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公开(公告)号：US4450455A
公开(公告)日：1984-05-22
申请号：US383099
申请日：1982-05-28
CPC分类号： B41J2/1626 , B41J2/162 , B41J2/1623 , B41J2/1631
摘要： An ink jet head comprises an orifice plate constituted of a hardened film of a photosensitive resin having an orifice which extends therethrough in the direction of its thickness.
摘要翻译： 喷墨头包括由具有孔的硬化膜构成的孔板，该感光性树脂具有在其厚度方向上延伸穿过的孔口。
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公开(公告)号：US4752787A
公开(公告)日：1988-06-21
申请号：US8068
申请日：1987-01-13
申请人： Haruyuki Matsumoto , Hiroshi Sugitani , Hiroto Matsuda , Masakazu Ozawa , Masami Ikeda , Akira Miyagawa
发明人： Haruyuki Matsumoto , Hiroshi Sugitani , Hiroto Matsuda , Masakazu Ozawa , Masami Ikeda , Akira Miyagawa
CPC分类号： B41J2/1645 , B41J2/1404 , B41J2/1604 , B41J2/1623 , B41J2/1626 , B41J2/1631 , B41J2/1632 , B41J2/1639 , B41J2/1646
摘要： In a liquid jet recording head having a liquid discharging conduit, the ratio of the average cross-sectional area of the conduit at the liquid introducing region to that at the energy actuating region is greater than 1.
摘要翻译： 在具有液体排放导管的液体喷射记录头中，液体导入区域处的导管的平均横截面面积与能量致动区域的平均截面积的比值大于1。
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3.发明授权Method of making an ink jet head involving in-situ formation of an orifice plate 失效制造涉及孔板原位形成的喷墨头的方法
公开(公告)号：US4701766A
公开(公告)日：1987-10-20
申请号：US859230
申请日：1986-05-05
CPC分类号： B41J2/1626 , B41J2/162 , B41J2/1623 , B41J2/1631
摘要： A method of making an ink jet head with an orifice plate having an orifice extending therethrough for ink ejection involves the steps of adhering a photosensitive plate to the ink jet head to cover the outlet of a liquid passageway in the head, aligning a pattern mask with the ink passageway, exposing the photosensitive plate in-situ to radiation through the pattern mask, and removing portions of the photosensitive plate in accordance with the radiation pattern to form in the photosensitive plate an orifice aligned with the outlet.
摘要翻译： 一种制造具有孔板的喷墨头的方法，孔板具有穿过其中延伸的用于喷墨的孔口，其包括将感光板粘附到喷墨头以覆盖头部中的液体通道的出口的步骤，将图案掩模与 油墨通道，将感光板原位曝光通过图案掩模，并根据辐射图案去除感光板的部分，以在感光板中形成与出口对准的孔口。
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公开(公告)号：US4394670A
公开(公告)日：1983-07-19
申请号：US335466
申请日：1981-12-29
申请人： Hiroshi Sugitani , Hiroto Matsuda , Koichi Kimura , Masami Ikeda
发明人： Hiroshi Sugitani , Hiroto Matsuda , Koichi Kimura , Masami Ikeda
CPC分类号： B41J2/1623 , B41J2/1604 , B41J2/1626 , B41J2/1631 , B41J2/1632 , B41J2/1639 , B41J2/164
摘要： An ink jet head comprises an ink flow path formed by laminating cured films or photosensitive compositions and an ink discharging orifice, at least the ink discharging orifice region being composed of the cured films. A method for fabrication of an ink-jet head comprises forming a first film of a cured photosensitive resin on a surface of a substrate on which an ink discharge pressure generating element is arranged, produced an ink flow path with a second film of a cured photosensitive resin formed on the first film, further disposing a third film of a cured photosensitive resin on the second film, and forming an ink discharging orifice connected to the ink flow path, with the said first, second and third films of cured photosensitive resins.
摘要翻译： 喷墨头包括通过层压固化膜或感光组合物和喷墨孔形成的油墨流路，至少喷墨孔区域由固化膜构成。 一种制造喷墨头的方法包括在其上布置有排墨压力产生元件的基底的表面上形成固化的感光树脂的第一膜，产生具有固化光敏剂的第二膜的墨流动路径 在第一膜上形成树脂，在第二膜上进一步设置固化的感光性树脂的第三膜，并且与所述第一，第二和第三固化的感光性树脂膜形成连接到油墨流路的喷墨孔。
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5.发明授权
公开(公告)号：US4905017A
公开(公告)日：1990-02-27
申请号：US178881
申请日：1988-04-05
申请人： Hiroshi Sugitani , Hiroto Matsuda , Masami Ikeda
发明人： Hiroshi Sugitani , Hiroto Matsuda , Masami Ikeda
CPC分类号： B05B1/14 , B41J2/14032 , B41J2/14145 , B41J2/14201 , B41J2/1433 , B41J2002/14387 , B41J2002/14475
摘要： A method of producing a liquid-jetting head capable of recording in a plurality of colors comprises the steps of providing a base member having a plurality of heaters thereon, at least one plate member having at least one perforation therethrough with a predetermined shape and an orifice plate having holes therethrough, and laminating the base member, plate member and orifice plate together to provide a laminated liquid-jetting head having a plurality of liquid supply paths, each including a branched liquid path, formed by the perforation, from which liquid can be ejected through the orifices by the action of heat energy applied to the liquid in the liquid path by the heaters. Also disclosed is an image recording apparatus using the laminated liquid-jetting head.
