公开(公告)号：US06971171B2

公开(公告)日：2005-12-06

申请号：US10645582

申请日：2003-08-22

申请人： Hirokazu Komuro ,  Masashi Miyagawa ,  Yoshinori Misumi ,  Masahiko Kubota ,  Hiroyuki Sugiyama ,  Ryoji Inoue

发明人： Hirokazu Komuro ,  Masashi Miyagawa ,  Yoshinori Misumi ,  Masahiko Kubota ,  Hiroyuki Sugiyama ,  Ryoji Inoue

IPC分类号： B41J2/335 ,  B41J2/05 ,  B41J2/14 ,  B41J2/16 ,  B23P17/00

CPC分类号： B41J2/1645 ,  B41J2/1404 ,  B41J2/14048 ,  B41J2/1603 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2002/14387 ,  Y10T29/49082 ,  Y10T29/49083 ,  Y10T29/4913 ,  Y10T29/49158 ,  Y10T29/49172 ,  Y10T29/49401

摘要： The present invention provides a method for manufacturing an ink jet recording head utilizing ink bubbling by heating of an exothermic resistor to thereby eject ink and a method manufacturing the same, including the steps of: preparing a substrate provided with the exothermic resistor; applying such first resin on the substrate as to provide a first mold shape for forming the nozzle channel and the movable member; forming the first mold shape using the first resin; applying, on the substrate, second resin over the first mold shape for forming the nozzle channel and the movable member; and removing the first mold shape. By this method, the movable member is formed in the nozzle channel between the ink inlet and the exothermic resistor to thereby provide a high-density, high-accuracy ink jet recording head which can improve a frequency response while maintaining proper discharge performance.

摘要翻译： 本发明提供一种通过加热放热电阻器进行油墨鼓泡并由此喷射油墨的喷墨记录头的制造方法及其制造方法，包括以下步骤：制备设置有放热电阻器的基板; 将所述第一树脂施加在所述基板上，以提供用于形成所述喷嘴通道和所述可移动部件的第一模具形状; 使用第一树脂形成第一模具形状; 在所述基板上施加超过所述第一模具形状的第二树脂以形成所述喷嘴通道和所述可移动部件; 并移除第一模具形状。 通过这种方法，可动构件形成在墨水入口和放热电阻器之间的喷嘴通道中，从而提供高密度，高精度的喷墨记录头，其可以在保持适当的放电性能的同时提高频率响应。

公开(公告)号：US06945635B2

公开(公告)日：2005-09-20

申请号：US10965824

申请日：2004-10-18

申请人： Masahiko Kubota ,  Hiroshi Sugitani ,  Masanori Takenouchi ,  Masami Ikeda ,  Kiyomitsu Kudo ,  Ryoji Inoue ,  Takashi Saito

发明人： Masahiko Kubota ,  Hiroshi Sugitani ,  Masanori Takenouchi ,  Masami Ikeda ,  Kiyomitsu Kudo ,  Ryoji Inoue ,  Takashi Saito

IPC分类号： B41J2/005 ,  B41J2/14 ,  B41J2/16 ,  B41J2/05

CPC分类号： B41J2/14048 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1645 ,  B41J2/1646

摘要： A liquid discharging method for a liquid head discharge head. The head has discharge ports, liquid flow paths, bubble generating areas, bubble generating means, liquid supply ports connecting the flow paths with a common liquid supply chamber, and a movable member in the flow paths supported with a minute gap to the supply ports. The area of the movable member surrounded at least by its free end and both sides continued therefrom is larger than the opening area of the supply ports. The method includes the step of setting a period for the movable member to substantially close the opening area during the period from the application of a driving voltage to the bubble generating means to the substantial termination of isotropical growth of the entire bubble by the bubble generating means. Growth of the bubble component in the direction opposite the discharge port can be suppressed, improving liquid refill.

