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1. 发明授权

US6145972A Container for liquid to be ejected 失效
标题翻译：用于液体的容器被排出
公开(公告)号：US6145972A
公开(公告)日：2000-11-14
申请号：US971711
申请日：1997-11-17
申请人： Kenta Udagawa , Hajime Kishida , Osamu Sato , Ken Tsuchii , Kazuhiro Nakajima
发明人： Kenta Udagawa , Hajime Kishida , Osamu Sato , Ken Tsuchii , Kazuhiro Nakajima
IPC分类号： B41J2/175
CPC分类号： B41J2/17556 , B41J2/17513 , B41J2/1752 , B41J2/17553
摘要： A container for containing liquid to be ejected. The container includes a negative pressure producing member accommodating chamber for accommodating a negative pressure producing member. The negative pressure producing member accommodating chamber is provided with an air vent for fluid communication with ambience and a liquid supply portion for supplying the liquid to a liquid ejecting head having ejection outlets. The container also includes a liquid containing chamber which is substantially hermetically sealed except for a fluid communication path through which the liquid containing chamber is in fluid communication with the negative pressure producing member accommodating chamber. A partition is provided for separating the negative pressure producing member accommodating chamber and the liquid containing chamber. The partition is provided with an ambience introduction path for introducing the ambience into the liquid containing chamber from the negative pressure producing member accommodating chamber. The ambience introduction path forms a capillary force generating portion. The capillary force which is produced by the capillary force generating portion satisfies a relationship between that capillary force and potential head differences, head losses, and other capillary forces in the container.
摘要翻译：用于容纳待喷射液体的容器。容器包括用于容纳负压产生构件的负压产生构件容纳室。负压产生构件容纳室设置有用于与环境流体连通的通气口和用于将液体供应到具有喷射出口的液体喷射头的液体供应部分。容器还包括基本上气密密封的液体容纳室，除了液体容纳室与负压产生构件容纳室流体连通的流体连通路径。设置有用于分离负压产生构件容纳室和液体容纳室的隔板。隔壁设置有用于从负压产生构件容纳室将气氛引入液体容纳室的环境引导路径。环境引导路径形成毛细管力产生部分。由毛细管力产生部产生的毛细管力满足该毛细管力与潜在头部差异，头部损失以及容器中的其他毛细作用力之间的关系。

2. 发明授权

US06471346B2 Liquid container for ink jet head 有权
标题翻译：用于喷墨头的液体容器
公开(公告)号：US06471346B2
公开(公告)日：2002-10-29
申请号：US09891542
申请日：2001-06-27
申请人： Hajime Kishida , Ken Tsuchii
发明人： Hajime Kishida , Ken Tsuchii
IPC分类号： B41J2175
CPC分类号： B41J2/17513
摘要： An ink container has a liquid retaining member accommodation chamber for accommodating a liquid retaining member, which is in fluid communication with an ink accommodation chamber for accommodating ink through a fluid communication path. An ink introduction groove extends substantially along an entirety of an inner corner portion of a bottom wall of the ink accommodation chamber to the fluid communication path.
摘要翻译：墨水容器具有用于容纳液体保持构件的液体保持构件容纳室，该液体保持构件与用于通过流体连通路径容纳墨水的墨水容纳室流体连通。墨水引入槽基本上沿着墨水容纳室的底壁的内角部分延伸到流体连通路径。

3. 发明授权

US06293660B1 Liquid container for ink jet head 失效
标题翻译：用于喷墨头的液体容器
公开(公告)号：US06293660B1
公开(公告)日：2001-09-25
申请号：US09025432
申请日：1998-02-18
申请人： Hajime Kishida , Ken Tsuchii
发明人： Hajime Kishida , Ken Tsuchii
IPC分类号： B41J2175
CPC分类号： B41J2/17513
摘要： A liquid container includes a main body for accommodating liquid contributable to image formation; a liquid absorbing material, accommodated in said main body, for holding the liquid; a liquid supply port, in said main body, for supplying the liquid toward an ejection head for the image formation; an air vent for fluid communication between said main body and an ambience; wherein a projected surface is projected toward inside of said main body at a part of an inner surface of said main body adjacent said liquid supply port.
摘要翻译：液体容器包括用于容纳有助于图像形成的液体的主体; 容纳在所述主体中的用于保持液体的液体吸收材料; 在所述主体中的液体供应口，用于将液体朝向用于图像形成的喷射头供给; 用于在所述主体和气氛之间流体连通的通风口; 其特征在于，在所述主体的与所述液体供给口相邻的内表面的一部分处，突出面向所述主体的内侧突出。

