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11. 发明申请

US20090058933A1 INK JET PRINT HEAD 失效
标题翻译：喷墨打印头
公开(公告)号：US20090058933A1
公开(公告)日：2009-03-05
申请号：US12195892
申请日：2008-08-21
申请人： Mitsuhiro Matsumoto , Mineo Kaneko , Ken Tsuchii , Toru Yamane , Masaki Oikawa , Keiji Tomizawa , Shuichi Ide , Kansui Takino , Naozumi Nabeshima
发明人： Mitsuhiro Matsumoto , Mineo Kaneko , Ken Tsuchii , Toru Yamane , Masaki Oikawa , Keiji Tomizawa , Shuichi Ide , Kansui Takino , Naozumi Nabeshima
IPC分类号： B41J2/14
CPC分类号： B41J2/1404 , B41J2002/14387 , B41J2002/14403 , B41J2002/14475
摘要： An object of the present invention is to provide an ink jet print head having plural types of nozzles arranged on the same substrate and through which ink droplets of different sizes are ejected, the ink jet print head exhibiting acceptable ejection performance regardless of the type of the nozzle. Thus, according to the present invention, each of the plural types of nozzles includes a bubbling chamber having an ejection energy generating element allowing an ink droplet to be ejected to a position located opposite an ejection port and an ejection port portion allowing the ejection port and the bubbling chamber to communicate with each other. Ratio of opening area of the ejection port portion at a position where the ejection port portion and the bubbling chamber communicate with each other, to the opening area of the ejection port is higher for the nozzle with a smaller ejection amount.
摘要翻译：本发明的目的是提供一种喷墨打印头，其具有布置在同一基底上的多种类型的喷嘴，并且喷射不同尺寸的墨滴，喷墨打印头表现出可接受的喷射性能，而与喷嘴。因此，根据本发明，所述多种喷嘴中的每一种都包括具有喷射能量产生元件的发泡室，所述喷射能量产生元件允许墨滴喷射到与喷射口相对的位置和允许喷射口的喷射口部分，气泡室相互通信。在喷射口部分和鼓泡室彼此连通的位置处的喷射口部分的开口面积与喷射口的开口面积的比率对于具有较小喷射量的喷嘴较高。

12. 发明申请

US20080055368A1 LIQUID JET HEAD 有权
标题翻译：液体喷嘴
公开(公告)号：US20080055368A1
公开(公告)日：2008-03-06
申请号：US11844071
申请日：2007-08-23
申请人： Masaki Oikawa , Mineo Kaneko , Ken Tsuchii , Toru Yamane , Keiji Tomizawa , Mitsuhiro Matsumoto , Shuichi Ide , Kansui Takino , Naozumi Nabeshima
发明人： Masaki Oikawa , Mineo Kaneko , Ken Tsuchii , Toru Yamane , Keiji Tomizawa , Mitsuhiro Matsumoto , Shuichi Ide , Kansui Takino , Naozumi Nabeshima
IPC分类号： B41J2/05
CPC分类号： B41J2/145 , B41J2/1404 , B41J2002/14177 , B41J2002/14403 , B41J2002/14475
摘要： A liquid ejecting head includes a plurality of ejection outlets for ejecting droplets; liquid flow paths in fluid communication with said ejection outlets; and a liquid supply opening for supplying the liquid to said liquid flow path; wherein said ejection outlets include first ejection outlets and second ejection outlets which are disposed at least at one side of said liquid supply opening, wherein said first ejection outlets are nearer from said liquid supply opening than said second ejection outlets, and said first ejection outlets and said second ejection outlets are arranged in a staggered fashion; first recording elements for said first ejection outlets; second recording elements for said second ejection outlets, wherein each of said first recording elements includes one heat generating resistor in the form of a rectangular shape having a long side extending along a direction crossing with an arranging direction of said ejection outlets; and wherein said second recording element includes a plurality of heat generating resistors each of which is in the form of a rectangular shape and which are adjacent to each other at the long sides thereof, said plurality of heat generating resistors being electrically connected in series.
摘要翻译：液体喷射头包括用于喷射液滴的多个喷射口; 与所述喷射出口流体连通的液体流动路径; 以及用于将液体供给到所述液体流路的液体供给开口; 其中所述喷射出口包括设置在所述液体供应开口的至少一侧的第一喷射出口和第二喷射出口，其中所述第一喷射出口比所述第二喷射出口更靠近所述液体供应口，所述第一喷射出口和所述第二喷射口以交错的方式布置; 用于所述第一喷射出口的第一记录元件; 用于所述第二喷射出口的第二记录元件，其中每个所述第一记录元件包括矩形形式的一个发热电阻器，其长边沿与所述喷射出口的排列方向交叉的方向延伸; 并且其中所述第二记录元件包括多个发热电阻器，每个发热电阻器呈矩形形状，并且在其长边彼此相邻，所述多个发热电阻器串联电连接。