摘要翻译： 一种液体排出头的液体排放方法。 头部具有排出口，液体流动路径，发泡区域，气泡生成装置，将流路连接到公共液体供应室的液体供给口以及与供给口微小间隙地支撑的流路中的可动构件。 至少由其自由端包围的可动件的区域和从其继续的两侧都大于供给口的开口面积。 该方法包括以下步骤：在从驱动电压施加到气泡发生装置的时间段期间将可移动部件的周期设定为基本上闭合开口面积，直至由气泡发生装置实质上终止整个气泡的等热生长 。 可以抑制气泡成分在与排出口相反的方向上的生长，改善液体再填充。

公开(公告)号：US20050068385A1

公开(公告)日：2005-03-31

申请号：US10948919

申请日：2004-09-24

申请人： Tatsuo Nanjo ,  Ryoichi Matsumoto ,  Ryoji Inoue ,  Hideki Ogura ,  Satoshi Oikawa ,  Ken Hosaka

发明人： Tatsuo Nanjo ,  Ryoichi Matsumoto ,  Ryoji Inoue ,  Hideki Ogura ,  Satoshi Oikawa ,  Ken Hosaka

IPC分类号： B41J2/175

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

摘要： A liquid-feeding system efficiently transferring liquid from a liquid storage to a liquid chamber and efficiently transferring gas from the liquid chamber to the liquid storage. The liquid-feeding system includes a liquid-using unit, the liquid storage, the liquid chamber in communication with the liquid-using unit, a plurality of communication paths facilitating communication between the liquid chamber and the liquid storage, the liquid chamber having a substantially enclosed space except where the space communicates with the plurality of communication paths and with the liquid-using unit, a pressure regulator disposed in the liquid storage and regulating the internal pressure of the liquid storage, and means for changing an internal pressure of the liquid chamber relatively higher than an internal pressure of the liquid storage.

摘要翻译： 液体供给系统将液体从液体存储器有效地传送到液体室，并且有效地将气体从液体室传输到液体存储器。 液体供给系统包括液体使用单元，液体储存器，与液体使用单元连通的液体室，多个连通路径，其有助于液体室和液体储存器之间的连通，液体室具有基本上 封闭空间，除了空间与多个连通路径连通并且与液体使用单元之间，设置在液体存储器中并调节液体存储器的内部压力的压力调节器以及用于改变液体室的内部压力的装置 相对高于液体储存器的内部压力。

公开(公告)号：US06227645B1

公开(公告)日：2001-05-08

申请号：US09427611

申请日：1999-10-27

申请人： Wataru Takahashi ,  Masaki Inaba ,  Ken Hosaka ,  Hisashi Fukai ,  Shin Ishimatsu ,  Ryoji Inoue ,  Shigeki Fukui ,  Yohei Sato ,  Yoshihiko Yoshihara

发明人： Wataru Takahashi ,  Masaki Inaba ,  Ken Hosaka ,  Hisashi Fukai ,  Shin Ishimatsu ,  Ryoji Inoue ,  Shigeki Fukui ,  Yohei Sato ,  Yoshihiko Yoshihara

IPC分类号： B41J2015

CPC分类号： B41J2/1604 ,  B41J2/14024 ,  B41J2/1623

摘要： According to the present invention, a liquid jet recording head assembly method comprises the steps of assembling a pressing member with a reference member to which an element substrate is fixed, charging a forcing spring provided for the pressing member to obtain a gap through which a grooved top plate can be inserted, assembling, by means of the gap, the grooved top plate with the element, and releasing the charging of the forcing spring and using the force exerted by the forcing spring to press the grooved top plate against the element substrate, so as to secure the grooved top plate to the element substrate.

摘要翻译： 根据本发明，一种液体喷射记录头组合方法包括以下步骤：将按压部件与固定有元件基板的基准部件组装在一起，为设置在该按压部件上的加压弹簧加载以获得间隙， 顶板可以插入，通过间隙组装带槽的顶板与元件，并释放强制弹簧的充电，并使用由迫使弹簧施加的力将带槽顶板压靠在元件基板上， 以便将带槽的顶板固定到元件基板。

