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1. 发明授权

US08893385B2 Liquid supply member, method of making liquid supply member, and method of making liquid discharge head 有权
标题翻译：液体供给部件，制造液体供给部件的方法以及制造排液头的方法
公开(公告)号：US08893385B2
公开(公告)日：2014-11-25
申请号：US12898884
申请日：2010-10-06
申请人： Naoko Tsujiuchi , Osamu Morita
发明人： Naoko Tsujiuchi , Osamu Morita
IPC分类号： B21D53/76 , B23P17/00 , B41J2/135 , B29C65/00 , B29C65/16 , B41J2/175 , B41J2/16 , B29L31/00
CPC分类号： B29C66/71 , B29C65/1635 , B29C65/1654 , B29C65/1667 , B29C66/112 , B29C66/114 , B29C66/1142 , B29C66/244 , B29C66/30223 , B29C66/322 , B29C66/3242 , B29C66/543 , B29C66/547 , B29C66/54721 , B29C66/73921 , B29C66/81267 , B29C66/8322 , B29C66/92651 , B29K2995/0027 , B29L2031/7678 , B41J2/16 , B41J2/1623 , B41J2/1634 , B41J2/17513 , B41J2/1752 , B41J2/1753 , B41J2/17553 , B41J2/17559 , Y10T29/49401 , Y10T137/8593 , B29K2071/12
摘要： A method of making a liquid supply member includes preparing a transparent member including a first surface having a first opening portion and an absorption member including a second surface having a second opening portion, making the transparent member and the absorption member contact each other at a contact portion so that the first opening portion and the second opening portion overlap each other with respect to an intersecting direction that intersects the first surface and the second surface, and forming a first supply path by welding the transparent member and the absorption member to each other by irradiating the contact portion with a laser beam, the first supply path including the first opening portion and the second opening portion and being a path through which liquid flows in the intersecting direction, wherein a space is formed between the contact portion and the first supply path and between the first surface and the second surface.
摘要翻译：一种制造液体供应构件的方法包括制备包括具有第一开口部分的第一表面和包括具有第二开口部分的第二表面的吸收构件的透明构件，使得透明构件和吸收构件以接触方式彼此接触使得第一开口部分和第二开口部分相对于与第一表面和第二表面相交的交叉方向彼此重叠，并且通过将透明构件和吸收构件彼此焊接来形成第一供应路径，彼此通过用激光照射接触部分，第一供应路径包括第一开口部分和第二开口部分，并且是沿着相交方向流动的路径，其中在接触部分和第一供应路径之间形成空间并且在第一表面和第二表面之间。

2. 发明授权

US09174454B2 Liquid ejection head and liquid ejection apparatus 有权
标题翻译：液体喷射头和液体喷射装置
公开(公告)号：US09174454B2
公开(公告)日：2015-11-03
申请号：US13215551
申请日：2011-08-23
申请人： Naoko Tsujiuchi , Kiyomitsu Kudo , Tomotsugu Kuroda , Yosuke Takagi
发明人： Naoko Tsujiuchi , Kiyomitsu Kudo , Tomotsugu Kuroda , Yosuke Takagi
IPC分类号： B41J2/175 , B41J29/02
CPC分类号： B41J2/17509 , B41J2/17513 , B41J2/1752 , B41J29/02
摘要： A liquid ejection apparatus includes a liquid supply member having a plurality of liquid supply passages, a connecting surface having a plurality of connecting portions connected to the liquid supply passages, a first positioning portion configured to determine relative positions between the liquid supply passages and the connecting portions in one direction along the connecting surface, and a second positioning portion configured to determine relative positions between the liquid supply passages and the connecting portions in the one direction and an other direction perpendicular to the one direction. A first distance between centers of gravity of the first positioning portion and the connecting portion farthest from the first positioning portion is longer than a second distance between centers of gravity of the second positioning portion and the connecting portion farthest from the second positioning portion.
摘要翻译：液体喷射装置包括具有多个液体供给通道的液体供给部件，具有与液体供给通道连接的多个连接部的连接面，配置为确定液体供给通路与连接部之间的相对位置的第一定位部以及第二定位部，被配置为确定在一个方向和垂直于该一个方向的另一方向上的液体供给通道和连接部之间的相对位置。第一定位部分的重心和距离第一定位部分最远的连接部分之间的第一距离比第二定位部分的重心和距离第二定位部分最远的连接部分之间的第二距离长。

