公开(公告)号：US5701995A

公开(公告)日：1997-12-30

申请号：US716090

申请日：1996-09-19

申请人： Masahiko Higuma ,  Masami Ikeda ,  Naohito Asai ,  Tsutomu Abe ,  Toshio Kashino ,  Noriyoshi Ohshima ,  Takeshi Okazaki ,  Hitoshi Sugimoto ,  Hiroki Tajima

发明人： Masahiko Higuma ,  Masami Ikeda ,  Naohito Asai ,  Tsutomu Abe ,  Toshio Kashino ,  Noriyoshi Ohshima ,  Takeshi Okazaki ,  Hitoshi Sugimoto ,  Hiroki Tajima

IPC分类号： B41J2/175 ,  B65D77/00 ,  B65D77/04 ,  B65D25/22 ,  B41J2/165

CPC分类号： B41J2/17533 ,  B65D77/003 ,  B65D77/04

摘要： A package material for accommodating a container cartridge provided with an ink supply portion integral with a recording head in use includes a package material for accommodating the container cartridge, provided with opening means for permitting opening of the package material; a sealing material for sealing an ink supply portion of the container cartridge; wherein the sealing member is at least partly mounted to the package material.

摘要翻译： 一种用于容纳设置有与使用记录头一体的供墨部的容器盒的包装材料，包括用于容纳容器盒的包装材料，其具有用于允许打开包装材料的开启装置; 用于密封容器盒的墨水供应部分的密封材料; 其中所述密封构件至少部分地安装到所述包装材料上。

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：US06286944B1

公开(公告)日：2001-09-11

申请号：US08783796

申请日：1997-01-15

申请人： Eiichiro Shimizu ,  Masami Ikeda ,  Naohito Asai ,  Tsutomu Abe ,  Toshio Kashino ,  Masahiko Higuma ,  Hitoshi Sugimoto ,  Hiroki Tajima

发明人： Eiichiro Shimizu ,  Masami Ikeda ,  Naohito Asai ,  Tsutomu Abe ,  Toshio Kashino ,  Masahiko Higuma ,  Hitoshi Sugimoto ,  Hiroki Tajima

IPC分类号： B41J2175

CPC分类号： B41J2/17556 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17523 ,  B41J2/17526

摘要： An ink jet unit includes an ink jet head for ejecting ink; an ink cartridge for containing ink to be supplied to the ink jet head; an ink supply member for introducing the ink from the ink cartridge, provided in the ink jet head; a negative pressure generating material in the ink cartridge; an opening for permitting contact between the negative pressure generating material and in the ink supply member; wherein a gap is formed in the opening when the ink supply member is in contact with the negative pressure generating material.

摘要翻译： 喷墨单元包括用于喷墨的喷墨头; 用于容纳要供应到喷墨头的墨水的墨盒; 用于从设置在喷墨头中的墨盒引入墨的供墨构件; 墨盒中的负压产生材料; 用于允许负压产生材料和供墨构件之间接触的开口; 其中当所述供墨构件与所述负压产生材料接触时，在所述开口中形成间隙。

公开(公告)号：US06257711B1

公开(公告)日：2001-07-10

申请号：US09084000

申请日：1998-05-26

申请人： Masahiko Higuma ,  Masami Ikeda ,  Sadayuki Sugama ,  Tsutomu Abe ,  Hiroyuki Ishinaga ,  Toshio Kashino ,  Takeshi Okazaki ,  Hiroki Tajima

发明人： Masahiko Higuma ,  Masami Ikeda ,  Sadayuki Sugama ,  Tsutomu Abe ,  Hiroyuki Ishinaga ,  Toshio Kashino ,  Takeshi Okazaki ,  Hiroki Tajima

IPC分类号： B41J2175

CPC分类号： B41J2/17513 ,  B41J2/17506

摘要： An ink filling method for filling an ink cartridge with ink to be supplied to a recording head for ejecting ink includes providing an ink cartridge having a negative pressure producing material accommodating portion and an ink accommodating portion, the negative pressure producing material accommodating portion accommodating a negative pressure producing material and being provided with an air vent, and the ink accommodating portion being substantially hermetically sealed except for fluid communication with the negative pressure producing material accommodating portion, and accommodating directly the ink to be supplied to the recording head, the ink cartridge further includes a partition wall between the negative pressure producing material accommodating portion and the ink accommodating portion, the partition wall being provided with a gap for permitting formation of meniscus of the ink; and directly injecting the ink into the ink accommodating portion.

