公开(公告)号：US6137503A

公开(公告)日：2000-10-24

申请号：US855282

申请日：1997-05-13

申请人： Kenichiro Hashimoto ,  Jiro Moriyama ,  Hiroshi Sugiyama ,  Isao Ebisawa ,  Hisao Yaegashi ,  Toshiharu Inui

发明人： Kenichiro Hashimoto ,  Jiro Moriyama ,  Hiroshi Sugiyama ,  Isao Ebisawa ,  Hisao Yaegashi ,  Toshiharu Inui

IPC分类号： B41J2/175 ,  B41J25/34 ,  B41J29/38 ,  B41J29/393

CPC分类号： B41J2/17546 ,  B41J2/17566 ,  B41J25/34 ,  B41J29/38 ,  B41J2002/17573 ,  B41J2002/17576

摘要： An ink jet recording apparatus comprises a carriage movable in a given direction with a recording head which is detachably mountable on it and provided with discharge ports for discharging liquid. The apparatus is arranged to include a sensor for detecting the presence or absence of the carriage, the recording head, and at least one of the ink containers. This sensor is provided for the main body of the apparatus and positioned within the movable range of the carriage. With this arrangement, it is possible to simplify the structure required for detecting whether or not these vital elements for recording are installed without any auxiliary power-supply or memory means.

摘要翻译： 一种喷墨记录装置，包括可沿着给定方向移动的托架，其具有可拆卸地安装在其上并具有用于排出液体的排出口的记录头。 该装置被布置成包括用于检测托架，记录头以及至少一个墨盒的传感器。 该传感器设置在设备的主体上，并位于滑架的可移动范围内。 利用这种布置，可以简化检测这些用于记录的这些重要元件是否安装在没有任何辅助电源或存储装置的情况下所需的结构。

公开(公告)号：US6084604A

公开(公告)日：2000-07-04

申请号：US143157

申请日：1993-10-29

申请人： Jiro Moriyama ,  Naoji Otsuka ,  Nobuyuki Kuwabara ,  Isao Ebisawa ,  Atsushi Arai ,  Hisao Yaegashi ,  Toshiharu Inui ,  Kentaro Yano ,  Kiichiro Takahashi ,  Osamu Iwasaki ,  Daigoro Kanematsu

发明人： Jiro Moriyama ,  Naoji Otsuka ,  Nobuyuki Kuwabara ,  Isao Ebisawa ,  Atsushi Arai ,  Hisao Yaegashi ,  Toshiharu Inui ,  Kentaro Yano ,  Kiichiro Takahashi ,  Osamu Iwasaki ,  Daigoro Kanematsu

IPC分类号： B41J2/21 ,  H04N1/52 ,  H04N1/58 ,  B41J2/205

CPC分类号： B41J2/2132 ,  H04N1/52 ,  H04N1/58

摘要： Whether or not a color image is present adjacent to a black image is discriminated. Whether the black image is formed using a black ink or a plurality of color inks C, M, and Y is determined in accordance with the discrimination result. When the black image is formed using the plurality of color inks, it is recorded using a repetitive pattern of two of C, M, and Y so as to prevent blurring with the color image, and to improve fixing characteristics by decreasing the total ejection amount.

摘要翻译： 判断是否存在与黑色图像相邻的彩色图像。 根据鉴别结果确定黑色图像是使用黑色墨水还是多种颜色墨水C，M和Y形成。 当使用多种颜色墨水形成黑色图像时，使用C，M和Y两种的重复图案来记录黑色图像，以防止彩色图像模糊，并且通过降低总喷墨量来提高定影特性 。

公开(公告)号：US6007174A

公开(公告)日：1999-12-28

申请号：US174694

申请日：1993-12-27

申请人： Hiromitsu Hirabayashi ,  Koji Terasawa ,  Makoto Takemura ,  Kenjiro Watanabe ,  Shigeyasu Nagoshi ,  Hideo Fukazawa ,  Atsushi Arai ,  Yuji Akiyama ,  Hitoshi Sugimoto ,  Miyuki Matsubara ,  Jiro Moriyama ,  Toshiharu Inui

发明人： Hiromitsu Hirabayashi ,  Koji Terasawa ,  Makoto Takemura ,  Kenjiro Watanabe ,  Shigeyasu Nagoshi ,  Hideo Fukazawa ,  Atsushi Arai ,  Yuji Akiyama ,  Hitoshi Sugimoto ,  Miyuki Matsubara ,  Jiro Moriyama ,  Toshiharu Inui

IPC分类号： B41J2/195 ,  B41J2/21 ,  B41J29/393 ,  G06K15/10 ,  B41J2/07

CPC分类号： B41J2/04598 ,  B41J2/04528 ,  B41J2/04551 ,  B41J2/04563 ,  B41J2/0458 ,  B41J2/04581 ,  B41J2/04588 ,  B41J2/0459 ,  B41J2/04591 ,  B41J2/195 ,  B41J2/2132 ,  B41J29/393 ,  G06K15/102 ,  B41J2002/14379 ,  G06K2215/0094

摘要： An ink jet recording apparatus comprises a recording head adapted for ejecting at least two colors of ink, a discriminater for discriminating between character data and bit map data, and a controller for selecting a character data recording mode or a bit map data recording mode in accordance with a discrimination result by the discriminater. The controller controls an amount of ink ejection in the bit map data recording mode to be less than that in the character data recording mode.

