公开(公告)号：US06595625B2

公开(公告)日：2003-07-22

申请号：US08889184

申请日：1997-07-07

申请人： Sadayuki Sugama ,  Akira Asai ,  Hiroyuki Ishinaga ,  Toshio Kashino ,  Kiyomitsu Kudo ,  Hiroyuki Sugiyama

发明人： Sadayuki Sugama ,  Akira Asai ,  Hiroyuki Ishinaga ,  Toshio Kashino ,  Kiyomitsu Kudo ,  Hiroyuki Sugiyama

IPC分类号： B41J205

CPC分类号： B41J2/14048 ,  B41J2/14129 ,  B41J2202/21

摘要： A liquid discharging method comprises the step of displacing the free end of the movable member following the creation of air bubble in the air bubble generating area. For this method, the fulcrum of the movable member is positioned on the side different from liquid discharging side with respect to the displacement area for the free end of the movable member to be displaceable, and at the same time, the free end thereof is arranged to face the effective bubbling area positioned on the downstream side of the central portion of the length of the effective bubbling area that forms the bubble generating area in the direction of the movable member from the fulcrum to the free end thereof, and a part of the effective bubbling area positioned to face the free end of the movable member on the downstream side of the effective bubbling area is arranged to face the displacement area directly. Thus, the initiation of the displacement of the free end of the movable member is effectuated quickly and reliably, and the pressure exerted by the air bubble creation is led to the discharge port side and the fulcrum side of the movable member sufficiently at the time of bubbling, and the development of air bubble that follows is directed to the discharge port side more reliably and efficiently.

摘要翻译： 液体排放方法包括在气泡生成区域中产生气泡之后移动可动构件的自由端的步骤。 对于该方法，可移动部件的支点相对于可移动部件的自由端的位移区域位于不同于液体排出侧的一侧上，并且同时其自由端被布置 面对有效起泡区域，该有效起泡区域位于有效起泡区域的长度的中心部分的下游侧，该有效起泡区域在可动构件的方向上从支点到其自由端形成气泡产生区域，并且部分 与有效起泡区域的下游侧的可动构件的自由端相对配置的有效鼓泡区域被配置为直接面对移动区域。 因此，快速可靠地实现可动构件的自由端的移动的开始，并且由气泡产生所施加的压力在可动构件的排出口侧和支点侧充分地被引导到 鼓泡，并且随后的气泡的发展更可靠和高效地引导到排出口侧。

公开(公告)号：US06447103B1

公开(公告)日：2002-09-10

申请号：US09617849

申请日：2000-07-17

申请人： Sadayuki Sugama ,  Akira Asai ,  Hiroyuki Ishinaga ,  Toshio Kashino ,  Kiyomitsu Kudo ,  Hiroyuki Sugiyama

发明人： Sadayuki Sugama ,  Akira Asai ,  Hiroyuki Ishinaga ,  Toshio Kashino ,  Kiyomitsu Kudo ,  Hiroyuki Sugiyama

IPC分类号： B41J205

CPC分类号： B41J2/14048 ,  B41J2002/14362

摘要： A liquid ejecting method includes displacing a movable member having a free end by bubble generation in a bubble generating region; the improvement residing in: that a fulcrum of said movable member is disposed adjacent to one side of a displacement region where the free end of said movable member displaces, and an ejection outlet through which the liquid is ejected is disposed adjacent to the opposite side of the displacement region; that there is provided a first period in which a displacing speed of the free end of the movable member is higher than a growing speed of the bubble generated in the bubble generating region toward the movable member, before the bubble reaches its maximum size.

摘要翻译： 一种液体喷射方法，包括通过在气泡生成区域中产生气泡来移动具有自由端的可动件; 改进在于：所述可移动部件的支点设置成邻近所述可移动部件的自由端位移的位移区域的一侧，并且喷射出液体的喷射出口邻近于 位移区域 提供了在气泡达到其最大尺寸之前，可动构件的自由端的移动速度高于在气泡生成区域中朝向可动构件产生的气泡的生长速度的第一时段。

公开(公告)号：US6113224A

公开(公告)日：2000-09-05

申请号：US891324

申请日：1997-07-10

申请人： Sadayuki Sugama ,  Akira Asai ,  Hiroyuki Ishinaga ,  Toshio Kashino ,  Kiyomitsu Kudo

