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公开(公告)号：US07669959B2
公开(公告)日：2010-03-02
申请号：US11503890
申请日：2006-08-14
申请人： Masahiko Sekimoto , Koichi Saitoh , Hiroaki Satoh , Susumu Kibayashi , Satoshi Mohri , Toru Nishida
发明人： Masahiko Sekimoto , Koichi Saitoh , Hiroaki Satoh , Susumu Kibayashi , Satoshi Mohri , Toru Nishida
CPC分类号： B41J29/17 , B41J11/007
摘要： A droplet ejection device includes a droplet ejection head, a conveyance member, a cleaning unit and a coating unit. The droplet ejection head ejects droplets. The conveyance member retains a recording medium and conveys the recording medium to oppose the droplet ejection head. The cleaning unit cleans the conveyance member. The coating unit applies a coating liquid, with a characteristic of repelling the liquid that is ejected from the droplet ejection head, onto the conveyance member. A surface tension γo of the coating liquid, a critical surface tension γb of the conveyance member, and a surface tension γi of the liquid that is ejected from the droplet ejection head satisfy the following equations (1) and (2). γo
摘要翻译： 液滴喷射装置包括液滴喷射头，输送构件，清洁单元和涂布单元。 液滴喷射头喷射液滴。 传送构件保持记录介质并传送记录介质以与液滴喷射头相对。 清洁单元清洁输送构件。 涂布单元将具有将从液滴喷射头喷出的液体排斥的特性的涂布液施加到输送部件上。 涂布液的表面张力γo，输送构件的临界表面张力γb和从液滴喷射头喷出的液体的表面张力γi满足下述式（1）和（2）。 γo<γb（1）γo<γi（2）
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公开(公告)号：US4554557A
公开(公告)日：1985-11-19
申请号：US725518
申请日：1985-04-22
CPC分类号： B41J2/43 , G03G19/005
摘要： A thermomagnetic printer includes a recording unit for storing a latent image in which there are provided a magnetic recording layer providing thermomagnetic effect when placed in magnetic field with temperature graduation on one side of a photoconductive layer and a transparent electrically conductive layer on the other side.When storing a latent image in the magnetic recording layer, light which emits corresponding to the image to be reproduced on a paper is irradiated onto the photoconductive layer through the transparent electrically conductive layer while applying magnetic field to the magnetic recording layer and supplying electricity between the magnetic recording layer and the electrically conductive layer, whereby irradiated part of the photoconductive layer and the corresponding part of the magnetic recording layer are heated by Joule heat effect and the latter is magnetized by the thermomagnetic effect. By repeating the above operation in accordance with the image information, the latent image is formed in the magnetic recording layer.
摘要翻译： 热磁性打印机包括用于存储潜像的记录单元，其中当放置在光电导层的一侧上的温度刻度的磁场中时，提供具有热磁效应的磁记录层和另一侧的透明导电层。 当将潜像存储在磁记录层中时，通过透明导电层将对应于要再现的图像发射的光照射到光导电层上，同时向磁记录层施加磁场并在 磁记录层和导电层，由此光电导层的照射部分和磁记录层的相应部分被焦耳热效应加热，并且后者通过热磁效应被磁化。 通过根据图像信息重复上述操作，在磁记录层中形成潜像。
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公开(公告)号：US07559641B2
公开(公告)日：2009-07-14
申请号：US11203874
申请日：2005-08-15
申请人： Toru Nishida , Hiroaki Satoh , Akira Mihara , Kiyoshi Hosoi , Satoshi Mohri , Toyoji Ushioda , Takeshi Zengo , Koichi Saitoh
发明人： Toru Nishida , Hiroaki Satoh , Akira Mihara , Kiyoshi Hosoi , Satoshi Mohri , Toyoji Ushioda , Takeshi Zengo , Koichi Saitoh
IPC分类号： B41J2/01
CPC分类号： B41J13/0045 , B41J3/60 , B41J11/007
摘要： An image recording apparatus is disclosed wherein an image is recorded on a recording medium based on image information by ejecting liquid droplets from a liquid droplet ejecting head. A liquid droplet ejecting head is provided which has an ejection region substantially corresponding to a width of the recording medium. A conveyor unit is provided which conveys the recording medium to the ejection region of the liquid droplet ejecting head with the recording medium attracted and attached thereto and supported thereon. The recording medium is fed from the conveyor unit to a paper discharge section. Further, a plurality of attracting and supporting sub-units are provided which are vertically moved with the recording medium, which is delivered thereto from the conveyor unit, attracted and attached thereto and supported thereon, thereby conveying the recording medium to a subsequent step.
