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公开(公告)号：US07304620B2
公开(公告)日：2007-12-04
申请号：US10934093
申请日：2004-09-03
申请人： Ryoichi Yamamoto , Seiichi Inoue , Kenichi Kodama , Tsutomu Yokouchi , Kazuo Sanada , Koichi Kimura
发明人： Ryoichi Yamamoto , Seiichi Inoue , Kenichi Kodama , Tsutomu Yokouchi , Kazuo Sanada , Koichi Kimura
IPC分类号： G09G3/04
CPC分类号： G09F13/24
摘要： The method and apparatus for displaying an image using liquid generate a segment fluid row, in which plural liquid masses each of which includes first liquid having at least one predetermined coloring matter and are separated from each other are arranged in a row shape, by sequentially and intermittently supplying predetermined amounts of the first liquid in accordance with image information of a desired image to be displayed to a flow path provided in accordance with an image display region for image displaying; and display the desired image in the image display region with the first liquid by causing the generated segment fluid row to move to a predetermined position of said flow path.
摘要翻译： 用于使用液体显示图像的方法和装置产生一个分段流体排，其中多个液体质量分别包括具有至少一个预定着色剂并且彼此分离的第一液体， 根据要显示的期望图像的图像信息间歇地提供预定量的第一液体到根据用于图像显示的图像显示区域提供的流路; 并且通过使所生成的分段流体列移动到所述流路的预定位置，通过第一液体在图像显示区域中显示期望的图像。
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公开(公告)号：US07372449B2
公开(公告)日：2008-05-13
申请号：US10935737
申请日：2004-09-08
申请人： Kenichi Kodama , Seiichi Inoue , Ryoichi Yamamoto , Kazuo Sanada , Koichi Kimura , Tsutomu Yokouchi
发明人： Kenichi Kodama , Seiichi Inoue , Ryoichi Yamamoto , Kazuo Sanada , Koichi Kimura , Tsutomu Yokouchi
IPC分类号： G09G3/34
CPC分类号： G02B26/004 , G02F1/19 , G02F2203/34
摘要： The display device includes a display portion having a cavity portion surrounded by wall surfaces, at least one part of the wall surfaces being formed of a transparent member and forming a structural color forming surface provided with fine asperities having predetermined regularity, a liquid being hermetically sealed to have a liquid surface in the cavity portion and having a refractive index approximately equivalent to that of the transparent member, an actuator giving a disturbance to the liquid to bring the liquid into contact with the forming surface and a control unit controlling driving of the actuator to switch reflection and transmission characteristics of light when the light is incident into the forming surface, thereby controlling color display using reflected light formed by the forming surface.
摘要翻译： 显示装置包括具有由壁面包围的空腔部的显示部，至少一部分壁面由透明构件形成，形成具有规定规则性的细小凹凸的结构着色形成面，液体密封 在空腔部分中具有液体表面并且具有与透明构件的折射率大致相同的折射率，致动器对液体造成干扰以使液体与成形表面接触;以及控制单元，其控制致动器的驱动 当光入射到成形表面时切换光的反射和透射特性，从而通过由成形表面形成的反射光来控制彩色显示。
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公开(公告)号：US20050099666A1
公开(公告)日：2005-05-12
申请号：US10935737
申请日：2004-09-08
申请人： Kenichi Kodama , Seiichi Inoue , Ryoichi Yamamoto , Kazuo Sanada , Koichi Kimura , Tsutomu Yokouchi
发明人： Kenichi Kodama , Seiichi Inoue , Ryoichi Yamamoto , Kazuo Sanada , Koichi Kimura , Tsutomu Yokouchi
CPC分类号： G02B26/004 , G02F1/19 , G02F2203/34
摘要： The display device includes a display portion having a cavity portion surrounded by wall surfaces, at least one part of the wall surfaces being formed of a transparent member and forming a structural color forming surface provided with fine asperities having predetermined regularity, a liquid being hermetically sealed to have a liquid surface in the cavity portion and having a refractive index approximately equivalent to that of the transparent member, an actuator giving a disturbance to the liquid to bring the liquid into contact with the forming surface and a control unit controlling driving of the actuator to switch reflection and transmission characteristics of light when the light is incident into the forming surface, thereby controlling color display using reflected light formed by the forming surface.