摘要翻译： 用于将墨水填充到用于喷射墨水的记录头的墨水的墨水填充方法包括提供具有负压产生材料容纳部分和墨水容纳部分的墨盒，负压产生材料容纳部分容纳负极 压力产生材料并且设置有通气口，并且墨水容纳部分除了与负压产生材料容纳部分的流体连通之外基本上气密地密封，并且直接容纳要供应到记录头的墨水，墨盒进一步 包括负压产生材料容纳部分和墨水容纳部分之间的分隔壁，分隔壁设置有用于形成油墨弯液面的间隙; 并直接将油墨注入到墨水容纳部分中。

公开(公告)号：US06179416B2

公开(公告)日：2001-01-30

申请号：US08959706

申请日：1997-10-27

申请人： Masami Ikeda ,  Sadayuki Sugama ,  Tsutomu Abe ,  Toshio Kashino ,  Masahiko Higuma ,  Takeshi Okazaki ,  Hiroki Tajima

发明人： Masami Ikeda ,  Sadayuki Sugama ,  Tsutomu Abe ,  Toshio Kashino ,  Masahiko Higuma ,  Takeshi Okazaki ,  Hiroki Tajima

IPC分类号： B41J2175

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

摘要： An ink cartridge includes a negative pressure producing material; an accommodating portion for accommodating the negative pressure producing material, the accommodating portion is provided with an opening for receiving an ink supply tube of an ink jet recording head; wherein the material is sandwiched between surfaces in the accommodating portion, and a distance between the surfaces smaller than twice an outer diameter of the ink supply tube.

摘要翻译： 墨盒包括负压产生材料; 用于容纳负压产生材料的容纳部分，容纳部分设置有用于接收喷墨记录头的供墨管的开口; 其中所述材料夹在所述容纳部分中的表面之间，并且所述表面之间的距离小于所述供墨管的外径的两倍。

公开(公告)号：US5790157A

公开(公告)日：1998-08-04

申请号：US297817

申请日：1994-08-30

申请人： Masahiko Higuma ,  Masami Ikeda ,  Sadayuki Sugama ,  Tsutomu Abe ,  Hiroyuki Ishinaga ,  Toshio Kashino ,  Takeshi Okazaki ,  Hiroki Tajima

发明人： Masahiko Higuma ,  Masami Ikeda ,  Sadayuki Sugama ,  Tsutomu Abe ,  Hiroyuki Ishinaga ,  Toshio Kashino ,  Takeshi Okazaki ,  Hiroki Tajima

IPC分类号： B41J2/175

CPC分类号： B41J2/17513 ,  B41J2/17506

摘要： An ink filling method for filling an ink cartridge with ink to be supplied to a recording head for ejecting ink includes providing an ink cartridge having a negative pressure producing material accommodating portion and an ink accommodating portion, the negative pressure producing material accommodating portion accommodating a negative pressure producing material and being provided with an air vent, and the ink accommodating portion being substantially hermetically sealed except for fluid communication with the negative pressure producing material accommodating portion, and accommodating directly the ink to be supplied to the recording head, the ink cartridge further includes a partition wall between the negative pressure producing material accommodating portion and the ink accommodating portion, the partition wall being provided with a gap for permitting formation of meniscus of the ink; and directly injecting the ink into the ink accommodating portion.

摘要翻译： 用于将墨水填充到用于喷射墨水的记录头的墨水的墨水填充方法包括提供具有负压产生材料容纳部分和墨水容纳部分的墨盒，负压产生材料容纳部分容纳负极 压力产生材料并且设置有通气口，并且墨水容纳部分除了与负压产生材料容纳部分的流体连通之外基本上气密地密封，并且直接容纳要供应到记录头的墨水，墨盒进一步 包括负压产生材料容纳部分和墨水容纳部分之间的分隔壁，分隔壁设置有用于形成油墨弯液面的间隙; 并直接将油墨注入到墨水容纳部分中。

公开(公告)号：US5742309A

公开(公告)日：1998-04-21

申请号：US292198

申请日：1994-08-19

申请人： Hiroki Tajima ,  Masami Ikeda ,  Tsutomu Abe ,  Toshio Kashino ,  Masahiko Higuma ,  Takeshi Okazaki

发明人： Hiroki Tajima ,  Masami Ikeda ,  Tsutomu Abe ,  Toshio Kashino ,  Masahiko Higuma ,  Takeshi Okazaki

IPC分类号： B41J2/175

CPC分类号： B41J2/17513

摘要： An ink cartridge for supplying ink to a recording head includes a vacuum producing material accommodating portion for accommodating a vacuum producing material; an ink containing portion for containing ink, adjacent the material accommodating portion, with which the ink containing portion is in fluid communication through an opening at a bottom portion; an ink supply opening for permitting supply of the ink, in the material accommodating portion; an inward projection in the ink containing portion; and the projection is not less than 0.2 mm away from a boundary between the material accommodating portion and the ink containing portion.

