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    Nozzle plate for ink jet recording apparatus and method of preparing said nozzle plate
    1.
    发明授权
    Nozzle plate for ink jet recording apparatus and method of preparing said nozzle plate 失效
    用于喷墨记录装置的喷嘴板和制备所述喷嘴板的方法

    公开(公告)号：US6000783A

    公开(公告)日：1999-12-14

    申请号：US127480

    申请日：1993-09-28

    申请人： Kiyohiko Takemoto ,  Miharu Yoshida ,  Shuichi Yayaguchi ,  Takeshi Kobayashi ,  Masanori Kamijo ,  Akio Yamamori

    发明人： Kiyohiko Takemoto ,  Miharu Yoshida ,  Shuichi Yayaguchi ,  Takeshi Kobayashi ,  Masanori Kamijo ,  Akio Yamamori

    IPC分类号： B41J2/14 ,  B41J2/16

    CPC分类号： B41J2/1643 ,  B41J2/14 ,  B41J2/1606 ,  B41J2/162 ,  B41J2/1623 ,  B41J2/1632

    摘要： The entire part of a rear surface 2 of a nozzle plate 1 excluding peripheral portions 6 of nozzle holes 4 is coated with a resist tape, and this nozzle plate 1 is immersed in an electrolytic solution in which ions of a metal and particles of a water-repellent resin are dispersed to provide a plating thereon, and the plated nozzle plate 1 in the electrolytic solution is then heated to a temperature that is higher than a melting point of the water-repellent resin, whereby an entire portion extending from a front surface 3 of the nozzle plate 1 and the nozzle holes 4 contiguous to the front surface to the rear surface 2 is provided with a eutectoid plating layer 8 to suppress deviation of the passage of ink droplets due to wetting by an ink or the like.

    摘要翻译： 喷嘴板1的后表面2的不包括喷嘴孔4的周边部分6的整个部分涂覆有抗蚀胶带，并将该喷嘴板1浸入电解液中，其中金属离子和水分颗粒 - 分散树脂分散以在其上提供电镀，然后将电解溶液中的电镀喷嘴板1加热到高于防水树脂的熔点的温度，从而从前表面延伸的整个部分 喷嘴板1的3个和与后表面2的前表面相邻的喷嘴孔4设置有共析镀层8，以抑制由于油墨等的润湿而引起的墨滴的通过的偏差。

    Nozzle plate and method for surface treatment of same
    5.
    发明授权
    Nozzle plate and method for surface treatment of same 失效
    喷嘴板及其表面处理方法

    公开(公告)号：US06390599B1

    公开(公告)日：2002-05-21

    申请号：US08201023

    申请日：1994-02-24

    申请人： Kiyohiko Takemoto ,  Shuichi Yamaguchi ,  Akio Yamamori ,  Yukiyoshi Icyu

    发明人： Kiyohiko Takemoto ,  Shuichi Yamaguchi ,  Akio Yamamori ,  Yukiyoshi Icyu

    IPC分类号： B41J2135

    CPC分类号： B41J2/162 ,  B41J2/1606 ,  B41J2/1631 ,  B41J2/1643 ,  B41J2002/14387

    摘要： A photosensitive resin film 6 is pressed onto the surface 2 of nozzle plate 1, with one portion entering the inside of nozzle 4. Then, by ultraviolet radiation directed from the rear surface 3 of nozzle plate 1, the inside the nozzle portion hardened as to form a plug 6a, and at the same time the portion of photosensitive resin film directly above nozzle 4 is hardened by the ultraviolet radiation to form an extensive portion 6b, of a size at least that of nozzle diameter d, but no larger than 1.4 times that of nozzle diameter d. Finally, using the shape of extensive portion 6b, an ink-repellent eutectoid plating coating layer 8 is applied to the whole surface 2 of nozzle plate 1 with the exception of the edge of nozzle 4 covered by the extensive portion, forming on that surface 2 a water-repellent surface that does not cause deviation in the flight of ink droplets, while restricting the lining of the inside of nozzle 4 with the coating layer.

