公开(公告)号：US4701766A

公开(公告)日：1987-10-20

申请号：US859230

申请日：1986-05-05

申请人： Hiroshi Sugitani ,  Masakazu Ozawa ,  Hiroto Matsuda ,  Masami Ikeda ,  Haruyuki Matsumoto

发明人： Hiroshi Sugitani ,  Masakazu Ozawa ,  Hiroto Matsuda ,  Masami Ikeda ,  Haruyuki Matsumoto

IPC分类号： B41J2/16 ,  G01D15/18

CPC分类号： B41J2/1626 ,  B41J2/162 ,  B41J2/1623 ,  B41J2/1631

摘要： A method of making an ink jet head with an orifice plate having an orifice extending therethrough for ink ejection involves the steps of adhering a photosensitive plate to the ink jet head to cover the outlet of a liquid passageway in the head, aligning a pattern mask with the ink passageway, exposing the photosensitive plate in-situ to radiation through the pattern mask, and removing portions of the photosensitive plate in accordance with the radiation pattern to form in the photosensitive plate an orifice aligned with the outlet.

摘要翻译： 一种制造具有孔板的喷墨头的方法，孔板具有穿过其中延伸的用于喷墨的孔口，其包括将感光板粘附到喷墨头以覆盖头部中的液体通道的出口的步骤，将图案掩模与 油墨通道，将感光板原位曝光通过图案掩模，并根据辐射图案去除感光板的部分，以在感光板中形成与出口对准的孔口。

公开(公告)号：US06174053B1

公开(公告)日：2001-01-16

申请号：US09027726

申请日：1998-02-23

申请人： Masahiko Higuma ,  Jun Kawai ,  Yohei Sato ,  Yoichi Taneya ,  Hiroshi Sugitani ,  Tokuya Ohta ,  Kazuaki Masuda ,  Hiroyuki Ishinaga ,  Torachika Osada ,  Takashi Saito

发明人： Masahiko Higuma ,  Jun Kawai ,  Yohei Sato ,  Yoichi Taneya ,  Hiroshi Sugitani ,  Tokuya Ohta ,  Kazuaki Masuda ,  Hiroyuki Ishinaga ,  Torachika Osada ,  Takashi Saito

IPC分类号： B41J2175

CPC分类号： B41J2/1752 ,  B41J2/17513 ,  B41J2/17553 ,  B41J2/17563

摘要： A printing system having an ink tank for storing ink, the ink tank having a housing having an ink feeding port formed through a first surface for feeding ink therethrough, and a second surface opposite the first. An ink absorbing member is accommodated in the housing, is a porous member having a three-dimensional net-shaped structure molded of a composition comprising a condensate of (i) a compound having an amino group and (ii) formaldehyde, and has a first surface facing the ink feeding port. An alleviating member having more resilience than the ink absorbing member is disposed between the ink absorbing member and an ink outflow portion formed through the ink feeding port and alleviates pressure applied by the ink outflow portion against the ink absorbing member. Both the alleviating member and the ink absorbing member are deformed by compression against the ink outflow portion. A compensating member having more resilience than the ink absorbing member is disposed between the ink absorbing member and the ink outflow portion and applies a functional force to the ink absorbing member corresponding to deterioration of properties of the ink absorbing member. Another ink absorbing member having more resilience than the ink absorbing member is disposed between the ink absorbing member and the ink outflow portion.

摘要翻译： 一种具有用于储存墨水的墨水盒的打印系统，所述墨水盒具有壳体，所述壳体具有通过用于供给墨水的第一表面形成的供墨口以及与之相对的第二表面。 油墨吸收部件容纳在壳体中，是具有由包含（i）具有氨基的化合物和（ii）甲醛）的缩合物的组合物模制的三维网状结构的多孔构件，并且具有第一 面向供墨口的表面。 具有比墨水吸收部件更具弹性的减轻部件设置在墨水吸收部件和通过供墨口形成的墨水流出部之间，并且减轻墨水流出部分对墨水吸收部件施加的压力。 减轻构件和吸墨构件都通过压靠墨水流出部而变形。 具有比墨水吸收构件更具弹性的补偿构件设置在墨吸收构件和墨流出部之间，并且与吸墨构件的性能劣化相对应地对吸墨构件施加功能力。 在墨吸收部件和墨水流出部之间设置有比墨水吸收部件具有更大回弹性的另一吸墨部件。

