公开(公告)号：US06637872B2

公开(公告)日：2003-10-28

申请号：US09840165

申请日：2001-04-24

申请人： Yohji Ara ,  Hiroyuki Inoue ,  Hideo Fukazawa ,  Tetsuji Kurata ,  Hirofumi Hirano ,  Hiroshi Netsu ,  Hideaki Okamoto ,  Masaya Uetsuki ,  Hiroki Hayashi ,  Noriyasu Asaki

发明人： Yohji Ara ,  Hiroyuki Inoue ,  Hideo Fukazawa ,  Tetsuji Kurata ,  Hirofumi Hirano ,  Hiroshi Netsu ,  Hideaki Okamoto ,  Masaya Uetsuki ,  Hiroki Hayashi ,  Noriyasu Asaki

IPC分类号： B41J2175

CPC分类号： B41J2/17556 ,  B41J2/17509 ,  B41J2/17596

摘要： An ink jet recording apparatus has a pressure limiting mechanism between a gas-liquid separator and a source of negative pressure required to suck and supply ink for refilling an ink tank, to prevent a fixed amount or more of negative pressure from being exerted on the gas-liquid separator.

摘要翻译： 喷墨记录装置具有在气液分离器和吸墨供墨所需的负压源之间的压力限制机构，以防止固定量或更多的负压被施加在气体上 液体分离器

公开(公告)号：US06474797B2

公开(公告)日：2002-11-05

申请号：US09839304

申请日：2001-04-23

申请人： Tetsuji Kurata ,  Yohji Ara ,  Hiroyuki Inoue ,  Hideo Fukazawa ,  Hirofumi Hirano ,  Hiroshi Netsu ,  Hideaki Okamoto ,  Masaya Uetsuki ,  Hiroki Hayashi ,  Noriyasu Asaki

发明人： Tetsuji Kurata ,  Yohji Ara ,  Hiroyuki Inoue ,  Hideo Fukazawa ,  Hirofumi Hirano ,  Hiroshi Netsu ,  Hideaki Okamoto ,  Masaya Uetsuki ,  Hiroki Hayashi ,  Noriyasu Asaki

IPC分类号： B41J2175

CPC分类号： B41J2/17556 ,  B41J2/17509 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17553

摘要： An ink-jet recording apparatus, it is possible to assuredly execute replenishment of ink into an ink tank and control of a pressure within the ink tank during ink replenishment by a simple configuration, and reduce the size and the weight of the apparatus, and improve reliability of the apparatus. The ink-jet recording apparatus includes an ink tank for receiving ink from an ink intake, an ink supply unit for receiving ink from a replenishing tank into the ink tank by a negative pressure introduced from a suction port of the ink tank in the inside of the ink tank, and a negative-pressure controller for causing the negative pressure within the ink tank to remain in an ink supply channel from the replenishing tank to the inside of the ink tank, so that the negative pressure within the ink tank does not return to an atmospheric pressure while receiving ink.

摘要翻译： 一种喷墨记录装置，通过简单的结构，可以确实地执行墨水补充墨水和在墨水补充期间控制墨水罐内的压力，并且减小装置的尺寸和重量，并且改进 设备的可靠性。 喷墨记录装置包括：用于从墨水入口接收墨水的墨水罐;墨水供应单元，用于通过从墨水罐的吸入口在其内部引入的负压将来自补充罐的墨水接收到墨水盒中 墨罐和负压控制器，用于使墨水罐内的负压保持在从补充槽到墨水罐内部的供墨通道中，使得墨水罐内的负压不返回 在接收墨水的同时达到大气压。

公开(公告)号：US06540321B1

公开(公告)日：2003-04-01

申请号：US09580410

申请日：2000-05-30

申请人： Hirofumi Hirano ,  Yohji Ara ,  Hiroyuki Inoue ,  Hideo Fukazawa ,  Tetsuji Kurata ,  Hiroshi Netsu ,  Hideaki Okamoto ,  Masaya Uetsuki ,  Hiroki Hayashi ,  Noriyasu Asaki

发明人： Hirofumi Hirano ,  Yohji Ara ,  Hiroyuki Inoue ,  Hideo Fukazawa ,  Tetsuji Kurata ,  Hiroshi Netsu ,  Hideaki Okamoto ,  Masaya Uetsuki ,  Hiroki Hayashi ,  Noriyasu Asaki