    摘要翻译： 感光性树脂膜6被压在喷嘴板1的表面2上，其一部分进入喷嘴4的内部。然后，通过从喷嘴板1的后表面3引导的紫外线照射，喷嘴部分的内部硬化为 形成插头6a，并且同时通过紫外线辐射使直接在喷嘴4上方的感光性树脂膜的部分硬化，以形成至少大小为喷嘴直径d但不大于1.4倍的尺寸的大部分6b 喷嘴直径d。 最后，使用广泛部分6b的形状，除了由广泛部分覆盖的喷嘴4的边缘以外，在喷嘴板1的整个表面2上施加拒油共析电镀涂层8，在该表面2上形成 在喷墨头4的内部用涂层限制的同时，不会引起墨滴的飞行偏差的防水表面。

    Nozzle plate for ink jet printer and method of manufacturing said nozzle plate
    6.
    发明授权
    Nozzle plate for ink jet printer and method of manufacturing said nozzle plate 失效
    用于喷墨打印机的喷嘴板和制造所述喷嘴板的方法

    公开(公告)号：US6126269A

    公开(公告)日：2000-10-03

    申请号：US879521

    申请日：1997-06-20

    申请人： Kiyohiko Takemoto ,  Shuichi Yamaguchi ,  Akio Yamamori ,  Kazushige Haketa ,  Yukiyoshi Icyu

    发明人： Kiyohiko Takemoto ,  Shuichi Yamaguchi ,  Akio Yamamori ,  Kazushige Haketa ,  Yukiyoshi Icyu

    IPC分类号： B41J2/135 ,  B41J2/16 ,  B41J2/14

    CPC分类号： B41J2/1626 ,  B41J2/1606 ,  B41J2/162 ,  B41J2/1631 ,  B41J2/1643

    摘要： A nozzle plate free from stray fly and defective jetting is achieved by a method which has a first step of putting a photosensitive resin film 5 in pressure contact with a back surface of a nozzle plate 1. A part of the photosensitive resin film 5 is caused to step into a nozzle 4 by controlling the viscosity thereof by changing temperature. Then, the thus processed photosensitive resin film 5 is hardened by injecting ultraviolet rays thereto. Next, a front surface 2 of the nozzle plate 1 is subjected to a eutectoid plating 6 process. By regulating a step coverage d of a part of the eutectoid plating 6 into the nozzle 4 by the hardened photosensitive resin film 5, a-nozzle plate having consistent nozzles, each being free from stray fly and defective jetting can be formed.

    摘要翻译： 通过具有将感光性树脂膜5与喷嘴板1的背面压接的第一步骤的方法实现无杂散飞溅和不良喷射的喷嘴板。使感光性树脂膜5的一部分 通过改变温度控制其粘度而进入喷嘴4。 然后，将这样处理的感光性树脂膜5通过向其中注入紫外线而硬化。 接下来，对喷嘴板1的前表面2进行共析电镀6处理。 通过通过硬化的感光性树脂膜5将共析电镀液6的一部分的台阶覆盖度d调节到喷嘴4中，可以形成具有一致的喷嘴的喷嘴板，每个喷嘴板都不含杂散飞沫和有缺陷的喷射。

    Nozzle plate and method for surface treatment of same
    7.
    发明授权
    Nozzle plate and method for surface treatment of same 失效
    喷嘴板及其表面处理方法

    公开(公告)号：US5863371A

    公开(公告)日：1999-01-26

    申请号：US485149

    申请日：1995-06-07

    申请人： Kiyohiko Takemoto ,  Shuichi Yamaguchi ,  Akio Yamamori ,  Yukiyoshi Icyu

    发明人： Kiyohiko Takemoto ,  Shuichi Yamaguchi ,  Akio Yamamori ,  Yukiyoshi Icyu

    IPC分类号： B41J2/135 ,  B41J2/16 ,  C08J7/00 ,  C08J7/04 ,  B32B31/00

    CPC分类号： B41J2/162 ,  B41J2/1606 ,  B41J2/1631 ,  B41J2/1643 ,  B41J2002/14387

    摘要： A photosensitive resin film is pressed onto the surface 1 of nozzle plate 1, with one portion entering the inside of nozzle, then by ultraviolet radiation directed from the rear surface of nozzle plate the intruded portion is hardened as plug, at the same time the portion of photosensitive resin film directly above nozzle being hardened by the ultraviolet radiation to form an extensive portion, of a size at least that of nozzle diameter, being no larger than 1.4 times that of nozzle diameter; finally, using the shape of extensive portion, an ink-repellent eutectoid plating coating layer is applied to the whole surface of nozzle plate with the exception of the edge of nozzle, forming on that surface, a water-repellent surface that does not cause deviation in the flight of ink droplets, while restricting the lining of the inside of nozzle with the coating layer.

