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1. 发明申请

US20060050110A1 Liquid ejection recording head 有权
标题翻译：液体喷射记录头
公开(公告)号：US20060050110A1
公开(公告)日：2006-03-09
申请号：US11218856
申请日：2005-09-02
申请人： Torachika Osada , Akihiro Yamanaka , Tomoyuki Inoue , Michinari Mizutani , Hiroshi Yamada
发明人： Torachika Osada , Akihiro Yamanaka , Tomoyuki Inoue , Michinari Mizutani , Hiroshi Yamada
IPC分类号： B41J2/16
CPC分类号： B41J2/2125 , B41J2/1404 , B41J2/15 , B41J2002/14387 , B41J2002/14403
摘要： A compact liquid ejection recording head capable of forming high-quality images at high speed includes large nozzles for ejecting large droplets, medium nozzles for ejecting medium droplets, and small nozzles for ejecting small droplets. The large nozzles are arranged on one side of an ink supply port, while the small nozzles and the medium nozzles are arranged on the other side of the ink supply port. The number of the small nozzles is larger than that of the medium nozzles, and that of the large nozzles. This allows high-quality and high-speed printing using the small nozzles, high-speed photo printing using the medium and small nozzles, and high-speed printing using the large nozzles.
摘要翻译：能够高速形成高质量图像的紧凑型液体喷射记录头包括用于喷射大液滴的大喷嘴，用于喷射介质液滴的介质喷嘴和用于喷射小液滴的小喷嘴。大喷嘴布置在供墨口的一侧，而小喷嘴和介质喷嘴布置在供墨口的另一侧。小喷嘴的数量大于中喷嘴的数量以及大喷嘴的数量。这允许使用小喷嘴的高质量和高速打印，使用中小喷嘴的高速照相打印，以及使用大喷嘴的高速打印。

2. 发明授权

US07708365B2 Liquid-discharge recording head 失效
标题翻译：放液记录头
公开(公告)号：US07708365B2
公开(公告)日：2010-05-04
申请号：US11875665
申请日：2007-10-19
申请人： Akihiro Yamanaka , Tomoyuki Inoue , Torachika Osada , Michinari Mizutani , Hiroshi Yamada
发明人： Akihiro Yamanaka , Tomoyuki Inoue , Torachika Osada , Michinari Mizutani , Hiroshi Yamada
IPC分类号： B41J29/38
CPC分类号： B41J2/2125 , B41J2/1433 , B41J2/145 , B41J2002/14475
摘要： A liquid-discharge recording head includes large nozzles for discharging large liquid drops and medium and small nozzles for discharging medium and small liquid drops that are smaller than the large liquid drops. The large nozzles are arranged on one side of an ink-supply opening and the medium and small nozzles are arranged on the other side of the ink-supply opening. The number of large nozzles is greater than the number of medium and small nozzles, and the liquid-discharge recording head performs high-speed printing using the large nozzles, high-speed photo printing using the medium and small nozzles, and high-quality photo printing using the small nozzles.
摘要翻译：排液记录头包括用于排出大液滴的大喷嘴和用于排出介质的中小喷嘴和小液滴的小液滴。大喷嘴配置在供墨口的一侧，介质和小喷嘴配置在供墨口的另一侧。大喷嘴的数量大于中小喷嘴的数量，并且喷液记录头使用大喷嘴进行高速打印，使用中小喷嘴的高速照片打印以及高质量照片使用小喷嘴打印。