摘要翻译： 显示装置包括具有由壁面包围的空腔部的显示部，至少一部分壁面由透明构件形成，形成具有规定规则性的细小凹凸的结构着色形成面，液体密封 在空腔部分中具有液体表面并且具有与透明构件的折射率大致相同的折射率，致动器对液体造成干扰以使液体与成形表面接触;以及控制单元，其控制致动器的驱动 当光入射到成形表面时切换光的反射和透射特性，从而通过由成形表面形成的反射光来控制彩色显示。
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公开(公告)号：US20050099363A1
公开(公告)日：2005-05-12
申请号：US10934093
申请日：2004-09-03
申请人： Ryoichi Yamamoto , Seiichi Inoue , Kenichi Kodama , Tsutomu Yokouchi , Kazuo Sanada , Koichi Kimura
发明人： Ryoichi Yamamoto , Seiichi Inoue , Kenichi Kodama , Tsutomu Yokouchi , Kazuo Sanada , Koichi Kimura
CPC分类号： G09F13/24
摘要： The method and apparatus for displaying an image using liquid generate a segment fluid row, in which plural liquid masses each of which includes first liquid having at least one predetermined coloring matter and are separated from each other are arranged in a row shape, by sequentially and intermittently supplying predetermined amounts of the first liquid in accordance with image information of a desired image to be displayed to a flow path provided in accordance with an image display region for image displaying; and display the desired image in the image display region with the first liquid by causing the generated segment fluid row to move to a predetermined position of said flow path.
摘要翻译： 用于使用液体显示图像的方法和装置产生一个分段流体排，其中多个液体质量分别包括具有至少一个预定着色剂并且彼此分离的第一液体， 根据要显示的期望图像的图像信息间歇地提供预定量的第一液体到根据用于图像显示的图像显示区域提供的流路; 并且通过使所生成的分段流体列移动到所述流路的预定位置，通过第一液体在图像显示区域中显示期望的图像。
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公开(公告)号：US07222956B2
公开(公告)日：2007-05-29
申请号：US10776506
申请日：2004-02-12
申请人： Tsutomu Yokouchi , Kazuo Sanada
发明人： Tsutomu Yokouchi , Kazuo Sanada
IPC分类号： B41J2/01
CPC分类号： B41J2/04
摘要： The image display apparatus includes an image display unit having an image display surface, an image forming unit for forming an image on the image display surface by ejecting ink droplets toward the image display surface and an image erasing unit for erasing the formed image. Ink holding regions for holding ink droplets impinged to the image display surface and an ink repelling region for holding no ink are formed on the image display surface, and the ink holding regions are regularly arranged so that each ink holding region is surrounded by the ink repelling region.
摘要翻译： 图像显示装置包括具有图像显示面的图像显示单元，用于通过向图像显示面喷射墨滴而在图像显示面上形成图像的图像形成单元和用于擦除形成图像的图像擦除单元。 在图像显示面上形成有用于保持喷射到图像显示面的墨滴的墨水保持区域和不具有墨水的防墨区域，并且墨水保持区域被规则地布置，使得每个墨水保持区域被排斥墨水包围 地区。
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公开(公告)号：US06955417B2
公开(公告)日：2005-10-18
申请号：US10400910
申请日：2003-03-28
申请人： Tsutomu Yokouchi , Kazuo Sanada , Kazuhiro Tsujita
发明人： Tsutomu Yokouchi , Kazuo Sanada , Kazuhiro Tsujita
CPC分类号： B41J2/1433 , B41J2002/14475
摘要： An inkjet recording head includes nozzles arrayed in one direction and ink droplet ejecting devices formed in the respective nozzles. Each nozzle has a height difference in a depthwise direction on a side on which ink droplets are ejected and an ink liquid surface is formed between both edges forming the height difference. An inkjet printer uses this inkjet recording head. The inkjet recording head can eject ink obliquely to the ejection surface for correcting recording pitches at joining portions and preventing the periphery of the nozzles from being contaminated by the ink splashed back from image receiving paper. The ejection angle and the ejecting direction can also be suitably selected and adjusted.
