公开(公告)号：US5815184A

公开(公告)日：1998-09-29

申请号：US929086

申请日：1997-09-15

申请人： Toshihiko Ujita ,  Hiroshi Sugitani ,  Tsuyoshi Orikasa ,  Osamu Sato ,  Masahiko Higuma ,  Yasuo Kotaki ,  Jun Hinami

发明人： Toshihiko Ujita ,  Hiroshi Sugitani ,  Tsuyoshi Orikasa ,  Osamu Sato ,  Masahiko Higuma ,  Yasuo Kotaki ,  Jun Hinami

IPC分类号： B41J2/175

CPC分类号： B41J2/17513

摘要： An ink container for storing ink and an ink jet apparatus having such an ink container is provided. The ink container has an ink tank providing an enclosed space within an inner wall of the tank. The ink container is filled with inner and outer porous members having open pores for holding ink. The inner porous members are disposed within the enclosed space so as to only contact and press against other inner or outer porous members or both. The outer porous members are disposed within the enclosed space so as to contact and press against the inner porous members and the inner wall of the ink tank. This arrangement of inner and outer porous members within the ink container prevents an uneven compression distribution which occurs when conventional porous members are inserted into ink containers or when ink containers containing such conventional porous members suffer impacts. Further, the porous members can fill the entire ink container regardless of the shape of its interior, thus reducing the amount of non-dischargeable ink and leakage.

摘要翻译： 提供一种用于储存油墨的油墨容器和具有这种油墨容器的喷墨设备。 墨水容器具有在罐的内壁内提供封闭空间的墨水盒。 油墨容器内装有具有用于保持油墨的开口孔的内部和外部多孔构件。 内部多孔构件设置在封闭空间内，以便仅接触和压靠其它内部或外部多孔构件或两者。 外部多孔构件设置在封闭空间内，以与内部多孔构件和墨水罐的内壁接触并压靠。 内部和外部多孔构件在油墨容器内的布置防止了当传统的多孔构件插入油墨容器或当包含这种常规多孔构件的油墨容器受到冲击时发生的不均匀的压缩分布。 此外，多孔构件可以填充整个墨水容器而不管其内部的形状如何，从而减少不可喷射墨水的量和泄漏。

公开(公告)号：US6164765A

公开(公告)日：2000-12-26

申请号：US174442

申请日：1993-12-28

申请人： Osamu Sato ,  Hiroshi Sugitani

发明人： Osamu Sato ,  Hiroshi Sugitani

IPC分类号： B41J2/175

CPC分类号： B41J2/17506

摘要： An ink refilling container includes an ink containing portion for containing ink to refill, an ink injection tube for connection with the ink containing portion, an air vent, provided in the ink container, for communication with ambience, and an openable member for closing the air vent. A meniscus of ink is formed adjacent an end of the injection tube, and the ink is not leaked externally when the air vent is closed.

摘要翻译： 油墨补充容器包括用于容纳墨水的墨水容纳部分，用于与墨水容纳部分连接的墨水注入管，设置在墨水容器中的与气氛连通的排气口以及用于封闭空气的可打开部件 发泄。 在喷射管的端部附近形成油墨弯液面，当排气口关闭时，油墨不会向外泄漏。

公开(公告)号：US5567373A

公开(公告)日：1996-10-22

申请号：US379756

申请日：1995-01-27

申请人： Osamu Sato ,  Hiroshi Sugitani ,  Tsuyoshi Orikasa ,  Toshihiko Ujita ,  Masahiko Higuma ,  Yasuo Kotaki ,  Jun Hinami

发明人： Osamu Sato ,  Hiroshi Sugitani ,  Tsuyoshi Orikasa ,  Toshihiko Ujita ,  Masahiko Higuma ,  Yasuo Kotaki ,  Jun Hinami