IPC分类号： B41J2165

CPC分类号： B41J2/17596 ,  B41J2/17503 ,  B41J2/17509 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17546 ,  B41J2/17566 ,  B41J2002/17569

摘要： For the sake of achieving both the size and weight reductions of a printing apparatus and increasing the reliability thereof, an ink tank is provided with a gas-permeable member that permits air to pass without permitting ink. The ink tank is capable of introducing ink through an ink inlet by negative pressure introduced in the ink tank through a common suction port.

公开(公告)号：US06447084B1

公开(公告)日：2002-09-10

申请号：US09583570

申请日：2000-05-31

申请人： Masaya Uetsuki ,  Yohji Ara ,  Hiroyuki Inoue ,  Hideo Fukazawa ,  Tetsuji Kurata ,  Hirofumi Hirano ,  Hiroshi Netsu ,  Hideaki Okamoto ,  Hiroki Hayashi ,  Noriyasu Asaki

发明人： Masaya Uetsuki ,  Yohji Ara ,  Hiroyuki Inoue ,  Hideo Fukazawa ,  Tetsuji Kurata ,  Hirofumi Hirano ,  Hiroshi Netsu ,  Hideaki Okamoto ,  Hiroki Hayashi ,  Noriyasu Asaki

IPC分类号： B41J2195

CPC分类号： B41J2/17503 ,  B41J2/17509

摘要： An ink-jet printing apparatus, an ink-supplying apparatus, and a method for supplying ink are configured so that a mode of ink supply is changed to another mode, for example the mode of supplying ink to an ink tank is changed to another in accordance with a fact that a next page is intended to be printed or not, when an ink tank that requires the supply of ink is detected, with the result that the printing speed is increased.

摘要翻译： 喷墨打印设备，供墨设备和供墨方法被配置为使得供墨模式改变为另一模式，例如，向墨盒供墨的模式被改变为另一种 当检测到需要供应墨水的墨盒时，根据下一页旨在被打印的事实，结果是打印速度增加。

公开(公告)号：US06755500B2

公开(公告)日：2004-06-29

申请号：US10052383

申请日：2002-01-23

申请人： Hirofumi Hirano ,  Yohji Ara ,  Hiroyuki Inoue ,  Hideo Fukazawa ,  Tetsuji Kurata ,  Hiroshi Netsu ,  Hideaki Okamoto ,  Masaya Uetsuki ,  Hiroki Hayashi ,  Noriyasu Asaki

发明人： Hirofumi Hirano ,  Yohji Ara ,  Hiroyuki Inoue ,  Hideo Fukazawa ,  Tetsuji Kurata ,  Hiroshi Netsu ,  Hideaki Okamoto ,  Masaya Uetsuki ,  Hiroki Hayashi ,  Noriyasu Asaki

IPC分类号： B41J2165

CPC分类号： B41J2/17596 ,  B41J2/17503 ,  B41J2/17509 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17546 ,  B41J2/17566 ,  B41J2002/17569

摘要： For the sake of achieving both the size and weight reductions of a printing apparatus and increasing the reliability thereof, an ink tank is provided with a gas-permeable member that permits air to pass without permitting ink. The ink tank is capable of introducing ink through an ink inlet by negative pressure introduced in the ink tank through a common suction port.

摘要翻译： 为了实现打印装置的尺寸和重量的减小和增加打印装置的可靠性，墨盒设置有允许空气通过而不允许墨水的透气部件。 墨水罐能够通过一个共同的吸入口通过墨水盒中的负压引入墨水。

公开(公告)号：US06629758B2

公开(公告)日：2003-10-07

申请号：US09835327

申请日：2001-04-17

申请人： Hideaki Okamoto ,  Yohji Ara ,  Hiroyuki Inoue ,  Hideo Fukazawa ,  Tetsuji Kurata ,  Hirofumi Hirano ,  Hiroshi Netsu ,  Masaya Uetsuki ,  Hiroki Hayashi ,  Noriyasu Asaki