发明人： Sadayuki Sugama ,  Akira Asai ,  Hiroyuki Ishinaga ,  Toshio Kashino ,  Kiyomitsu Kudo

IPC分类号： B41J2/01 ,  B41J2/05 ,  B41J2/14 ,  B41J2/175

CPC分类号： B41J2/14048 ,  B41J2002/14362

摘要： A liquid ejecting method includes displacing a movable member having a free end by bubble generation in a bubble generating region; the improvement residing in: that a fulcrum of said movable member is disposed adjacent to one side of a displacement region where the free end of said movable member displaces, and an ejection outlet through which the liquid is ejected is disposed adjacent to the opposite side of the displacement region; that there is provided a first period in which a displacing speed of the free end of the movable member is higher than a growing speed of the bubble generated in the bubble generating region toward the movable member, before the bubble reaches its maximum size.

公开(公告)号：US5940957A

公开(公告)日：1999-08-24

申请号：US397360

申请日：1995-03-02

申请人： Akira Goto ,  Masaki Inaba ,  Yutaka Koizumi ,  Tsuyoshi Orikasa ,  Toshio Kashino ,  Seiichiro Karita ,  Shuji Koyama ,  Haruhiko Terai ,  Kimiyuki Hayasaki ,  Kouichi Omata ,  Kiyomitsu Kudo ,  Takayuki Ono ,  Shin Ishimatsu

发明人： Akira Goto ,  Masaki Inaba ,  Yutaka Koizumi ,  Tsuyoshi Orikasa ,  Toshio Kashino ,  Seiichiro Karita ,  Shuji Koyama ,  Haruhiko Terai ,  Kimiyuki Hayasaki ,  Kouichi Omata ,  Kiyomitsu Kudo ,  Takayuki Ono ,  Shin Ishimatsu

IPC分类号： B23K26/00 ,  B23K26/06 ,  B41J2/16 ,  H05B3/00 ,  B41J2/01

CPC分类号： B41J2/1637 ,  B23K26/066 ,  B41J2/1604 ,  B41J2/1634 ,  B41J2002/14403 ,  Y10T29/49083 ,  Y10T29/49401

摘要： A common recess, grooves, and common recess and/or column members in the grooves are formed on a base board at the same time, and such board is made a second base board, which is coupled to a first base board on which elements for liquid discharging energy are formed; hence obtaining an ink jet recording head provided with a filter unit in an arbitrary position in the region formed by the ink paths and the common liquid chamber. The filter unit can be processed by a single processing in the ink paths and/or the common liquid chamber to make it possible to prevent disabled discharge from taking place due to dust particles intermingled at the time of head manufacture. In this way, the discharging stability is enhanced, making a high-speed printing possible. A workpiece is efficiently processed by a single processing which is performed to process a three-dimensional configuration with respect to the direction in which the laser beam is irradiated.

摘要翻译： 同时在基板上形成凹槽，凹槽和凹槽中的公共凹槽和/或柱构件，并且将这种基板制成第二基板，第二基板与第一基板相连， 形成液体排出能; 从而获得在由墨水路径和公共液体室形成的区域中的任意位置设置有过滤器单元的喷墨记录头。 可以通过油墨路径和/或公共液体室中的单一处理来对过滤器单元进行处理，从而可以防止在头部制造时由于灰尘颗粒混合而发生不能进行的排放。 这样，能够提高排出稳定性，能够实现高速打印。 通过进行相对于照射激光的方向的三维构造而进行的单一处理来有效地处理工件。

公开(公告)号：USRE38710E1

公开(公告)日：2005-03-15

申请号：US09935689

申请日：2001-08-24

申请人： Akira Goto ,  Masaki Inaba ,  Yutaka Koizumi ,  Tsuyoshi Orikasa ,  Toshio Kashino ,  Seiichiro Karita ,  Shuji Koyama ,  Haruhiko Terai ,  Kimiyuki Hayasaki ,  Kouichi Omata ,  Kiyomitsu Kudo ,  Takayuki Ono ,  Shin Ishimatsu

发明人： Akira Goto ,  Masaki Inaba ,  Yutaka Koizumi ,  Tsuyoshi Orikasa ,  Toshio Kashino ,  Seiichiro Karita ,  Shuji Koyama ,  Haruhiko Terai ,  Kimiyuki Hayasaki ,  Kouichi Omata ,  Kiyomitsu Kudo ,  Takayuki Ono ,  Shin Ishimatsu