公开(公告)号：US06325498B1

公开(公告)日：2001-12-04

申请号：US08487544

申请日：1995-06-07

申请人： Masahiko Higuma ,  Jun Kawai ,  Yohei Sato ,  Yoichi Taneya ,  Hiroshi Sugitani ,  Tokuya Ohta ,  Kazuaki Masuda ,  Hiroyuki Ishinaga ,  Torachika Osada ,  Takashi Saito

发明人： Masahiko Higuma ,  Jun Kawai ,  Yohei Sato ,  Yoichi Taneya ,  Hiroshi Sugitani ,  Tokuya Ohta ,  Kazuaki Masuda ,  Hiroyuki Ishinaga ,  Torachika Osada ,  Takashi Saito

IPC分类号： B41J2175

CPC分类号： B41J2/1752 ,  B41J2/17513 ,  B41J2/17553 ,  B41J2/17563

摘要： An ink tank for storably receiving ink therein comprises a housing having an ink feeding port to allow ink to be storably received therein and fed through the ink feeding port, an ink absorbing member accommodated in the housing for retaining ink, the ink absorbing member being a porous block with a first surface facing the ink feeding port and having a three-dimensional net-shaped structure, and comprising a foamed block molded of a condensate of a compound having an amino group and a formaldehyde as base materials. The ink absorbing member is pressed toward the ink feeding port by pressing substantially an entire area of a second surface of the ink absorbing member opposite its first surface.

摘要翻译： 一种用于储存墨水的墨盒包括一个具有一个供墨口的外壳，该墨水供墨口允许墨水被储存在其中并通过供墨口进给，一个容纳在该外壳中用于保持墨水的墨水吸收件，该墨水吸收件是 具有面向供墨口的第一表面并且具有三维网状结构的多孔块，并且包括由具有氨基的化合物和甲醛的缩合物模制的发泡块作为基材。 通过基本上按压吸墨件的与其第一表面相反的第二表面的整个区域来将吸墨件压向供墨口。

公开(公告)号：US06224200B1

公开(公告)日：2001-05-01

申请号：US08937302

申请日：1997-09-22

申请人： Masahiko Higuma ,  Jun Kawai ,  Yohei Sato ,  Yoichi Taneya ,  Hiroshi Sugitani ,  Tokuya Ohta ,  Kazuaki Masuda ,  Hiroyuki Ishinaga ,  Torachika Osada ,  Takashi Saito

发明人： Masahiko Higuma ,  Jun Kawai ,  Yohei Sato ,  Yoichi Taneya ,  Hiroshi Sugitani ,  Tokuya Ohta ,  Kazuaki Masuda ,  Hiroyuki Ishinaga ,  Torachika Osada ,  Takashi Saito

IPC分类号： B41J2175

CPC分类号： B41J2/1752 ,  B41J2/17513 ,  B41J2/17553 ,  B41J2/17563

摘要： An ink tank includes a housing and an ink absorbing member accommodated in the housing. The ink absorbing member is constructed using a water jet cutter. The ink absorbing member is a thermosetting foamed block having a porous three-dimensional divergent circuit network; the foamed block is molded of a condensate comprising a compound having an amino group and a formaldehyde. The foamed block is formed for placement in the housing by actuating the water jet cutter and worked by actuating the water jet cutter to provide slits or holes in the ink absorbing member different from pores of the foamed block.

