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51. 发明授权

US06286944B1 Ink jet unit with cartridge having controlled ink flow 失效
标题翻译：具有可控油墨流量的墨盒的喷墨单元
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。

52. 发明授权

US6045218A Ink cartridge 失效
标题翻译：墨盒
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。

53. 发明授权

US5701995A Packing case and opening method therefor 失效
标题翻译：包装盒及其打开方法
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。

54. 发明授权

US06663230B2 Liquid ejection head, apparatus and recovery method for them 失效
公开(公告)号：US06663230B2
公开(公告)日：2003-12-16
申请号：US10291565
申请日：2002-11-12
申请人： Yoshie Asakawa , Toshio Kashino , Takeshi Okazaki , Aya Yoshihira , Kiyomitsu Kudo
发明人： Yoshie Asakawa , Toshio Kashino , Takeshi Okazaki , Aya Yoshihira , Kiyomitsu Kudo
IPC分类号： B41J205
CPC分类号： B41J2/1652 , B41J2/04553 , B41J2/04563 , B41J2/0458 , B41J2/14048 , B41J2002/14379 , B41J2002/14475 , B41J2202/21
摘要： A liquid ejection head includes an ejection outlet for ejecting liquid; a bubble generating region for generating a bubble; a movable member disposed faced to the bubble generating region and movable between a first position and a second position which is farther form the bubble generating region than the first position; a liquid supply passage for supplying the liquid to the bubble generating region from upstream of the bubble generating region; an opening, in fluid communication with the supply passage, for discharging the liquid.

55. 发明授权

US06595625B2 Liquid discharging method accompanied by the displacement of a movable member, a liquid jet head for implementing such method, and a liquid jet apparatus for the implementation thereof 失效
标题翻译：伴随可移动部件的移动的液体排出方法，用于实施这种方法的液体喷射头和用于实现该方法的液体喷射装置
公开(公告)号：US06595625B2
公开(公告)日：2003-07-22
申请号：US08889184
申请日：1997-07-07
申请人： Sadayuki Sugama , Akira Asai , Hiroyuki Ishinaga , Toshio Kashino , Kiyomitsu Kudo , Hiroyuki Sugiyama
发明人： Sadayuki Sugama , Akira Asai , Hiroyuki Ishinaga , Toshio Kashino , Kiyomitsu Kudo , Hiroyuki Sugiyama
IPC分类号： B41J205
CPC分类号： B41J2/14048 , B41J2/14129 , B41J2202/21
摘要： A liquid discharging method comprises the step of displacing the free end of the movable member following the creation of air bubble in the air bubble generating area. For this method, the fulcrum of the movable member is positioned on the side different from liquid discharging side with respect to the displacement area for the free end of the movable member to be displaceable, and at the same time, the free end thereof is arranged to face the effective bubbling area positioned on the downstream side of the central portion of the length of the effective bubbling area that forms the bubble generating area in the direction of the movable member from the fulcrum to the free end thereof, and a part of the effective bubbling area positioned to face the free end of the movable member on the downstream side of the effective bubbling area is arranged to face the displacement area directly. Thus, the initiation of the displacement of the free end of the movable member is effectuated quickly and reliably, and the pressure exerted by the air bubble creation is led to the discharge port side and the fulcrum side of the movable member sufficiently at the time of bubbling, and the development of air bubble that follows is directed to the discharge port side more reliably and efficiently.
摘要翻译：液体排放方法包括在气泡生成区域中产生气泡之后移动可动构件的自由端的步骤。对于该方法，可移动部件的支点相对于可移动部件的自由端的位移区域位于不同于液体排出侧的一侧上，并且同时其自由端被布置面对有效起泡区域，该有效起泡区域位于有效起泡区域的长度的中心部分的下游侧，该有效起泡区域在可动构件的方向上从支点到其自由端形成气泡产生区域，并且部分与有效起泡区域的下游侧的可动构件的自由端相对配置的有效鼓泡区域被配置为直接面对移动区域。因此，快速可靠地实现可动构件的自由端的移动的开始，并且由气泡产生所施加的压力在可动构件的排出口侧和支点侧充分地被引导到鼓泡，并且随后的气泡的发展更可靠和高效地引导到排出口侧。