4. 发明授权

US08573758B2 Liquid jet recording head and liquid supply method 有权
标题翻译：液体喷射记录头和液体供应方法
公开(公告)号：US08573758B2
公开(公告)日：2013-11-05
申请号：US12706215
申请日：2010-02-16
申请人： Tomoyuki Inoue , Ken Tsuchii , Masataka Sakurai , Yoshiyuki Nakagawa , Akiko Saito
发明人： Tomoyuki Inoue , Ken Tsuchii , Masataka Sakurai , Yoshiyuki Nakagawa , Akiko Saito
IPC分类号： B41J2/175 , B41J2/17 , B41J2/18
CPC分类号： B41J2/14145 , B41J2/18 , B41J2/19 , B41J2002/14403 , B41J2202/12
摘要： A liquid jet recording head includes liquid discharge ports, pressure chambers, and a substrate which has the discharge energy generating element, a liquid chamber for storing a liquid supplied to the pressure chamber, a pair of paths which are separated from the liquid chamber, and a liquid supply port communicating with the liquid chamber. A liquid inlet port communicating with one path of the pair of paths and a liquid outlet port communicating with the other path of the pair of paths are opened on one surface of the substrate. A liquid flow path for discharging the liquid from the liquid chamber to the pressure chamber via the liquid supply port, and a liquid flow path for circulating the liquid from the one path to each pressure chamber via the liquid inlet port, and further from each pressure chamber to the other path via the liquid outlet port are provided.
摘要翻译：液体喷射记录头包括液体排出口，压力室和具有排出能量产生元件的基板，用于储存供应到压力室的液体的液体室，与液体室分离的一对路径，以及与液体室连通的液体供给口。与一对路径的一个路径连通的液体入口和与该对路径的另一路径连通的液体出口在基板的一个表面上打开。一种用于经由液体供应口将液体从液体室排出到压力室的液体流路，以及用于使液体从一个路径经由液体入口循环到每个压力室的液体流路，并且进一步从每个压力提供了经由液体出口连接到另一路径的腔室。

5. 发明授权

US08366247B2 Liquid ejection head 有权
标题翻译：液体喷头
公开(公告)号：US08366247B2
公开(公告)日：2013-02-05
申请号：US12694591
申请日：2010-01-27
申请人： Arihito Miyakoshi , Ken Tsuchii , Hiroshi Arimizu , Yumi Kimura
发明人： Arihito Miyakoshi , Ken Tsuchii , Hiroshi Arimizu , Yumi Kimura
IPC分类号： B41J2/045
CPC分类号： B41J2/1433 , B41J2/1404 , B41J2002/14467 , B41J2002/14475 , B41J2202/11
摘要： A print head is provided by which a temperature change depending on each region in the substrate can be suppressed. The print head has an ink chamber communicating with an ink supply port. Furthermore, the print head has: a plurality of nozzle groups each of which is formed as one unit by combining a plurality of: communication ports that are provided in the ink chamber and that communicate with the ink supply port; pressure chambers including heat generating elements, ink supply ports, and ejection ports. A plurality of nozzle groups are formed in the same substrate and form a plurality of nozzle group arrays that are formed by the nozzle groups and that extend in the same direction. The plurality of nozzle group arrays are formed to be offset from one another in the direction along which the nozzle group array extend.
摘要翻译：提供一种能够抑制基板中各区域的温度变化的打印头。打印头具有与供墨口连通的墨室。此外，打印头具有：多个喷嘴组，每个喷嘴组通过组合设置在墨室中并与墨供给口连通的多个连通口而形成为一个单元; 压力室包括发热元件，供墨口和排出口。多个喷嘴组形成在相同的基板中并形成由喷嘴组形成并沿相同方向延伸的多个喷嘴组阵列。多个喷嘴组阵列形成为沿喷嘴组阵列延伸的方向彼此偏移。