摘要翻译： 墨盒包括容纳在壳体中的壳体和吸墨件。 吸墨构件使用水射流切割机构成。 吸墨件是具有多孔三维发散电路网络的热固性发泡块; 发泡块由包含具有氨基和甲醛的化合物的缩合物模制而成。 发泡块通过致动水射流切割器而形成用于放置在壳体中并通过致动水喷射切割器进行加工，以在不同于发泡块的孔中的吸墨件中提供狭缝或孔。

公开(公告)号：US5652610A

公开(公告)日：1997-07-29

申请号：US241597

申请日：1994-05-12

申请人： Jun Kawai ,  Yohei Sato ,  Yoichi Taneya ,  Hiroshi Sugitani ,  Tokuya Ohta ,  Kazuaki Masuda ,  Hiroyuki Ishinaga ,  Torachika Osada ,  Masahiko Higuma ,  Takashi Saito

发明人： Jun Kawai ,  Yohei Sato ,  Yoichi Taneya ,  Hiroshi Sugitani ,  Tokuya Ohta ,  Kazuaki Masuda ,  Hiroyuki Ishinaga ,  Torachika Osada ,  Masahiko Higuma ,  Takashi Saito

IPC分类号： B41J2/175

CPC分类号： B41J2/17566

摘要： An ink absorbing member is inserted in an ink tank housing which at least partly has a transparent portion. Used as this ink absorbing member is one having a reflection density after ink removal which is close to the reflection density of a melamine foam before ink injection. The amount of ink remaining in a cartridge of such a construction can be detected, for example, by a separate line sensor. The results of detection by the line sensor can be displayed by a remaining ink amount indicator provided on a control panel of the printing apparatus.

摘要翻译： 吸墨构件插入至少部分具有透明部分的墨罐外壳中。 用作这种吸墨构件是在墨水去除之后具有接近墨水注入之前的三聚氰胺泡沫体的反射密度的反射密度的吸墨构件。 可以例如通过单独的线传感器来检测残留在这种结构的盒中的墨水量。 可以通过设置在打印装置的控制面板上的剩余墨量指示器显示线传感器的检测结果。

公开(公告)号：US06109742A

公开(公告)日：2000-08-29

申请号：US905831

申请日：1997-08-04

申请人： Masahiko Higuma ,  Jun Kawai ,  Yohei Sato ,  Yoichi Taneya ,  Hiroshi Sugitani ,  Tokuya Ohta ,  Kazuaki Masuda ,  Hiroyuki Ishinaga ,  Torachika Osada ,  Takashi Saito

发明人： Masahiko Higuma ,  Jun Kawai ,  Yohei Sato ,  Yoichi Taneya ,  Hiroshi Sugitani ,  Tokuya Ohta ,  Kazuaki Masuda ,  Hiroyuki Ishinaga ,  Torachika Osada ,  Takashi Saito

IPC分类号： B41J2/175 ,  B41J2/185

CPC分类号： B41J2/1752 ,  B41J2/17513 ,  B41J2/17553 ,  B41J2/17563

摘要： A length of a melamine foamed block to be accommodated in an ink tank housing as measured in the longitudinal direction is dimensioned to be larger than a length of the ink tank housing as measured in the longitudinal direction. Thus, while the foamed block is accommodated in the ink tank housing, it is compressed in the direction orienting toward an ink feeding port from which ink is fed to a printing head, i.e., in the ink feeding direction. Consequently, the ink retaining force induced by the capillary force is not intensified in the compressing direction of the melamine foamed block, resulting in an ink feeding capability of the printing head being improved. On the contrary, the ink retaining force effective at a right angle relative to the compressing direction of the melamine foamed block is intensified.

摘要翻译： 沿长度方向测量的容纳在墨罐壳体中的三聚氰胺泡沫块的长度的尺寸设定为大于沿纵向测量的墨罐壳体的长度。 因此，当发泡块被容纳在墨盒壳体中时，它被朝着朝向从墨水供给到打印头，即在供墨方向上的供墨口的方向上被压缩。 因此，毛细管力引起的墨水保持力在三聚氰胺泡沫块的压缩方向上没有增强，导致打印头的供墨能力得到改善。 相反，加强了相对于三聚氰胺发泡块的压缩方向成直角有效的油墨保持力。

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：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。