IPC分类号： B41J2/175 ,  B65B1/04 ,  B65D25/02 ,  F17C5/00 ,  B29C43/14

CPC分类号： B41J2/17513

摘要： The invention provides a method and apparatus for manufacturing a liquid container having an enclosed space within an inner wall of the liquid container, the enclosed space filled with a plurality of porous members. The plurality of porous members include a plurality of inner porous members and a plurality of outer porous members. The method includes the step of packing the porous members into the enclosed space so that the inner porous members only contact and press against other inner porous members and/or outer porous members, and the outer porous members contact and press against the inner porous members and the inner wall of the liquid container. The method also comprises a step of compressing the porous members. The apparatus has compressing means for compressing the porous members and packing means for packing the porous members into the liquid container. The invention aims to reduce an amount of non-dischargeable liquid contained by the liquid container by packing porous members into the liquid container with a desired compression distribution. The invention also aims to allow the same kind of porous members to be suitably packed into containers that store liquids having different surface tensions, or containers having different capacities or shapes.

摘要翻译： 本发明提供一种用于制造液体容器的方法和装置，该液体容器在液体容器的内壁内具有封闭空间，封闭空间填充有多个多孔构件。 多个多孔构件包括多个内部多孔构件和多个外部多孔构件。 该方法包括将多孔构件包封到封闭空间中的步骤，使得内部多孔构件仅接触并压靠其它内部多孔构件和/或外部多孔构件，并且外部多孔构件与内部多孔构件接触并压靠， 液体容器的内壁。 该方法还包括压缩多孔构件的步骤。 该装置具有用于压缩多孔构件的压缩装置和用于将多孔构件包装到液体容器中的包装装置。 本发明旨在通过将多孔构件以期望的压缩分布填充到液体容器中来减少由液体容器容纳的不可排出液体的量。 本发明还旨在允许将相同种类的多孔构件适当地包装在容纳具有不同表面张力的液体的容器中，或具有不同容量或形状的容器中。

公开(公告)号：US20100079545A1

公开(公告)日：2010-04-01

申请号：US12585770

申请日：2009-09-24

申请人： Tomohiko Shimoda ,  Hiroshi Sugitani ,  Naoki Akihiro

发明人： Tomohiko Shimoda ,  Hiroshi Sugitani ,  Naoki Akihiro

IPC分类号： B41J2/145

CPC分类号： B41J2/155 ,  B41J3/543 ,  B41J11/007 ,  B41J11/0085

摘要： An image forming apparatus for a printer forms images by injecting inks on a printing paper being fed on a feeding path. The image forming apparatus comprises a head holder surface provided on the feeding path with being opposed to a surface of the feeding path and a plurality of ink heads for injecting inks from injection ports thereof. Here, the injection ports of the plurality of ink heads are projected outward from the head holder surface. The image forming apparatus can achieve further downsizing and multifunctional capability and improve quality of higher pixelated printed images. In addition, the image forming apparatus can prevent negative effects such as ink injection failures or defacement of printed matters due to ink mists made on injecting ink.

摘要翻译： 用于打印机的图像形成装置通过在被馈送在馈送路径上的打印纸上注入油墨来形成图像。 图像形成装置包括设置在馈送路径上的与馈送路径的表面相对的头保持器表面和用于从其注入端口喷射墨的多个墨头。 这里，多个墨头的注入口从头保持器表面向外突出。 图像形成装置可以实现进一步的小型化和多功能能力，并提高高像素化印刷图像的质量。 此外，图像形成装置可以防止由于在注入墨水时产生的油墨引起的墨水喷射故障或印刷物的污损等负面影响。

公开(公告)号：US20070263244A1

公开(公告)日：2007-11-15

申请号：US10558565

申请日：2004-06-01

申请人： Hiroshi Sugitani ,  Akira Katayama ,  Kenji Hatakeyama ,  Toshio Ikeda ,  Akio Aoki

发明人： Hiroshi Sugitani ,  Akira Katayama ,  Kenji Hatakeyama ,  Toshio Ikeda ,  Akio Aoki