摘要翻译： 用于向记录头供墨的墨盒包括用于容纳真空产生材料的真空产生材料容纳部分; 用于容纳油墨的油墨容纳部分，与所述油墨容纳部分相邻，所述油墨容纳部分通过所述底部的开口流体连通; 用于允许在所述材料容纳部分中供应墨水的供墨开口; 在墨水容纳部分中的向内突出; 并且所述突起距离所述材料容纳部分和所述墨水容纳部分之间的边界不小于0.2mm。

公开(公告)号：US06179415B2

公开(公告)日：2001-01-30

申请号：US08289209

申请日：1994-08-12

申请人： Takeshi Okazaki ,  Masami Ikeda ,  Tsutomu Abe ,  Toshio Kashino ,  Masahiko Higuma ,  Hiroki Tajima ,  Hiroyuki Ishinaga ,  Yoichi Taneya

发明人： Takeshi Okazaki ,  Masami Ikeda ,  Tsutomu Abe ,  Toshio Kashino ,  Masahiko Higuma ,  Hiroki Tajima ,  Hiroyuki Ishinaga ,  Yoichi Taneya

IPC分类号： B41J2175

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

摘要： An ink-tank cartridge has a first storage chamber housing a negative pressure generating member and having an atmosphere communicating portion communicated with the atmosphere, a second storage chamber in substantially enclosed condition and communicated with the first storage chamber only through a fine communicating portion located remote from said atmosphere communicating portion, and directly storing an ink to be supplied to the first storage chamber, the second storage chamber being arranged adjacent the first storage chamber; and an enclosed ink storage portion only communicated with the second storage chamber and located at respective side surfaces of the first and second storage chambers. The bottom surface of the enclosed ink storage portion is located at higher position than the bottom surface of the first and second storage chambers.

摘要翻译： 墨盒具有容纳负压产生件并具有与大气连通的大气连通部的第一储存室，基本封闭状态的第二储存室，仅通过位于远离的细通孔部与第一储存室连通 从所述大气连通部分直接存储要供应到第一储存室的油墨，所述第二储存室邻近所述第一储存室布置; 并且封闭墨水存储部分仅与第二储存室连通并且位于第一和第二储存室的相应侧表面处。 封闭墨水储存部分的底表面位于比第一和第二储存室的底表面更高的位置。

公开(公告)号：US6045218A

公开(公告)日：2000-04-04

申请号：US925500

申请日：1997-09-08

申请人： Hiroki Tajima ,  Masami Ikeda ,  Tsutomu Abe ,  Toshio Kashino ,  Masahiko Higuma ,  Takeshi Okazaki

发明人： Hiroki Tajima ,  Masami Ikeda ,  Tsutomu Abe ,  Toshio Kashino ,  Masahiko Higuma ,  Takeshi Okazaki

IPC分类号： B41J2/175

CPC分类号： B41J2/17513

摘要： An ink cartridge is described which is connectable to an ink jet recording head of an ink jet recording apparatus. The cartridge is generally formed by a front wall, a back wall, a top wall, a bottom wall and two side walls providing major inner surfaces of the cartridge. The cartridge includes a first chamber and a second chamber. The first chamber contains negative pressure producing material and has an ink outlet connectable to the ink jet head to supply ink from the cartridge to the ink jet head and an air vent for allowing air into the cartridge. The second chamber has a communication port adjacent to the bottom wall, and communicates with the first chamber through the communication port. The second chamber provides an ink reservoir for the first chamber. Inner corner portions, formed by intersection of the inner side of the side walls adjacent to the communication port and the bottom wall, and which extend toward the communication port, are rounded.

摘要翻译： 描述了可连接到喷墨记录装置的喷墨记录头的墨盒。 盒通常由前壁，后壁，顶壁，底壁和提供盒的主要内表面的两个侧壁形成。 盒包括第一室和第二室。 第一室包含负压产生材料，并且具有可连接到喷墨头的墨水出口，以将墨从墨盒供应到喷墨头，以及用于允许空气进入墨盒的通风口。 第二室具有与底壁相邻的连通口，并且通过连通口与第一室连通。 第二室提供用于第一室的储墨器。 通过与邻接连通口的侧壁的内侧和底壁相交并朝向连通口延伸的内角部分是圆形的。

公开(公告)号：US06796643B2

公开(公告)日：2004-09-28

申请号：US10247295

申请日：2002-09-20

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.

摘要翻译： 一种喷墨墨盒包括用于容纳负压产生材料的第一腔室，并设置有与环境空气连通的空气连通部分，其中负压产生材料的一部分不包含邻近空气连通部分的墨水; 除了用于与远离空气连通部的位置与第一室连通的精细连通部分之外，基本上封闭的第二室，其中第二室直接容纳要供应到第一室的油墨。