13. 发明授权

US07784904B2 Liquid jet head 有权
标题翻译：液体喷头
公开(公告)号：US07784904B2
公开(公告)日：2010-08-31
申请号：US12197668
申请日：2008-08-25
申请人： Shuichi Ide , Mineo Kaneko , Ken Tsuchii , Toru Yamane , Masaki Oikawa , Keiji Tomizawa , Mitsuhiro Matsumoto , Kansui Takino
发明人： Shuichi Ide , Mineo Kaneko , Ken Tsuchii , Toru Yamane , Masaki Oikawa , Keiji Tomizawa , Mitsuhiro Matsumoto , Kansui Takino
IPC分类号： B41J2/145 , B41J2/15
CPC分类号： B41J2/1404 , B41J2/14145 , B41J2202/11
摘要： A liquid ejecting head includes a plurality of nozzles, each including an ejection outlet for ejecting a droplet, an ejection energy generating element, disposed at a position opposing the ejection outlet, for generating energy for ejecting a droplet, a pressure chamber provided with the ejection energy generating element and fluidly communicating with the ejection outlet, and a supply passage for supplying the liquid to the pressure chamber. The nozzles include a first nozzle and a second nozzle, which are connected with respective supply passages having lengths different from each other. The first nozzle and the second nozzle are disposed at one end portion with respect to a widthwise direction of an elongated supply chamber for supplying the liquid to the first nozzle. The supply passage for the first nozzle extends in a direction perpendicular to a direction of liquid ejection from the ejection outlet and fluidly communicates with the supply chamber, and wherein the supply passage for the second nozzle extends in a direction parallel with the direction of liquid ejection.
摘要翻译：液体喷射头包括多个喷嘴，每个喷嘴包括用于喷射液滴的喷射出口，喷射能量产生元件，设置在与喷射出口相对的位置处，用于产生用于喷射液滴的能量;设置有喷射的压力室能量产生元件并与喷射出口流体连通，以及用于将液体供应到压力室的供应通道。喷嘴包括第一喷嘴和第二喷嘴，其与具有彼此不同长度的相应供应通道连接。第一喷嘴和第二喷嘴相对于细长供应室的宽度方向设置在一个端部，用于将液体供应到第一喷嘴。用于第一喷嘴的供应通道沿着与喷射出口的液体喷射方向垂直的方向延伸，并与供应室流体连通，并且其中用于第二喷嘴的供应通道沿与液体喷射方向平行的方向延伸。

