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71. 发明申请

US20070002115A1 Ink-jet recording device and ink-jet recording method 失效
标题翻译：喷墨记录装置和喷墨记录方法
公开(公告)号：US20070002115A1
公开(公告)日：2007-01-04
申请号：US11475905
申请日：2006-06-28
申请人： Yusuke Nakazawa
发明人： Yusuke Nakazawa
IPC分类号： B41J2/01
CPC分类号： B41J2/06
摘要： According to an ink-jet recording device and an ink-jet recording method by discharging and impacting an ink containing a charged fine particle as a small droplet due to an electrostatic force onto a recording medium and curing the ink by irradiation with an actinic energy ray immediately after the image formation by ink discharge, a fixing step by heating becomes unnecessary; a situation that the ink is volatilized by heat does not take place so that it becomes gentle against the set-up environment; and it becomes possible to realize high-speed recording with high definition and easy handling by electrostatic discharge and impacting of a small ink droplet.
摘要翻译：根据喷墨记录装置和喷墨记录方法，通过将由静电力引起的含微小粒子的墨水排出和冲击到记录介质上并通过光化能量射线照射来固化墨水在通过排墨形成图像之后，不需要通过加热的定影步骤; 油墨不会被热挥发的情况不会发生，使得它对设置环境变得温和; 并且可以实现高清晰度的高速记录和通过静电放电容易处理和小墨滴的影响。

72. 发明申请

US20060268066A1 Liquid ejection head and image recording apparatus 有权
标题翻译：液体喷射头和图像记录装置
公开(公告)号：US20060268066A1
公开(公告)日：2006-11-30
申请号：US11443350
申请日：2006-05-31
申请人： Yasuhisa Kaneko , Seiichi Inoue , Takaaki Kosuge , Koji Furukawa , Yusuke Nakazawa
发明人： Yasuhisa Kaneko , Seiichi Inoue , Takaaki Kosuge , Koji Furukawa , Yusuke Nakazawa
IPC分类号： B41J2/06
CPC分类号： B41J2/06
摘要： A liquid ejection head ejects droplets of solution in which charged particles are dispersed by exerting electrostatic force on the solution. The head includes an insulating ejection substrate including through holes, ejection electrodes arranged to respectively correspond to the through holes, and solution guides that respectively pass through the through holes and protrude from the ejection substrate. Each solution guide includes a support portion of flat-plate shape and a tip end portion of flat-plate shape that is extendingly provided to form a step in a thickness direction in an end portion of the support portion and is thinner than the support portion. An image recording apparatus includes the liquid ejection head and an image corresponding to image data is recorded on a recording medium.
摘要翻译：液体喷射头通过在溶液上施加静电力而喷射其中分散带电粒子的溶液滴。头包括绝缘喷射基板，其包括通孔，分别对应于通孔的喷射电极和分别穿过通孔并从喷射基板突出的溶液引导件。每个溶液引导件包括平板形状的支撑部分和平板形状的末端部分，其延伸设置以在支撑部分的端部中沿厚度方向形成台阶，并且比支撑部分薄。图像记录装置包括液体喷射头，并且与图像数据相对应的图像被记录在记录介质上。

73. 发明申请

US20060139416A1 Fine droplet ejecting device and ink jet recording apparatus using the same 审中-公开
标题翻译：微滴喷射装置和使用其的喷墨记录装置
公开(公告)号：US20060139416A1
公开(公告)日：2006-06-29
申请号：US11315196
申请日：2005-12-23
申请人： Yusuke Nakazawa
发明人： Yusuke Nakazawa
IPC分类号： B41J2/09
CPC分类号： B41J2/105 , B41J2/035 , B41J2/06 , B41J2/095
摘要： The fine droplet ejecting device includes a ejection unit having an ejection port, and for continuously ejecting fine droplets by applying an electrostatic force to a solution or ink having an electrical charge containing at least fine particles and a medium, a deflecting unit for deflecting the fine droplets ejected from the ejection unit based on a control signal and a recovering unit for recovering either one of the fine droplets flying straight after being ejected from the ejection unit and the fine droplets having a flight direction deflected by the deflecting unit. The ejection unit may further include a resolution enhancing unit for deflecting the fine droplets in a direction different from the flight direction deflected by the deflecting unit. The device can eject the fine droplets stably at high speed, and can reduce a cost. The ink jet recording apparatus uses the fine droplet ejecting device.
摘要翻译：微细液滴喷射装置包括具有喷射口的喷射单元，并且通过对具有至少包含细颗粒和介质的电荷的溶液或油墨施加静电力来连续喷射微小液滴;偏转单元，用于偏转精细基于控制信号从喷射单元喷射的液滴和回收单元，用于回收从喷射单元喷出之后直接飞行的微细液滴和由偏转单元偏转的飞行方向的微小液滴。喷射单元还可以包括分辨率增强单元，用于沿与偏转单元偏转的飞行方向不同的方向偏转细小液滴。该装置能够以高速稳定地喷射细小液滴，并且可以降低成本。喷墨记录装置使用微细液滴喷射装置。

