公开(公告)号：US06688735B2

公开(公告)日：2004-02-10

申请号：US09927476

申请日：2001-08-13

申请人： Masahiko Higuma ,  Masami Ikeda ,  Naohito Asai ,  Tsutomu Abe ,  Toshio Kashino ,  Seiichiro Karita

发明人： Masahiko Higuma ,  Masami Ikeda ,  Naohito Asai ,  Tsutomu Abe ,  Toshio Kashino ,  Seiichiro Karita

IPC分类号： B41J2175

CPC分类号： B41J2/17556 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17523 ,  B41J2/17546 ,  B41J2/17553

摘要： An ink jet cartridge includes a first chamber for accommodating a negative pressure producing material and provided with air communication part for communication with ambient air, wherein a part of the negative pressure producing material does not contain ink adjacent the air communication part; a second chamber which is substantially closed except for a fine communication part for communication with the first chamber at a position away from the air communication part, wherein the second chamber directly accommodates the ink to be supplied to the first chamber.

公开(公告)号：US06460456B1

公开(公告)日：2002-10-08

申请号：US09533929

申请日：2000-03-23

申请人： Koji Sugiyama ,  Naohito Asai ,  Tetsuji Fuwa ,  Teruo Imamaki ,  Takashi Okumura ,  Takashi Miki ,  Teruyo Katsuno

发明人： Koji Sugiyama ,  Naohito Asai ,  Tetsuji Fuwa ,  Teruo Imamaki ,  Takashi Okumura ,  Takashi Miki ,  Teruyo Katsuno

IPC分类号： B41K102

CPC分类号： B41K1/02 ,  B41D7/00

摘要： A stamp making apparatus of the invention makes a stamp plate on a stamp material by applying light thereto through a draft sheet. The stamp making apparatus includes an attachment that can be attached to and removed from a predetermined position facing the draft sheet and has a mounting hole where a holder having a stamp material can be inserted into and removed from. A plurality of mounting holes are formed in the attachment so that the holders having various types and shapes can be inserted into and removed from directly or via an auxiliary attachment. Further, the attachment includes a first adjusting device, which moves the mounting hole in a longitudinal direction of the draft sheet (in the Y direction), and a second adjusting device, which moves the mounting hole in a lateral direction (in the X direction), so that the position of the mounting hole in the attachment can be finely adjusted.

摘要翻译： 本发明的印章制作装置通过将纸张施加到草稿纸上而在印模材料上形成印章。 印章制作装置包括可附接到面向草稿纸的预定位置并从之移除的附件，并且具有安装孔，其中可以将具有印模材料的保持器插入和移出。 在附件中形成多个安装孔，使得具有各种类型和形状的保持器可以被直接地或经由辅助附件插入和移除。 此外，附件包括：第一调节装置，其沿着牵伸纸的纵向方向（在Y方向上）移动安装孔;以及第二调节装置，其沿横向方向（在X方向上移动安装孔） ），从而能够精细地调整安装孔在安装孔中的位置。

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：US06286945B1

公开(公告)日：2001-09-11

申请号：US09231162

申请日：1999-01-13

申请人： Masahiko Higuma ,  Masami Ikeda ,  Naohito Asai ,  Tsutomu Abe ,  Toshio Kashino ,  Seiichiro Karita

发明人： Masahiko Higuma ,  Masami Ikeda ,  Naohito Asai ,  Tsutomu Abe ,  Toshio Kashino ,  Seiichiro Karita

IPC分类号： B41J2175

CPC分类号： B41J2/17556 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17523 ,  B41J2/17546 ,  B41J2/17553

摘要： An ink jet cartridge has a first chamber for accommodating a negative pressure producing material and having an air communication part for communication with ambient air, and a second chamber, substantially closed except for a liquid communication part, in communication with the first chamber, which second chamber contains a reservoir of ink to be supplied to the first chamber. The negative pressure producing material in the first chamber is retracted from the liquid communication part.

摘要翻译： 一种喷墨墨盒具有用于容纳负压产生材料并具有用于与环境空气连通的空气连通部分的第一腔室和与第一腔室连通的除了液体连通部分基本上闭合的第二腔室，第二腔室与第二腔室连通 室包含要供应到第一室的油墨储存器。 第一室中的负压产生材料从液体连通部分缩回。

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：US6151051A

公开(公告)日：2000-11-21

申请号：US665351

申请日：1996-06-17

申请人： Masami Ikeda ,  Naohito Asai ,  Tsuyoshi Orikasa ,  Tsutomu Abe ,  Seiichiro Karita ,  Eiichiro Shimizu ,  Masahiko Higuma

发明人： Masami Ikeda ,  Naohito Asai ,  Tsuyoshi Orikasa ,  Tsutomu Abe ,  Seiichiro Karita ,  Eiichiro Shimizu ,  Masahiko Higuma

IPC分类号： B41J2/14 ,  B41J25/34 ,  B41J2/175

CPC分类号： B41J25/34 ,  B41J2/14024 ,  B41J2002/14362

摘要： An ink jet head for ejecting ink, has an ink ejecting portion having an ink ejecting port formed thereon so as to eject ink through the ink ejecting port, a positioning portion for definitely determining the position of the ink jet head relative to an apparatus using the ink jet head when the ink jet head is fitted to the apparatus, an ink supplying portion adapted to be connected an ink supplying unit while ink is supplied to the ink jet head, and an electric connecting portion adapted to be electrically connected to an electric connecting portion on the apparatus side so as to send and receive signals. The positioning portion, the ink supplying portion and the electric connecting portion are disposed on a different surface from a surface on which the ink ejecting portion is disposed and at least one of the electric portion and the ink supplying portion is disposed on an opposite side surface to a surface on which the positioning portion is disposed.