14. 发明申请

US20090066752A1 LIQUID JET HEAD 有权
标题翻译：液体喷嘴
公开(公告)号：US20090066752A1
公开(公告)日：2009-03-12
申请号：US12197668
申请日：2008-08-25
申请人： Shuichi Ide , Mineo Kaneko , Ken Tsuchii , Toru Yamane , Masaki Oikawa , Keiji Tomizawa , Mitsuhiro Matsumoto , Kansui Takino
发明人： Shuichi Ide , Mineo Kaneko , Ken Tsuchii , Toru Yamane , Masaki Oikawa , Keiji Tomizawa , Mitsuhiro Matsumoto , Kansui Takino
IPC分类号： B41J2/05 , B41J2/175 , B41J2/14
CPC分类号： B41J2/1404 , B41J2/14145 , B41J2202/11
摘要： A liquid ejecting head includes a plurality of nozzles each including an ejection outlet for ejecting a droplet, an ejection energy generating element, disposed at a position opposing the ejection outlet, for generating energy for ejecting a droplet, a pressure chamber provided with the ejection energy generating element and fluidly communicating with the ejection outlet, and a supply passage for supplying the liquid to the pressure chamber, wherein the nozzles include a first nozzle and a second nozzle which are connected with respective ones of the supply passages having lengths different from each other, wherein the first nozzle and the second nozzle are, disposed at one end portion with respect to a widthwise direction of an elongated supply chamber for supplying the liquid to the first nozzle, wherein the supply passage for the first nozzle extends in a direction perpendicular to a direction of liquid ejection from the ejection outlet and fluidly communicates with the supply chamber, and wherein the supply passage for the first nozzle extends in a direction parallel with the direction of liquid ejection.
摘要翻译：液体喷射头包括多个喷嘴，每个喷嘴包括用于喷射液滴的喷射出口，喷射能量产生元件，设置在与喷射出口相对的位置处，用于产生用于喷射液滴的能量;设置有喷射能量的压力室以及用于将液体供给到压力室的供给通道，其中，所述喷嘴包括第一喷嘴和第二喷嘴，所述第一喷嘴和第二喷嘴与各自具有彼此不同长度的供应通道连接，其中所述第一喷嘴和所述第二喷嘴相对于用于将所述液体供应到所述第一喷嘴的细长供应室的宽度方向的一个端部设置，其中所述第一喷嘴的供应通道沿垂直于从喷射出口喷射液体的方向，并与供应气罐流体连通并且其中用于第一喷嘴的供应通道在与液体喷射方向平行的方向上延伸。

15. 发明授权

US07695088B2 Ink jet printing apparatus and ink jet printing method 失效
标题翻译：喷墨打印设备和喷墨打印方法
公开(公告)号：US07695088B2
公开(公告)日：2010-04-13
申请号：US11953996
申请日：2007-12-11
申请人： Toru Yamane , Mineo Kaneko , Ken Tsuchii , Masaki Oikawa , Keiji Tomizawa , Mitsuhiro Matsumoto , Shuichi Ide , Kansui Takino
发明人： Toru Yamane , Mineo Kaneko , Ken Tsuchii , Masaki Oikawa , Keiji Tomizawa , Mitsuhiro Matsumoto , Shuichi Ide , Kansui Takino
IPC分类号： B41J29/38
CPC分类号： B41J29/02 , B41J2/1752
摘要： A scanning speed for a carriage and a number of multi-pass are set in accordance with print density information of dots obtained from image data. This makes it possible to preferably output an image free from the occurrence of an end deviation without reducing throughput to a required extent or more.
摘要翻译：根据从图像数据获得的点的打印浓度信息来设置滑架的扫描速度和多次的数量。这使得可以优选地输出没有终止偏差的图像的图像，而不会将吞吐量降低到所需的程度或更多。

16. 发明申请

US20080150991A1 INK JET PRINTING APPARATUS AND INK JET PRINTING METHOD 失效
标题翻译：喷墨打印设备和喷墨打印方法
公开(公告)号：US20080150991A1
公开(公告)日：2008-06-26
申请号：US11953996
申请日：2007-12-11
申请人： Toru Yamane , Mineo Kaneko , Ken Tsuchii , Masaki Oikawa , Keiji Tomizawa , Mitsuhiro Matsumoto , Shuichi Ide , Kansui Takino
发明人： Toru Yamane , Mineo Kaneko , Ken Tsuchii , Masaki Oikawa , Keiji Tomizawa , Mitsuhiro Matsumoto , Shuichi Ide , Kansui Takino
IPC分类号： B41J29/38
CPC分类号： B41J29/02 , B41J2/1752
摘要： A scanning speed for a carriage and a number of multi-pass are set in accordance with print density information of dots obtained from image data. This makes it possible to preferably output an image free from the occurrence of an end deviation without reducing throughput to a required extent or more.
摘要翻译：根据从图像数据获得的点的打印浓度信息来设置滑架的扫描速度和多次的数量。这使得可以优选地输出没有终止偏差的图像的图像，而不会将吞吐量降低到所需的程度或更多。