公开(公告)号：US06179411B2

公开(公告)日：2001-01-30

申请号：US09149278

申请日：1998-09-09

申请人： Hideo Saikawa ,  Ryoji Inoue

发明人： Hideo Saikawa ,  Ryoji Inoue

IPC分类号： B41J214

CPC分类号： B41J2/14129 ,  B41J2/14056 ,  B41J2202/11

摘要： An ink jet recording head comprises a discharge port for discharging ink, two electrothermal converting elements for generating thermal energy utilized for discharging the ink, and an ink flow path provided with the two electrothermal converting elements, at the same time, being conductively connected with the discharge port, and this head has a first discharge mode for discharging liquid droplets from the discharge port when the electrothermal converting element on the side nearer to the discharge port, of the two electrothermal converting elements, receives driving signals to generate the thermal energy, and also, a second discharge mode for discharging liquid droplets from the discharge port in the larger discharge amount than that of the first mode when both of the two electrothermal converting elements receive driving signals to generate the thermal energy. Then, of the two electrothermal converting elements, the length of the electrothermal converting element on the side farther away from the discharge port in the ink discharge direction is made shorter than that of the other electrothermal converting element. With the ink jet recording head thus structured, it is possible to perform higher speed printing in higher image quality and higher gradation.

摘要翻译： 喷墨记录头包括用于排出墨的排出口，用于产生用于排出墨的热能的两个电热转换元件和设置有两个电热转换元件的墨流路，同时与 并且该头部具有第一放电模式，用于当两个电热转换元件的更靠近排出口侧的电热转换元件接收驱动信号以产生热能时，从排出口排出液滴;以及 此外，当两个电热转换元件都接收驱动信号以产生热能时，第二放电模式用于以比第一模式更大的放电量从放电端口排出液滴。 然后，在两个电热转换元件中，使电热转换元件在喷墨方向上远离排出口的一侧的长度比其他电热转换元件的长度短。 通过这样构造的喷墨记录头，可以以更高的图像质量和更高的灰度进行更高速的打印。

公开(公告)号：US5180696A

公开(公告)日：1993-01-19

申请号：US202668

申请日：1988-06-06

申请人： Ryoji Inoue

发明人： Ryoji Inoue

IPC分类号： C04B35/486 ,  C04B35/488 ,  C04B35/563 ,  C04B35/575 ,  C04B35/80

CPC分类号： C04B35/563 ,  C04B35/486 ,  C04B35/4885 ,  C04B35/575 ,  C04B35/645 ,  C04B35/803

摘要： A high-toughness ZrO.sub.2 sintered body having a stress-induced transformation ratio of 25% or more, which consists essentially of 40-90 volume % of ZrO.sub.2 containing 0.1-3 mol % of Nd.sub.2 O.sub.3 and 0.5-3.5 mol % of Y.sub.2 O.sub.3 as stabilizers of the crystal structure of ZrO.sub.2, and 10-60 volume % of at least one of Al.sub.2 O.sub.3, SiC, TiC, B.sub.4 C and TiB.sub.2.

公开(公告)号：US07530678B2

公开(公告)日：2009-05-12

申请号：US11295341

申请日：2005-12-06

申请人： Hideki Ogura ,  Ryoichi Matsumoto ,  Shogo Kawamura ,  Ryoji Inoue

发明人： Hideki Ogura ,  Ryoichi Matsumoto ,  Shogo Kawamura ,  Ryoji Inoue

IPC分类号： B41J2/175

CPC分类号： B41J2/17513 ,  B41J2/17556 ,  B41J2/17559 ,  B41J2002/17516

摘要： A liquid container and its manufacturing method configured to contain a spring member and crimp a flexible member in a frame, wherein positional shift between the flexible member and the fixing member (frame) caused by compression of the spring during manufacturing process is prevented and no device is necessary for spring compression. Accordingly, the liquid container includes a liquid storage portion including a deformable flexible member, a planar portion disposed in the flexible member, and the spring member which abuts on the planar portion to generate negative pressure in the liquid container. The planar portion includes an engaging portion disposed in the planar portion and engaging the elastic portion so as to facilitate holding the elastic portion in a compressed state and releasing the elastic portion from the compressed state.

摘要翻译： 一种液体容器及其制造方法，其构造为容纳弹性构件并将柔性构件压接在框架中，防止了在制造过程中由弹簧的压缩引起的柔性构件和固定构件（框架）之间的位置偏移，并且没有装置 是弹簧压缩所必需的。 因此，液体容器包括：液体容纳部，其包括可变形的柔性构件，设置在柔性构件中的平面部分，以及与液体容器中的平面部分抵接以产生负压的弹簧构件。 平面部包括设置在平面部分中并且与弹性部分接合的接合部分，以便于将弹性部分保持在压缩状态并将弹性部分从压缩状态释放。

