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1. 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。

2. 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。

3. 发明申请

US20100208010A1 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：US20100208010A1
公开(公告)日：2010-08-19
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
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。

4. 发明申请

US20100123760A1 LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE METHOD 有权
标题翻译：液体排放头和液体排出方法
公开(公告)号：US20100123760A1
公开(公告)日：2010-05-20
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。

5. 发明授权

US08342651B2 Inkjet recording head 有权
标题翻译：喷墨记录头
公开(公告)号：US08342651B2
公开(公告)日：2013-01-01
申请号：US12699708
申请日：2010-02-03
申请人： Akiko Saito , Masataka Sakurai , Yoshiyuki Nakagawa , Ken Tsuchii , Akira Shibasaki , Masao Furukawa , Seiichi Kamiya , Yusuke Imahashi
发明人： Akiko Saito , Masataka Sakurai , Yoshiyuki Nakagawa , Ken Tsuchii , Akira Shibasaki , Masao Furukawa , Seiichi Kamiya , Yusuke Imahashi
IPC分类号： B41J2/14
CPC分类号： B41J2/14145 , B41J2/1404
摘要： A liquid jet recording head includes a substrate including a plurality of discharge energy generating elements, and a plurality of ink supply ports positioned along an array direction of the plurality of discharge energy generating elements and separated from each other by beams, a plurality of ribs supported by the beams, and an orifice plate supported by the plurality of ribs, wherein the orifice plate includes discharge ports for discharging liquid droplets which enter from the plurality of ink supply ports and is provided with discharge energy by the plurality of discharge energy generating elements.
摘要翻译：液体喷射记录头包括包括多个排放能量产生元件的基板和沿着多个排出能量产生元件的排列方向定位并通过梁彼此分离的多个供墨口，多个肋被支撑由所述梁和由所述多个肋支撑的孔板，其中所述孔板包括用于排出从所述多个供墨口进入的液滴的排出口，并且由所述多个排出能量产生元件设置有排出能量。

6. 发明申请

US20100201754A1 INK JET PRINT HEAD 失效
标题翻译：喷墨打印头
公开(公告)号：US20100201754A1
公开(公告)日：2010-08-12
申请号：US12697742
申请日：2010-02-01
申请人： Ken Tsuchii , Masataka Sakurai , Yoshiyuki Nakagawa , Akiko Saito
发明人： Ken Tsuchii , Masataka Sakurai , Yoshiyuki Nakagawa , Akiko Saito
IPC分类号： B41J2/05
CPC分类号： B41J2/14427 , B41J2/1404 , B41J2/14145 , B41J2002/14387 , B41J2002/14403 , B41J2002/14467 , B41J2202/11
摘要： An ink jet print head is provided which can improve throughput by increasing an ink ejection frequency and prevent crosstalk among a plurality of heat application portions, realizing a capability of printing high-quality images at high speed. An opening size of the supply ports in a direction perpendicular to the array direction of the heat application portions is made greater than the length in the direction of electrothermal conversion elements. The supply ports are arranged along the array direction so that they adjoin the heat application portions in the array direction.
摘要翻译：提供一种喷墨打印头，其可以通过增加喷墨频率并防止多个加热部分之间的串扰来提高生产量，实现高速打印高质量图像的能力。使供给口在垂直于加热部的排列方向的方向上的开口尺寸大于电热转换元件的方向上的长度。供给口沿着排列方向排列，使得它们沿排列方向邻接加热部分。

7. 发明授权

US08342658B2 Ink jet print head 失效
标题翻译：喷墨打印头
公开(公告)号：US08342658B2
公开(公告)日：2013-01-01
申请号：US12697742
申请日：2010-02-01
申请人： Ken Tsuchii , Masataka Sakurai , Yoshiyuki Nakagawa , Akiko Saito
发明人： Ken Tsuchii , Masataka Sakurai , Yoshiyuki Nakagawa , Akiko Saito
IPC分类号： B41J2/05
CPC分类号： B41J2/14427 , B41J2/1404 , B41J2/14145 , B41J2002/14387 , B41J2002/14403 , B41J2002/14467 , B41J2202/11
摘要： An ink jet print head is provided which can improve throughput by increasing an ink ejection frequency and prevent crosstalk among a plurality of heat application portions, realizing a capability of printing high-quality images at high speed. An opening size of the supply ports in a direction perpendicular to the array direction of the heat application portions is made greater than the length in the direction of electrothermal conversion elements. The supply ports are arranged along the array direction so that they adjoin the heat application portions in the array direction.
摘要翻译：提供一种喷墨打印头，其可以通过增加喷墨频率并防止多个加热部分之间的串扰来提高生产量，实现高速打印高质量图像的能力。使供给口在垂直于加热部的排列方向的方向上的开口尺寸大于电热转换元件的方向上的长度。供给口沿着排列方向排列，使得它们沿排列方向邻接加热部分。

8. 发明申请

US20100201744A1 INKJET RECORDING HEAD 有权
标题翻译：喷墨记录头
公开(公告)号：US20100201744A1
公开(公告)日：2010-08-12
申请号：US12699708
申请日：2010-02-03
申请人： Akiko Saito , Masataka Sakurai , Yoshiyuki Nakagawa , Ken Tsuchii , Akira Shibasaki , Masao Furukawa , Seiichi Kamiya , Yusuke Imahashi
发明人： Akiko Saito , Masataka Sakurai , Yoshiyuki Nakagawa , Ken Tsuchii , Akira Shibasaki , Masao Furukawa , Seiichi Kamiya , Yusuke Imahashi
IPC分类号： B41J2/145
CPC分类号： B41J2/14145 , B41J2/1404
摘要： A liquid jet recording head includes a substrate including a plurality of discharge energy generating elements, and a plurality of ink supply ports positioned along an array direction of the plurality of discharge energy generating elements and separated from each other by beams, a plurality of ribs supported by the beams, and an orifice plate supported by the plurality of ribs, wherein the orifice plate includes discharge ports for discharging liquid droplets which enter from the plurality of ink supply ports and is provided with discharge energy by the plurality of discharge energy generating elements.
摘要翻译：液体喷射记录头包括包括多个排放能量产生元件的基板和沿着多个排出能量产生元件的排列方向定位并通过梁彼此分离的多个供墨口，多个肋被支撑由所述梁和由所述多个肋支撑的孔板，其中所述孔板包括用于排出从所述多个供墨口进入的液滴的排出口，并且由所述多个排出能量产生元件设置有排出能量。

9. 发明授权

US07591531B2 Liquid ejection head 失效
标题翻译：液体喷头
公开(公告)号：US07591531B2
公开(公告)日：2009-09-22
申请号：US12182670
申请日：2008-07-30
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 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。墨水通道的至少一侧在通道的布置的整个范围内布置预定数量的供墨口。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。

10. 发明授权

US07909432B2 Liquid ejection head 有权
公开(公告)号：US07909432B2
公开(公告)日：2011-03-22
申请号：US12495150
申请日：2009-06-30
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.

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