发明人： Hideaki Okamoto ,  Yohji Ara ,  Hiroyuki Inoue ,  Hideo Fukazawa ,  Tetsuji Kurata ,  Hirofumi Hirano ,  Hiroshi Netsu ,  Masaya Uetsuki ,  Hiroki Hayashi ,  Noriyasu Asaki

IPC分类号： B41J2175

CPC分类号： B41J2/17596 ,  B41J2/17556

摘要： A joint device includes a supply pipe having an ink supply port, a closing device for opening and closing the ink supply port, a deformation device for deforming the closing device and an urging device for urging the deformation device. An ink jet recording apparatus includes the above joint device, a supply pipe, a closing device, a deformation device, and an urging device. An ink supplying device includes a negative-pressure introducing device introducing negative pressure into the ink tank an ink supplying device supplying the ink to the ink tank, a gas-liquid separating device provided between the ink tank and the negative-pressure introducing device, for transmitting gases therethrough while not transmitting the ink therethrough, and an isolation device separating the negative-pressure introducing path.

摘要翻译： 接合装置包括具有供墨口的供给管，用于打开和关闭供墨口的关闭装置，用于使关闭装置变形的变形装置和用于推动变形装置的推动装置。 喷墨记录装置包括上述接合装置，供给管，关闭装置，变形装置和推压装置。 一种供墨装置，包括负压引入装置，向墨罐中引入向油墨罐供墨的供墨装置，设置在墨罐和负压引入装置之间的气液分离装置，用于 在不透过墨水的同时透过气体，以及分离负压导入路径的隔离装置。

公开(公告)号：US08282198B2

公开(公告)日：2012-10-09

申请号：US12128301

申请日：2008-05-28

申请人： Noriyasu Asaki ,  Yui Kitamura ,  Yasushi Nakano

发明人： Noriyasu Asaki ,  Yui Kitamura ,  Yasushi Nakano

IPC分类号： B41J2/175

CPC分类号： B41J2/16505 ,  B41J2002/1728 ,  B41J2002/1742

摘要： A residual ink container comprising laminated members for absorbing residual ink not used for recording, wherein the laminated members are laminated with a gap between adjacent ones of the members; and a covering member covering such that non-contact portion is provided between the covering member and a topmost one of the laminated member so as not to press against the topmost one.

摘要翻译： 一种残留墨水容器，包括用于吸收不用于记录的残余墨水的层压构件，其中层压构件在相邻构件之间层压有间隙; 以及覆盖部件，使得非接触部分设置在覆盖部件和层压部件的最上部之间，以便不被压在最上面。

公开(公告)号：US06935732B2

公开(公告)日：2005-08-30

申请号：US10662282

申请日：2003-09-16

申请人： Yoichi Takada ,  Shinya Mishina ,  Shinichi Hakamada ,  Noriyasu Asaki ,  Yasuhiro Nito ,  Masashi Tsujimura ,  Takashi Imai

发明人： Yoichi Takada ,  Shinya Mishina ,  Shinichi Hakamada ,  Noriyasu Asaki ,  Yasuhiro Nito ,  Masashi Tsujimura ,  Takashi Imai

IPC分类号： B41J2/01 ,  B41J2/17 ,  B41J2/175 ,  B41J2/21 ,  B41M5/00 ,  C09D11/00 ,  C09D11/322 ,  C09D11/324 ,  C09D11/326 ,  C09D11/38 ,  C09D11/54

CPC分类号： B41M5/0017 ,  B41J2/2114 ,  C09D11/30 ,  C09D11/40 ,  C09D11/54

摘要： A reaction solution that is used for image recording with an ink containing a coloring material in a dissolved or dispersed state to destabilize the dissolved or dispersed state of the coloring material in the ink in contact with the ink to provide high quality and abrasion-resistant images, wherein the reaction solution contains at least a polyvalent metal ion and a nonionic polymer, the Ka value according to the Bristow method is from 1.3 mL·m−2·msec−1/2 to 3.0 mL·m−2·msec−1/2 inclusive, and the viscosity is from 20 mPa·s to 150 mPa·s inclusive.