56. 发明授权

US06554383B2 Liquid ejecting head and head cartridge capable of adjusting energy supplied thereto, liquid ejecting device provided with the head and head cartridge, and recording system 失效
标题翻译：能够调节供给的能量的液体喷射头和头盒，设置有头和头盒的液体喷射装置和记录系统
公开(公告)号：US06554383B2
公开(公告)日：2003-04-29
申请号：US09968012
申请日：2001-10-02
申请人： Akira Nagatomo , Mikio Shiga , Hiroyuki Ishinaga , Shinya Matsui , Toshio Kashino , Hiroshi Tajika , Tetsushi Kohno , Yoshie Asakawa
发明人： Akira Nagatomo , Mikio Shiga , Hiroyuki Ishinaga , Shinya Matsui , Toshio Kashino , Hiroshi Tajika , Tetsushi Kohno , Yoshie Asakawa
IPC分类号： B41J2938
CPC分类号： B41J2/14048 , B41J2002/14362
摘要： The present invention realizes a liquid ejecting head with increased ejection force and ejection efficiency and also realizes a liquid ejecting head having compatibility with the conventional products, and a head cartridge and a recording system incorporating the liquid ejecting head. A liquid ejecting head or a head cartridge having an ejection outlet for ejecting a liquid, a liquid flow path in fluid communication with the ejection outlet, and an ejection energy generating element, provided corresponding to the liquid flow path, for receiving an electric signal to generate ejection energy, which comprises an energy adjusting device for adjusting an amount of energy supplied from the outside to the liquid ejecting head and utilized as the electric signal.
摘要翻译：本发明实现了具有增加的喷射力和喷射效率的液体喷射头，并且还实现了与常规产品兼容的液体喷射头，以及包括液体喷射头的头盒和记录系统。液体喷射头或头盒具有用于喷射液体的喷射出口，与喷射出口流体连通的液体流动路径，以及与液体流路相对应设置的用于接收电信号以产生喷射能量的喷射能量产生元件，其包括能量调节装置，用于调节从外部供给到液体喷射头的能量的量并用作电信号。

57. 发明授权

US06447103B1 Liquid ejecting method, liquid ejecting head, head cartridge and liquid ejecting apparatus using same 失效
标题翻译：液体喷射方法，液体喷射头，头盒和使用其的液体喷射装置
公开(公告)号：US06447103B1
公开(公告)日：2002-09-10
申请号：US09617849
申请日：2000-07-17
申请人： Sadayuki Sugama , Akira Asai , Hiroyuki Ishinaga , Toshio Kashino , Kiyomitsu Kudo , Hiroyuki Sugiyama
发明人： Sadayuki Sugama , Akira Asai , Hiroyuki Ishinaga , Toshio Kashino , Kiyomitsu Kudo , Hiroyuki Sugiyama
IPC分类号： B41J205
CPC分类号： B41J2/14048 , B41J2002/14362
摘要： A liquid ejecting method includes displacing a movable member having a free end by bubble generation in a bubble generating region; the improvement residing in: that a fulcrum of said movable member is disposed adjacent to one side of a displacement region where the free end of said movable member displaces, and an ejection outlet through which the liquid is ejected is disposed adjacent to the opposite side of the displacement region; that there is provided a first period in which a displacing speed of the free end of the movable member is higher than a growing speed of the bubble generated in the bubble generating region toward the movable member, before the bubble reaches its maximum size.
摘要翻译：一种液体喷射方法，包括通过在气泡生成区域中产生气泡来移动具有自由端的可动件; 改进在于：所述可移动部件的支点设置成邻近所述可移动部件的自由端位移的位移区域的一侧，并且喷射出液体的喷射出口邻近于位移区域提供了在气泡达到其最大尺寸之前，可动构件的自由端的移动速度高于在气泡生成区域中朝向可动构件产生的气泡的生长速度的第一时段。

