公开(公告)号：US06527361B1

公开(公告)日：2003-03-04

申请号：US08250678

申请日：1994-05-26

申请人： Fumihiro Gotoh ,  Hiromitsu Hirabayashi ,  Shigeyasu Nagoshi ,  Noribumi Koitabashi ,  Hitoshi Sugimoto ,  Miyuki Fujita ,  Hitoshi Nishikori ,  Masaya Uetuki

发明人： Fumihiro Gotoh ,  Hiromitsu Hirabayashi ,  Shigeyasu Nagoshi ,  Noribumi Koitabashi ,  Hitoshi Sugimoto ,  Miyuki Fujita ,  Hitoshi Nishikori ,  Masaya Uetuki

IPC分类号： B41J2165

CPC分类号： B41J2/1652

摘要： This ink jet recording apparatus makes it possible to reduce the requisite number of times that preliminary ejection is performed for the purpose of ejection recovery through suction, which must be effected to such a degree as to make color mixing on the recording paper sufficiently inconspicuous. With a plurality of recording heads using inks of different lightnesses, ejection recovery is performed successively on the recording heads in accordance with the descending order of ink lightness. In addition, the number of preliminary ejections after ejection recovery to be performed on the next recording head is also controlled, thereby attaining a still greater effect. In a method aspect, the present invention includes an initial discharge step for discharging ink from a recording head, interrupting the discharge of ink for an appropriate period set in accordance with the ink lightness, and discharging ink again from the discharge ports of the recording head after the interruption.

摘要翻译： 该喷墨记录装置使得可以减少为了通过抽吸进行喷射恢复的目的而进行预喷射所需的次数，这必须达到使记录纸上的颜色混合足够不显眼的程度。 利用使用不同亮度的墨的多个记录头，根据墨水亮度的降序依次在记录头上执行喷射恢复。 此外，还可以控制在下一个记录头上执行喷射恢复之后的预喷射次数，从而获得更大的效果。 在方法方面，本发明包括一个用于从记录头排放墨水的初始放电步骤，中断根据墨水亮度设定的适当时间的墨水排出，并且再次从记录头的排出口排出墨水 中断后

公开(公告)号：US06394590B1

公开(公告)日：2002-05-28

申请号：US08612439

申请日：1996-03-07

申请人： Noribumi Koitabashi ,  Masami Ikeda ,  Sadayuki Sugama ,  Naohito Asai ,  Hiromitsu Hirabayashi ,  Tsutomu Abe ,  Hiroshi Sato ,  Shigeyasu Nagoshi ,  Eiichiro Shimizu ,  Masahiko Higuma ,  Yuji Akiyama ,  Hitoshi Sugimoto ,  Miyuki Matsubara ,  Shinichi Sato ,  Fumihiro Gotoh ,  Masaya Uetsuki

发明人： Noribumi Koitabashi ,  Masami Ikeda ,  Sadayuki Sugama ,  Naohito Asai ,  Hiromitsu Hirabayashi ,  Tsutomu Abe ,  Hiroshi Sato ,  Shigeyasu Nagoshi ,  Eiichiro Shimizu ,  Masahiko Higuma ,  Yuji Akiyama ,  Hitoshi Sugimoto ,  Miyuki Matsubara ,  Shinichi Sato ,  Fumihiro Gotoh ,  Masaya Uetsuki

IPC分类号： B41J2175

CPC分类号： B41J2/17523 ,  B41J2/17506 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17556 ,  B41J2/17566 ,  B41J29/46 ,  B41J2002/17573 ,  B41J2002/17579

摘要： A liquid container for containing printing liquid for supplying to a recording head for an ink jet recording apparatus, the container includes a first chamber containing a negative pressure producing material and having a printing liquid supply port connectable to a recording head for allowing printing liquid to be supplied to the recording head and an air vent for allowing ambient air to enter the container, and a second chamber which provides a printing liquid reservoir for the first chamber and is substantially closed apart from a communication port communicating with the first chamber to allow the printing liquid to flow into the first chamber and to allow air to be introduced into the second chamber from the first chamber. The second chamber comprises a replaceable printing liquid chamber.

