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1. 发明授权

US06257711B1 Ink filling method and apparatus for ink cartridge 失效
标题翻译：墨盒的墨水填充方法和装置
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。

2. 发明授权

US06206514B1 Ink tank unit, an ink jet cartridge having said ink tank unit and an ink jet apparatus having said ink jet cartridge 有权
标题翻译：墨盒单元，具有所述墨盒单元的喷墨墨盒和具有所述喷墨墨盒的喷墨设备
公开(公告)号：US06206514B1
公开(公告)日：2001-03-27
申请号：US09190121
申请日：1998-11-12
申请人： Hiroki Tajima , Toshio Kashino , Masahiko Higuma , Takeshi Okazaki
发明人： Hiroki Tajima , Toshio Kashino , Masahiko Higuma , Takeshi Okazaki
IPC分类号： B41J2175
CPC分类号： B41J2/17556 , B41J2/17513 , B41J2/17533 , B41J2/17536 , B41J2/17553
摘要： An ink jet cartridge comprises an ink jet head unit for discharging the ink, and an ink tank unit having an ink supply port for supplying the ink to the ink jet head unit. The ink tank unit has a partition portion for partitioning between an ink storing portion for storing the ink to be supplied to the ink jet head unit and a negative pressure generating member receiving portion having a negative pressure generating member. The ink supply port is provided on the negative pressure generating member receiving portion. The partition portion has an ink communicating portion at an end portion of the partitioning portion on the side of the negative pressure generating member receiving portion where the ink supply port is provided, and makes contiguous the ink storing portion and the negative pressure generating member receiving portion in a movement direction of the ink tank unit when discharging the ink.
摘要翻译：一种喷墨墨盒包括用于排出墨水的喷墨头单元和具有用于将墨水供应到喷墨头单元的供墨口的墨盒单元。墨盒单元具有用于分配用于存储要供应到喷墨头单元的墨的墨水存储部分和具有负压产生元件的负压产生元件接收部分之间的分隔部分。供墨口设置在负压产生件接收部分上。隔壁部在墨水供给口设置有负压生成部件容纳部侧的分隔部的端部具有墨水连通部，使墨水收容部和负压产生部容纳部接合在墨水排出时沿着墨盒单元的移动方向。

3. 发明授权

US06179416B2 Exchangeable ink cartridge 失效
标题翻译：可更换墨盒
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。

4. 发明授权

US5790157A Ink filling method and apparatus for ink cartridge 失效
标题翻译：墨盒的墨水填充方法和装置
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。

5. 发明授权

US06467890B1 Partitioned ink tank 失效
标题翻译：分区墨水罐
公开(公告)号：US06467890B1
公开(公告)日：2002-10-22
申请号：US08696517
申请日：1996-08-14
申请人： Hiroki Tajima , Toshio Kashino , Masahiko Higuma , Takeshi Okazaki
发明人： Hiroki Tajima , Toshio Kashino , Masahiko Higuma , Takeshi Okazaki
IPC分类号： B41J2175
CPC分类号： B41J2/17513 , B41J2/17533 , B41J2/17536 , B41J2/17553 , B41J2/17556
摘要： An ink jet cartridge comprises an ink jet head unit for discharging the ink, and an ink tank unit having an ink supply port for supplying the ink to the ink jet head unit. The ink tank unit has a partition portion for partitioning between an ink storing portion for storing the ink to be supplied to the ink jet head unit and a negative pressure generating member receiving portion having a negative pressure generating member. The ink supply port is provided on the negative pressure generating member receiving portion. The partition portion has an ink communicating portion at an end portion of the partitioning portion on the side of the negative pressure generating member receiving portion where the ink supply port is provided, and makes contiguous the ink storing portion and the negative pressure generating member receiving portion in a movement direction of the ink tank unit when discharging the ink.
摘要翻译：一种喷墨墨盒包括用于排出墨水的喷墨头单元和具有用于将墨水供应到喷墨头单元的供墨口的墨盒单元。墨盒单元具有用于分配用于存储要供应到喷墨头单元的墨的墨水存储部分和具有负压产生元件的负压产生元件接收部分之间的分隔部分。供墨口设置在负压产生件接收部分上。隔壁部在墨水供给口设置有负压生成部件容纳部侧的分隔部的端部具有墨水连通部，使墨水收容部和负压产生部容纳部接合在墨水排出时沿着墨盒单元的移动方向。