IPC分类号： B23K26/00 ,  B23K26/06 ,  B41J2/16 ,  H05B3/00

CPC分类号： B41J2/1637 ,  B23K26/066 ,  B41J2/1604 ,  B41J2/1634 ,  B41J2002/14403 ,  Y10T29/49083 ,  Y10T29/49401

摘要： A common recess, grooves, and common recess and/or column members in the grooves are formed on a base board at the same time, and such board is made a second base board, which is coupled to a first base board on which elements for liquid discharging energy are formed; hence obtaining an ink jet recording head provided with a filter unit in an arbitrary position in the region formed by the ink paths and the common liquid chamber. The filter unit can be processed by a single processing in the ink paths and/or the common liquid chamber to make it possible to prevent disabled discharge from taking place due to dust particles intermingled at the time of head manufacture. In this way, the discharging stability is enhanced, making a high-speed printing possible. A workpiece is efficiently processed by a single processing which is performed to process a three-dimensional configuration with respect to the direction in which the laser beam is irradiated.

公开(公告)号：US06516509B1

公开(公告)日：2003-02-11

申请号：US08870356

申请日：1997-06-06

申请人： Takayuki Ono ,  Koji Yamakawa ,  Tsuyoshi Orikasa ,  Toshio Kashino ,  Hiroyuki Kigami ,  Kimiyuki Hayasaki ,  Hisashi Fukai ,  Kiyomitsu Kudo ,  Yoshie Asakawa ,  Masayoshi Ohkawa

发明人： Takayuki Ono ,  Koji Yamakawa ,  Tsuyoshi Orikasa ,  Toshio Kashino ,  Hiroyuki Kigami ,  Kimiyuki Hayasaki ,  Hisashi Fukai ,  Kiyomitsu Kudo ,  Yoshie Asakawa ,  Masayoshi Ohkawa

IPC分类号： H05B310

CPC分类号： B41J2/14048 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1637 ,  B41J2/164 ,  Y10T29/49083 ,  Y10T29/49401 ,  Y10T29/53974

摘要： A method for manufacturing a component provided with a number of liquid paths having movable members for use of liquid discharging comprises the steps of displacing the movable members provided for thin film material by use of such thin film material having the movable members on it, and a component provided with a plurality of recessed portions, and of placing the movable members, which are in the state of being displaced with respect to the recessed portions of the component correspondingly, hence making it possible to fabricate a liquid jet head without damaging or deforming such thin film material constituting the movable members. With the provision of the movable members, the discharging power and efficiency of the liquid jet head are significantly enhanced to obtain recorded images of high quality at higher speeds.

摘要翻译： 一种具有多个液体通道的部件的制造方法，该液体通道具有用于排液的可移动部件，包括以下步骤：通过使用其上具有可移动部件的薄膜材料来移动为薄膜材料提供的可移动部件，以及 配置有多个凹部，并且将相对于部件的凹部相对移位的状态的可动部件相对配置，从而可以制造液体喷射头而不会损坏或变形 构成可动部件的薄膜材料。 通过设置可动构件，显着地提高了喷液头的喷射功率和效率，从而以更高的速度获得高质量的记录图像。

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。

公开(公告)号：US08052251B2

公开(公告)日：2011-11-08

申请号：US11835148

申请日：2007-08-07

申请人： Kiyomitsu Kudo ,  Yukuo Yamaguchi ,  Genji Inada ,  Mikiya Umeyama ,  Masaru Iketani ,  Satoshi Kudo ,  Yuichiro Akama ,  Chiaki Muraoka ,  Satoshi Kimura

发明人： Kiyomitsu Kudo ,  Yukuo Yamaguchi ,  Genji Inada ,  Mikiya Umeyama ,  Masaru Iketani ,  Satoshi Kudo ,  Yuichiro Akama ,  Chiaki Muraoka ,  Satoshi Kimura

IPC分类号： B41J2/14

CPC分类号： B41J2/17553 ,  B41J2/17536

摘要： An ink jet recording head includes an element substrate; a plurality of ejection outlets, provided on the element substrate, for ejecting ink in a direction perpendicular to the element substrate; and a nozzle formation member having a plurality of ink flow paths which are in fluid communication with the ejection outlets, respectively. The ink flow paths are arranged at a density higher than 1200 dpi in an arranging direction of the ejection outlets and widths of flow passage walls forming the ink flow paths are smaller than heights of the ink flow paths and are smaller than widths of the ink flow paths.

