专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06382775B1 Liquid ejecting printing head, production method thereof and production method for base body employed for liquid ejecting printing head 失效
标题翻译：液体喷射头，其制造方法以及用于液体喷射打印头的基体的制造方法
公开(公告)号：US06382775B1
公开(公告)日：2002-05-07
申请号：US08671368
申请日：1996-06-27
申请人： Masahiko Kubota , Hiroshi Sugitani , Shigeyuki Matsumoto , Masami Ikeda , Yasuhiro Naruse , Kenji Makino , Teruo Ozaki , Masaaki Okada , Seiichi Tamura
发明人： Masahiko Kubota , Hiroshi Sugitani , Shigeyuki Matsumoto , Masami Ikeda , Yasuhiro Naruse , Kenji Makino , Teruo Ozaki , Masaaki Okada , Seiichi Tamura
IPC分类号： B41J205
CPC分类号： B41J2/1642 , B41J2/14129 , B41J2/1604 , B41J2/1631 , B41J2/1646 , B41J2202/13
摘要： A printing head is intended to achieve high reliability and a production method of the printing head is intended to achieve high yield at low cost. A liquid ejecting printing head employs a base body, in which an electrothermal transducer element, a driving functional element for driving the electrothermal transducer element, a wiring electrode connecting between the electrothermal transducer element and the driving functional element, and an insulation layer provided on the wiring electrode are formed on a substrate. The electrothermal transducer element has a heat generating resistor formed of a material selected from the group consisting TaN, HfB2, Poly-Si, Ta—Al, Ta—Ir, Au and Ag. A protective layer above the heat generating body is formed of an insulative compound deposited to be low density to high density in order. The protective layer is formed by depositing the insulative material in the electrothermal transducer element or the wiring electrode with elevating the temperature of the base body from low temperature to high temperature.
摘要翻译：打印头旨在实现高可靠性，并且打印头的制造方法旨在以低成本实现高产率。液体喷射打印头采用基体，其中电热转换元件，用于驱动电热转换元件的驱动功能元件，连接在电热换能器元件和驱动功能元件之间的布线电极以及设在其上的绝缘层布线电极形成在基板上。电热转换元件具有由选自TaN，HfB 2，Poly-Si，Ta-Al，Ta-Ir，Au和Ag的材料形成的发热电阻体。发热体上方的保护层由沉积成低密度至高密度的绝缘化合物形成。通过将基体的温度从低温升高到高温，将绝缘材料沉积在电热换能器元件或布线电极中来形成保护层。

2. 发明授权

US06375312B1 HEAT GENERATING RESISTOR CONTAINING TAN0.8, SUBSTRATE PROVIDED WITH SAID HEAT GENERATING RESISTOR FOR LIQUID JET HEAD, LIQUID JET HEAD PROVIDED WITH SAID SUBSTRATE, AND LIQUID JET APPARATUS PROVIDED WITH SAID LIQUID JET HEAD 失效
标题翻译：含有TaN0.8的发热电阻器，带有用于液体喷射头的固体发热电阻器的基板，具有上述基板的液体喷射头，以及用液体喷射头提供的液体喷射装置
公开(公告)号：US06375312B1
公开(公告)日：2002-04-23
申请号：US08819366
申请日：1997-03-17
申请人： Masami Ikeda , Hiroshi Sugitani , Shigeyuki Matsumoto , Yasuhiro Naruse , Kenji Makino , Masaaki Izumida , Seiichi Tamura
发明人： Masami Ikeda , Hiroshi Sugitani , Shigeyuki Matsumoto , Yasuhiro Naruse , Kenji Makino , Masaaki Izumida , Seiichi Tamura
IPC分类号： B41J205
CPC分类号： B41J2/14072 , B41J2/14129 , B41J2202/03
摘要： A heat generating resistor comprised of a film composed of a TaN0.8-containing tantalum nitride material which is hardly deteriorated and is hardly varied in terms of the resistance value even upon continuous application of a relatively large quantity of an electric power thereto over a long period of time. A substrate for a liquid jet head comprising a support member and an electrothermal converting body disposed above said support member, said electrothermal converting body including a heat generating resistor layer capable of generating a thermal energy and electrodes being electrically connected to said heat generating resistor layer, said electrodes being capable of supplying an electric signal for demanding to generate said thermal energy to said heat generating resistor layer, characterized in that said heat generating resistor layer comprises a film composed of a TaN0.8-containing tantalum nitride material. A liquid jet head provided with said substrate for a liquid jet head. A liquid jet apparatus provided with said liquid jet head.
摘要翻译：一种发热电阻器，由由几乎不劣化的含TaN0.8的氮化钽材料构成的膜构成，并且即使长时间连续施加较大量的电力也难以在电阻值方面变化一段的时间。一种液体喷射头用基板，其特征在于，包括支撑部件和设置在所述支撑部件上方的电热转换体，所述电热转换体包括能够产生热能的发热电阻层，与所述发热电阻层电连接的电极，所述电极能够提供用于要求向所述发热电阻层产生所述热能的电信号，其特征在于，所述发热电阻层包括由含TaN0.8的氮化钽材料构成的膜。一种具有用于液体喷射头的所述基底的液体喷射头。设有所述喷液头的液体喷射装置。

