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公开(公告)号：US20180333967A1
公开(公告)日：2018-11-22
申请号：US16050264
申请日：2018-07-31
摘要： Recording method including emitting laser light from optical fiber array to record image formed of writing units with moving recording target and the optical fiber array relatively using recording device including laser light-emitting elements and emitting unit including the optical fiber array where optical fibers configured to guide laser light emitted from the laser light-emitting elements are aligned, wherein the image includes convex-concave shapes formed by aligning convex portions relative to, as standard, vertical line to the writing units where the vertical line includes the nearest contact points at endmost side of the image in sub-scanning direction where the image is formed by overlapping or adjoining at least part of the writing units in main-scanning direction and satisfies formula below: T≤0.4X where T is average height of the convex portions and X is minimum distance between centers of the adjacent writing units in the image.
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公开(公告)号：US20180333966A1
公开(公告)日：2018-11-22
申请号：US16050098
申请日：2018-07-31
CPC分类号： B41J2/455 , B41J2/46 , B41J2/475 , B41J2/4753 , B41M5/46 , G02B6/3672 , G02B6/3676 , G02B6/3839
摘要： Recording method including emitting laser light from optical fiber array to record image formed of writing units with moving recording target and the optical fiber array relatively using recording device including laser light-emitting elements and emitting unit including the optical fiber array where optical fibers for guiding laser light from the laser light-emitting elements are aligned wherein (A′D/A′C) that is ratio of length of diagonal line A′D to length of diagonal line A′C in the image formed in a manner that at least part of the writing units are overlapped one another in the main-scanning direction is 1.05 or greater.
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公开(公告)号：US20170225487A1
公开(公告)日：2017-08-10
申请号：US15421492
申请日：2017-02-01
申请人： Ichiro SAWAMURA , Yoshihiko HOTTA , Kazuyuki UETAKE , Takahiro FURUKAWA , Tomomi ISHIMI , Yasuroh YOKOTA
发明人： Ichiro SAWAMURA , Yoshihiko HOTTA , Kazuyuki UETAKE , Takahiro FURUKAWA , Tomomi ISHIMI , Yasuroh YOKOTA
IPC分类号： B41J2/455
CPC分类号： B41J2/455 , B41J3/4073
摘要： An image recording apparatus includes: a laser irradiation device including a plurality of laser output sections arranged side by side in a certain direction and configured to irradiate positions different from one another in the certain direction with laser light output from the plurality of laser output sections, the image recording apparatus being configured to irradiate a recording target moving relatively to the laser irradiation device in a relative movement direction different from the certain direction, with laser light to heat the recording target, and record a visible image on the recording target; and an image correction unit configured to adjust an irradiation condition of the laser light output from the plurality of laser output sections and correct distortion of an image recorded on a recording surface of the recording target based on a shape of the recording surface.
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公开(公告)号：US09272533B2
公开(公告)日：2016-03-01
申请号：US14402455
申请日：2013-05-17
摘要： To provide an image processing method, including: image recording, wherein an image composed of a plurality of laser drawn lines is recorded by heating by irradiating parallel laser lights on a recording medium spaced by a predetermined distance, wherein, in the image recording, among the plurality of laser drawn lines constituting the image, at least two units of lines drawn with different energy, each composed of a pair of laser drawn lines adjacent to each other and with different irradiation energy, are formed.
摘要翻译： 提供一种图像处理方法，包括：图像记录，其中通过在间隔有预定距离的记录介质上照射平行激光，通过加热来记录由多个激光绘制线组成的图像，其中，在图像记录中， 形成构成图像的多个激光绘制线，形成具有不同能量绘制的至少两个单位的线，每个单元由彼此相邻并且具有不同照射能量的一对激光绘制线组成。
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公开(公告)号：US20150151550A1
公开(公告)日：2015-06-04
申请号：US14402455
申请日：2013-05-17
IPC分类号： B41J2/44
摘要： To provide an image processing method, including: image recording, wherein an image composed of a plurality of laser drawn lines is recorded by heating by irradiating parallel laser lights on a recording medium spaced by a predetermined distance, wherein, in the image recording, among the plurality of laser drawn lines constituting the image, at least two units of lines drawn with different energy, each composed of a pair of laser drawn lines adjacent to each other and with different irradiation energy, are formed.