3. 发明申请

US20080036818A1 LIQUID-DISCHARGE RECORDING HEAD 失效
标题翻译：液体放电记录头
公开(公告)号：US20080036818A1
公开(公告)日：2008-02-14
申请号：US11875665
申请日：2007-10-19
申请人： Akihiro Yamanaka , Tomoyuki Inoue , Torachika Osada , Michinari Mizutani , Hiroshi Yamada
发明人： Akihiro Yamanaka , Tomoyuki Inoue , Torachika Osada , Michinari Mizutani , Hiroshi Yamada
IPC分类号： B41J2/145
CPC分类号： B41J2/2125 , B41J2/1433 , B41J2/145 , B41J2002/14475
摘要： A liquid-discharge recording head includes large nozzles for discharging large liquid drops and medium and small nozzles for discharging medium and small liquid drops that are smaller than the large liquid drops. The large nozzles are arranged on one side of an ink-supply opening and the medium and small nozzles are arranged on the other side of the ink-supply opening. The number of large nozzles is greater than the number of medium and small nozzles, and the liquid-discharge recording head performs high-speed printing using the large nozzles, high-speed photo printing using the medium and small nozzles, and high-quality photo printing using the small nozzles.
摘要翻译：排液记录头包括用于排出大液滴的大喷嘴和用于排出介质的中小喷嘴和小液滴的小液滴。大喷嘴配置在供墨口的一侧，介质和小喷嘴配置在供墨口的另一侧。大喷嘴的数量大于中小喷嘴的数量，并且喷液记录头使用大喷嘴进行高速打印，使用中小喷嘴的高速照片打印以及高质量照片使用小喷嘴打印。

4. 发明授权

US07300137B2 Liquid-discharge recording head 有权
标题翻译：放液记录头
公开(公告)号：US07300137B2
公开(公告)日：2007-11-27
申请号：US11219116
申请日：2005-09-02
申请人： Akihiro Yamanaka , Tomoyuki Inoue , Torachika Osada , Michinari Mizutani , Hiroshi Yamada
发明人： Akihiro Yamanaka , Tomoyuki Inoue , Torachika Osada , Michinari Mizutani , Hiroshi Yamada
IPC分类号： B41J2/15
CPC分类号： B41J2/2125 , B41J2/1433 , B41J2/145 , B41J2002/14475
摘要： A liquid-discharge recording head includes large nozzles for discharging large liquid drops and medium and small nozzles for discharging medium and small liquid drops that are smaller than the large liquid drops. The large nozzles are arranged on one side of an ink-supply opening and the medium and small nozzles are arranged on the other side of the ink-supply opening. The number of large nozzles is greater than the number of medium and small nozzles, and the liquid-discharge recording head performs high-speed printing using the large nozzles, high-speed photo printing using the medium and small nozzles, and high-quality photo printing using the small nozzles.
摘要翻译：排液记录头包括用于排出大液滴的大喷嘴和用于排出介质的中小喷嘴和小液滴的小液滴。大喷嘴配置在供墨口的一侧，介质和小喷嘴配置在供墨口的另一侧。大喷嘴的数量大于中小喷嘴的数量，并且喷液记录头使用大喷嘴进行高速打印，使用中小喷嘴的高速照片打印以及高质量照片使用小喷嘴打印。

5. 发明申请

US20060050107A1 Liquid-discharge recording head 有权
标题翻译：放液记录头
公开(公告)号：US20060050107A1
公开(公告)日：2006-03-09
申请号：US11219116
申请日：2005-09-02
申请人： Akihiro Yamanaka , Tomoyuki Inoue , Torachika Osada , Michinari Mizutani , Hiroshi Yamada
发明人： Akihiro Yamanaka , Tomoyuki Inoue , Torachika Osada , Michinari Mizutani , Hiroshi Yamada
IPC分类号： B41J2/145 , B41J2/14 , B41J2/15 , B41J2/16
CPC分类号： B41J2/2125 , B41J2/1433 , B41J2/145 , B41J2002/14475
摘要： A liquid-discharge recording head includes large nozzles for discharging large liquid drops and medium and small nozzles for discharging medium and small liquid drops that are smaller than the large liquid drops. The large nozzles are arranged on one side of an ink-supply opening and the medium and small nozzles are arranged on the other side of the ink-supply opening. The number of large nozzles is greater than the number of medium and small nozzles, and the liquid-discharge recording head performs high-speed printing using the large nozzles, high-speed photo printing using the medium and small nozzles, and high-quality photo printing using the small nozzles.
摘要翻译：排液记录头包括用于排出大液滴的大喷嘴和用于排出介质的中小喷嘴和小液滴的小液滴。大喷嘴配置在供墨口的一侧，介质和小喷嘴配置在供墨口的另一侧。大喷嘴的数量大于中小喷嘴的数量，并且喷液记录头使用大喷嘴进行高速打印，使用中小喷嘴的高速照片打印以及高质量照片使用小喷嘴打印。