摘要翻译： 一种反应溶液，其用于含有溶解或分散状态的着色材料的油墨进行图像记录，以使与油墨接触的油墨中的着色材料的溶解或分散状态不稳定，从而提供高品质和耐磨损图像 其中反应溶液含有至少一种多价金属离子和非离子聚合物，根据Bristow方法的Ka值为1.3mL.m 2·secec -1 / 以上，粘度为20mPa.s至150mPa.s，包括端值在内，并且粘度为20mPa.s至150mPa.s。

公开(公告)号：US06688730B2

公开(公告)日：2004-02-10

申请号：US09942585

申请日：2001-08-31

申请人： Noriyasu Asaki ,  Hiroyuki Kigami ,  Teruo Ozaki ,  Hiroki Tajima

发明人： Noriyasu Asaki ,  Hiroyuki Kigami ,  Teruo Ozaki ,  Hiroki Tajima

IPC分类号： B41J214

CPC分类号： B41J2/1752 ,  B41J2/14048 ,  B41J2/14129 ,  B41J2/16552 ,  B41J2/1753 ,  B41J2/211 ,  B41J2202/03

摘要： A method of preserving a recording head which includes an ink flow path by which the ink is supplied and a discharge port in communication with the ink flow path to discharge the ink supplied into the ink flow path; is connected to an ink tank in the recording apparatus in such a way to be removably attached to or detached from the ink tank, to allow the ink to be discharged from the discharge port; and uses a reactive ink as the recording ink containing a colorant and reactive component reactive with another ink, comprises a step of examining discharging conditions of the recording head using an ink for examination of a composition free of the reactive component, which is supplied into the ink flow path, and a step of step of preserving the recording head for preservation by replacing the ink for examination remaining in the ink flow path in the recording head by an ink for preservation containing neither the colorant nor reactive component, after the step of examining discharging conditions is over.

摘要翻译： 一种保存记录头的方法，该记录头包括供墨墨水流路和与墨流路连通的排出口，以排出供应到墨流路中的墨; 连接到记录装置中的墨水盒，以便可拆卸地附接到墨水盒或从墨水盒中拆卸，以允许墨水从排出口排出; 并且使用反应性油墨作为含有着色剂的记录油墨和与另一种油墨反应的反应性成分，包括使用用于检查没有反应性组分的组合物的油墨来检查记录头的排出条件的步骤，所述组合物供应到 墨水流动路径，以及通过在检查步骤之后用不含着色剂或反应性成分的保存用墨水代替保存在记录头的油墨流路中的用于检查的检查用墨水来保存记录头的步骤的步骤 排放条件已经结束。

公开(公告)号：US06435658B1

公开(公告)日：2002-08-20

申请号：US09942564

申请日：2001-08-31

申请人： Masao Kato ,  Nobuyuki Matsumoto ,  Fumihiro Gotoh ,  Akitoshi Yamada ,  Tetsuya Suwa ,  Yoichi Takada ,  Noriyasu Asaki

发明人： Masao Kato ,  Nobuyuki Matsumoto ,  Fumihiro Gotoh ,  Akitoshi Yamada ,  Tetsuya Suwa ,  Yoichi Takada ,  Noriyasu Asaki

IPC分类号： B41J221

CPC分类号： C09D11/40 ,  B41J2/2107

摘要： A reactive color ink that contains a metal ion and exhibits mutual reactivity with a blank ink is applied in an area including a print area, which has been formed by applying the blank ink on a recording medium, and an area surrounding the print area, a distance between an edge of the print area and an outer edge of the surrounding area being up to four pixels. This ink application is performed so that a value at least equal to 0.01 is obtained from a calculation where a metal ion concentration % by weight in the reactive color ink applied in the area including the print area and the surrounding area is multiplied by a print duty % of the reactive color ink applied in the area including the print area and the surrounding area.

摘要翻译： 包含金属离子并且与空白墨水呈现相互反应性的反应性彩色油墨被应用于通过将印刷油墨涂布在记录介质上而形成的打印区域和打印区域周围的区域， 打印区域的边缘与周围区域的外边缘之间的距离最多为四个像素。 执行该油墨应用，使得从应用于包括打印区域和周围区域的区域中的反应性颜色油墨中的金属离子浓度重量百分比乘以打印值的计算获得至少等于0.01的值 在包括打印区域和周围区域的区域中施加的反应性颜色油墨的百分比。