3. 发明申请

US20050052503A1 Liquid discharge method, liquid discharge head, liquid discharge apparatus, and method for manufacturing liquid discharge head 失效
公开(公告)号：US20050052503A1
公开(公告)日：2005-03-10
申请号：US10965824
申请日：2004-10-18
申请人： Masahiko Kubota , Hiroshi Sugitani , Masanori Takenouchi , Masami Ikeda , Kiyomitsu Kudo , Ryoji Inoue , Takashi Saito
发明人： Masahiko Kubota , Hiroshi Sugitani , Masanori Takenouchi , Masami Ikeda , Kiyomitsu Kudo , Ryoji Inoue , Takashi Saito
IPC分类号： B41J2/005 , B41J2/14 , B41J2/16 , B41J2/05
CPC分类号： B41J2/14048 , B41J2/1604 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1642 , B41J2/1645 , B41J2/1646
摘要： A liquid discharging method for a liquid head discharge head, which is provided with a plurality of discharge ports for discharging liquid, a plurality of liquid flow paths communicated always with each of the discharge ports at one end, each having bubble generating area for creating bubble in liquid, bubble generating means for generating energy to create and grow the bubble, a plurality of liquid supply ports each arranged for each of the liquid flow paths to be communicated with common liquid supply chamber, and movable member supported with minute gap to the liquid supply port on the liquid flow path side, and provided with free end, the area of the movable member surrounded at least by the free end portion and both sides continued therefrom being made larger than the opening area of the liquid supply port facing the liquid flow path, comprises the step of setting a period for the movable member to close and essentially cut off the opening area during the period from the application of driving voltage to the bubble generating means to the substantial termination of isotropical growth of the entire bubble by the bubble generating means, hence making it possible to enhance the suppressing efficiency of the bubble growing component in the direction opposite to the discharge port, and the refilling characteristics of liquid simultaneously.

4. 发明授权

US06854831B2 Liquid discharge method, liquid discharge head, liquid discharge apparatus, and method for manufacturing liquid discharge head 失效
标题翻译：液体排出法，排液头，液体排出装置以及液体排出头的制造方法
公开(公告)号：US06854831B2
公开(公告)日：2005-02-15
申请号：US10255833
申请日：2002-09-27
申请人： Masahiko Kubota , Hiroshi Sugitani , Masanori Takenouchi , Masami Ikeda , Kiyomitsu Kudo , Ryoji Inoue , Takashi Saito
发明人： Masahiko Kubota , Hiroshi Sugitani , Masanori Takenouchi , Masami Ikeda , Kiyomitsu Kudo , Ryoji Inoue , Takashi Saito
IPC分类号： B41J2/005 , B41J2/14 , B41J2/16 , B41J2/05
CPC分类号： B41J2/14048 , B41J2/1604 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1642 , B41J2/1645 , B41J2/1646
摘要： A liquid discharging method for a liquid head discharge head, which is provided with a plurality of discharge ports for discharging liquid, a plurality of liquid flow paths communicated always with each of the discharge ports at one end, each having bubble generating area for creating bubble in liquid, bubble generating means for generating energy to create and grow the bubble, a plurality of liquid supply ports each arranged for each of the liquid flow paths to be communicated with common liquid supply chamber, and movable member supported with minute gap to the liquid supply port on the liquid flow path side, and provided with free end, the area of the movable member surrounded at least by the free end portion and both sides continued therefrom being made larger than the opening area of the liquid supply port facing the liquid flow path, comprises the step of setting a period for the movable member to close and essentially cut off the opening area during the period from the application of driving voltage to the bubble generating means to the substantial termination of isotropical growth of the entire bubble by the bubble generating means, hence making it possible to enhance the suppressing efficiency of the bubble growing component in the direction opposite to the discharge port, and the refilling characteristics of liquid simultaneously.
摘要翻译：一种用于液体排出头的液体排放方法，其具有多个用于排出液体的排出口，多个液体流路一端与每个排出口连通，每个具有用于产生气泡的气泡生成区域在液体中，产生用于产生和增长气泡的能量的气泡生成装置，多个液体供给口，每个液体供给口设置用于与液体供应室连通的每个液体流动通道，以及以微小间隙支撑到液体的可动构件供给口在液体流路侧，并且设置有自由端，至少被自由端部和从其继续的两侧包围的可动件的面积大于面向液体流的液体供给口的开口面积包括在应用期间设定可动构件的周期闭合并基本上切断开口区域的步骤通过气泡生成装置对气泡产生装置的驱动电压到达整个气泡的等温生长的基础上，从而可以提高气泡生长成分在与排出口相反的方向上的抑制效率，以及同时液体的补液特性。