58. 发明授权

US06378205B1 Method for producing liquid ejecting head and liquid ejecting head obtained by the same method 失效
标题翻译：通过相同的方法得到的液体喷射头和液体喷射头的制造方法
公开(公告)号：US06378205B1
公开(公告)日：2002-04-30
申请号：US09226133
申请日：1999-01-07
申请人： Aya Yoshihira , Hiroshi Sugitani , Tadayoshi Inamoto , Makiko Kimura , Toshio Kashino , Shuji Koyama , Takeshi Okazaki , Kiyomitsu Kudo , Yoshie Nakata , Toshihiro Mori
发明人： Aya Yoshihira , Hiroshi Sugitani , Tadayoshi Inamoto , Makiko Kimura , Toshio Kashino , Shuji Koyama , Takeshi Okazaki , Kiyomitsu Kudo , Yoshie Nakata , Toshihiro Mori
IPC分类号： B21D5376
CPC分类号： B41J2/1601 , B41J2/14024 , B41J2/1404 , B41J2/14048 , B41J2/14056 , B41J2/1604 , B41J2/1623 , B41J2/1625 , B41J2/1629 , B41J2/1631 , B41J2/1634 , B41J2/1643 , B41J2/211 , B41J2002/14379 , B41J2202/21 , Y10T29/49083 , Y10T29/49401
摘要： A method produces a liquid ejecting head having an ejection outlet for ejecting a liquid, a heat generating element for applying thermal energy to the liquid, a liquid flow path having a first path portion in fluid communication with the ejection outlet and a second path portion disposed below the first path portion and provided with the heat generating element in a bottom surface thereof, a partition wall for partitioning the liquid flow path into the first path portion and second path portion, and a movable member disposed above the heat generating element in the portion wall and arranged as displaceable to a side of the first path portion in accordance with a bubble generated in the liquid by the thermal energy in which upon generation of the bubble the first path portion and the second path portion are in fluid communication with each other and the pressure is directed toward the ejection outlet by the movable member displaced to eject the liquid droplet. The method includes a step of preparing a substrate provided with the heat generating element, a step of forming a grooved partition wall having the movable member and side walls of the second path portion, and a step of joining the grooved partition wall to the substrate to form the second path portion.
摘要翻译：一种方法产生具有用于喷射液体的喷射出口，用于向液体施加热能的发热元件的液体喷射头，具有与喷射出口流体连通的第一路径部分的液体流动路径和设置在第二路径部分在第一路径部分下方并在其底表面上设置有发热元件，用于将液体流动路径分隔成第一路径部分和第二路径部分的分隔壁，以及设置在该部分中的发热元件上方的可动部件并且根据在液体中产生的气泡，通过在第一通路部分和第二通路部分彼此流体连通的气泡产生时产生的液体中的气泡被布置为可移位到第一路径部分的一侧，并且压力通过被移动以喷射液滴的可移动部件指向喷射出口。该方法包括制备设置有发热元件的基板的步骤，形成具有可移动部件和第二通路部分侧壁的带槽隔壁的步骤，以及将带槽隔壁连接到基板的步骤形成第二路径部分。