摘要翻译： 一种液体容器，用于容纳用于供应到喷墨记录装置的记录头的印刷液体，所述容器包括：第一室，其容纳负压产生材料，并具有连接到记录头的印刷液体供给口，用于允许印刷液体为 提供给记录头和用于允许环境空气进入容器的排气口，以及第二室，其为第一室提供印刷液体储存器，并且与与第一室连通的通信口基本上封闭以允许印刷 液体流入第一室，并允许空气从第一室引入第二室。 第二室包括可更换的印刷液体室。

公开(公告)号：US06332675B1

公开(公告)日：2001-12-25

申请号：US09414892

申请日：1999-10-08

申请人： Noribumi Koitabashi ,  Masami Ikeda ,  Sadayuki Sugama ,  Naohito Asai ,  Hiromitsu Hirabayashi ,  Tsutomu Abe ,  Hiroshi Sato ,  Shigeyasu Nagoshi ,  Eiichiro Shimizu ,  Masahiko Higuma ,  Yuji Akiyama ,  Hitoshi Sugimoto ,  Miyuki Fujita ,  Shinichi Sato ,  Fumihiro Gotoh ,  Masaya Uetsuki ,  Hiroki Tajima ,  Toshio Kashino ,  Takeshi Okazaki

发明人： Noribumi Koitabashi ,  Masami Ikeda ,  Sadayuki Sugama ,  Naohito Asai ,  Hiromitsu Hirabayashi ,  Tsutomu Abe ,  Hiroshi Sato ,  Shigeyasu Nagoshi ,  Eiichiro Shimizu ,  Masahiko Higuma ,  Yuji Akiyama ,  Hitoshi Sugimoto ,  Miyuki Fujita ,  Shinichi Sato ,  Fumihiro Gotoh ,  Masaya Uetsuki ,  Hiroki Tajima ,  Toshio Kashino ,  Takeshi Okazaki

IPC分类号： B41J2175

CPC分类号： B41J2/17556 ,  B41J2/17506 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17523 ,  B41J2/17533 ,  B41J2/17536 ,  B41J2/17553 ,  B41J2/17566 ,  B41J2002/17573 ,  B41J2002/17579 ,  C09D11/30

摘要： A liquid container for a liquid jet recording apparatus comprises a first chamber containing negative pressure producing material and having a liquid outlet connectable to a liquid jet head to supply liquid from the container to the liquid jet head and an air vent for allowing ambient air into the container, wherein the liquid outlet is provided in a bottom portion of the first chamber. A second chamber communicates with the first chamber by a communication path and is substantially hermetically sealed. A wall extends upwardly from the communication path of the first chamber. An ambient air introducing path is provided for between the wall and the negative pressure producing material extending from a point partly up the wall toward the communication path for introducing ambient air into the second chamber.

摘要翻译： 用于液体喷射记录装置的液体容器包括含有负压产生材料并具有液体出口的第一室，该液体出口可连接到液体喷射头，以将液体从容器供应到液体喷射头;以及排气口，其允许环境空气进入 容器，其中所述液体出口设置在所述第一室的底部。 第二室通过连通路径与第一室连通，并且基本上气密地密封。 壁从第一室的连通路径向上延伸。 环境空气引入路径设置在壁和负压产生材料之间，该部分从壁的一部分延伸到连通路径，以将环境空气引入第二室。

公开(公告)号：US06231172B1

公开(公告)日：2001-05-15

申请号：US09184032

申请日：1998-11-02

申请人： Noribumi Koitabashi ,  Masami Ikeda ,  Sadayuki Sugama ,  Naohito Asai ,  Hiromitsu Hirabayashi ,  Tsutomu Abe ,  Hiroshi Sato ,  Shigeyasu Nagoshi ,  Eiichiro Shimizu ,  Masahiko Higuma ,  Yuji Akiyama ,  Hitoshi Sugimoto ,  Miyuki Matsubara ,  Shinichi Sato ,  Fumihiro Gotoh ,  Masaya Uetsuki

发明人： Noribumi Koitabashi ,  Masami Ikeda ,  Sadayuki Sugama ,  Naohito Asai ,  Hiromitsu Hirabayashi ,  Tsutomu Abe ,  Hiroshi Sato ,  Shigeyasu Nagoshi ,  Eiichiro Shimizu ,  Masahiko Higuma ,  Yuji Akiyama ,  Hitoshi Sugimoto ,  Miyuki Matsubara ,  Shinichi Sato ,  Fumihiro Gotoh ,  Masaya Uetsuki