6. 发明授权

US07303260B2 Liquid ejection recording head 有权
标题翻译：液体喷射记录头
公开(公告)号：US07303260B2
公开(公告)日：2007-12-04
申请号：US11218856
申请日：2005-09-02
申请人： Torachika Osada , Akihiro Yamanaka , Tomoyuki Inoue , Michinari Mazutani , Hiroshi Yamada
发明人： Torachika Osada , Akihiro Yamanaka , Tomoyuki Inoue , Michinari Mazutani , Hiroshi Yamada
IPC分类号： B41J2/14
CPC分类号： B41J2/2125 , B41J2/1404 , B41J2/15 , B41J2002/14387 , B41J2002/14403
摘要： A compact liquid ejection recording head capable of forming high-quality images at high speed includes large nozzles for ejecting large droplets, medium nozzles for ejecting medium droplets, and small nozzles for ejecting small droplets. The large nozzles are arranged on one side of an ink supply port, while the small nozzles and the medium nozzles are arranged on the other side of the ink supply port. The number of the small nozzles is larger than that of the medium nozzles, and that of the large nozzles. This allows high-quality and high-speed printing using the small nozzles, high-speed photo printing using the medium and small nozzles, and high-speed printing using the large nozzles.
摘要翻译：能够高速形成高质量图像的紧凑型液体喷射记录头包括用于喷射大液滴的大喷嘴，用于喷射介质液滴的介质喷嘴和用于喷射小液滴的小喷嘴。大喷嘴布置在供墨口的一侧，而小喷嘴和介质喷嘴布置在供墨口的另一侧。小喷嘴的数量大于中喷嘴的数量以及大喷嘴的数量。这允许使用小喷嘴的高质量和高速打印，使用中小喷嘴的高速照相打印，以及使用大喷嘴的高速打印。

7. 发明授权

US06773089B2 Liquid discharge head, and head cartridge and image forming apparatus using such liquid discharge head 失效
标题翻译：液体排出头以及使用这种液体排出头的头部盒和图像形成装置
公开(公告)号：US06773089B2
公开(公告)日：2004-08-10
申请号：US10419853
申请日：2003-04-22
申请人： Tomoyuki Inoue , Torachika Osada , Michinari Mizutani
发明人： Tomoyuki Inoue , Torachika Osada , Michinari Mizutani
IPC分类号： B41J2145
CPC分类号： B41J2/15 , B41J2/1404 , B41J2002/14387
摘要： A first array state has a first nozzle group 50 provided with first nozzles 25a arranged at an array pitch d0, and second nozzle groups 51 each provided with first nozzles 25a arranged at an array pitch d1. The second nozzle groups 51 are disposed on both sides of a nozzle array, and the first nozzle group 50 is disposed therebetween. A second array state has a first nozzle group 50 provided with second nozzles 25b arranged at the array pitch d0, and second nozzle groups 52 each provided with second nozzles 25b arranged at an array pitch d2. The second nozzle groups 52 are disposed on both sides of a nozzle array, and the first nozzle group 50 is disposed therebetween. A diameter of each first nozzle 25a is set greater than that of each second nozzle 25b, and a volume of an ink droplet discharged is also greater. The array pitch d1 is set greater than the array pitch d2, and the array pitch d0 is set smaller than the array pitch d1 and the array pitch d2. This can prevent occurrence of a white stripe upon solid printing.
摘要翻译：第一阵列状态具有第一喷嘴组50，第一喷嘴组50设置有以阵列间距d0排列的第一喷嘴25a，以及第二喷嘴组51，每个喷嘴组51设置有排列为间距d1的第一喷嘴25a。第二喷嘴组51设置在喷嘴阵列的两侧，并且第一喷嘴组50设置在它们之间。第二阵列状态具有设置有以阵列间距d0布置的第二喷嘴25b的第一喷嘴组50，以及设置有排列为间距d2的第二喷嘴25b的第二喷嘴组52。第二喷嘴组52设置在喷嘴阵列的两侧，并且第一喷嘴组50设置在它们之间。每个第一喷嘴25a的直径被设定为大于每个第二喷嘴25b的直径，并且排出的墨滴的体积也更大。阵列间距d1被设置为大于阵列间距d2，并且阵列间距d0被设置为小于阵列间距d1和阵列间距d2。这可以防止在实心打印时出现白色条纹。