    摘要翻译： 感光性树脂膜被压在喷嘴板1的表面1上，一部分进入喷嘴内部，然后通过从喷嘴板的后表面引导的紫外线辐射，入侵部分被硬化为塞子，同时部分 直接在喷嘴正上方的感光性树脂膜被紫外线辐射硬化，以形成至少喷嘴直径尺寸不大于喷嘴直径的1.4倍的大部分; 最后，使用广泛部分的形状，除了喷嘴的边缘之外，在喷嘴板的整个表面上施加拒墨共析电镀涂层，在该表面上形成不引起偏差的防水表面 在墨滴的飞行中，同时用涂层限制喷嘴内部的衬里。

    Nozzle plate for ink jet printer and method of manufacturing said nozzle plate
    8.
    发明授权
    Nozzle plate for ink jet printer and method of manufacturing said nozzle plate 失效
    用于喷墨打印机的喷嘴板和制造所述喷嘴板的方法

    公开(公告)号：US5759421A

    公开(公告)日：1998-06-02

    申请号：US641807

    申请日：1996-05-02

    申请人： Kiyohiko Takemoto ,  Shuichi Yamaguchi ,  Akio Yamamori ,  Kazushige Haketa ,  Yukiyoshi Icyu

    发明人： Kiyohiko Takemoto ,  Shuichi Yamaguchi ,  Akio Yamamori ,  Kazushige Haketa ,  Yukiyoshi Icyu

    IPC分类号： B41J2/135 ,  B41J2/16 ,  B41J2/14

    CPC分类号： B41J2/1626 ,  B41J2/1606 ,  B41J2/162 ,  B41J2/1631 ,  B41J2/1643

    摘要： A nozzle plate free from stray fly and defective jetting is achieved by a method which has a first step of putting a photosensitive resin film 5 in pressure contact with a back surface of a nozzle plate 1. A part of the photosensitive resin film 5 is caused to step into a nozzle 4 by controlling the viscosity thereof by changing temperature. Then, the thus processed photosensitive resin film 5 is hardened by injecting ultraviolet rays thereto. Next, a front surface 2 of the nozzle plate 1 is subjected to a eutectoid plating 6 process. By regulating a step coverage d of a part of the eutectoid plating 6 into the nozzle 4 by the hardened photosensitive resin film 5, a nozzle plate having a consistent nozzles, each being free from stray fly and defective jetting can be formed.

    摘要翻译： 通过具有将感光性树脂膜5与喷嘴板1的背面压接的第一步骤的方法实现无杂散飞溅和不良喷射的喷嘴板。使感光性树脂膜5的一部分 通过改变温度控制其粘度而进入喷嘴4。 然后，将这样处理的感光性树脂膜5通过向其中注入紫外线而硬化。 接下来，对喷嘴板1的前表面2进行共析电镀6处理。 通过通过硬化的感光性树脂膜5将共析电镀6的一部分的台阶覆盖度d调整到喷嘴4中，可以形成具有一致的喷嘴的喷嘴板，每个喷嘴板都不含杂散飞沫和有缺陷的喷射。

    Ink composition
    10.
    发明授权
    Ink composition 有权
    墨水组成

    公开(公告)号：US08372897B2

    公开(公告)日：2013-02-12

    申请号：US12870902

    申请日：2010-08-30

    申请人： Takashi Oyanagi ,  Kiyohiko Takemoto ,  Kazuaki Tsukiana

    发明人： Takashi Oyanagi ,  Kiyohiko Takemoto ,  Kazuaki Tsukiana

    IPC分类号： C09D11/00

    CPC分类号： C09D5/36 ,  C09D11/322 ,  C09D11/36

    摘要： An ink composition, contains: an organic solvent, a metal pigment, and a resin, in which the organic solvent contains, based on the total amount of the ink composition, 60% by mass or more of diethylene glycol diethylether, 24 to 37% by mass of γ-butyrolactone and/or tetraethylene glycol dimethyl ether, and more than 1% by mass and lower than 5% by mass of tetraethylene glycol monobutyl ether, and the 50% average particle diameter in terms of sphere determined by a light scattering method of the metal pigment is 0.8 to 1.2 μm.

    摘要翻译： 油墨组合物含有有机溶剂，金属颜料和树脂，其中，基于油墨组合物的总量，有机溶剂含有60质量％以上的二甘醇二乙醚，24〜37质量％ 的γ-丁内酯和/或四甘醇二甲醚，以及大于1质量％且低于5质量％的四甘醇单丁醚，并且通过光散射确定的球面平均粒径为50％ 金属颜料的方法为0.8〜1.2μm。