IPC分类号： B41J2175

CPC分类号： B41J2/17523 ,  B41J2/17506 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17556 ,  B41J2/17566 ,  B41J29/46 ,  B41J2002/17573 ,  B41J2002/17579

摘要： A liquid container for a liquid jet recording apparatus includes a first chamber containing negative pressure producing material and having a liquid outlet. At a lower part of the cartridge and contactable to the liquid jet head, the liquid container supplies liquid from the cartridge to the liquid jet head. An air vent allows ambient air into the cartridge. A second chamber communicates with the first chamber by means of a communication part, except for which the second chamber is substantially hermetically sealed. The second chamber is disposed at the lower part of the cartridge and provides a liquid reservoir for the first chamber. Ambient air is introduced through an air path substantially free of negative pressure producing material, having an inlet in the first chamber separated from the air vent by the negative pressure producing material, and an outlet arranged to be lower than the inlet during use of the cartridge to enable air to be supplied to the second chamber through the negative pressure producing material and the air path as liquid is withdrawn from the liquid outlet.

摘要翻译： 用于液体喷射记录装置的液体容器包括含有负压产生材料并具有液体出口的第一室。 在墨盒的下部并且可与液体喷射头接触的液体容器将液体从墨盒供应到液体喷射头。 一个通风口允许环境空气进入墨盒。 第二室通过连通部分与第一室连通，除了第二室之外，第二室基本上气密地密封。 第二腔室设置在药筒的下部，并为第一腔室提供液体储存器。 环境空气通过基本上不含负压产生材料的空气路径引入，第一室中的入口通过负压产生材料与通气口分离，并且在使用墨盒期间布置成低于入口的出口 以便当液体从液体出口排出时，能够通过负压产生材料和空气路径将空气供应到第二室。

公开(公告)号：US6086180A

公开(公告)日：2000-07-11

申请号：US250160

申请日：1994-05-27

申请人： Hitoshi Sugimoto ,  Hiromitsu Hirabayashi ,  Shigeyasu Nagoshi ,  Noribumi Koitabashi ,  Miyuki Matsubara ,  Hitoshi Nishikori ,  Fumihiro Gotoh ,  Masaya Uetuki

发明人： Hitoshi Sugimoto ,  Hiromitsu Hirabayashi ,  Shigeyasu Nagoshi ,  Noribumi Koitabashi ,  Miyuki Matsubara ,  Hitoshi Nishikori ,  Fumihiro Gotoh ,  Masaya Uetuki

IPC分类号： B41J2/05 ,  B41J2/195 ,  B41J29/38

CPC分类号： B41J2/0454 ,  B41J2/04563 ,  B41J2/04565 ,  B41J2/04573 ,  B41J2/0458 ,  B41J2/04588 ,  B41J2/04591 ,  B41J2/04598 ,  B41J2/195 ,  B41J2002/14379

摘要： An ink jet recording apparatus including a recording head for performing print recording by ejecting ink from an ejection orifice by thermal energy; temperature sensors provided in the recording head; a temperature calculation device for calculating a temperature change of the recording head in a unit time as a discrete value on the basis of the supply of energy input to the recording head, and for calculating the temperature change of the recording head by accumulating the discrete value in the unit time; a temperature presuming device for presuming a head temperature by both a calculated value of the temperature change and an adopted base value of the head temperature; a detection device for detecting a difference between the head presumed temperature and a detected temperature sensed by the temperature sensors; an update device for updating the adopted base value of the head temperature by the difference; and a control device for controlling ejection of the ink to be stabilized in accordance with the head presumed temperature.

