公开(公告)号：US06422674B1

公开(公告)日：2002-07-23

申请号：US09469218

申请日：1999-12-22

申请人： Jun Hinami ,  Shozo Hattori ,  Hajime Yamamoto ,  Eiichiro Shimizu ,  Hidehisa Matsumoto ,  Hiroki Hayashi

发明人： Jun Hinami ,  Shozo Hattori ,  Hajime Yamamoto ,  Eiichiro Shimizu ,  Hidehisa Matsumoto ,  Hiroki Hayashi

IPC分类号： B41J2195

CPC分类号： B41J2/1752 ,  B41J2/17503 ,  B41J2/17513 ,  B41J2/17566 ,  B41J2002/17516 ,  B41J2002/17573

摘要： There is disclosed a liquid supply system comprises a negative pressure generating member containing chamber provided with a liquid supply portion for supply liquid to the outside and an atmosphere connecting portion for connecting with atmosphere for containing a negative pressure generating member holding the liquid inside, a liquid containing chamber connected to the negative pressure generating member containing chamber, forming a sealed space except the connection, and having a liquid containing portion which can generate a negative pressure by deformation, and liquid residual amount detecting means for detecting a liquid level position of the liquid in the liquid containing portion to detect a liquid residual amount in the liquid containing portion. Since the liquid residual amount can be known, a user can know the time to exchange the liquid containing chamber. Moreover, by detecting the liquid state in the liquid containing portion, more stable liquid supply operation can be realized.

摘要翻译： 公开了一种液体供应系统，包括：负压产生部件容纳室，设置有用于向外部供应液体的液体供应部分和用于连接气体的大气连接部分，用于容纳保持液体的负压产生部件;液体 连接到负压产生部件容纳室，形成除了连接部之外的密封空间，并具有通过变形产生负压的液体容纳部，以及用于检测液体的液面位置的液体剩余量检测装置 在液体容纳部分中检测液体容纳部分中的液体剩余量。 由于可以知道液体剩余量，因此用户可以知道更换液体容纳室的时间。 此外，通过检测液体容纳部分中的液体状态，可以实现更稳定的液体供应操作。

公开(公告)号：US06347865B1

公开(公告)日：2002-02-19

申请号：US09558658

申请日：2000-04-26

申请人： Hidehisa Matsumoto ,  Shozo Hattori ,  Hajime Yamamoto ,  Eiichiro Shimizu ,  Jun Hinami ,  Hiroki Hayashi

发明人： Hidehisa Matsumoto ,  Shozo Hattori ,  Hajime Yamamoto ,  Eiichiro Shimizu ,  Jun Hinami ,  Hiroki Hayashi

IPC分类号： B41J2175

CPC分类号： B41J2/17559 ,  B41J2/17513 ,  B41J2002/17516

摘要： A liquid container comprises an inner wall that forms the liquid containing portion to contain liquid therein; an outer wall that forms the container to contain the liquid containing portion therein; and a liquid supply portion for supplying liquid from the liquid containing portion to the outside. Then, the inner wall is arranged to be a member to generate negative pressure in the liquid containing portion by being deformed following the leading-out of the liquid, and also, formed by the material having an elastic modulus change of 25% or less against the temperature change of use environment. With the liquid container thus structured, it is possible to implement the stable supply of liquid by stabilizing the characteristic of negative pressure in the liquid containing portion thereof irrespective of the temperature changes of use environments.

摘要翻译： 液体容器包括形成液体容纳部分以在其中容纳液体的内壁; 外壁，其形成容器以容纳其中的液体容纳部分; 以及用于将液体从液体容纳部分供给到外部的液体供应部分。 然后，内壁被配置为通过在液体引出之后变形而在液体容纳部分中产生负压，并且还由弹性模量变化率为25％以下的材料形成，相对于 使用环境的温度变化。 通过如此构成的液体容器，可以通过使液体容纳部分的负压特性稳定而不考虑使用环境的温度变化来实现稳定的液体供应。

公开(公告)号：US06325500B1

公开(公告)日：2001-12-04

申请号：US09598310

申请日：2000-06-21

申请人： Kenji Kitabatake ,  Shozo Hattori ,  Hajime Yamamoto ,  Eiichiro Shimizu ,  Hidehisa Matsumoto ,  Jun Hinami ,  Hiroki Hayashi

发明人： Kenji Kitabatake ,  Shozo Hattori ,  Hajime Yamamoto ,  Eiichiro Shimizu ,  Hidehisa Matsumoto ,  Jun Hinami ,  Hiroki Hayashi

IPC分类号： B41J2175

CPC分类号： B41J2/17513 ,  B41J2/17503 ,  B41J2/17559

摘要： An ink tank provided with an ink containing portion containing ink therein, and a housing protecting the ink containing portion is characterized by a resin material capable of transmitting therethrough visible light and infrared light travelling from the exterior of the housing toward the interior of the ink containing portion and capable of decreasing ultraviolet light travelling from the exterior of the housing toward the interior of the ink containing portion.