摘要翻译： 一种喷墨记录装置，包括适于喷射至少两种颜色的墨的记录头，用于区分字符数据和位图数据的鉴别器，以及用于根据字符数据记录模式或位图数据记录模式选择的控制器 歧视者的歧视结果。 控制器将位图数据记录模式中的喷墨量控制为小于字符数据记录模式中的喷墨量。

公开(公告)号：US5682190A

公开(公告)日：1997-10-28

申请号：US138032

申请日：1993-10-19

申请人： Toshiaki Hirosawa ,  Yutaka Koizumi ,  Jiro Moriyama ,  Mineo Kaneko ,  Torachika Osada ,  Hidemi Kubota

发明人： Toshiaki Hirosawa ,  Yutaka Koizumi ,  Jiro Moriyama ,  Mineo Kaneko ,  Torachika Osada ,  Hidemi Kubota

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

CPC分类号： B41J2/14145 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1637 ,  B41J2/1645 ,  B41J2002/14403 ,  B41J2202/12 ,  B41J2202/21

摘要： An ink jet head comprises a plurality of ink liquid paths in which energy generating elements are formed, a common liquid chamber communicated with the plurality of ink liquid paths, and an air chamber which is communicated with the common liquid chamber via a communication section formed at substantially a central portion of the air chamber and which ls formed along the longitudinal direction of the common liquid chamber. This arrangement of the ink jet head enables air in the air chamber to act on refilling behavior of ink in each of the ink liquid paths so that refilling in each of the ink liquid paths is not delayed.

摘要翻译： 一种喷墨头包括形成能量产生元件的多个墨液路径，与该多个墨液通路连通的公共液室，以及一空气室，该空气室经由形成于 基本上是空气室的中心部分，并且沿着公共液体室的纵向方向形成。 喷墨头的这种布置使得空气室中的空气能够作用于每个墨液路径中的墨的再填充行为，使得每个墨液路径中的再填充不被延迟。

公开(公告)号：US5561448A

公开(公告)日：1996-10-01

申请号：US31289

申请日：1993-03-12

申请人： Mineo Kaneko ,  Hidemi Kubota ,  Yutaka Koizumi ,  Torachika Osada ,  Toshiaki Hirosawa ,  Jiro Moriyama

发明人： Mineo Kaneko ,  Hidemi Kubota ,  Yutaka Koizumi ,  Torachika Osada ,  Toshiaki Hirosawa ,  Jiro Moriyama

IPC分类号： B41J2/18 ,  B41J2/05 ,  B41J2/165 ,  B41J2/175 ,  B41J2/185

CPC分类号： B41J2/16508 ,  B41J2/16526 ,  B41J2202/12

摘要： An ink jet recording apparatus which records by discharging ink onto a recording medium comprises recording head for recording on the recording medium by discharging ink through discharge ports; an ink tank for storing the ink; a first ink flow channel for passing the ink from the ink tank to the recording head; a second ink flow channel for passing the ink from the recording head into the ink tank; a third ink flow channel communicating the ink tank with the first ink channel; a filter provided in the first ink flow channel; and a back flow prevention valve provided in the first, the second and the third ink flow channels.

摘要翻译： 通过将墨喷射到记录介质上而进行记录的喷墨记录装置包括：通过排出口排放墨水在记录介质上记录的记录头; 用于存储墨水的墨水罐; 用于将油墨从墨罐传送到记录头的第一墨水流动通道; 第二墨水流道，用于将墨从记录头传送到墨槽中; 将墨水罐与第一墨水通道连通的第三墨水流动通道; 设置在第一墨水流路中的过滤器; 以及设置在第一，第二和第三墨水流动通道中的防逆流阀。

公开(公告)号：US5130726A

公开(公告)日：1992-07-14

申请号：US486202

申请日：1990-02-28

申请人： Kyoko Fukushima ,  Jiro Moriyama ,  Kimio Nishitani

发明人： Kyoko Fukushima ,  Jiro Moriyama ,  Kimio Nishitani

IPC分类号： B41J11/00

CPC分类号： B41J11/002

摘要： An ink jet recording apparatus includes a recording head for ejecting recording liquid to perform recording operation on a recording medium; a laser source, disposed facing to the recording medium, for projecting a laser beam on the recording medium; and a control device responsive to a record signal supplied to the recording head for the recording operation to control the laser source to project the laser beam from the laser source onto the recording medium.