5. 发明授权

US06533400B1 Liquid discharging method 失效
标题翻译：液体排放法
公开(公告)号：US06533400B1
公开(公告)日：2003-03-18
申请号：US09652664
申请日：2000-08-31
申请人： Kiyomitsu Kudo , Hiroshi Sugitani , Masanori Takenouchi , Masami Ikeda , Masahiko Kubota , Ryoji Inoue , Takashi Saito
发明人： Kiyomitsu Kudo , Hiroshi Sugitani , Masanori Takenouchi , Masami Ikeda , Masahiko Kubota , Ryoji Inoue , Takashi Saito
IPC分类号： B41J205
CPC分类号： B41J2/14048
摘要： There is disclosed a liquid discharge head comprising: a plurality of discharge ports for discharging a liquid; a plurality of liquid flow paths whose one end portion always communicates with each of the discharge ports and which comprise a bubble generating area for generating a bubble in the liquid; bubble generating means for generating an energy to generate and grow the bubble; a plurality of liquid supply ports, disposed in the liquid flow paths, for communicating with a common liquid supply chamber; and a movable member having a free end supported at a slight gap with respect to the liquid flow path of the liquid supply port, so that recording of a high quality level image is achieved at a high speed. When a volume of a liquid droplet discharged from the discharge port is Vd, and during discharge of the liquid from the discharge port, a drawing volume from the discharge port to a liquid surface retracted to maximum into the liquid flow path is Vm, a relation of Vd>Vm is established. Therefore, meniscus returns fast, and a refill frequency can be enhanced.
摘要翻译：公开了一种液体排出头，包括：用于排出液体的多个排出口; 多个液体流动通道，其一个端部总是与每个排放口连通并且包括用于在液体中产生气泡的气泡生成区域; 用于产生能量以产生和增长气泡的气泡产生装置; 多个液体供给口，设置在所述液体流路中，用于与公共液体供给室连通; 以及可动构件，其具有相对于液体供给口的液体流动路径稍微间隙地支撑的自由端，从而高速地实现高质量水平图像的记录。当从排出口排出的液滴的体积为Vd时，并且在从排出口排出液体时，从排出口到最终缩回到液体流路的液面的抽吸量为Vm，关系的Vd> Vm。因此，弯液面快速返回，并且可以提高再填充频率。