6. 发明授权

US06206513B1 Ink tank unit, an ink jet cartridge having said ink tank unit and an ink jet apparatus having said ink jet cartridge 有权
公开(公告)号：US06206513B1
公开(公告)日：2001-03-27
申请号：US09190119
申请日：1998-11-12
申请人： Hiroki Tajima , Toshio Kashino , Masahiko Higuma , Takeshi Okazaki
发明人： Hiroki Tajima , Toshio Kashino , Masahiko Higuma , Takeshi Okazaki
IPC分类号： B41J2175
CPC分类号： B41J2/17556 , B41J2/17513 , B41J2/17533 , B41J2/17536 , B41J2/17553
摘要： An ink jet cartridge comprises an ink jet head unit for discharging the ink, and an ink tank unit having an ink supply port for supplying the ink to the ink jet head unit. The ink tank unit has a partition portion for partitioning between an ink storing portion for storing the ink to be supplied to the ink jet head unit and a negative pressure generating member receiving portion having a negative pressure generating member. The ink supply port is provided on the negative pressure generating member receiving portion. The partition portion has an ink communicating portion at an end portion of the partitioning portion on the side of the negative pressure generating member receiving portion where the ink supply port is provided, and makes contiguous the ink storing portion and the negative pressure generating member receiving portion in a movement direction of the ink tank unit when discharging the ink.

7. 发明授权

US5742309A Ink cartridge 失效
标题翻译：墨盒
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。

8. 发明授权

US06431696B1 Ink tank unit, an ink jet cartridge having said ink tank unit and an ink jet apparatus having said ink jet cartridge 有权
标题翻译：墨盒单元，具有所述墨盒单元的喷墨墨盒和具有所述喷墨墨盒的喷墨设备
公开(公告)号：US06431696B1
公开(公告)日：2002-08-13
申请号：US09190120
申请日：1998-11-12
申请人： Hiroki Tajima , Toshio Kashino , Masahiko Higuma , Takeshi Okazaki
发明人： Hiroki Tajima , Toshio Kashino , Masahiko Higuma , Takeshi Okazaki
IPC分类号： B41J2175
CPC分类号： B41J2/17513 , B41J2/17533 , B41J2/17536 , B41J2/17553 , B41J2/17556
摘要： An ink jet cartridge includes an ink jet head unit for discharging the ink, and an ink tank unit having an ink supply port for supplying the ink to the ink jet head unit. The ink tank unit has a partition portion for partitioning between an ink storing portion for storing the ink to be supplied to the ink jet head unit and a negative pressure generating member receiving portion having a negative pressure generating member. The ink supply port is provided on the negative pressure generating member receiving portion. The portion has an ink communicating portion at an end portion of the partitioning portion on the side of the negative pressure generating member receiving portion where the ink supply port is provided, and makes contiguous the ink storing portion and the negative pressure generating member receiving portion in a movement direction of the ink tank unit when discharging the ink.
摘要翻译：喷墨墨盒包括用于排出墨水的喷墨头单元和具有用于将墨水供应到喷墨头单元的供墨口的墨盒单元。墨盒单元具有用于分配用于存储要供应到喷墨头单元的墨的墨水存储部分和具有负压产生元件的负压产生元件接收部分之间的分隔部分。供墨口设置在负压产生件接收部分上。该部分在分隔部分的设置有供墨口的负压产生件接收部分一侧的端部处具有墨水连通部分，并使墨水存储部分和负压产生件接收部分相邻在排出墨时墨盒单元的移动方向。

9. 发明授权

US06332675B1 Ink container, ink and ink jet recording apparatus using ink container 失效
标题翻译：油墨容器，使用油墨容器的油墨和喷墨记录装置
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。

10. 发明授权

US06179415B2 Ink tank cartridge 失效
标题翻译：墨盒墨盒
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。

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