摘要翻译： 一种用于喷墨的喷墨头，具有形成在其上的喷墨口以便通过喷墨口喷射墨水的喷墨部分，用于肯定地确定喷墨头相对于使用该喷墨头的设备的位置的定位部分 当喷墨头装配到设备上时，喷墨头，适于连接墨水供应单元的墨水供应部分，同时向喷墨头供应墨水;以及电连接部分，其电连接到电连接 以便发送和接收信号。 定位部分，供墨部分和电连接部分设置在与设置有喷墨部分的表面不同的表面上，电气部分和供墨部分中的至少一个设置在相对的侧表面上 到其上设置有定位部的表面。

公开(公告)号：US5621446A

公开(公告)日：1997-04-15

申请号：US368056

申请日：1995-01-03

申请人： Shigeaki Tanaka ,  Masami Ikeda ,  Naohito Asai ,  Nobuyuki Kuwabara ,  Makiko Kimura ,  Teruo Arashima ,  Masaaki Izumida

发明人： Shigeaki Tanaka ,  Masami Ikeda ,  Naohito Asai ,  Nobuyuki Kuwabara ,  Makiko Kimura ,  Teruo Arashima ,  Masaaki Izumida

IPC分类号： B41J2/175

CPC分类号： B41J2/17523 ,  B41J2/17506 ,  B41J2/17513 ,  B41J2/17556

摘要： An ink container includes an ink discharging portion for discharging ink; an air vent; first liquid absorbing material for absorbing the ink therein and; a second ink absorbing material, disposed between the air vent and the first absorbing material, for absorbing the ink. The first and second absorbing materials at least partly contacting each other.

摘要翻译： 墨水容器包括用于排出墨水的排墨部分; 一个通风口; 用于吸收其中的油墨的第一液体吸收材料; 第二墨水吸收材料，设置在通风口和第一吸收材料之间，用于吸收墨水。 第一和第二吸收材料至少部分地彼此接触。

公开(公告)号：US5619238A

公开(公告)日：1997-04-08

申请号：US94313

申请日：1993-07-21

申请人： Masahiko Higuma ,  Masami Ikeda ,  Naohito Asai ,  Tsutomu Abe ,  Toshio Kashino ,  Seiichiro Karita

发明人： Masahiko Higuma ,  Masami Ikeda ,  Naohito Asai ,  Tsutomu Abe ,  Toshio Kashino ,  Seiichiro Karita

IPC分类号： B41J2/175

CPC分类号： B41J2/17556 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17523 ,  B41J2/17546 ,  B41J2/17553

摘要： A method of making a replaceable ink cartridge uses a molded, one-piece container body with an open bottom, elongated front, back and top walls, two side walls providing major surfaces of the cartridge, and a partition attached to the side walls and extending from the top wall toward the open bottom to divide the container body into first and second compartments. A sponge-like absorbent material is inserted into the second compartment through the open bottom, which is then sealed with a bottom wall, so that the cartridge has first and second chambers communicating with each other through an opening formed by a gap between the partition and the bottom wall.

摘要翻译： 制造可替换墨盒的方法使用具有开口底部，细长的前，后和顶壁的模制的一体式容器主体，提供盒的主表面的两个侧壁和附接到侧壁并且延伸 从顶壁朝向开放的底部将容器主体分成第一和第二隔室。 海绵状吸收材料通过敞开的底部插入第二隔间，然后用底壁密封，使得墨盒具有第一和第二腔室，第一和第二腔室通过由隔板和 底壁。

公开(公告)号：US5175567A

公开(公告)日：1992-12-29

申请号：US649846

申请日：1991-02-01

申请人： Naohito Asai

发明人： Naohito Asai

IPC分类号： B41J2/135

CPC分类号： B41J2/1433 ,  B41J2002/14475

摘要： An ink jet recording head comprises a plurality of ink discharge ports for discharging ink, a plurality of ink paths each communicating with one of the discharge ports and a thermal energy generating device provided in each ink path for generating thermal energy to be applied to the ink. The discharge ports are so arranged that the opening areas of the liquid discharge ports located at both end regions in an arrangement direction of the discharge ports are larger than that of the liquid discharge ports located at a central region. Inconsistencies in the size of ink droplets discharged from the discharge ports, can, therefore, be prevented. Such size differentials could have occurred due to the difference of viscosity that is caused because the temperature of the ink is higher at the central region and lower at both end regions. A recorded image having no unevenness in recording density can be formed.

摘要翻译： 喷墨记录头包括多个用于排出墨的排墨口，多个墨通道，每个墨通道与排放口中的一个连通;以及设置在每个墨通道中的用于产生要施加到墨水的热能的热能产生装置 。 排出口被布置成使得位于排出口的排列方向上的两个端部区域的排液口的开口面积大于位于中央区域的排液口的开口面积。 因此，可以防止从排出口排出的墨滴的尺寸不一致。 这种尺寸差异可能由于在中心区域的油墨温度较高而在两端区域较低而引起的粘度差异而发生。 可以形成记录密度不均匀的记录图像。