6. 发明授权

US06435661B1 Liquid discharge head, liquid discharge method and liquid discharge apparatus 失效
标题翻译：排液头，液体排出法和排液装置
公开(公告)号：US06435661B1
公开(公告)日：2002-08-20
申请号：US09650996
申请日：2000-08-31
申请人： Ryoji Inoue , Hiroshi Sugitani , Masanori Takenouchi , Masami Ikeda , Masahiko Kubota , Kiyomitsu Kudo , Takashi Saito
发明人： Ryoji Inoue , Hiroshi Sugitani , Masanori Takenouchi , Masami Ikeda , Masahiko Kubota , Kiyomitsu Kudo , Takashi Saito
IPC分类号： B41J214
CPC分类号： B41J2/14056 , B41J2/055 , B41J2/14048 , B41J2/14129
摘要： There is disclosed a liquid discharge head comprises a discharge port for discharging a liquid, a liquid flow path with one end constantly communicating with the discharge port and with a bubble generating area for generating a bubble in the liquid, a liquid supply port disposed in the liquid flow path and connected to a common liquid supply chamber for storing the liquid to be supplied to the liquid flow path, a plurality of bubble generating means, disposed in the liquid flow path, for generating the bubble in the liquid, and a plate-like movable member disposed in the liquid flow path with the side of the discharge port supported as a free end at a gap of 10 &mgr;m or less with respect to the liquid supply port on the side of the liquid flow path, and provided with a projection area larger than an opening area of the liquid supply port. The discharge port is in a linear communication state with the bubble generating means, and by driving the bubble generating means for generating the bubble with a smallest volume among the plurality of bubble generating means, the movable member seals and substantially shuts off the liquid supply port, which can increase a discharge amount ratio of liquid droplets, equalize liquid droplet discharge speeds, and raise a refill frequency after discharge.
摘要翻译：公开了一种液体排出头，其包括用于排出液体的排出口，一端与排出口恒定连通的液体流路，以及用于在液体中产生气泡的气泡发生区域，液体流动路径并连接到公共液体供应室，用于储存要供应到液体流动通道的液体;多个气泡发生装置，设置在液体流动通道中，用于在液体中产生气泡; 所述液体流路中的所述液体流动路径中的所述液体流动路径中的液体供给口相对于所述液体流路的一侧的所述液体供给口以与所述液体流路相同的方式被支撑为自由端，面积大于液体供应口的开口面积。排出口与气泡产生装置处于线性连通状态，并且通过驱动用于在多个气泡生成装置中产生体积最小的气泡的气泡产生装置，可移动件密封并基本上关闭液体供应口能够提高液滴的排出量比，均匀化液滴喷出速度，并且在排出后提高再充填频率。

7. 发明授权

US06331043B1 Liquid discharging method, a liquid discharge head, and a liquid discharger apparatus 失效
标题翻译：液体排出方法，液体排出头和排液装置
公开(公告)号：US06331043B1
公开(公告)日：2001-12-18
申请号：US09089427
申请日：1998-06-03
申请人： Satoshi Shimazu , Hiroshi Sugitani , Kazuaki Masuda , Masami Ikeda , Hiroyuki Ishinaga , Toshio Kashino , Masahiko Kubota , Aya Yoshihira , Kiyomitsu Kudo
发明人： Satoshi Shimazu , Hiroshi Sugitani , Kazuaki Masuda , Masami Ikeda , Hiroyuki Ishinaga , Toshio Kashino , Masahiko Kubota , Aya Yoshihira , Kiyomitsu Kudo
IPC分类号： B41J214
CPC分类号： B41J2/04533 , B41J2/04573 , B41J2/0458 , B41J2/14048 , B41J2/14056 , B41J2/14064
摘要： A liquid discharging method for discharging liquid, which uses the pressure exerted at the time of creating each of bubbles in liquid in a bubble generating area, is arranged to provide two bubble generating areas for generating bubbles in such a manner as to enable these areas to face each other at least partly, hence discharging liquid by means for the pressure thus exerted in the bubble generating areas. In this way, it becomes possible to increase the amount of liquid discharged, as well as to enhance the durability of the movable members, while stabilizing the discharge of liquid from each of the discharge openings.
摘要翻译：用于排出液体的液体排放方法，其使用在气泡产生区域中产生液体中的每个气泡时施加的压力，以提供两个用于产生气泡的气泡产生区域，以使得这些区域能够至少部分地彼此面对，从而通过用于由此施加在气泡生成区域中的压力排出液体。以这种方式，可以在稳定来自每个排出口的液体的排放的同时增加排出的液体的量以及增加可移动部件的耐久性。