摘要翻译： 一种设置有含有墨水的墨水容纳部分的墨盒，以及保护墨水容纳部分的壳体的特征在于：能够透过可见光和从壳体的外部向内部传送墨水的红外光透射的树脂材料， 并且能够减少从外壳的外部朝向墨水容纳部的内部行进的紫外线。

公开(公告)号：US06450631B1

公开(公告)日：2002-09-17

申请号：US09598957

申请日：2000-06-22

申请人： Hiroki Hayashi ,  Shozo Hattori ,  Hajime Yamamoto ,  Hiroyuki Ishinaga ,  Eiichiro Shimizu ,  Hidehisa Matsumoto ,  Hiroshi Koshikawa ,  Kenji Kitabatake

发明人： Hiroki Hayashi ,  Shozo Hattori ,  Hajime Yamamoto ,  Hiroyuki Ishinaga ,  Eiichiro Shimizu ,  Hidehisa Matsumoto ,  Hiroshi Koshikawa ,  Kenji Kitabatake

IPC分类号： B41J2175

CPC分类号： B41J2/17506 ,  B41J2/17503 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2002/17516

摘要： An ink jet head cartridge stored in a closed space. The ink jet head cartridge includes a negative pressure generating member containing chamber and a liquid supply container which has a liquid containing part forming a closed space and generating negative pressure by deforming accompanied with flowing-out of the contained liquid and a box-like body with an inside surface equal to or analogous to the outside surface of the liquid containing part and with an atmosphere communicating part and which is mounted onto a mounting part so as to form the communicating part. As stored, a first sealing member seals the ejection port and a second sealing member seals the atmosphere communicating part, part of the liquid containing part is separated from the box-like body, and the interior of the liquid containing part and the liquid supply passage from the communicating part to the recording head are filled with liquid.

摘要翻译： 一个储存在封闭空间的喷墨头盒。 喷墨头盒包括负压产生部件容纳室和液体供应容器，该液体容纳部分具有形成封闭空间的液体容纳部分，并且随着所包含的液体的流出而变形而产生负压，并且具有盒状体 内部表面等于或类似于液体容纳部分的外表面和大气连通部分，并且安装到安装部分上以形成连通部分。 储存时，第一密封构件密封喷射口，第二密封构件密封大气连通部，液体容纳部的一部分与盒状体分离，液体容纳部和液体供给通路 从连通部向记录头填充有液体。

公开(公告)号：US06815381B1

公开(公告)日：2004-11-09

申请号：US09132746

申请日：1998-08-12

申请人： Hajime Yamamoto ,  Eiichiro Shimizu ,  Yoshihisa Takizawa ,  Keiichiro Tsukuda ,  Yuji Hamasaki ,  Jun Hinami ,  Mikio Sanada ,  Hiroki Hayashi

发明人： Hajime Yamamoto ,  Eiichiro Shimizu ,  Yoshihisa Takizawa ,  Keiichiro Tsukuda ,  Yuji Hamasaki ,  Jun Hinami ,  Mikio Sanada ,  Hiroki Hayashi

IPC分类号： D03D1500

CPC分类号： D06M13/17 ,  D06M11/38 ,  D06M15/53 ,  D06M2101/18 ,  Y10T428/2967 ,  Y10T442/3049 ,  Y10T442/607 ,  Y10T442/681 ,  Y10T442/696

摘要： Disclosed herein is a process for producing a fibrous material for a member with which an ink-jet ink comes into contact, including the step of melt spinning a thermoplastic resin, the process comprising the step of treating a spun yarn by bringing it into contact with a glycol added with ethylene oxide.