摘要翻译： 喷墨记录头包括沿一个方向排列的喷嘴和形成在各个喷嘴中的墨滴喷射装置。 每个喷嘴在其上喷射墨滴的一侧上的深度方向上具有高度差，并且在形成高度差的两个边缘之间形成油墨表面。 喷墨打印机使用该喷墨记录头。 喷墨记录头可以将喷墨墨水倾斜地喷射到喷射表面，用于校正接合部分处的记录间距，并且防止喷嘴的周边被从图像接收纸溅出的墨水污染。 也可以适当地选择和调整喷射角度和喷射方向。
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公开(公告)号：US20050151710A1
公开(公告)日：2005-07-14
申请号：US10935721
申请日：2004-09-08
申请人： Kazuo Sanada , Tsutomu Yokouchi
发明人： Kazuo Sanada , Tsutomu Yokouchi
CPC分类号： G02B26/004
摘要： A display element for displaying an image with an ink has an transparent substrate having a void space for containing the ink therein to form a display section. The space has the first opening and the second opening opposing to each other. The first opening communicates with an atmosphere via an atmosphere communicating passage. The second opening allows the ink to introduce to the space of the image display section from an ink supply passage. The atmosphere communicating passage is controlled to close by a sealing member, whereby the movement of the ink into the space is controlled. The plural display elements are arranged to form a display unit and the plural display units are arranged in a matrix to form an image display device for displaying an image with the ink.
摘要翻译： 用于用油墨显示图像的显示元件具有透明基板，该透明基板具有用于容纳墨水的空隙，以形成显示部分。 该空间具有彼此相对的第一开口和第二开口。 第一开口通过大气连通通道与大气连通。 第二开口允许墨水从墨水供应通道引入图像显示部分的空间。 气氛连通通道由密封构件控制为闭合，从而控制油墨进入空间的运动。 多个显示元件被布置成形成显示单元，并且多个显示单元以矩阵形式布置以形成用于用墨显示图像的图像显示装置。
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公开(公告)号：US07118200B2
公开(公告)日：2006-10-10
申请号：US10766903
申请日：2004-01-30
申请人： Ryoichi Yamamoto , Tsutomu Yokouchi
发明人： Ryoichi Yamamoto , Tsutomu Yokouchi
IPC分类号： B41J2/05
CPC分类号： B41J2/14129 , B41J2202/03 , B41J2202/11
摘要： The inkjet printer head includes heating elements and ejection nozzles. Each of the heating elements has a heating resistor which is energized by application of an electric current so that a part of ink which is located in proximity to the heating resistor is boiled to form a bubble. The expansion of the formed bubble causes the ink to be ejected as a droplet through each of the ejection nozzles. Each of said heating elements has no protective film disposed between the heating resistor and the ink in which the bubble is to be formed. A thickness of said heating resistor is in a range of from 2 μm to 5 μm.
摘要翻译： 喷墨打印头包括加热元件和喷嘴。 每个加热元件具有通过施加电流而被激励的加热电阻器，使得位于加热电阻器附近的部分墨水被煮沸以形成气泡。 所形成的气泡的膨胀导致油墨通过每个喷嘴喷射成液滴。 每个所述加热元件没有设置在加热电阻器和要形成气泡的墨水之间的保护膜。 所述加热电阻器的厚度在2μm到5μm的范围内。
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9.发明授权Nozzle surface cleaning apparatus, maintenance method using same, and droplet ejection apparatus 有权喷嘴表面清洁装置，使用其的维护方法和液滴喷射装置公开(公告)号：US08696088B2
公开(公告)日：2014-04-15
申请号：US13220403
申请日：2011-08-29
申请人： Norihisa Takada , Hiroshi Inoue , Tsutomu Yokouchi
发明人： Norihisa Takada , Hiroshi Inoue , Tsutomu Yokouchi
IPC分类号： B41J2/165
CPC分类号： B41J2/16585 , B41J2/16535 , B41J2002/16567
摘要： A nozzle surface cleaning apparatus wipes a nozzle surface of a droplet ejection head. The apparatus includes: a wiping member which wipes the nozzle surface in which a nozzle aperture is formed; a head movement device which causes movement of the droplet ejection head in a head movement plane and in a head movement direction; and a fine vibration device which causes vibration of one of the wiping member and the droplet ejection head in a vibration plane and in a vibration direction, the vibration plane being parallel to the head movement plane, the vibration direction being different to the head movement direction.