3. 发明申请

US20110074884A1 INKJET HEAD 有权
公开(公告)号：US20110074884A1
公开(公告)日：2011-03-31
申请号：US12892228
申请日：2010-09-28
申请人： Chiaki Muraoka , Yasushi Iijima , Tomotsugu Kuroda , Naoko Tsujiuchi , Mikiya Umeyama , Masaki Oikawa , Yuichiro Akama , Keiji Tomizawa
发明人： Chiaki Muraoka , Yasushi Iijima , Tomotsugu Kuroda , Naoko Tsujiuchi , Mikiya Umeyama , Masaki Oikawa , Yuichiro Akama , Keiji Tomizawa
IPC分类号： B41J2/14
CPC分类号： B41J2/15 , B41J2/14016 , B41J2/2125 , B41J2002/14475 , B41J2202/11
摘要： To provide an inkjet head which includes high-density nozzle rows and which does not easily cause an ejection failure due to adhesion of ink mist around ejection orifices when a high-density image of a secondary color is printed with a small number of paths. An inkjet head includes at least two or more types of nozzle rows that eject different amounts of ink. When A is the cross section, with respect to an ink supplying direction, of an ink supply path from each ejection orifice to a supply port and L is the length of the ink supply path, the value of A/L differs between the two or more types of nozzle rows. The nozzle row of which the value of A/L is small is disposed outside an area between the nozzle rows that eject a largest amount of ink and that are arranged next to each other.
摘要翻译：提供一种喷墨头，其包括高密度喷嘴列，并且当以少数路径打印次高颜色的高密度图像时，由于喷墨口周围的墨雾粘附而不容易引起喷射故障。喷墨头包括排出不同量的墨的至少两种或更多种类型的喷嘴列。当A是相对于供墨方向的从每个喷射孔到供给口的供墨路径的横截面，L是供墨路径的长度时，A / L的值在两个或更多类型的喷嘴行。 A / L值较小的喷嘴列配置在排出最大量的墨水并且彼此相邻布置的喷嘴列之间的区域的外侧。

4. 发明授权

US08342648B2 Inkjet head 有权
标题翻译：喷墨头
公开(公告)号：US08342648B2
公开(公告)日：2013-01-01
申请号：US12892228
申请日：2010-09-28
申请人： Chiaki Muraoka , Yasushi Iijima , Tomotsugu Kuroda , Naoko Tsujiuchi , Mikiya Umeyama , Masaki Oikawa , Yuichiro Akama , Keiji Tomizawa
发明人： Chiaki Muraoka , Yasushi Iijima , Tomotsugu Kuroda , Naoko Tsujiuchi , Mikiya Umeyama , Masaki Oikawa , Yuichiro Akama , Keiji Tomizawa
IPC分类号： B41J2/21
CPC分类号： B41J2/15 , B41J2/14016 , B41J2/2125 , B41J2002/14475 , B41J2202/11
摘要： To provide an inkjet head which includes high-density nozzle rows and which does not easily cause an ejection failure due to adhesion of ink mist around ejection orifices when a high-density image of a secondary color is printed with a small number of paths. An inkjet head includes at least two or more types of nozzle rows that eject different amounts of ink. When A is the cross section, with respect to an ink supplying direction, of an ink supply path from each ejection orifice to a supply port and L is the length of the ink supply path, the value of A/L differs between the two or more types of nozzle rows. The nozzle row of which the value of A/L is small is disposed outside an area between the nozzle rows that eject a largest amount of ink and that are arranged next to each other.
摘要翻译：提供一种喷墨头，其包括高密度喷嘴列，并且当以少数路径打印次高颜色的高密度图像时，由于喷墨口周围的墨雾粘附而不容易引起喷射故障。喷墨头包括排出不同量的墨的至少两种或更多种类型的喷嘴列。当A是相对于供墨方向的从每个喷射孔到供给口的供墨路径的横截面，L是供墨路径的长度时，A / L的值在两个或更多类型的喷嘴行。 A / L值较小的喷嘴列配置在排出最大量的墨水并且彼此相邻布置的喷嘴列之间的区域的外侧。