摘要翻译： 一种喷墨记录装置，包括：记录头，用于通过热能从喷射口喷射墨来执行打印记录; 设置在记录头中的温度传感器; 温度计算装置，用于基于输入到记录头的能量的供给，以单位时间计算记录头的温度变化作为离散值，并且通过累加离散值来计算记录头的温度变化 在单位时间内 温度推定装置，用于通过温度变化的计算值和头部温度的采用基值两者来确定头部温度; 检测装置，用于检测所述头假定温度与由所述温度传感器感测的检测温度之差; 更新装置，用于通过差值更新所采用的头部温度的基准值; 以及控制装置，用于根据头假定温度控制要稳定的油墨的喷射。

公开(公告)号：US5696542A

公开(公告)日：1997-12-09

申请号：US149762

申请日：1993-11-10

申请人： Miyuki Matsubara ,  Hiromitsu Hirabayashi ,  Shigeyasu Nagoshi ,  Noribumi Koitabashi ,  Hitoshi Sugimoto ,  Fumihiro Gotoh ,  Masaya Uetuki

发明人： Miyuki Matsubara ,  Hiromitsu Hirabayashi ,  Shigeyasu Nagoshi ,  Noribumi Koitabashi ,  Hitoshi Sugimoto ,  Fumihiro Gotoh ,  Masaya Uetuki

IPC分类号： B41J2/21 ,  B41J2/01 ,  B41J2/13 ,  B41M5/00 ,  G06K15/10 ,  H04N1/12 ,  H04N1/191 ,  H04N1/23 ,  B41J29/38

CPC分类号： H04N1/1915 ,  G06K15/105 ,  H04N1/1911 ,  H04N1/12 ,  H04N2201/0468

摘要： A recording head having a plurality of ink discharge element lines arranged thereon is moved in a direction different from the direction of arrangement of the ink discharge elements to conduct a main scan, and at the end of the main scan, a recording medium is moved by a predetermined width in a direction different from the main scan direction to record an image. A record area of the recording head is divided into a plurality (n) of areas and each unit image area on the recording medium is main scanned n times by using the n divided areas of the recording head and thinned images with a print factor of 1/n are sequentially recorded to complete the record of the unit image area. The print factor for the pixels in the boundary area of adjacent unit image areas is lower than the print factor to the entire unit image area in at least one of the n main scans. Thus, the number of pixels recorded by the same main scan in the boundary area is increased. A high quality image without a joint stripe is attained even for a recording medium having a relatively high ink absorption speed.

摘要翻译： 具有布置在其上的多个排墨元件线的记录头在与排墨元件的排列方向不同的方向上移动以进行主扫描，并且在主扫描结束时，将记录介质移动 在与主扫描方向不同的方向上的预定宽度以记录图像。 记录头的记录区域被划分为多个（n）个区域，并且通过使用打印因子为1的记录头的n个划分区域和变薄的图像来对记录介质上的每个单位图像区域进行主扫描n次 / n被顺序记录以完成单位图像区域的记录。 在n个主扫描中的至少一个中，相邻单位图像区域的边界区域中的像素的打印因子低于打印因子到整个单位图像区域。 因此，通过边界区域中的相同主扫描记录的像素的数量增加。 即使对于具有相对较高的吸墨速度的记录介质，也可获得没有接合条纹的高质量图像。

公开(公告)号：US5671000A

公开(公告)日：1997-09-23

申请号：US277589

申请日：1994-07-20

申请人： Hiromitsu Hirabayashi ,  Shigeyasu Nagoshi ,  Noribumi Koitabashi ,  Hitoshi Sugimoto ,  Miyuki Fujita ,  Fumihiro Gotoh ,  Masaya Uetsuki

发明人： Hiromitsu Hirabayashi ,  Shigeyasu Nagoshi ,  Noribumi Koitabashi ,  Hitoshi Sugimoto ,  Miyuki Fujita ,  Fumihiro Gotoh ,  Masaya Uetsuki

IPC分类号： B41J2/175

CPC分类号： B41J2/17526 ,  B41J2/1752

摘要： An ink jet cartridge, removably mountable on an ink jet recording apparatus, includes a recording head and an ink tank containing recording liquid. The head and cartridge are removably connected through an engaging member provided on the ink tank and an engaged member provided on the recording head. When the ink tank and the recording head are not combined, a protecting cover provided on the recording head can protect sensitive components of the recording head, while partially overlapping the side of the link tank and being integrated therewith when the recording head and ink tank are combined.