6. 发明申请

US20120224006A1 INK JET PRINT HEAD 有权
标题翻译：喷墨打印头
公开(公告)号：US20120224006A1
公开(公告)日：2012-09-06
申请号：US13473825
申请日：2012-05-17
申请人： Akiko Saito , Ken Tsuchii
发明人： Akiko Saito , Ken Tsuchii
IPC分类号： B41J2/05
CPC分类号： B41J2/14145 , B41J2/1404 , B41J2002/14467
摘要： An ink jet print head is provided which has a reduced size and still can prevent an overall temperature increase in a printing element board. To this end, among ink supply port arrays formed on both sides of each nozzle array, the heat resistance of the portion (beams) of the printing element board between the adjoining ink supply ports is lowered in those arrays that are close to the end portions of the common liquid chamber.
摘要翻译：提供一种喷墨打印头，其具有减小的尺寸并且仍然可以防止打印元件板的总体温度升高。为此，在形成在每个喷嘴阵列的两侧的供墨口阵列之间，邻近的供墨口之间的打印元件板的部分（光束）的热阻在靠近端部的那些阵列中降低的公共液体室。

7. 发明授权

US08205968B2 Liquid discharge head and liquid discharge method 有权
标题翻译：液体排放头和液体排放法
公开(公告)号：US08205968B2
公开(公告)日：2012-06-26
申请号：US12619572
申请日：2009-11-16
申请人： Yoshiyuki Nakagawa , Ken Tsuchii , Masataka Sakurai , Tomoyuki Inoue , Akiko Saito
发明人： Yoshiyuki Nakagawa , Ken Tsuchii , Masataka Sakurai , Tomoyuki Inoue , Akiko Saito
IPC分类号： B41J2/05
CPC分类号： B41J2/1404 , B41J2/14145 , B41J2/18 , B41J2002/14467 , B41J2202/12
摘要： A liquid discharge head includes: a discharge port from which a liquid is discharged; a channel that communicates with the discharge port; and an energy generating element that is provided in the channel and generates energy used to discharge the liquid from the discharge port, wherein the channel includes a first inlet path supplying the liquid to the energy generating element; a second inlet path supplying the liquid to the energy generating element from a direction opposite to a direction in which the first inlet path supplies the liquid; and a outlet path allowing the liquid supplied to the energy generating element to run out.
摘要翻译：液体排出头包括排出液体的排出口; 与排出口连通的通道; 以及能量产生元件，其设置在所述通道中并产生用于从所述排出口排出液体的能量，其中所述通道包括将液体供应到所述能量产生元件的第一入口路径; 从与第一入口路径供应液体的方向相反的方向将液体供应到能量产生元件的第二入口路径; 以及允许供应到能量产生元件的液体用尽的出口路径。

8. 发明授权

US08083318B2 Liquid ejection head 有权
标题翻译：液体喷头
公开(公告)号：US08083318B2
公开(公告)日：2011-12-27
申请号：US13028566
申请日：2011-02-16
申请人： Ken Tsuchii , Masataka Sakurai , Tomoyuki Inoue , Akiko Saito
发明人： Ken Tsuchii , Masataka Sakurai , Tomoyuki Inoue , Akiko Saito
IPC分类号： B41J2/15 , B41J2/145
CPC分类号： B41J2/1404 , B41J2/14145 , B41J2002/14387 , B41J2002/14403 , B41J2002/14467
摘要： A print head that ejects ink supplied through an ink supply port can prevent the size of satellites from being reduced while inhibiting an increase in resistance to an ink flow. In the print head, ink supply ports are arranged on both sides of a plurality of channels. A predetermined number of ink supply ports are arranged at least at one side of the ink channel all over the range of the arrangement of the channels. One side of each of the plurality of channels is connected via the common liquid chamber to the liquid supply port located so as to extend in a direction in which the channels are arranged.
摘要翻译：喷射通过供墨口提供的墨水的打印头可以防止卫星的尺寸减小，同时抑制墨水流动的阻力的增加。在打印头中，供墨口设置在多个通道的两侧。至少在墨水通道一侧布置预定数量的供墨口，在通道的排列范围内。多个通道中的每一个的一侧通过公共液体室连接到位于所述液体供应口的位置，以沿着通道布置的方向延伸。