摘要翻译： 公开了一种图像记录装置，其中通过从液滴喷射头喷射液滴，基于图像信息将图像记录在记录介质上。 提供一种液滴喷射头，其具有基本对应于记录介质的宽度的喷射区域。 提供了一种传送单元，其将记录介质传送到液滴喷射头的喷射区域，其中吸收并附着在其上的记录介质被支撑在其上。 记录介质从输送单元供给到排纸部。 此外，设置有多个吸引和支撑子单元，其与从传送单元传送到其上的记录介质垂直移动，被吸引并附着在其上并被支撑在其上，从而将记录介质传送到随后的步骤。
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公开(公告)号：US20090079781A1
公开(公告)日：2009-03-26
申请号：US12056391
申请日：2008-03-27
申请人： Masatoshi Araki , Koichi Saitoh
发明人： Masatoshi Araki , Koichi Saitoh
IPC分类号： B41J29/393
CPC分类号： B41J29/393
摘要： A print control apparatus includes: an operation state storing section that stores operation information relating to operation states of a plurality of printing elements arranged in a printing head; and a drawing controlling section that causes the plurality of printing elements to draw a test image for checking the operation states of the plurality of printing elements, wherein the test image includes a set of a predetermined number of lines that are drawn in parallel with one another in a predetermined direction, and the drawing controlling section causes a printing element placed in the vicinity of a printing element determined as a malfunction on the basis of the operation information, to draw a check line having a predetermined length and thickness in the test image.
摘要翻译： 打印控制装置包括：操作状态存储部，存储与布置在打印头中的多个打印元件的操作状态有关的操作信息; 以及绘图控制部分，其使所述多个打印元件绘制用于检查所述多个打印元件的操作状态的测试图像，其中所述测试图像包括彼此平行绘制的预定数量的线的集合 在预定方向上，并且绘图控制部分使得放置在基于操作信息确定为故障的打印元素附近的打印元件在测试图像中画出具有预定长度和厚度的支线。
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公开(公告)号：US07452051B2
公开(公告)日：2008-11-18
申请号：US11274998
申请日：2005-11-16
申请人： Tohru Mihara , Hiroaki Satoh , Naoki Morita , Koichi Saitoh , Takamaro Yamashita , Masao Mashima
发明人： Tohru Mihara , Hiroaki Satoh , Naoki Morita , Koichi Saitoh , Takamaro Yamashita , Masao Mashima
IPC分类号： B41J2/165
CPC分类号： B41J29/17 , B41J2/165 , B41J11/007
摘要： An inkjet recording apparatus conducts image recording by ejecting ink and a reactive liquid that reacts with the ink onto a recording medium conveyed by an endless conveyor component. The inkjet recording apparatus includes: a dummy ejection controller that dummy-ejects one of the ink and the reactive liquid onto a first position on the endless conveyor component and dummy-ejects the other of the reactive liquid and the ink onto a second position on the endless conveyor component where the one of the ink and the reactive liquid is not adherent; and a cleaning device that cleans the ink and the reactive liquid on the endless conveyor component.
摘要翻译： 喷墨记录装置通过将油墨和与油墨反应的反应性液体喷射到由环形输送机部件输送的记录介质上来进行图像记录。 喷墨记录装置包括：虚拟喷射控制器，其将墨水和反应性液体中的一个虚拟地喷射到环形传送器部件上的第一位置上，并且将另一个反应性液体和墨水虚拟地喷射到第二位置上 油墨和反应性液体之一不粘附的环形输送机部件; 以及清洁环形输送机部件上的油墨和反应性液体的清洁装置。
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公开(公告)号：US06378994B1
公开(公告)日：2002-04-30
申请号：US09650668
申请日：2000-08-30
申请人： Yoshihisa Ueda , Koji Ikegami , Masaki Kataoka , Kazuyuki Oda , Toshinobu Hamazaki , Koichi Saitoh , Kohzo Hara , Kenji Yamazaki , Norikuni Funatsu , Takayuki Takeuchi , Kunihito Satou , Ichiro Tomikawa , Tomoki Umezawa , Michiaki Murata
发明人： Yoshihisa Ueda , Koji Ikegami , Masaki Kataoka , Kazuyuki Oda , Toshinobu Hamazaki , Koichi Saitoh , Kohzo Hara , Kenji Yamazaki , Norikuni Funatsu , Takayuki Takeuchi , Kunihito Satou , Ichiro Tomikawa , Tomoki Umezawa , Michiaki Murata
IPC分类号： B41J205
CPC分类号： B41J2/14024 , B41J2/1404 , B41J2/14145 , B41J2/1604 , B41J2/1623 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1642
摘要： The present invention provides a liquid jet printing head, a method of manufacturing the same, and a liquid jet printing apparatus, which allow stable, high speed, and continuous printing. A liquid jet printing head provides an inflow of liquid from an inlet to a common chamber, then along with the surface of heating elements of a heating element substrate and with a wall of a housing to separate channels. Liquid drops will be ejected by heating the heating elements. Since liquid may flow linearly from the inlet to the separate channels in accordance with the present invention, smooth flow promotes evacuation of bubbles through a nozzle, while cooling the heating element substrate with liquid flowing along with the substrate. The present invention provides thereby stable printing with high speed, continuous ejection (printing) of liquid drops.