74. 发明申请

US20050200657A1 Ink jet recording apparatus and method of controlling the same 失效
标题翻译：喷墨记录装置及其控制方法
公开(公告)号：US20050200657A1
公开(公告)日：2005-09-15
申请号：US11076914
申请日：2005-03-11
申请人： Yusuke Nakazawa
发明人： Yusuke Nakazawa
IPC分类号： B41J2/01 , B41J2/06 , B41J2/41
CPC分类号： B41J2/06
摘要： An ink jet recording apparatus ejects ink droplets toward a recording medium by causing an electrostatic force to act on ink containing charged colorant particles. The ink jet recording apparatus includes ink ejecting device for ejecting the ink droplets by causing a predetermined electrostatic force to act on the ink, ejection property detecting device for detecting a spontaneous ejection property of the ink droplets, and ejecting condition control device for controlling ejecting conditions for the ink droplets according to the spontaneous ejection property detected by the ejection property detecting device.
摘要翻译：喷墨记录装置通过使静电力作用到含有带电荷的着色剂颗粒的油墨上而向记录介质喷射墨滴。喷墨记录装置包括通过使预定的静电力作用在墨上而喷射墨滴的喷墨装置，用于检测墨滴的自发喷射性质的喷射性检测装置，以及用于控制喷射条件的喷射状态控制装置用于根据由喷射特性检测装置检测到的自发喷射性能的墨滴。

75. 发明申请

US20050116970A1 Ink concentration detecting method and ink jet recording apparatus 失效
标题翻译：墨水浓度检测方法和喷墨记录装置
公开(公告)号：US20050116970A1
公开(公告)日：2005-06-02
申请号：US10995378
申请日：2004-11-24
申请人： Yusuke Nakazawa
发明人： Yusuke Nakazawa
IPC分类号： B41J2/175 , B41J2/195
CPC分类号： B41J2/1707 , B41J2/195
摘要： An ink concentration detecting method and recording apparatus cause one of a cleaning liquid and ink of known ink concentration to flow through an ink passage through which the ink is to flow, detect a first ink concentration in the ink passage in an operation state in which ink of predetermined ink concentration flows through the ink passage, and detect a second ink concentration in the ink passage after the cleaning liquid is caused to flow through the ink passage to clear the ink passage or in a state in which the ink of known ink concentration is caused to flow through the ink passage. The method and apparatus detect ink concentration in the ink passage in the operation state based on the first ink concentration and the second ink concentration. Precise ink concentration of the ink to be supplied to an ink jet head is obtained.
摘要翻译：墨水浓度检测方法和记录装置使清洁液体和已知墨水浓度中的一种流过墨水流过的墨水通道，在墨水通道中检测墨水通道中的第一墨水浓度，其中墨水预定的墨水浓度流过墨水通道，并且在清洁液体流过墨水通道以清除墨水通道之后或在已知墨水浓度的墨水的状态下检测墨水通道中的第二墨水浓度使其流过油墨通道。该方法和装置基于第一油墨浓度和第二油墨浓度检测处于操作状态的油墨通道中的油墨浓度。获得供应给喷墨头的油墨的精确油墨浓度。

76. 发明申请

US20050062808A1 Ink jet recording apparatus 失效
标题翻译：喷墨记录装置
公开(公告)号：US20050062808A1
公开(公告)日：2005-03-24
申请号：US10945900
申请日：2004-09-22
申请人： Yusuke Nakazawa
发明人： Yusuke Nakazawa
IPC分类号： B41J2/18 , B41J2/06 , B41J2/10 , B41J2/185 , B41J29/02 , B41J29/17
CPC分类号： B41J29/17 , B41J2/06 , B41J2/10 , B41J2/185 , B41J29/02
摘要： The ink jet recording apparatus includes an ink jet head that causes an electrostatic force to act on ink containing charged colored particles based on an image signal to eject an ink droplet on a recording medium, an ink supply unit that supplies the ink to the ink jet head, an ink collection unit that collects the ink not ejected from the ink jet head and a particle diameter distribution narrowing unit that narrows a particle diameter distribution of the charged colored particles contained in the ink. The narrowing unit includes an electrode cleaning unit that cleans an electrode for generating electrophoresis in the ink.
摘要翻译：喷墨记录装置包括喷墨头，其基于图像信号使静电力作用于含有带电有色颗粒的墨水上，以将墨滴喷射到记录介质上;墨水供应单元，用于将墨水供应到喷墨头部，收集未从喷墨头喷射的墨水的墨水收集单元和使包含在墨水中的带电着色颗粒的粒径分布变窄的粒径分布变窄单元。变窄单元包括清洁用于在油墨中产生电泳的电极的电极清洁单元。

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