摘要翻译： 提供一种图像处理方法，包括：图像记录，其中通过在间隔有预定距离的记录介质上照射平行激光，通过加热来记录由多个激光绘制线组成的图像，其中，在图像记录中， 形成构成图像的多个激光绘制线，形成具有不同能量绘制的至少两个单位的线，每个单元由彼此相邻并且具有不同照射能量的一对激光绘制线组成。
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公开(公告)号：US20140099574A1
公开(公告)日：2014-04-10
申请号：US14101719
申请日：2013-12-10
申请人： Shinya KAWAHARA , Yoshihiko HOTTA , Tomomi ISHIMI
发明人： Shinya KAWAHARA , Yoshihiko HOTTA , Tomomi ISHIMI
IPC分类号： B41M5/26
CPC分类号： B41M5/26 , B41J2/4753 , B41M5/305 , G02B5/22
摘要： The present invention provides an image processing method which includes any one of recording an image on a thermally reversible recording medium that can reversibly change any one of its transparency and color tone depending on temperature by irradiating and heating the thermally reversible recording medium with a laser beam, and erasing the image recorded on the thermally reversible recording medium by heating the thermally reversible recording medium, wherein in any one of the image recording and the image erasing, the thermally reversible recording medium is located at a position farther than a focal position of the laser beam, and at least any one of the image recording and the image erasing is performed.
摘要翻译： 本发明提供了一种图像处理方法，其包括在热可逆记录介质上记录图像的任何一种，其可以通过用激光束照射和加热热可逆记录介质来根据温度可逆地改变其透明度和色调中的任何一个 并且通过加热热可逆记录介质来擦除记录在热可逆记录介质上的图像，其中在任何一个图像记录和图像擦除中，热可逆记录介质位于比该位置的焦点位置更远的位置 激光束，并且执行图像记录和图像擦除中的至少任一个。
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7.发明授权公开(公告)号：US08536086B2
公开(公告)日：2013-09-17
申请号：US12695846
申请日：2010-01-28
申请人： Shinya Kawahara , Tomomi Ishimi , Toshiaki Asai , Yoshihiko Hotta
发明人： Shinya Kawahara , Tomomi Ishimi , Toshiaki Asai , Yoshihiko Hotta
CPC分类号： B41M5/44 , B41J2/4753 , B41M5/305 , B41M5/426 , B41M5/465 , B41M2205/04 , B41M2205/36 , B41M2205/38 , B41M2205/40
摘要： A thermosensitive recording medium including a support; a layer containing a photothermal conversion material, formed over a surface of the support; and an oxygen blocking layer formed over a surface of the layer opposite to a surface thereof over which the support is formed, wherein the layer further contains a resin, which is in a cross-linked state, and the photothermal conversion material absorbs a light having a specific wavelength and converts the light into heat, and wherein the oxygen blocking layer has an oxygen permeability of 0.5 mL/(m2·24 hr·atm) or less at 25° C. and 80% RH.
摘要翻译： 一种包含支持体的热敏记录介质; 包含光热转换材料的层，形成在载体的表面上; 以及形成在与其形成有支撑体的表面的相反侧的表面上的氧阻挡层，其中该层还包含处于交联状态的树脂，并且光热转换材料吸收具有 特定波长并将光转换成热，其中氧阻挡层在25℃和80％RH下的氧气渗透性为0.5mL /（m2·24hr·atm）以下。
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公开(公告)号：US08471885B2
公开(公告)日：2013-06-25
申请号：US13180814
申请日：2011-07-12
申请人： Tomomi Ishimi , Shinya Kawahara , Toshiaki Asai , Yoshihiko Hotta
发明人： Tomomi Ishimi , Shinya Kawahara , Toshiaki Asai , Yoshihiko Hotta
IPC分类号： B41J2/47
CPC分类号： G06K15/029 , B41J2/4753 , G06K15/021 , G06K15/1209 , G06K15/128
摘要： An image processing method including calculating a density of a character to be recorded based on information of a type, size and line width of the character; adjusting an irradiation energy of a laser beam for recording the character based on the density of the character; and irradiating a recording medium with the laser beam whose irradiation energy is adjusted so as to record the character thereon.