8. 发明授权

US06497475B1 Liquid discharge method, head, and apparatus which suppress bubble growth at the upstream side 有权
标题翻译：抑制上游侧气泡生长的液体排出方法，头部和装置
公开(公告)号：US06497475B1
公开(公告)日：2002-12-24
申请号：US09651558
申请日：2000-08-31
申请人： Masahiko Kubota , Hiroshi Sugitani , Masanori Takenouchi , Masami Ikeda , Kiyomitsu Kudo , Ryoji Inoue , Takashi Saito
发明人： Masahiko Kubota , Hiroshi Sugitani , Masanori Takenouchi , Masami Ikeda , Kiyomitsu Kudo , Ryoji Inoue , Takashi Saito
IPC分类号： B41J205
CPC分类号： B41J2/14048 , B41J2/1604 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1642 , B41J2/1645 , B41J2/1646
摘要： A liquid discharging method for a liquid discharge head having a plurality of discharge ports and a plurality of liquid flow paths communicated always with each of the discharge ports at one end, each having a bubble generating area, a bubble generating unit, a plurality of liquid supply ports, and a movable member supported with a minute gap to the liquid supply port on the liquid flow path side, and provided with a free end. The area of the movable member is surrounded at least by the free end portion and both sides continued therefrom are made larger than the opening area of the liquid supply port facing the liquid flow path. A period for the movable member is set to close and essentially cut off the opening area during the period from the application of the driving voltage to the bubble generating unit.
摘要翻译：一种用于具有多个排出口和多个液体流路的液体排出头的液体排放方法，其一端与每个排出口一端连通，每个具有气泡生成区域，气泡发生单元，多个液体供给口，以及以液体流路侧的液体供给口微小间隙地支撑的可动构件，设有自由端。可移动部件的区域至少被自由端部包围，并且从其延伸的两侧被制成大于面向液体流路的液体供给口的开口面积。在从驱动电压施加到气泡产生单元的时间段期间，将可移动部件的周期设定为闭合并且基本上切断开口面积。

9. 发明授权

US06945635B2 Liquid discharge method, liquid discharge head, liquid discharge apparatus, and method for manufacturing liquid discharge head 失效
标题翻译：液体排出法，排液头，液体排出装置以及液体排出头的制造方法
公开(公告)号：US06945635B2
公开(公告)日：2005-09-20
申请号：US10965824
申请日：2004-10-18
申请人： Masahiko Kubota , Hiroshi Sugitani , Masanori Takenouchi , Masami Ikeda , Kiyomitsu Kudo , Ryoji Inoue , Takashi Saito
发明人： Masahiko Kubota , Hiroshi Sugitani , Masanori Takenouchi , Masami Ikeda , Kiyomitsu Kudo , Ryoji Inoue , Takashi Saito
IPC分类号： B41J2/005 , B41J2/14 , B41J2/16 , B41J2/05
CPC分类号： B41J2/14048 , B41J2/1604 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1642 , B41J2/1645 , B41J2/1646
摘要： A liquid discharging method for a liquid head discharge head. The head has discharge ports, liquid flow paths, bubble generating areas, bubble generating means, liquid supply ports connecting the flow paths with a common liquid supply chamber, and a movable member in the flow paths supported with a minute gap to the supply ports. The area of the movable member surrounded at least by its free end and both sides continued therefrom is larger than the opening area of the supply ports. The method includes the step of setting a period for the movable member to substantially close the opening area during the period from the application of a driving voltage to the bubble generating means to the substantial termination of isotropical growth of the entire bubble by the bubble generating means. Growth of the bubble component in the direction opposite the discharge port can be suppressed, improving liquid refill.
摘要翻译：一种液体排出头的液体排放方法。头部具有排出口，液体流动路径，发泡区域，气泡生成装置，将流路连接到公共液体供应室的液体供给口以及与供给口微小间隙地支撑的流路中的可动构件。至少由其自由端包围的可动件的区域和从其继续的两侧都大于供给口的开口面积。该方法包括以下步骤：在从驱动电压施加到气泡发生装置的时间段期间将可移动部件的周期设定为基本上闭合开口面积，直至由气泡发生装置实质上终止整个气泡的等热生长。可以抑制气泡成分在与排出口相反的方向上的生长，改善液体再填充。

10. 发明授权

US06578957B2 Ink container, ink jet head having ink container, ink jet apparatus having ink container, and manufacturing method for ink container 失效
公开(公告)号：US06578957B2
公开(公告)日：2003-06-17
申请号：US10123257
申请日：2002-04-17
申请人： Masahiko Higuma , Hiroshi Sugitani , Masami Ikeda
发明人： Masahiko Higuma , Hiroshi Sugitani , Masami Ikeda
IPC分类号： B41J2175
CPC分类号： B41J2/17559 , B41J2/17503 , B41J2/17513 , B41J2/1752 , B41J2/17523
摘要： An ink container for containing ink to be supplied to an ink jet head, includes fibrous material; an ink discharge port for discharging the ink to the ink jet head; a portion for containing the fibrous material at least adjacent the ink discharge port; wherein the fibrous material is deformed within a degree of elasticity, forming a plurality of intersections in different directions, and contained in the containing portion.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式