公开(公告)号：US06799841B2

公开(公告)日：2004-10-05

申请号：US10237775

申请日：2002-09-10

申请人： Junichiro Iri ,  Toshio Kashino ,  Hiroyuki Kigami ,  Hiroyuki Maeda ,  Akira Goto ,  Hiroki Tajima ,  Yasushi Iijima

发明人： Junichiro Iri ,  Toshio Kashino ,  Hiroyuki Kigami ,  Hiroyuki Maeda ,  Akira Goto ,  Hiroki Tajima ,  Yasushi Iijima

IPC分类号： B41J2175

CPC分类号： B41J2/1603 ,  B41J2/1623

摘要： An ink jet recording head comprises an ink tank, a nozzle for discharging ink, a liquid chamber for retaining a specific amount of ink supplied from the ink tank through a filter, while supplying ink to the nozzle, and a covering member to be bonded to the liquid chamber, and on the circumference of the liquid chamber, a groove is formed to enable bonding agent to be coated therefor, and on the circumference of the covering member, an extrusion is formed to be fitted into the groove. For this ink jet recording head, gas releasing means is provided for releasing gas remaining in the bonding agent to the outside of the groove when the covering member is bonded to the liquid chamber by fitting the extrusion into the groove after the bonding agent is coated in the groove. With the structure thus arranged, it is possible to prevent leakage form occurring between liquid chambers, because voids are not formed by gas remaining in the bonding agent, which may connect liquid chambers adjacent to each other, and each of the liquid chambers is airtightly closed in the ink jet recording head for a better performance thereof.

摘要翻译： 一种喷墨记录头包括一个墨水盒，一个用于排出墨水的喷嘴，一个液体室，用于通过一个过滤器保持从墨水盒供应的一定量的墨水，同时向喷嘴供墨;一个覆盖件， 液体室，并且在液体室的圆周上形成有用于涂覆粘合剂的凹槽，并且在覆盖部件的圆周上形成挤压件以嵌入凹槽中。 对于这种喷墨记录头，当涂覆粘合剂时，通过将挤出物装配到凹槽中，当覆盖构件接合到液体室时，提供气体释放装置用于将残留在粘合剂中的气体释放到凹槽的外部 凹槽 通过这样布置的结构，可以防止在液体室之间发生泄漏形式，因为空隙不会由粘合剂中残留的气体形成，这可能会使彼此相邻的液体室相连，并且每个液体室都密封 在喷墨记录头中以获得更好的性能。

公开(公告)号：US20050128548A1

公开(公告)日：2005-06-16

申请号：US10947383

申请日：2004-09-23

申请人： Toshio Kashino ,  Hiroyuki Kigami

发明人： Toshio Kashino ,  Hiroyuki Kigami

IPC分类号： B41J2/05 ,  B41J2/01 ,  B41J2/14 ,  B41J2/175 ,  G02B26/08

CPC分类号： B41J2/14072 ,  B41J2/14024 ,  B41J2/17526

摘要： An ink jet print head is provided which includes: a print element substrate; a plate accommodating the print element substrate by enclosing a side peripheral portion of the print element substrate; an electric wiring tape member disposed on the plate and having electric wiring portions for the print element substrate; a first sealant filling a space surrounding the print element substrate enclosed by the plate; and a second sealant covering a part of the electric wiring portions. In this construction, stress concentrations in the electric connections are alleviated even if the electric wiring tape used to support the second sealant has a reduced stiffness due to a reduced thickness of the tape. For this purpose, the plate H1401′ is provided with protrusions H1402 as support members that support the second sealant H1308 through the extension portions H1305 of the electric wiring tape.

摘要翻译： 提供了一种喷墨打印头，包括：打印元件基板; 通过封装所述打印元件基板的侧边部分而容纳所述打印元件基板的板; 设置在所述板上并具有用于所述打印元件基板的电配线部分的电气布线带部件; 填充由所述板包围的所述打印元件基板周围的空间的第一密封剂; 以及覆盖电配线部的一部分的第二密封剂。 在这种结构中，即使用于支撑第二密封剂的电线束带由于带的厚度减小而具有减小的刚度，因此电连接中的应力集中被减轻。 为此，板H 1401'设置有作为支撑构件的突起H 1402，该支撑构件通过电线束带的延伸部分H 1305支撑第二密封剂H 1308。

公开(公告)号：US06168264A

公开(公告)日：2001-01-02

申请号：US08871380

申请日：1997-06-09

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

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

IPC分类号： B41J205

CPC分类号： B41J2/1404 ,  B41J2/14024 ,  B41J2/14048 ,  B41J2002/14379 ,  Y10T29/49401

摘要： A manufacturing method for a liquid ejecting unit having a comb-like separation wall, a displaceable member and a grooved member mating with the comb-like separation wall includes engaging the separation wall with the grooved member while being positioned by an abutment reference.