摘要翻译： 本发明公开了一种生产用于与喷墨油墨接触的部件的纤维材料的方法，包括熔融纺丝热塑性树脂的步骤，该方法包括以下步骤：使纺丝纱线与 加入环氧乙烷的二醇。

公开(公告)号：US06270206B1

公开(公告)日：2001-08-07

申请号：US09124018

申请日：1998-07-29

申请人： Eiichiro Shimizu ,  Hajime Yamamoto ,  Jun Hinami ,  Hiroki Hayashi

发明人： Eiichiro Shimizu ,  Hajime Yamamoto ,  Jun Hinami ,  Hiroki Hayashi

IPC分类号： B41J2175

CPC分类号： B41J2/17513

摘要： An ink container includes an ink absorbing material for retaining ink and producing a negative pressure; a casing, provided with an ink supplying portion and an air vent, for accommodating the ink absorbing material; wherein the ink absorbing material is of thermoplastic material and has a surface ink blocking layer provided by heating and melting a surface of the absorbing material; wherein the ink blocking layer blocks movement of the ink contained in the ink absorbing material to outside, and constitutes at least a part of the casing.

摘要翻译： 墨水容器包括用于保持墨水并产生负压的吸墨材料; 设置有用于容纳吸墨材料的供墨部分和排气口的壳体; 其中所述吸墨材料是热塑性材料，并且具有通过加热和熔化所述吸收材料的表面而提供的表面油墨阻挡层; 其中所述油墨阻挡层阻止所述油墨吸收材料中包含的油墨的运动到外部，并且构成所述壳体的至少一部分。

公开(公告)号：US06805434B2

公开(公告)日：2004-10-19

申请号：US10290486

申请日：2002-11-08

申请人： Hiroki Hayashi ,  Shozo Hattori ,  Hajime Yamamoto ,  Eiichiro Shimizu ,  Yasuo Kotaki ,  Hiroshi Koshikawa ,  Kenji Kitabatake

发明人： Hiroki Hayashi ,  Shozo Hattori ,  Hajime Yamamoto ,  Eiichiro Shimizu ,  Yasuo Kotaki ,  Hiroshi Koshikawa ,  Kenji Kitabatake

IPC分类号： B41J2/175

CPC分类号： B41J2/17513 ,  B41J2/17503 ,  B41J2/17523 ,  B41J2002/17516

摘要： A liquid supplying system comprises a capillary force generating member accommodating container which stores therein a capillary force generating member for retaining liquid, and is provided with a liquid supply portion for supplying outward the liquid retained in the capillary force generating member, and an air vent through which the capillary force generating member is in fluid communication with ambience; and a liquid reservoir container which is provided with a liquid reservoir portion for storing therein the liquid to be supplied to the capillary force generating member accommodating container, and a communication path portion for supplying the liquid to the capillary force generating member accommodating container, and forms therein a virtually sealed space except for the presence of the communication path portion; wherein the capillary force generating member is provided with a layer in which the primary direction in which fiber strands therein are arranged is substantially horizontal, and this layer is in the region connecting the liquid supply portion and communication path portion; and wherein the communication path portion is positioned at a level higher than the liquid supply portion, and lower than the top surface of the capillary force generating member.

摘要翻译： 液体供给系统包括：毛细管力产生部件容纳容器，其容纳有用于保持液体的毛细管力产生部件，并且设置有用于向外供给保留在毛细管力产生部件中的液体的液体供给部，以及通过 毛细管力产生部件与气氛流体连通; 以及液体储存容器，其设置有用于在其中存储要供给到毛细管力产生构件容纳容器的液体的储液部分，以及用于将液体供应到毛细管力产生构件容纳容器的连通路径部分，并形成 其中除了存在通信路径部分之外的实际密封空间; 其特征在于，所述毛细管力产生部件具有布置在其中的纤维束的主要方向基本上水平的层，并且该层位于连接液体供应部分和连通路径部分的区域中; 并且其中所述连通路径部分位于比所述液体供应部分高的位置，并且低于所述毛细管力产生部件的顶面。

公开(公告)号：US06505923B1

公开(公告)日：2003-01-14

申请号：US09598959

申请日：2000-06-22

申请人： Hajime Yamamoto ,  Sadayuki Sugama ,  Shozo Hattori ,  Eiichiro Shimizu ,  Hirofumi Okuhara ,  Hiroshi Koshikawa ,  Tomoyuki Kaneda ,  Hiroki Hayashi ,  Kenji Kitabatake

发明人： Hajime Yamamoto ,  Sadayuki Sugama ,  Shozo Hattori ,  Eiichiro Shimizu ,  Hirofumi Okuhara ,  Hiroshi Koshikawa ,  Tomoyuki Kaneda ,  Hiroki Hayashi ,  Kenji Kitabatake

IPC分类号： B41J2175

CPC分类号： B41J2/17553 ,  B41J2/17503 ,  B41J2/17513 ,  B41J2/17523 ,  B41J2/17556

摘要： By solving the problem of unstable ink supply which occurs due to bubble stagnation in a communication portion at a high ink supply rate per unit time when a fiber absorbent is used as a negative pressure generating member in the ink tank or ink supply system in which a negative pressure generating member container is adjacent to a liquid container, the present invention provides an ink tank and a liquid supply system which supply ink stably.