摘要翻译： 本发明提供了一种液体喷射打印头，其制造方法和液体喷射打印装置，其允许稳定，高速和连续打印。 液体喷射打印头提供液体从入口到公共室的流入，然后与加热元件基底的加热元件的表面以及壳体的壁分离以分离通道。 通过加热加热元件将喷出液滴。 由于根据本发明液体可以从入口线路流到分离的通道，所以平稳流动促进气泡通过喷嘴排出，同时用液体与基底一起流动的液体冷却加热元件基板。 本发明提供了以液滴的高速，连续喷射（印刷）的稳定印刷。
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公开(公告)号：US4734708A
公开(公告)日：1988-03-29
申请号：US535116
申请日：1983-09-23
申请人： Koichi Saitoh , Teruhiko Itami , Toshifumi Kimoto , Kiyoshi Horie
发明人： Koichi Saitoh , Teruhiko Itami , Toshifumi Kimoto , Kiyoshi Horie
CPC分类号： G11B5/852 , G01D15/12 , G03G19/005
摘要： In a magnetically recording and erasing the magnetic latent image on the magnetic recording medium, the magnetic recording medium includes a base layer, a first magnetic layer in which a repetitive magnetic pattern is in advance formed, and a second magnetic layer on which the magnetic latent image to be formed is thermo-magnetically formed. A method of erasing the magnetic latent image on the second magnetic layer includes the steps of simultaneously applying an external magnetic field and heat to be thermally magnetized layer of a magnetic recording medium.
摘要翻译： 在磁记录和擦除磁记录介质上的磁潜像的磁记录介质中，磁记录介质包括基层，其中预先形成重复磁图案的第一磁性层和磁性潜层 要形成的图像是热磁性形成的。 擦除第二磁性层上的磁潜像的方法包括同时施加外部磁场和加热成为磁记录介质的热磁化层的步骤。
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公开(公告)号：US4525723A
公开(公告)日：1985-06-25
申请号：US449940
申请日：1982-12-15
CPC分类号： G11B5/4923 , B41J2/43 , G01D15/12 , G03G19/005
摘要： A thin film magnetic recording head and process for fabricating it is disclosed. The magnetic recording head has a core with a gap the same length as the width of an original document to be produced and is positioned in contact with a moving magnetic recording medium and perpendicular to the direction of movement thereof. A high magnetic permeable body is disposed in the gap of the head core and is in contact with the magnetic recording medium. A heat generation body of the same length as the high magnetic permeable body is positioned in contact therewith. Means for selectively heating segments of the heat generation body corresponding to the width of a picture element is provided. The portions of segments the high magnetic permeable body that are heated via the heat generation body segments, above its curie point are rendered non-magnetic forcing the magnetic flux generated in the core by an exciting coil external of this portion and into the magnetic recording medium, thus forming latent magnetic images in the recording medium.
摘要翻译： 公开了一种薄膜磁记录头及其制造方法。 磁记录头具有与要生产的原始文件的宽度相同的间隙的芯，并且与磁性记录介质接触并且垂直于其移动方向。 高磁导性体设置在头芯的间隙中并与磁记录介质接触。 与高磁导体相同长度的发热体与其接触。 提供了用于选择性地加热与图像元素的宽度对应的发热体的部分的装置。 通过发热体部分在其居里点之上加热的高磁导体的部分被非磁性地迫使在芯部产生的磁通量由该部分外部的励磁线圈并进入磁记录介质 ，从而在记录介质中形成潜像。
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公开(公告)号：US4480258A
公开(公告)日：1984-10-30
申请号：US376993
申请日：1982-05-11
CPC分类号： G03G19/005 , G03G5/16
摘要： A magnetic recording medium for use in recording a magnetic latent image includes a high permeability layer having a low Curie point and a magnetic recording layer formed thereover. In use, the high permeability layer is selectively heated to the Curie point, so as to allow a magnetic signal to pass therethrough and be recorded on the recording layer.
摘要翻译： 用于记录磁潜像的磁记录介质包括具有低居里点的高磁导率层和形成在其上的磁记录层。 在使用中，高磁导率层被选择性地加热到居里点，以便允许磁信号通过并记录在记录层上。
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公开(公告)号：US4395470A
公开(公告)日：1983-07-26
申请号：US288876
申请日：1981-07-31
申请人： Koichi Saitoh
发明人： Koichi Saitoh
CPC分类号： G03G19/00 , Y10S430/146
摘要： A process of forming magnetic latent images having an improved resolution and using a simple and high-speed mechanism. A magnetic recording body is heated in a pattern of a picture image to be recorded with a thermal pattern input device such as a thermal head array or laser device. The heated magnetic recording body is then brought into contact with a master magnetic body whereby the magnetized pattern on the master magnetic body is thermomagnetically transferred to the magnetic recording body to form a magnetic latent image thereon. The magnetic pattern on the master magnetic body is periodically variable. The master magnetic body has a Curie point equal to or greater than that of the magnetic recording body, preferably at least 50.degree. C. or higher.
摘要翻译： 一种形成具有改进的分辨率并使用简单和高速机制的磁潜像的方法。 磁记录体以图像的图案被加热以用诸如热敏头阵列或激光装置的热图案输入装置记录。 然后将加热的磁记录体与主磁体接触，由此主磁体上的磁化图案被电磁转印到磁记录体上以在其上形成磁潜像。 主磁体上的磁性图案是周期性变化的。 主磁体具有等于或大于磁记录体的居里点，优选为至少50℃以上。
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