摘要翻译： 一种可拆卸地安装在喷墨记录设备上的喷墨墨盒包括一个记录头和一个含有记录液体的墨盒。 头和盒通过设置在墨盒上的接合件和设置在记录头上的接合件可移除地连接。 当墨水盒和记录头不组合时，设置在记录头上的保护盖可以保护记录头的敏感部件，同时当连接罐的一侧部分重叠并且当记录头和墨水盒是 结合在一起

公开(公告)号：US5661508A

公开(公告)日：1997-08-26

申请号：US641777

申请日：1996-04-30

申请人： Hitoshi Sugimoto ,  Shigeyasu Nagoshi ,  Miyuki Matsubara

发明人： Hitoshi Sugimoto ,  Shigeyasu Nagoshi ,  Miyuki Matsubara

IPC分类号： B41J2/21 ,  B41J2/13 ,  G06K15/10 ,  H04N1/40 ,  H04N1/50

CPC分类号： B41J2/2132 ,  G06K15/107 ,  H04N1/40025 ,  H04N1/50 ,  G06K2215/0094

摘要： In a color ink jet recording system for performing color image recording on a recording medium using a plurality of recording heads and different color inks, the thinning ratio for at least one (e.g., black K) of the recording heads is set to be different from the thinning ratio for the remaining recording heads (e.g., cyan C, and the like). The total implantation quantity of the black ink can be twice the normal quantity without increasing the number of times of scan operations, and without causing boundary blur, and the print density of black can be increased.

摘要翻译： 在使用多个记录头和不同颜色墨水在记录介质上进行彩色图像记录的彩色喷墨记录系统中，记录头的至少一个（例如黑色K）的稀疏比被设定为不同于 剩余记录头的稀疏比（例如，青色C等）。 黑色墨水的总注入量可以是正常量的两倍，而不增加扫描操作的次数，并且不会引起边界模糊，并且可以增加黑色的打印浓度。

公开(公告)号：US5334920A

公开(公告)日：1994-08-02

申请号：US712048

申请日：1991-06-07

申请人： Noriaki Ito ,  Shigeyasu Nagoshi ,  Shigeru Yoshimura

发明人： Noriaki Ito ,  Shigeyasu Nagoshi ,  Shigeru Yoshimura

IPC分类号： B41J19/20 ,  H02P8/04 ,  H02P8/38 ,  G05B19/40

CPC分类号： B41J19/202 ,  H02P8/04 ,  H02P8/38

摘要： A recording apparatus which has reduced the speed variation and vibration of the motor uses a step motor as a driving source for a carrier for carrying a carriage mounted with a recorder or a recording medium. The apparatus includes a controller that, on accelerating the step motor, controls the step motor so that the step motor is driven with a shorter period than the mechanical time constant of the carrier when the rotary speed of the motor is less than a specified value, and so that the motor is driven with a longer period than the mechanical time constant when the rotary speed of the motor is more than the specified value.

摘要翻译： 降低电动机的速度变化和振动的记录装置使用步进电动机作为用于承载安装有记录器或记录介质的滑架的载体的驱动源。 该装置包括控制器，当马达的转速小于指定值时，在加速步进电机的同时，控制步进马达使得步进电机以比载体的机械时间常数更短的周期被驱动， 并且使得当电动机的转速大于指定值时，电机以比机械时间常数更长的周期被驱动。

公开(公告)号：US4965596A

公开(公告)日：1990-10-23

申请号：US307505

申请日：1989-02-08

申请人： Shigeyasu Nagoshi ,  Koji Terasawa ,  Hideki Yamaguchi

发明人： Shigeyasu Nagoshi ,  Koji Terasawa ,  Hideki Yamaguchi

IPC分类号： B41J2/165 ,  B41J2/17

CPC分类号： B41J2/1721 ,  B41J2/16523 ,  B41J2002/1728

摘要： An ink jet recording apparatus includes first and second cartridges, each containing ink and a water ink collection unit and detachably mounted on the apparatus, a recovery mechanism for performing recovery operation for a recording head, and a distribution path for distributing the waste ink generated in the recovery operation into the waste ink collection units of the first and second cartridges.

摘要翻译： 一种喷墨记录装置，包括：第一和第二盒，每个包含墨水和水墨水收集单元，并且可拆卸地安装在该装置上，用于执行记录头的恢复操作的恢复机构和用于分配生成的废墨的分配路径 进入第一和第二盒的废墨收集单元的恢复操作。