摘要翻译： 通过在墨水盒或墨水供给系统中使用纤维吸收剂作为负压产生部件时，通过解决由于在每单位时间的高墨水供给速率下的连通部中的气泡滞留而发生的不稳定的墨水供应的问题，其中 负压产生构件容器与液体容器相邻，本发明提供了一种稳定地供应墨水的墨水罐和液体供应系统。

公开(公告)号：US06471343B1

公开(公告)日：2002-10-29

申请号：US09599588

申请日：2000-06-22

申请人： Eiichiro Shimizu ,  Shozo Hattori ,  Hajime Yamamoto ,  Hiroshi Koshikawa ,  Hiroki Hayashi ,  Kenji Kitabatake

发明人： Eiichiro Shimizu ,  Shozo Hattori ,  Hajime Yamamoto ,  Hiroshi Koshikawa ,  Hiroki Hayashi ,  Kenji Kitabatake

IPC分类号： B41J2175

CPC分类号： B41J2/17509 ,  B41J2/17513 ,  B41J2/17556 ,  B41J2002/17516

摘要： An ink supply system which includes an ink jet head for discharging ink and an ink tank retaining ink to be supplied to the ink jet head through a passage. A negative pressure generating container is provided along the passage, and generates negative pressure by a restoring force at the time of being deformed. With the ink supply system thus structured, it becomes possible to perform stable recording, because the fluctuation of flow resistance due to the fluctuation of discharge amount is made smaller, and also, there is almost no fluctuation of pressure along the carriage operation. Also, the retaining amount of ink becomes suitably greater for the performance of higher speed printing, and the replacement of ink tanks is possible, while ink still remains in the negative pressure generating container, hence making it possible to essentially prevent a complete ink depletion.

摘要翻译： 一种墨水供应系统，其包括用于排放墨水的喷墨头和通过通道供应到喷墨头的墨水容纳墨水。 沿着通道设置负压产生容器，并且在变形时由恢复力产生负压。 由于这样构成的供墨系统，由于排出量的波动引起的流动阻力的波动变小，而且沿着滑架运转几乎没有压力波动，所以能够进行稳定的记录。 此外，对于高速印刷的性能而言，油墨的保持量变得适当地更大，并且墨水罐的更换是可能的，而墨水仍然保留在负压产生容器中，因此可以基本上防止完全的墨水耗尽。

公开(公告)号：US07051893B2

公开(公告)日：2006-05-30

申请号：US09968013

申请日：2001-10-02

申请人： Shozo Hattori ,  Hajime Yamamoto ,  Eiichiro Shimizu ,  Hiroshi Koshikawa ,  Hiroki Hayashi ,  Kenji Kitabatake ,  Yoshio Koike ,  Tetsuya Fukumoto

发明人： Shozo Hattori ,  Hajime Yamamoto ,  Eiichiro Shimizu ,  Hiroshi Koshikawa ,  Hiroki Hayashi ,  Kenji Kitabatake ,  Yoshio Koike ,  Tetsuya Fukumoto

IPC分类号： B65D25/14

CPC分类号： B29C49/22 ,  B29C49/04 ,  B29C49/4817 ,  B29L2009/001 ,  B65D1/0215 ,  B65D1/0261

摘要： A liquid container includes an outer wall constituting a casing, an inner wall constituting an inner bladder for accommodating liquid, with the inner bladder having an outer shape substantially equivalent to an inner shape of the outer wall, and the inner bladder having a flexibility and being separable from the casing, and a pinch-off portion where portions of the inner wall are welded to each other and are pinched by the outer wall to be supported by the outer wall. The inner wall includes a thicker portion having a larger thickness than another portion of the inner wall at both sides of the welded portion, and a cavity is provided between an outer surface of the thicker portion of the inner wall and an inner surface of a corresponding portion of the outer wall.

摘要翻译： 液体容器包括构成壳体的外壁，构成用于容纳液体的内囊的内壁，内囊具有与外壁大致相同的外形，内囊具有柔性， 可与壳体分离的部分，以及内壁部分被彼此焊接并被外壁夹持以被外壁支撑的夹断部分。 内壁包括比焊接部分两侧的内壁的另一部分厚的厚度的较厚部分，并且在内壁的较厚部分的外表面和相应的内壁的内表面之间设置空腔 外壁的一部分。