9. 发明授权

US07959260B2 Ink jet recording method 有权
标题翻译：喷墨记录方法
公开(公告)号：US07959260B2
公开(公告)日：2011-06-14
申请号：US11959126
申请日：2007-12-18
申请人： Keiichiro Tsukuda , Ken Tsuchii , Mineo Kaneko
发明人： Keiichiro Tsukuda , Ken Tsuchii , Mineo Kaneko
IPC分类号： B41J2/135
CPC分类号： B41J2/1404 , B41J2/2125 , B41J2002/14169 , B41J2002/14387 , B41J2202/11
摘要： A method for discharging liquid from a recording head including a first discharge port configured to discharge a liquid, a second discharge port configured to discharge a liquid, an amount of which is smaller than an amount of the liquid discharged from the first discharge port, and a substrate including a first heating element corresponding to the first discharge port, a second heating element corresponding to the second discharge port and the liquid supply port, wherein a distance between the liquid supply port and the second heating element is longer than a distance between the liquid supply port and the first heating element, and wherein discharge of the liquid from the first discharge port is performed by a discharge method in which a bubble formed by the first heating element communicates with atmosphere and an amount of the liquid discharged from the second discharge port is less than 2 pico liters.
摘要翻译：一种用于从包括排出液体的第一排出口的记录头排出液体的方法，被配置为排出液体的第二排出口，其量比第一排出口排出的液体量少;以及包括与第一排出口对应的第一加热元件的基板，与第二排出口对应的第二加热元件和液体供给口，其中，液体供给口和第二加热元件之间的距离比第液体供给口和第一加热元件，并且其中通过排放方法进行来自第一排出口的液体的排放，其中由第一加热元件形成的气泡与大气连通，并且从第二排出口排出的液体量港口不到2皮升。

10. 发明授权

US07926917B2 Liquid recording head 有权
标题翻译：液体记录头
公开(公告)号：US07926917B2
公开(公告)日：2011-04-19
申请号：US11946508
申请日：2007-11-28
申请人： Ken Tsuchii , Michinari Mizutani
发明人： Ken Tsuchii , Michinari Mizutani
IPC分类号： B41J2/05
CPC分类号： B41J2/1404 , B41J2/1412 , B41J2/1433 , B41J2002/14467 , B41J2002/14475
摘要： A liquid recording head for effecting recording by ejecting droplets from a plurality of ejection outlets formed on a substrate is provided. The liquid recording head includes a plurality of large droplet ejection outlets each having a relatively large ejection amount, a plurality of small droplet ejection outlets each having a relatively small ejection amount, energy generating elements for generating energy for ejecting the droplets from the plurality of large droplet ejection outlets and the plurality of small droplet ejection outlets, a liquid chamber for retaining liquid to be ejected from the plurality of large droplet ejection outlets or the plurality of small droplet ejection outlets, at least two first flow passages for establishing communication between the liquid chamber and one of the large droplet ejection outlets, and second flow passages for establishing communication between the liquid chamber and the small droplet ejection outlets.
摘要翻译：提供一种用于通过从形成在基板上的多个喷射口喷出液滴来进行记录的液体记录头。液体记录头包括各自具有相对较大喷射量的多个大液滴喷射出口，每个具有相对较小喷射量的多个小液滴喷射出口，用于产生从多个大喷射量喷出液滴的能量的能量产生元件液滴喷射出口和多个小液滴喷射出口，用于保持要从多个大液滴喷射出口或多个小液滴喷射出口喷射的液体的液体室，用于建立液体之间的连通的至少两个第一流动通道室和大的液滴喷射出口中的一个，以及用于建立液体室和小液滴喷射出口之间的连通的第二流动通道。

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