摘要翻译： 具有梳状分隔壁，可移位构件和与梳状分隔壁相配合的凹槽构件的液体喷射单元的制造方法包括：通过邻接基准定位而使分隔壁与凹槽构件接合。

公开(公告)号：US07025441B2

公开(公告)日：2006-04-11

申请号：US10947383

申请日：2004-09-23

申请人： Toshio Kashino ,  Hiroyuki Kigami

发明人： Toshio Kashino ,  Hiroyuki Kigami

IPC分类号： B41J2/14

CPC分类号： B41J2/14072 ,  B41J2/14024 ,  B41J2/17526

摘要： An ink jet print head is provided which includes: a print element substrate; a plate accommodating the print element substrate by enclosing a side peripheral portion of the print element substrate; an electric wiring tape member disposed on the plate and having electric wiring portions for the print element substrate; a first sealant filling a space surrounding the print element substrate enclosed by the plate; and a second sealant covering a part of the electric wiring portions. In this construction, stress concentrations in the electric connections are alleviated even if the electric wiring tape used to support the second sealant has a reduced stiffness due to a reduced thickness of the tape. For this purpose, the plate H1401′ is provided with protrusions H1402 as support members that support the second sealant H1308 through the extension portions H1305 of the electric wiring tape.

摘要翻译： 提供了一种喷墨打印头，包括：打印元件基板; 通过封装所述打印元件基板的侧边部分而容纳所述打印元件基板的板; 设置在所述板上并具有用于所述打印元件基板的电配线部分的电气布线带部件; 填充由所述板包围的所述打印元件基板周围的空间的第一密封剂; 以及覆盖电配线部的一部分的第二密封剂。 在这种结构中，即使用于支撑第二密封剂的电线束带由于带的厚度减小而具有减小的刚度，因此电连接中的应力集中被减轻。 为此，板H 1401'设置有作为支撑构件的突起H 1402，该支撑构件通过电线束带的延伸部分H 1305支撑第二密封剂H 1308。

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：US06260958B1

公开(公告)日：2001-07-17

申请号：US09617257

申请日：2000-07-14

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

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

IPC分类号： B41J205

CPC分类号： B41J2/1404 ,  B41J2/14024 ,  B41J2/14048 ,  B41J2002/14379 ,  Y10T29/49401

摘要： A liquid ejection head includes an ejection outlet for ejecting liquid; a plurality of liquid flow paths; a bubble generating region for generating a bubble; a movable member disposed faced to the bubble generating region and movable between a first position and a second position which is farther from the bubble generating region than the first position; wherein the movable member moves from the first position to the second position by pressure produced by the generation of the bubble to permit expansion of the bubble more in a downstream side closer to the ejection outlet than in an upstream side. In addition, a first common liquid chamber having a height, measured in a direction perpendicular to a plane including the movable member at rest, which is larger than that of the liquid flow paths, wherein the movable member has a fulcrum in the first common liquid chamber and a free end in the liquid flow paths.

摘要翻译： 液体喷射头包括用于喷射液体的喷射出口; 多个液体流路; 用于产生气泡的气泡生成区域; 可动构件，面向所述气泡产生区域设置并且可在比所述第一位置更远离所述气泡产生区域的第一位置和第二位置之间移动; 其中所述可移动部件通过由所述气泡的产生产生的压力从所述第一位置移动到所述第二位置，以允许所述气泡在比所述上游侧更靠近所述喷射出口的下游侧膨胀。 此外，第一公共液体室具有在垂直于包括静止的可移动部件的平面的方向上测量的高度，其大于液体流动通道的可移动部件，其中可移动部件在第一公共液体中具有支点 并且在液体流路中具有自由端。

公开(公告)号：US06796643B2

公开(公告)日：2004-09-28

申请号：US10247295

申请日：2002-09-20

申请人： Masahiko Higuma ,  Masami Ikeda ,  Naohito Asai ,  Tsutomu Abe ,  Toshio Kashino ,  Seiichiro Karita