摘要翻译： 一种图像处理方法，包括基于字符的类型，大小和行宽的信息来计算要记录的字符的浓度; 基于字符的密度调整用于记录角色的激光束的照射能量; 以及照射具有照射能量的激光束的记录介质，以便在其上记录字符。
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公开(公告)号：US20130141512A1
公开(公告)日：2013-06-06
申请号：US13680943
申请日：2012-11-19
申请人： Toshiaki ASAI , Yoshihiko Hotta , Shinya Kawahara , Tomomi Ishimi
发明人： Toshiaki ASAI , Yoshihiko Hotta , Shinya Kawahara , Tomomi Ishimi
IPC分类号： B41J2/475
CPC分类号： B41J2/4753 , B41J2/46 , B41J2/473
摘要： A laser rewriting apparatus positioned on one side or the other side of a conveyance path through which a to-be-conveyed object on which a thermoreversible recording medium is affixed is conveyed in a predetermined conveyance direction. The laser rewriting apparatus emits laser light to the thermoreversible recording medium and rewrites an image. The laser writing apparatus includes an image erasing apparatus that emits laser light to the thermoreversible recording medium and erases the image from the thermoreversible recording medium; and an image recording apparatus positioned on the predetermined conveyance direction downstream side of the image erasing apparatus and records a new image by emitting laser light to the thermoreversible recording medium. The image erasing apparatus and the image recording apparatus have the respective laser light emitting parts from which the laser light is emitted at ends on the same side with respect to the predetermined conveyance direction.
摘要翻译： 位于传送路径的一侧或另一侧上的激光重写装置通过其被固定有热可逆记录介质的待传送物体沿预定传送方向传送。 激光重写装置向热可逆记录介质发射激光并重写图像。 激光写入装置包括：图像擦除装置，其向热可逆记录介质发射激光并从热可逆记录介质擦除图像; 以及位于图像擦除装置的预定输送方向下游侧的图像记录装置，并通过向热可逆记录介质发射激光来记录新图像。 图像擦除装置和图像记录装置具有相对于预定传送方向在相同侧的端部处发射激光的各个激光发射部。
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公开(公告)号：US08264513B2
公开(公告)日：2012-09-11
申请号：US12571526
申请日：2009-10-01
申请人： Shinya Kawahara , Yoshihiko Hotta , Satoshi Arai
发明人： Shinya Kawahara , Yoshihiko Hotta , Satoshi Arai
IPC分类号： B41J2/435
CPC分类号： B41J2/471 , B41J2/315 , B41J2/4753
摘要： It is an object of the present invention to provide a method for image processing and an image processing apparatus which are capable of performing repetitive forming and erasing of high-contrast images at high speeds by forming high-density, uniform images and uniformly erasing images in a short period of time, and in addition, suppressing the degradation of the thermoreversible recording medium due to repetitive forming and erasing is possible. The method for image processing of the present invention contains at least any one of image forming step wherein an image is formed on a thermoreversible recording medium in which any one of transparency and color tone is changed reversibly depending on temperatures by heating due to laser beam irradiation, and image erasing step wherein an image formed on the thermoreversible recording medium is erased by heating due to laser beam irradiation to the thermoreversible recording medium, and a light irradiation intensity of the center is equal to or less than the light irradiation intensity of the periphery in the light intensity distribution of cross-section in a direction approximately perpendicular to the traveling direction of the laser beam irradiated at least in any one of the image forming step and the image erasing step.
摘要翻译： 本发明的目的是提供一种用于图像处理的方法和图像处理装置，其能够通过形成高密度均匀的图像并均匀地擦除图像中的图像，从而高速重复地形成和擦除高对比度图像 并且另外抑制由于重复形成和擦除导致的热可逆记录介质的劣化是可能的。 本发明的图像处理方法至少包括图像形成步骤中的任何一个，其中在热可逆记录介质上形成图像，其中透明度和色调中的任何一个根据激光束照射由加热引起的温度可逆地改变 以及图像擦除步骤，其中通过激光束照射到热可逆记录介质上而通过加热擦除形成在热可逆记录介质上的图像，并且中心的光照射强度等于或小于外围的光照射强度 在与至少在图像形成步骤和图像擦除步骤中的任一个中照射的激光束的行进方向大致垂直的方向上的横截面的光强度分布。
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