摘要翻译： 喷墨记录头包括元件基板; 多个喷射口，设置在所述元件基板上，用于沿垂直于所述元件基板的方向喷射墨; 以及具有分别与喷射出口流体连通的多个墨流路的喷嘴形成部件。 油墨流动路径在排出口的排列方向上以高于1200dpi的密度排列，并且形成油墨流动通道的流动通道壁的宽度小于油墨流动通道的高度，并且小于油墨流动的宽度 路径。

公开(公告)号：US07431438B2

公开(公告)日：2008-10-07

申请号：US10513669

申请日：2004-04-23

申请人： Akira Tsujimoto ,  Junji Shimoda ,  Kiyomitsu Kudo ,  Satoshi Kudo ,  Toru Suzuki

发明人： Akira Tsujimoto ,  Junji Shimoda ,  Kiyomitsu Kudo ,  Satoshi Kudo ,  Toru Suzuki

IPC分类号： B41J2/175

CPC分类号： B41J2/17559 ,  B41J2/16523 ,  B41J2002/1728

摘要： An ink cartridge which is detachably mountable to a liquid ejection type recording device including a liquid ejecting head for ejecting liquid onto a recording material while scanning the recording material in a direction crossing with a feeding direction of the recording material, and a recovery unit for sucking the liquid through a nozzle of the liquid ejecting head. The ink cartridge includes a receiving portion for receiving the liquid discharged from the liquid ejecting head by the recovery unit; a liquid containing portion for accommodating the liquid to be supplied to the liquid ejecting head; and a connecting portion for connecting the receiving portion and the suction recovery unit, wherein the connecting portion is disposed at a position upstream of a front end surface portion of the ink cartridge with respect to an inserting direction in which the ink cartridge is inserted into the liquid ejection type recording device.

摘要翻译： 一种可拆卸地安装到液体喷射型记录装置的墨盒，包括：用于在与记录材料的进给方向交叉的方向上扫描记录材料时将液体喷射到记录材料上的液体喷射头;以及回收单元， 液体通过喷液头的喷嘴。 墨盒包括：接收部分，用于接收由回收单元从液体喷射头排出的液体; 用于容纳要供给到液体喷射头的液体的液体容纳部分; 以及用于连接接收部分和抽吸恢复单元的连接部分，其中连接部分设置在相对于墨盒插入到墨盒的插入方向的墨盒前端表面部分的上游位置 液体喷射型记录装置。

公开(公告)号：US20070052778A1

公开(公告)日：2007-03-08

申请号：US11556559

申请日：2006-11-03

申请人： Kiyomitsu Kudo ,  Junji Shimoda ,  Akira Tsujimoto ,  Satoshi Kudo ,  Toru Suzuki

发明人： Kiyomitsu Kudo ,  Junji Shimoda ,  Akira Tsujimoto ,  Satoshi Kudo ,  Toru Suzuki

IPC分类号： B41J2/175

CPC分类号： B41J2/17523

摘要： A joint member is made of an elastic member whose cross sectional shape is an almost M-character shape and which has: an inserting portion formed with an opening portion and a slit; an outer edge portion as an outer peripheral portion of the joint member; and a supporting fixing portion for coupling the inserting portion and the outer edge portion on the upper portion side. A cross sectional shape of an opening of the opening portion is a shape of a circular cone frustum in which the opening and a bottom surface are coupled via an inclined surface. The slit is formed in the rectangular bottom surface. The joint member is sandwiched between a casing and a pressing plate. The inserting portion and the supporting fixing portion exist in planes which are different in the inserting direction of a liquid supply needle.

摘要翻译： 接头构件由横截面形状几乎为M字形的弹性构件制成，并具有：形成有开口部分和狭缝的插入部分; 作为接合部件的外周部的外缘部; 以及用于将插入部分和外边缘部分连接在上部侧上的支撑固定部分。 开口部分的开口的横截面形状是圆锥截头锥体的形状，其中开口和底表面经由倾斜表面联接。 狭缝形成在矩形底面。 接合构件夹在壳体和压板之间。 插入部和支撑固定部存在于与供液针的插入方向不同的平面中。