17. 发明申请

US20080012898A1 INK JET RECORDING HEAD 有权
标题翻译：喷墨记录头
公开(公告)号：US20080012898A1
公开(公告)日：2008-01-17
申请号：US11774104
申请日：2007-07-06
申请人： Ken Tsuchii , Mineo Kaneko , Toru Yamane , Masaki Oikawa , Keiji Tomizawa , Mitsuhiro Matsumoto , Shuichi Ide , Kansui Takino
发明人： Ken Tsuchii , Mineo Kaneko , Toru Yamane , Masaki Oikawa , Keiji Tomizawa , Mitsuhiro Matsumoto , Shuichi Ide , Kansui Takino
IPC分类号： B41J2/145
CPC分类号： B41J2/145 , B41J2/2125
摘要： An ink jet head movable in a main scan direction includes first and second groups of ejection outlet arrays disposed on either side of a common liquid chamber and including plural ejection outlet arrays. In the first group, amounts of liquid ejected from outlets of first and second ejection outlet arrays, which are staggered, differ from each other. In the second group, a common ejection amount ejection outlet array ejects the same amount of liquid as that of one of the first and second ejection outlet arrays and a non-common ejection amount ejection outlet array ejects an amount of the liquid that differs from that of the first ejection outlet array group. The ejection outlets of the common and non-common ejection amount ejection outlet arrays are disposed in a staggered arrangement. The ejection outlets of the second ejection outlet array group are disposed with deviation of ½ of an interval at which the ejection outlets of the first ejection outlet array group are arranged. Different sets of the same cyan and magenta colors in the non-common ejection amount ejection outlet arrays are disposed with deviation of ½ of an interval at which the ejection outlets of the non-common ejection amount ejection outlet arrays of other sets are arranged.
摘要翻译：可在主扫描方向上移动的喷墨头包括设置在公共液体室的任一侧上并包括多个喷射出口阵列的第一组和第二组喷射出口阵列。在第一组中，从第一和第二喷射出口阵列的出口排出的液体量是交错的，彼此不同。在第二组中，共同的喷射量喷射出口阵列喷射与第一和第二喷射出口阵列中的一个喷射出口阵列相同量的液体，并且非共同喷射量喷射出口阵列喷射与该液体不同的液体量的第一喷射出口阵列组。公共喷射出口阵列和非共同喷射量喷射出口阵列的喷射出口布置成交错排列。第二喷射出口阵列组的喷射出口以第一喷射出口阵列组的喷射出口排列的间隔的1/2的偏差设置。在非共同喷射量喷射出口阵列中的不同组的相同的青色和品红色的颜色被设置成偏离其他组的非共同喷射量喷射出口阵列的喷射出口的间隔的1/2。

18. 发明授权

US07591537B2 Ink jet recording head 有权
标题翻译：喷墨记录头
公开(公告)号：US07591537B2
公开(公告)日：2009-09-22
申请号：US11774104
申请日：2007-07-06
申请人： Ken Tsuchii , Mineo Kaneko , Toru Yamane , Masaki Oikawa , Keiji Tomizawa , Mitsuhiro Matsumoto , Shuichi Ide , Kansui Takino
发明人： Ken Tsuchii , Mineo Kaneko , Toru Yamane , Masaki Oikawa , Keiji Tomizawa , Mitsuhiro Matsumoto , Shuichi Ide , Kansui Takino
IPC分类号： B41J2/205
CPC分类号： B41J2/145 , B41J2/2125
摘要： An ink jet head movable in a main scan direction includes first and second groups of ejection outlet arrays disposed on either side of a common liquid chamber and including plural ejection outlet arrays. In the first group, amounts of liquid ejected from outlets of first and second ejection outlet arrays, which are staggered, differ from each other. In the second group, a common ejection amount ejection outlet array ejects the same amount of liquid as that of one of the first and second ejection outlet arrays and a non-common ejection amount ejection outlet array ejects an amount of the liquid that differs from that of the first ejection outlet array group. The ejection outlets of the common and non-common ejection amount ejection outlet arrays are disposed in a staggered arrangement. The ejection outlets of the second ejection outlet array group are disposed with deviation of ½ of an interval at which the ejection outlets of the first ejection outlet array group are arranged. Different sets of the same cyan and magenta colors in the non-common ejection amount ejection outlet arrays are disposed with deviation of ½ of an interval at which the ejection outlets of the non-common ejection amount ejection outlet arrays of other sets are arranged.
摘要翻译：可在主扫描方向上移动的喷墨头包括设置在公共液体室的任一侧上并包括多个喷射出口阵列的第一组和第二组喷射出口阵列。在第一组中，从第一和第二喷射出口阵列的出口排出的液体量是交错的，彼此不同。在第二组中，共同的喷射量喷射出口阵列喷射与第一和第二喷射出口阵列中的一个喷射出口阵列相同量的液体，并且非共同喷射量喷射出口阵列喷射与该液体不同的液体量的第一喷射出口阵列组。公共喷射出口阵列和非共同喷射量喷射出口阵列的喷射出口布置成交错排列。第二喷射出口阵列组的喷射出口以第一喷射出口阵列组的喷射出口排列的间隔的1/2的偏差设置。在非共同喷射量喷射出口阵列中的不同组的相同的青色和品红色的颜色被设置成偏离其他组的非共同喷射量喷射出口阵列的喷射出口的间隔的1/2。