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公开(公告)号：US4558333A
公开(公告)日：1985-12-10
申请号：US394787
申请日：1982-07-02
申请人： Hiroshi Sugitani , Hiroto Matsuda , Masami Ikeda
发明人： Hiroshi Sugitani , Hiroto Matsuda , Masami Ikeda
CPC分类号： B41J2/1631 , B41J2/1603 , B41J2/1625 , B41J2/1626
摘要： A liquid jet recording head comprises a discharging orifice for forming flying droplets by discharging a liquid; a liquid pathway having a bent portion, an energy acting portion forming at least a part of said liquid pathway where the liquid filling the internal portion thereof is subjected to energy for droplet formation and an energy generating element for generation of droplet forming energy to be transmitted to the liquid filling said acting portion. The principal part of the wall surface of said liquid pathway is formed of a hardened photosensitive resin.
摘要翻译： 液体喷射记录头包括用于通过排出液体形成飞行液滴的排出孔; 具有弯曲部分的液体通道，形成所述液体通道的至少一部分的能量作用部分，其中填充其内部部分的液体经受用于液滴形成的能量，以及用于产生待传输的液滴形成能量的能量产生元件 到液体填充所述作用部分。 所述液体通道的壁表面的主要部分由硬化的光敏树脂形成。
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公开(公告)号：US4437100A
公开(公告)日：1984-03-13
申请号：US385092
申请日：1982-06-04
申请人： Hiroshi Sugitani , Hiroto Matsuda , Masami Ikeda
发明人： Hiroshi Sugitani , Hiroto Matsuda , Masami Ikeda
CPC分类号： B41J2/1645 , B41J2/1604 , B41J2/1623 , B41J2/1626 , B41J2/1628 , B41J2/1631 , B41J2/1632 , B41J2/164
摘要： An ink-jet head comprising an ink flow path of a hardened film of a photosensitive resin composition provided on the surface of a substrate, characterized in that a binding auxiliary layer is interposed between said substrate surface and the hardened film.
摘要翻译： 一种喷墨头，包括设置在基材表面上的感光性树脂组合物的硬化膜的油墨流路，其特征在于，在所述基材表面和硬化膜之间插入粘合辅助层。
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公开(公告)号：US4611219A
公开(公告)日：1986-09-09
申请号：US451500
申请日：1982-12-20
申请人： Hiroshi Sugitani , Hiroto Matsuda , Masami Ikeda
发明人： Hiroshi Sugitani , Hiroto Matsuda , Masami Ikeda
CPC分类号： B05B1/14 , B41J2/14032 , B41J2/14145 , B41J2/14201 , B41J2/1433 , B41J2002/14387 , B41J2002/14475
摘要： A liquid-jetting head comprising a plurality of liquid-jetting-pressure-generating elements and a plurality of liquid-jetting orifices opposite to said elements through a liquid passage is characterized in that said passage is divided into at least two groups, and the adjacent elements of said elements are separately communicated with isolated respective liquid passages.
摘要翻译： 一种液体喷射头，包括多个液体喷射压力产生元件和通过液体通道与所述元件相对的多个液体喷射孔，其特征在于，所述通道被分成至少两组，并且相邻 所述元件的元件与隔离的各个液体通道分开连通。
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公开(公告)号：US20050052503A1
公开(公告)日：2005-03-10
申请号：US10965824
申请日：2004-10-18
申请人： Masahiko Kubota , Hiroshi Sugitani , Masanori Takenouchi , Masami Ikeda , Kiyomitsu Kudo , Ryoji Inoue , Takashi Saito
发明人： Masahiko Kubota , Hiroshi Sugitani , Masanori Takenouchi , Masami Ikeda , Kiyomitsu Kudo , Ryoji Inoue , Takashi Saito
CPC分类号： B41J2/14048 , B41J2/1604 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1642 , B41J2/1645 , B41J2/1646
摘要： A liquid discharging method for a liquid head discharge head, which is provided with a plurality of discharge ports for discharging liquid, a plurality of liquid flow paths communicated always with each of the discharge ports at one end, each having bubble generating area for creating bubble in liquid, bubble generating means for generating energy to create and grow the bubble, a plurality of liquid supply ports each arranged for each of the liquid flow paths to be communicated with common liquid supply chamber, and movable member supported with minute gap to the liquid supply port on the liquid flow path side, and provided with free end, the area of the movable member surrounded at least by the free end portion and both sides continued therefrom being made larger than the opening area of the liquid supply port facing the liquid flow path, comprises the step of setting a period for the movable member to close and essentially cut off the opening area during the period from the application of driving voltage to the bubble generating means to the substantial termination of isotropical growth of the entire bubble by the bubble generating means, hence making it possible to enhance the suppressing efficiency of the bubble growing component in the direction opposite to the discharge port, and the refilling characteristics of liquid simultaneously.
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公开(公告)号：US06578957B2
公开(公告)日：2003-06-17
申请号：US10123257
申请日：2002-04-17
申请人： Masahiko Higuma , Hiroshi Sugitani , Masami Ikeda
发明人： Masahiko Higuma , Hiroshi Sugitani , Masami Ikeda
IPC分类号： B41J2175
CPC分类号： B41J2/17559 , B41J2/17503 , B41J2/17513 , B41J2/1752 , B41J2/17523
摘要： An ink container for containing ink to be supplied to an ink jet head, includes fibrous material; an ink discharge port for discharging the ink to the ink jet head; a portion for containing the fibrous material at least adjacent the ink discharge port; wherein the fibrous material is deformed within a degree of elasticity, forming a plurality of intersections in different directions, and contained in the containing portion.
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