IPC分类号： H04N1/00

CPC分类号： B41J11/008 ,  B41J3/543

摘要： To meet a demand for changing a print medium size, particularly for increasing the size of print medium while at the same time satisfying the demand for higher printing speed. To that end, a plurality of printer units (116), which are spatially independent of each other (separate from each other) and also independent in the signal system and the ink system, are arranged in an appropriate layout to allow for a line-sequential printing. An information processing device (100) divides a generated image into a plurality of pieces of print data and transfers them to the plurality of printer units. A transport device (117) is installed to feed a large-sized print medium to an area where the plurality of printer units are arranged. The transport device transfers to each of the plurality of printer units a print timing signal corresponding to the position of each printer unit.

摘要翻译： 为了满足改变打印介质尺寸的需求，特别是为了增加打印介质的尺寸，同时满足更高打印速度的需求。 为此，以适当的布局布置在空间上彼此独立（彼此分离）并且在信号系统和墨水系统中独立的多个打印机单元（116） 顺序打印。 信息处理装置（100）将所生成的图像分割为多张打印数据并将其传送到多个打印机单元。 安装运送装置（117）以将大尺寸的打印介质供给到布置有多个打印机单元的区域。 传送设备将多个打印机单元中的每一个传送到与每个打印机单元的位置对应的打印定时信号。

公开(公告)号：US06877225B1

公开(公告)日：2005-04-12

申请号：US09360453

申请日：1999-07-26

申请人： Hiroshi Sugitani ,  Masami Kasamoto ,  Tsuyoshi Orikasa ,  Masashi Miyagawa ,  Jun Kawai ,  Teruo Arashima ,  Masaaki Izumida

发明人： Hiroshi Sugitani ,  Masami Kasamoto ,  Tsuyoshi Orikasa ,  Masashi Miyagawa ,  Jun Kawai ,  Teruo Arashima ,  Masaaki Izumida

IPC分类号： B41J2/16 ,  B21D53/76 ,  H01C17/02

CPC分类号： B41J2/14129 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1634 ,  B41J2/1635 ,  B41J2/1637 ,  B41J2/1646 ,  B41J2002/14362 ,  Y10S29/046 ,  Y10T29/49083 ,  Y10T29/49401 ,  Y10T29/49895

摘要： A method of manufacturing an ink jet head having a substrate that has a plurality of energy generating elements used for generating energy that in turn is used to discharge ink. The substrate has recessed portions separating the energy generating elements, and a wall member is provided having depending flow passage walls which are joined respectively to the recessed portions. The energy generating elements act on the ink and discharge it through the flow passages.

摘要翻译： 一种制造具有基板的喷墨头的方法，所述基板具有用于产生能量的多个能量产生元件，所述能量又用于排出墨水。 衬底具有分离能量产生元件的凹部，并且壁构件设置有分别连接到凹部的垂直流动通道壁。 能量产生元件作用在墨水上并通过流动通道排出。

公开(公告)号：US20050052503A1

公开(公告)日：2005-03-10

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, which is provided with a plurality of discharge ports for discharging liquid, a plurality of liquid flow paths communicated always with each of the discharge ports at one end, each having bubble generating area for creating bubble in liquid, bubble generating means for generating energy to create and grow the bubble, a plurality of liquid supply ports each arranged for each of the liquid flow paths to be communicated with common liquid supply chamber, and movable member supported with minute gap to the liquid supply port on the liquid flow path side, and provided with free end, the area of the movable member surrounded at least by the free end portion and both sides continued therefrom being made larger than the opening area of the liquid supply port facing the liquid flow path, comprises the step of setting a period for the movable member to close and essentially cut off the opening area during the period from the application of driving voltage to the bubble generating means to the substantial termination of isotropical growth of the entire bubble by the bubble generating means, hence making it possible to enhance the suppressing efficiency of the bubble growing component in the direction opposite to the discharge port, and the refilling characteristics of liquid simultaneously.