5. 发明申请

US20120050418A1 LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS 有权
标题翻译：液体喷射头和液体喷射装置
公开(公告)号：US20120050418A1
公开(公告)日：2012-03-01
申请号：US13215551
申请日：2011-08-23
申请人： Naoko Tsujiuchi , Kiyomitsu Kudo , Tomotsugu Kuroda , Yosuke Takagi
发明人： Naoko Tsujiuchi , Kiyomitsu Kudo , Tomotsugu Kuroda , Yosuke Takagi
IPC分类号： B41J2/175
CPC分类号： B41J2/17509 , B41J2/17513 , B41J2/1752 , B41J29/02
摘要： A liquid ejection apparatus includes a liquid supply member having a plurality of liquid supply passages, a connecting surface having a plurality of connecting portions connected to the liquid supply passages, a first positioning portion configured to determine relative positions between the liquid supply passages and the connecting portions in one direction along the connecting surface, and a second positioning portion configured to determine relative positions between the liquid supply passages and the connecting portions in the one direction and an other direction perpendicular to the one direction. A first distance between centers of gravity of the first positioning portion and the connecting portion farthest from the first positioning portion is longer than a second distance between centers of gravity of the second positioning portion and the connecting portion farthest from the second positioning portion.
摘要翻译：液体喷射装置包括具有多个液体供给通道的液体供给部件，具有与液体供给通道连接的多个连接部的连接面，配置为确定液体供给通路与连接部之间的相对位置的第一定位部以及第二定位部，被配置为确定在一个方向和垂直于该一个方向的另一方向上的液体供给通道和连接部之间的相对位置。第一定位部分的重心和距离第一定位部分最远的连接部分之间的第一距离比第二定位部分的重心和距离第二定位部分最远的连接部分之间的第二距离长。

6. 发明申请

US20110083758A1 LIQUID SUPPLY MEMBER, METHOD OF MAKING LIQUID SUPPLY MEMBER, AND METHOD OF MAKING LIQUID DISCHARGE HEAD 有权
标题翻译：液体供应构件，制造液体供应构件的方法和制造液体排出头的方法
公开(公告)号：US20110083758A1
公开(公告)日：2011-04-14
申请号：US12898884
申请日：2010-10-06
申请人： Naoko Tsujiuchi , Osamu Morita
发明人： Naoko Tsujiuchi , Osamu Morita
IPC分类号： F15D1/00 , B23K26/00
CPC分类号： B29C66/71 , B29C65/1635 , B29C65/1654 , B29C65/1667 , B29C66/112 , B29C66/114 , B29C66/1142 , B29C66/244 , B29C66/30223 , B29C66/322 , B29C66/3242 , B29C66/543 , B29C66/547 , B29C66/54721 , B29C66/73921 , B29C66/81267 , B29C66/8322 , B29C66/92651 , B29K2995/0027 , B29L2031/7678 , B41J2/16 , B41J2/1623 , B41J2/1634 , B41J2/17513 , B41J2/1752 , B41J2/1753 , B41J2/17553 , B41J2/17559 , Y10T29/49401 , Y10T137/8593 , B29K2071/12
摘要： A method of making a liquid supply member includes a preparation step of preparing a transparent member including a first surface having a first opening portion and an absorption member including a second surface having a second opening portion, a contact step of making the transparent member and the absorption member contact each other at a contact portion so that the first opening portion and the second opening portion overlap, and a welding step of forming a first supply path by welding the transparent member and the absorption member to each other by irradiating the contact portion with a laser beam, the first supply path including the first opening portion and the second opening portion, wherein, after the contact step and before the welding step, a space is formed between the contact portion and the first supply path and between the first surface and the second surface.
摘要翻译：一种制造液体供应构件的方法包括制备透明构件的制备步骤，该透明构件包括具有第一开口部分的第一表面和包括具有第二开口部分的第二表面的吸收构件，制造透明构件的接触步骤和吸收构件在接触部分处彼此接触，使得第一开口部分和第二开口部分重叠;以及焊接步骤，通过将透明构件和吸收构件彼此照射来形成第一供给路径，激光束，所述第一供应路径包括所述第一开口部分和所述第二开口部分，其中在所述接触步骤之后和所述焊接步骤之前，在所述接触部分和所述第一供应路径之间以及在所述第一表面和第二个表面。

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