公开(公告)号：US4847638A

公开(公告)日：1989-07-11

申请号：US928478

申请日：1986-11-10

申请人： Jiro Moriyama

发明人： Jiro Moriyama

IPC分类号： G06K15/10 ,  B41J2/01 ,  B41J2/05 ,  B41J2/07 ,  B41J2/115 ,  B41J2/13 ,  B41J11/00

CPC分类号： B41J2/04556 ,  B41J11/0035 ,  B41J11/0095 ,  B41J2/04573 ,  B41J2/04581 ,  B41J2/115 ,  B41J19/142

摘要： There is disclosed a recorder comprising: a print head for discharging ink toward a record medium; detection unit for detecting a thickness of the record medium; and device for adjusting a discharge timing of the ink in accordance with a signal from the detection unit.

摘要翻译： 公开了一种记录器，包括：用于向记录介质排放墨的打印头; 检测单元，用于检测记录介质的厚度; 以及用于根据来自检测单元的信号调节墨的排出定时的装置。

公开(公告)号：US07934791B2

公开(公告)日：2011-05-03

申请号：US11721499

申请日：2005-12-21

申请人： Atsuhiko Masuyama ,  Jiro Moriyama

发明人： Atsuhiko Masuyama ,  Jiro Moriyama

IPC分类号： B41J2/165

CPC分类号： B41J2/1714 ,  B41J2/185 ,  B41J2/20 ,  B41J11/0015 ,  B65H2301/5133

摘要： There are provided a printing apparatus and printing method capable of collecting unwanted ink mist and achieving high-quality printing by fine ink droplets. According to the method, the charges of a printing medium are removed prior to printing, and an ink mist collecting unit having an electrode of a positive polarity is employed. Floating ink mist is collected such that ink mist generated from discharged ink droplets and negatively charged is moved toward the ink mist collecting unit by the electrostatic force.

摘要翻译： 提供了能够收集不需要的墨雾并通过精细墨滴实现高质量打印的打印设备和打印方法。 根据该方法，在打印之前去除打印介质的电荷，并且采用具有正极性电极的墨雾收集单元。 收集浮墨水雾，使得从排出的墨滴产生的带负电的墨雾通过静电力移向墨水收集单元。

公开(公告)号：US20090141059A1

公开(公告)日：2009-06-04

申请号：US12326823

申请日：2008-12-02

申请人： Jiro Moriyama ,  Atsushi Sakamoto ,  Hirokazu Tanaka

发明人： Jiro Moriyama ,  Atsushi Sakamoto ,  Hirokazu Tanaka

IPC分类号： B41J29/38

CPC分类号： B41J29/38 ,  B41J2/04541 ,  B41J2/04573 ,  B41J2/0458 ,  B41J2/04588

摘要： A printhead includes a driving unit configured to drive a plurality of heaters, a register configured to input data of a plurality of bits corresponding to the number of heaters, a latch configured holding the data transferred from the register; a generation unit configured to generate a control signal of the driving unit for each heater based on a value of the data and a change in a level of an enable signal including a plurality of pulse signals; and an output unit outputting the control signal generated by the generation unit to the driving unit in synchronism with the pulse signals.

摘要翻译： 打印头包括：驱动单元，被配置为驱动多个加热器;配置为输入与加热器数量相对应的多个位的数据的寄存器;配置成保持从寄存器传送的数据的锁存器; 生成单元，被配置为基于所述数据的值和包括多个脉冲信号的使能信号的电平的变化来生成每个加热器的驱动单元的控制信号; 以及输出单元，与脉冲信号同步地将由发生单元生成的控制信号输出到驱动单元。

公开(公告)号：US20080018707A1

公开(公告)日：2008-01-24

申请号：US11721499

申请日：2005-12-21

申请人： Atsuhiko Masuyama ,  Jiro Moriyama

发明人： Atsuhiko Masuyama ,  Jiro Moriyama

IPC分类号： B41J2/04

CPC分类号： B41J2/1714 ,  B41J2/185 ,  B41J2/20 ,  B41J11/0015 ,  B65H2301/5133

摘要： There are provided a printing apparatus and printing method capable of collecting unwanted ink mist and achieving high-quality printing by fine ink droplets. According to the method, the charges of a printing medium are removed prior to printing, and an ink mist collecting unit having an electrode of a positive polarity is employed. Floating ink mist is collected such that ink mist generated from discharged ink droplets and negatively charged is moved toward the ink mist collecting unit by the electrostatic force.

摘要翻译： 提供了能够收集不需要的墨雾并通过精细墨滴实现高质量打印的打印设备和打印方法。 根据该方法，在打印之前去除打印介质的电荷，并且采用具有正极性电极的墨雾收集单元。 收集浮墨水雾，使得从排出的墨滴产生的带负电的墨雾通过静电力移向墨水收集单元。