59. 发明授权

US06318848B1 Liquid jet head with a movable member, head cartridge using the liquid jet head, liquid jet apparatus and liquid discharging method 失效
标题翻译：具有可移动部件的液体喷射头，使用液体喷射头的头部盒，液体喷射装置和液体排出方法
公开(公告)号：US06318848B1
公开(公告)日：2001-11-20
申请号：US08888048
申请日：1997-07-03
申请人： Osamu Iwasaki , Toshio Kashino , Hiroshi Tajika , Yasutoshi Saito , Masaya Uetuki , Hidehiko Kanda , Yoshie Asakawa
发明人： Osamu Iwasaki , Toshio Kashino , Hiroshi Tajika , Yasutoshi Saito , Masaya Uetuki , Hidehiko Kanda , Yoshie Asakawa
IPC分类号： B41J205
CPC分类号： B41J2/14048 , B41J2/14056
摘要： A liquid jet head is provided with discharge ports for discharging liquid, liquid flow paths conductively connected with the discharge ports, air bubble generating areas for creating air bubbles in the liquid, and movable members arranged to face the air bubble generating areas, each having a free end in a position relatively near to the discharge port with respect to a fulcrum thereof. This movable member is inclined to position the free end of the movable member to release the air bubble generating area partly to the discharge port so as to enable the tangential line of the free end of the movable member on the side of the air bubble generating area or the extended line thereof to reach directly the discharge port formation area having the discharge port on the liquid flow path side before the creation of air bubble on the air bubble generating area, and with this position as reference, the movable member is displaced following the creation of air bubble on the air bubble generating area. With this arrangement, the liquid discharging efficiency and speed are significantly enhanced as compared with the conventional liquid jet head, and due to more stabilized discharge of droplets from the discharge ports, the quality of recorded images is improved.
摘要翻译：液体喷射头设置有用于排放液体的排出口，与排出口导电连接的液体流动通道，用于在液体中产生气泡的气泡生成区域和布置成面对气泡生成区域的可动构件，每个具有自由端相对于其支点相对靠近排出口的位置。该可动件倾斜以定位可移动部件的自由端，以将气泡生成区域部分地释放到排出口，以便可动件的自由端在气泡生成区域侧的切线或其延伸线在气泡生成区域产生气泡之前直接到达具有在液体流路侧上的排出口的排出口形成区域，并且以该位置为基准，可移动部件沿着在气泡发生区产生气泡。通过这种布置，与传统的液体喷射头相比，液体排放效率和速度显着提高，并且由于来自排出口的液滴的更稳定的排放，提高了记录图像的质量。

60. 发明授权

US06213592B1 Method for discharging ink from a liquid jet recording head having a fluid resistance element with a movable member, and head, head cartridge and recording apparatus using that method 失效
标题翻译：从具有可移动部件的具有流体阻力元件的液体喷射记录头排出墨的方法，以及使用该方法的头，头盒和记录装置
公开(公告)号：US06213592B1
公开(公告)日：2001-04-10
申请号：US08870318
申请日：1997-06-06
申请人： Masanori Takenouchi , Makiko Kimura , Toshio Kashino , Takeshi Okazaki , Aya Yoshihira , Kiyomitsu Kudo , Yoshie Asakawa
发明人： Masanori Takenouchi , Makiko Kimura , Toshio Kashino , Takeshi Okazaki , Aya Yoshihira , Kiyomitsu Kudo , Yoshie Asakawa
IPC分类号： B41J205
CPC分类号： B41J2/14056 , B41J2/14048
摘要： A method for discharging ink from a discharge port using a liquid jet recording head having the discharge port for discharging liquid, a liquid flow path communicating with the discharge port, a liquid discharge heat generating element provided in the liquid flow path to apply thermal energy for discharging the liquid to the liquid with bubble generation and a fluid resistance element provided upstream of the liquid discharge heat generating element in the liquid flow path. A bubble generating region is used as the fluid resistance element and a movable member is provided facing the bubble generating region and having a free end, the movable member being shiftable upon bubble generation at the region. The method includes the step of generating a bubble by driving the liquid discharge heat generating element and generating the bubble and shifting the movable member by the fluid resistance element. Also discloses are a liquid discharge head, head cartridge, and recording apparatus which perform the method.
摘要翻译：一种使用具有用于排出液体的排出口的液体喷射记录头从排出口排出墨的方法，与排出口连通的液体流路，设置在液体流路中的液体排出发热元件，以向将液体以气泡产生的方式排出液体，并且在液体流动路径中设置在液体排出发热元件上游的流体阻力元件。气泡生成区域被用作流体阻力元件，并且可动构件设置成面对气泡生成区域并且具有自由端，可移动构件可在该区域产生气泡时移动。该方法包括通过驱动液体排出发热元件产生气泡并通过流体阻力元件移动可动件来产生气泡的步骤。还公开了执行该方法的排液头，头盒和记录装置。

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