8. 发明授权

US08622502B2 Ink jet printing apparatus and ink jet printing method 有权
标题翻译：喷墨打印设备和喷墨打印方法
公开(公告)号：US08622502B2
公开(公告)日：2014-01-07
申请号：US12331965
申请日：2008-12-10
申请人： Michinari Mizutani , Torachika Osada
发明人： Michinari Mizutani , Torachika Osada
IPC分类号： B41J2/205
CPC分类号： B41J19/142 , B41J2/2128
摘要： An adverse effect of air flows occurring near the nozzle line with high print duty is reliably avoided by appropriately dividing and allocating the print data to a plurality of ink ejection nozzle lines. When the print head is scanning in a forward direction, a combination of a magenta ink nozzle line and a yellow ink nozzle line that do not adjoin each other is mainly used. When the print head is scanning in a backward direction, another combination of a magenta ink nozzle line and a yellow ink nozzle line that do not adjoin each other is mainly used.
摘要翻译：通过适当地将打印数据分配并分配给多个喷墨喷嘴管线，可靠地避免在喷墨线附近发生高印刷负荷的气流的不良影响。当打印头正向扫描时，主要使用不邻接的品红色墨水喷嘴线和黄色墨水喷嘴线的组合。当打印头沿反方向扫描时，主要使用不邻接的品红色墨水喷嘴线和黄色墨水喷嘴线的另一组合。

9. 发明申请

US20090153606A1 INK JET PRINTING APPARATUS AND INK JET PRINTING METHOD 有权
标题翻译：喷墨打印设备和喷墨打印方法
公开(公告)号：US20090153606A1
公开(公告)日：2009-06-18
申请号：US12331965
申请日：2008-12-10
申请人： Michinari Mizutani , Torachika Osada
发明人： Michinari Mizutani , Torachika Osada
IPC分类号： B41J29/38
CPC分类号： B41J19/142 , B41J2/2128
摘要： An adverse effect of air flows occurring near the nozzle line with high print duty is reliably avoided by appropriately dividing and allocating the print data to a plurality of ink ejection nozzle lines. When the print head is scanning in a forward direction, a combination of a magenta ink nozzle line and a yellow ink nozzle line that do not adjoin each other is mainly used. When the print head is scanning in a backward direction, another combination of a magenta ink nozzle line and a yellow ink nozzle line that do not adjoin each other is mainly used.
摘要翻译：通过适当地将打印数据分配并分配给多个喷墨喷嘴管线，可靠地避免在喷墨线附近发生高印刷负荷的气流的不良影响。当打印头正向扫描时，主要使用不邻接的品红色墨水喷嘴线和黄色墨水喷嘴线的组合。当打印头沿反方向扫描时，主要使用不邻接的品红色墨水喷嘴线和黄色墨水喷嘴线的另一组合。

10. 发明申请

US20050122377A1 Ink jet recording method and ink jet recording apparatus 有权
标题翻译：喷墨记录方法和喷墨记录装置
公开(公告)号：US20050122377A1
公开(公告)日：2005-06-09
申请号：US11000812
申请日：2004-12-01
申请人： Michinari Mizutani , Torachika Osada
发明人： Michinari Mizutani , Torachika Osada
IPC分类号： B41J2/01 , B41J2/21 , G06K15/10 , B41J29/38
CPC分类号： B41J2/2132 , G06K15/105 , G06K15/107
摘要： An ink jet recording apparatus and an ink jet recording method to prevent both of adjacent ejection orifice groups from operating at high duties. The method includes distributing image data such that the ejection duty of one of the adjacent ejection orifice groups is lower than a predetermined threshold in one scan and the ejection duty of the other ejection orifice group is lower than the predetermined threshold in another scan.
摘要翻译：一种喷墨记录装置和喷墨记录方法，用于防止两个相邻的喷射孔组在高作业下运行。该方法包括分配图像数据，使得一次扫描中的一个喷射孔组的喷射占空比低于一次扫描中的预定阈值，另一喷射孔组的喷射占空比低于另一次扫描中的预定阈值。

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