公开(公告)号：US07290861B2

公开(公告)日：2007-11-06

申请号：US10563674

申请日：2005-06-06

申请人： Ryoji Inoue ,  Ryoichi Matsumoto ,  Shogo Kawamura ,  Hideki Ogura ,  Satoshi Oikawa

发明人： Ryoji Inoue ,  Ryoichi Matsumoto ,  Shogo Kawamura ,  Hideki Ogura ,  Satoshi Oikawa

IPC分类号： B41J2/14 ,  B41J2/175

CPC分类号： B41J2/1752 ,  B41J2/17553

摘要： An inkjet printing apparatus includes a mechanism for opening and closing an ink supply route between an ink tank and a printing head and capable of attaching and removing the ink tank by a horizontal movement. More specifically, a moving member 60 and the communication pipe 51 engaged therewith are moved upward by moving an operation member 70 upward. As a result, the communication pipe 51 moves into an ink lead chamber 16 and a communication channel 52 of the communication pipe 51 comes into communication with the ink lead chamber 16 through its opening. In this way, the ink lead chamber 16, namely, an ink storage chamber 12 comes into communication with a liquid chamber 50 of a printing head 20. An ink supply route is opened in this manner. The ink supply route is closed by the reverse operation to that mentioned above.

摘要翻译： 一种喷墨打印装置，包括用于打开和关闭墨盒和打印头之间的墨水供应路径并且能够通过水平移动来附着和移除墨水盒的机构。 更具体地，通过使操作构件70向上移动，移动构件60和与其接合的连通管51向上移动。 结果，连通管51移动到墨水引入室16中，并且连通管51的连通通道52​​通过其开口与墨水引导室16连通。 以这种方式，墨水引导室16，即墨水储存室12与打印头20的液体室50连通。 以这种方式打开供墨路线。 通过与上述相反的操作来关闭供墨路线。

公开(公告)号：US20070146409A1

公开(公告)日：2007-06-28

申请号：US11707055

申请日：2007-02-16

申请人： Masahiko Kubota ,  Sadayuki Sugama ,  Ichiro Saito ,  Hiroyuki Ishinaga ,  Yoshiyuki Imanaka ,  Muga Mochizuki ,  Ryoji Inoue ,  Maki Nishida ,  Takaaki Yamaguchi

发明人： Masahiko Kubota ,  Sadayuki Sugama ,  Ichiro Saito ,  Hiroyuki Ishinaga ,  Yoshiyuki Imanaka ,  Muga Mochizuki ,  Ryoji Inoue ,  Maki Nishida ,  Takaaki Yamaguchi

IPC分类号： B41J29/393

CPC分类号： B41J2/17556 ,  B41J2/17513 ,  B41J2/17546 ,  B41J2/17566 ,  B41J2/17596 ,  B41J2/195 ,  B41J19/202 ,  B41J29/393 ,  B41J2002/17576 ,  B41J2002/17583 ,  B41J2202/17

摘要： There is disclosed a solid semiconductor element which very efficiently detects information about a liquid and bidirectionally exchanges the information with the outside. The solid semiconductor element is disposed in a liquid container, and includes at least energy converting unit, information acquiring unit, and information communicating unit. The energy converting unit converts an electromotive force from the outside to a power, and operates the information acquiring unit and information communicating unit. The information acquiring unit acquires the information about the liquid in which the solid semiconductor element is disposed from the liquid, and the information communicating unit transmits the information acquired by the information acquiring unit to the outside.

公开(公告)号：US07192111B2

公开(公告)日：2007-03-20

申请号：US10944720

申请日：2004-09-21

申请人： Ryoichi Matsumoto ,  Ryoji Inoue

发明人： Ryoichi Matsumoto ,  Ryoji Inoue

IPC分类号： B41J2/195 ,  B41J2/17 ,  B41J2/175

CPC分类号： B41J2/17566 ,  B41J2/17513

摘要： An ink tank includes a coil, and the coil is in contact with ink in the ink tank so that inductance is changed according to the amount of ink remaining in the ink tank. The coil is connected to a recording apparatus through electric contacts.

摘要翻译： 墨盒包括线圈，并且线圈与墨水盒中的墨水接触，使得电感根据墨水盒中剩余的墨水量而改变。 线圈通过电触点连接到记录装置。