摘要翻译： 喷嘴表面清洁装置擦拭液滴喷射头的喷嘴表面。 该装置包括：擦拭形成有喷嘴孔的喷嘴表面的擦拭部件; 头部移动装置，其引起液滴喷射头在头部运动平面和头部移动方向上的移动; 以及微振动装置，其在振动平面和振动方向上产生擦拭构件和液滴喷射头中的一个的振动，所述振动平面与头部移动面平行，振动方向与头部移动方向不同 。
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公开(公告)号：US20100214334A1
公开(公告)日：2010-08-26
申请号：US12656882
申请日：2010-02-18
申请人： Naoki Kusunoki , Tsutomu Yokouchi
发明人： Naoki Kusunoki , Tsutomu Yokouchi
IPC分类号： B41J29/38
CPC分类号： B41J29/38 , B41J2/04581 , B41J2/04588 , B41J2/14233 , B41J2/175 , B41J2/17596 , B41J2/18 , B41J2202/12
摘要： An inkjet head includes: a pressure chamber; an actuator which expands and contracts volume of the pressure chamber; an ink supply flow channel; an individual supply flow channel having one end connected to the ink supply flow channel and another end connected to the pressure chamber, for guiding ink from the ink supply flow channel to the pressure chamber; a nozzle which ejects the ink; a nozzle flow channel having one end connected to the pressure chamber and another end connected to the nozzle, for guiding the ink from the pressure chamber to the nozzle; an ink recovery flow channel; an individual recovery flow channel having one end connected to the nozzle flow channel at a prescribed connection position set at an intermediate point of the nozzle flow channel and another end connected to the ink recovery flow channel, for guiding the ink from the nozzle flow channel to the ink recovery flow channel; an ink flow generation device which generates a flow of the ink from the nozzle flow channel toward the individual recovery flow channel; and a control device which controls driving of the actuator so as to drive the actuator in such a manner that, when performing ejection, volume of the pressure chamber contracts and thereby the ink is caused to be ejected from the nozzle, and when not performing the ejection, the volume of the pressure chamber expands and thereby a meniscus position of the ink is caused to be withdrawn to a vicinity of the prescribed connection position.
摘要翻译： 喷墨头包括：压力室; 致动器，其膨胀和收缩压力室的体积; 墨水供应流路; 单个供应流动通道，其一端连接到供墨流动通道，另一端连接到压力室，用于将油墨从供墨流动通道引导到压力室; 喷出墨水的喷嘴; 喷嘴流动通道，其一端连接到压力室，另一端连接到喷嘴，用于将油墨从压力室引导到喷嘴; 油墨回收流道; 单个回收流动通道，其一端在喷嘴流动通道的中间点处的规定连接位置处连接到喷嘴流动通道，另一端连接到油墨回收流动通道，用于将油墨从喷嘴流动通道引导到 油墨回收流道; 墨水产生装置，其从喷嘴流动通道朝向各个回收流路产生墨水流; 以及控制装置，其控制致动器的驱动以驱动致动器，使得当执行喷射时，压力室的容积收缩，从而使油墨从喷嘴喷射，并且当不执行 压缩室的体积膨胀，从而使墨水的弯液面位置被抽出到规定的连接位置附近。
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