公开(公告)号：US06578957B2

公开(公告)日：2003-06-17

申请号：US10123257

申请日：2002-04-17

申请人： Masahiko Higuma ,  Hiroshi Sugitani ,  Masami Ikeda

发明人： Masahiko Higuma ,  Hiroshi Sugitani ,  Masami Ikeda

IPC分类号： B41J2175

CPC分类号： B41J2/17559 ,  B41J2/17503 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17523

摘要： An ink container for containing ink to be supplied to an ink jet head, includes fibrous material; an ink discharge port for discharging the ink to the ink jet head; a portion for containing the fibrous material at least adjacent the ink discharge port; wherein the fibrous material is deformed within a degree of elasticity, forming a plurality of intersections in different directions, and contained in the containing portion.

公开(公告)号：US06334669B1

公开(公告)日：2002-01-01

申请号：US08586260

申请日：1996-01-16

申请人： Kiyomitsu Kudo ,  Hiroshi Sugitani ,  Masami Ikeda ,  Makiko Kimura ,  Toshio Kashino ,  Takeshi Okazaki ,  Aya Yoshihira ,  Yoshie Nakata

发明人： Kiyomitsu Kudo ,  Hiroshi Sugitani ,  Masami Ikeda ,  Makiko Kimura ,  Toshio Kashino ,  Takeshi Okazaki ,  Aya Yoshihira ,  Yoshie Nakata

IPC分类号： B41J205

CPC分类号： B41J2/14048 ,  B41J2/14024 ,  B41J2/1404 ,  B41J2002/14362 ,  B41J2002/14379 ,  B41J2202/21

摘要： A liquid ejecting head for ejecting liquid by generation of bubble includes an ejection outlet for ejecting the liquid; a liquid path in fluid communication with the ejection outlet; a bubble generation region for generating the bubble in the liquid; a movable member having a fulcrum and a free end and disposed faced to the bubble generation region; wherein the movable member moves from the first position to the second position by pressure produced by the generation of the bubble, and a resistance against movement of the movable member, is smaller adjacent the free end than adjacent the fulcrum.

摘要翻译： 用于通过产生气泡喷射液体的液体喷射头包括用于喷射液体的喷射出口; 与喷射出口流体连通的液体路径; 用于在液体中产生气泡的气泡产生区域; 具有支点和自由端并面向气泡发生区域设置的可动构件; 其中所述可移动部件通过由所述气泡的产生而产生的压力从所述第一位置移动到所述第二位置，并且所述可移动部件的运动阻力在所述自由端附近比邻近所述支点更小。

公开(公告)号：US06179412B2

公开(公告)日：2001-01-30

申请号：US08713454

申请日：1996-09-13

申请人： Hiroyuki Ishinaga ,  Hiroshi Sugitani ,  Jun Kawai ,  Masaaki Okada

发明人： Hiroyuki Ishinaga ,  Hiroshi Sugitani ,  Jun Kawai ,  Masaaki Okada

IPC分类号： B41J205

CPC分类号： B41J2/14145 ,  B41J2/15

摘要： A liquid discharging head for discharging liquid from discharge ports, comprises first and second element boards provided in mutually opposed manner and bearing thereon a plurality of energy generating elements for generating energy for liquid discharge and a grooved member positioned between said mutually opposed first and second element boards and provided with grooves for forming liquid flow paths respectively corresponding to said energy generating elements in combination with said first element board, grooves for forming liquid flow paths respectively corresponding to said energy generating elements in combination with said second element board, and discharge ports communicating with said liquid flow paths.

摘要翻译： 一种用于从排出口排出液体的液体排出头，包括彼此相对的方式设置的第一和第二元件板，并且承载有多个用于产生液体排出能量的能量产生元件和位于所述相互相对的第一和第二元件 并且设置有用于分别对应于与所述第一元件板组合的所述能量产生元件的液体流动通道的槽，用于与所述第二元件板组合地分别对应于所述能量产生元件的液体流动通道的槽和连通 具有所述液体流动路径。