发明人： Masahiko Higuma ,  Masami Ikeda ,  Naohito Asai ,  Tsutomu Abe ,  Toshio Kashino ,  Seiichiro Karita

IPC分类号： B41J2175

CPC分类号： B41J2/17556 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17523 ,  B41J2/17546 ,  B41J2/17553

摘要： An ink jet cartridge includes a first chamber for accommodating a negative pressure producing material and provided with air communication part for communication with ambient air, wherein a part of the negative pressure producing material does not contain ink adjacent the air communication part; a second chamber which is substantially closed except for a fine communication part for communication with the first chamber at a position away from the air communication part, wherein the second chamber directly accommodates the ink to be supplied to the first chamber.

摘要翻译： 一种喷墨墨盒包括用于容纳负压产生材料的第一腔室，并设置有与环境空气连通的空气连通部分，其中负压产生材料的一部分不包含邻近空气连通部分的墨水; 除了用于与远离空气连通部的位置与第一室连通的精细连通部分之外，基本上封闭的第二室，其中第二室直接容纳要供应到第一室的油墨。

公开(公告)号：US06663230B2

公开(公告)日：2003-12-16

申请号：US10291565

申请日：2002-11-12

申请人： Yoshie Asakawa ,  Toshio Kashino ,  Takeshi Okazaki ,  Aya Yoshihira ,  Kiyomitsu Kudo

发明人： Yoshie Asakawa ,  Toshio Kashino ,  Takeshi Okazaki ,  Aya Yoshihira ,  Kiyomitsu Kudo

IPC分类号： B41J205

CPC分类号： B41J2/1652 ,  B41J2/04553 ,  B41J2/04563 ,  B41J2/0458 ,  B41J2/14048 ,  B41J2002/14379 ,  B41J2002/14475 ,  B41J2202/21

摘要： A liquid ejection head includes an ejection outlet for ejecting liquid; a bubble generating region for generating a bubble; a movable member disposed faced to the bubble generating region and movable between a first position and a second position which is farther form the bubble generating region than the first position; a liquid supply passage for supplying the liquid to the bubble generating region from upstream of the bubble generating region; an opening, in fluid communication with the supply passage, for discharging the liquid.

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：US06582065B1

公开(公告)日：2003-06-24

申请号：US09731833

申请日：2000-12-08

申请人： Takeshi Okazaki ,  Toshio Kashino ,  Hiroshi Tajika ,  Kouichi Omata ,  Aya Yoshihira ,  Kiyomitsu Kudo ,  Masao Kato ,  Yoshie Asakawa ,  Hitoshi Tsuboi

发明人： Takeshi Okazaki ,  Toshio Kashino ,  Hiroshi Tajika ,  Kouichi Omata ,  Aya Yoshihira ,  Kiyomitsu Kudo ,  Masao Kato ,  Yoshie Asakawa ,  Hitoshi Tsuboi

IPC分类号： B41J205

CPC分类号： B41J2/04528 ,  B41J2/04563 ,  B41J2/0458 ,  B41J2/04588 ,  B41J2/04591 ,  B41J2/04593 ,  B41J2/04598 ,  B41J2/14024 ,  B41J2/14048 ,  B41J2/14056 ,  B41J2202/21

摘要： A liquid ejection method including the steps of preparing a head comprising an ejection outlet, a bubble generation region, a movable member faced to the bubble generation region and displaceable from a first position to a second position further from the bubble generation region than the first position; displacing the movable member from the first position to the second position by pressure produced by the generation of the bubble to permit greater expansion of the bubble downstream as compared to upstream; and supplying a driving pulse to generate each bubble, wherein the pulse is divided into a first pulse for pre-heating the liquid and a second pulse for ejecting the liquid.

摘要翻译： 一种液体喷射方法，包括以下步骤：制备头部，其包括喷射出口，气泡发生区域，面向气泡产生区域的可移动部件，并且可从第一位置移动到比气泡产生区域更远离第一位置的第二位置 ; 通过产生气泡产生的压力将可移动部件从第一位置移动到第二位置，以允许与上游相比气泡下游更大的膨胀; 并且提供驱动脉冲以产生每个气泡，其中所述脉冲被分成用于预加热液体的第一脉冲和用于喷射液体的第二脉冲。