制造方法，该液体排出头包括：基材，其中设置有产生用于排出液体的能量的第一能量产生元件和第二能量产生元件;排出口构件，其中排出液体的第一排出口对应于第一能量产生元件设置并且排出液体的第二排出口对应于第二能量产生元件设置;流路壁构件，其具有与第一排出口连通的液体流路壁的一部分，第二排出口，其中第二能量产生元件和第二排出口之间的距离大于第一能量产生元件和第一排出口之间的距离。

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