19. 发明授权

US07980663B2 Liquid ejection head 有权
标题翻译：液体喷头
公开(公告)号：US07980663B2
公开(公告)日：2011-07-19
申请号：US12545478
申请日：2009-08-21
申请人： Mitsuhiro Matsumoto , Keiji Tomizawa , Shuichi Murakami
发明人： Mitsuhiro Matsumoto , Keiji Tomizawa , Shuichi Murakami
IPC分类号： B41J2/14 , B41J2/05
CPC分类号： B41J2/1404 , B41J2/1433 , B41J2002/14185 , B41J2002/14475
摘要： A print head can improve an ink refill speed to reduce the time from the end of one ejection of ink droplets until the beginning of a next ejection of ink droplets and maintain the high quality of images obtained by printing. An ink jet print head has an ejection port portion including a first ejection port portion communicating with atmosphere, and a second ejection port portion having a cross-section which extends in a direction orthogonal to an ejecting direction and which is larger than that of the first ejection port portion. The second ejection port portion is formed between a bubbling chamber and the first ejection port portion. In the ink jet print head, an ejection port portion first axis is located away from an ejection port portion second axis.
摘要翻译：打印头可以提高墨水再填充速度，以减少从墨滴的一次喷射结束直到墨滴的下一次喷射开始的时间，并保持通过印刷获得的图像的高质量。喷墨打印头具有包括与大气连通的第一喷射口部分的喷射口部分和具有沿与喷射方向正交的方向延伸的横截面的第二喷射口部分，喷射口部分。第二排出口部分形成在起泡室和第一排出口部分之间。在喷墨打印头中，喷射口部分第一轴线位于远离喷射口部分第二轴线的位置。

20. 发明申请

US20100053277A1 LIQUID EJECTION HEAD 有权
标题翻译：液体喷射头
公开(公告)号：US20100053277A1
公开(公告)日：2010-03-04
申请号：US12545478
申请日：2009-08-21
申请人： Mitsuhiro Matsumoto , Keiji Tomizawa , Shuichi Murakami
发明人： Mitsuhiro Matsumoto , Keiji Tomizawa , Shuichi Murakami
IPC分类号： B41J2/05
CPC分类号： B41J2/1404 , B41J2/1433 , B41J2002/14185 , B41J2002/14475
摘要： A present invention provides a print head improving an ink refill speed to reduce the time from the end of ejection of ink droplets until the beginning of next ejection of ink droplets and maintaining the high quality of images obtained by printing. An ink jet print head has an ejection port portion 10 including a first ejection port portion 16 communicating with atmosphere, and a second ejection port portion 17 having a cross section which extends in a direction orthogonal to an ejecting direction and which is larger than that of the first ejection port portion 16; the second ejection port portion 17 is formed between a bubbling chamber 9 and the first ejection port portion 16. In the ink jet print head, the ejection port portion first axis 12 is located away from the ejection port portion second axis 14.
摘要翻译：本发明提供了一种打印头，其提高了墨水再填充速度，以减少从墨滴的喷射结束直到墨滴的下一次喷射开始的时间，并保持通过印刷获得的图像的高质量。喷墨打印头具有包括与大气连通的第一喷射口部分16的喷射口部分10和具有沿与喷射方向正交的方向延伸的横截面的第二喷射口部分17，第一排出口部16; 第二排出口部分17形成在起泡室9和第一排出口部分16之间。在喷墨打印头中，喷射口部分第一轴线12位于远离喷射口部分第二轴线14的位置。

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