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公开(公告)号：US20180339524A1
公开(公告)日：2018-11-29
申请号：US16051932
申请日：2018-08-01
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
摘要： An image recording apparatus that irradiates a recording target with laser light and records an image thereon, that includes: a laser irradiation device that has plural laser emitting elements, and irradiates the recording target with laser light emitted from the plural laser emitting elements; an irradiation condition adjusting unit that causes the laser irradiation device to emit laser light such that a part of an image dot recorded on the recording target moving relatively to the laser irradiation device overlaps an image dot adjacent thereto, and makes a laser irradiation condition for when image dots forming a boundary between a colored portion and a non-colored portion are recorded, different from a laser irradiation condition for when the other image dots are recorded; and an output control unit that controls the irradiation with the laser light, based on the laser irradiation condition adjusted by the irradiation condition adjusting unit.
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公开(公告)号：US09573385B2
公开(公告)日：2017-02-21
申请号：US13578712
申请日：2011-03-16
摘要： The invention relates to a laser based printing apparatus (100) using laser light sources (111, 112, 113, 402, 404, 406, 604, 606, 808, 810) for supplying energy to a target object (120) to form an image. The printing apparatus (100) comprises a laser light source arrangement (110, 400, 600) comprising a plurality of laser light sources (111, 112, 113, 402, 404, 406, 604, 606, 808, 810) arranged such that laser beams (114, 410, 805, 806) of the laser light sources (111, 112, 113, 402, 404, 406, 604, 606, 808, 810) intersect a surface (121) of a target object (120) at different target points (123, 24, 125, 412, 414, 416, 616, 610, 802) along a moving direction (122), a transport mechanism (130) for moving the target object (120) and the laser light sources (111, 12, 113, 402, 404, 406, 604, 606, 808, 810) relatively to each other in the moving 10 direction (122) and a controlling arrangement (140), which is realized to control the laser light sources (111, 112, 113, 402, 404, 406, 604, 606, 808, 810) and/or the transport mechanism (130) based on image data (150) in such a way, that the energy level of a target point (123, 124, 125, 412, 414, 416, 616, 610, 802) is stepwise increased by irradiation of at least two different laser light sources along the moving direction (122). The invention also describes a method for controlling such a laser based printing apparatus (100).
摘要翻译： 本发明涉及一种使用激光光源（111,112,113,402,404,406,604,606,808,810）的激光打印设备（100），用于向目标物体（120）供应能量以形成 图片。 打印设备（100）包括激光光源装置（110,400,600），该激光光源装置包括多个激光光源（111,112,113,402,404,406,604,606,808,810），这些激光光源 激光光源（111,112,113,402,404,406,604,606,808,810）的激光束（114,410,805,806）与目标物体（120）的表面（121）相交， 在沿着移动方向（122）的不同目标点（123,24,225,412,414,416,616,610,802）处的传送机构（130），用于移动所述目标物体（120）和所述激光光源 （111,12,113,402,404,406,604,606,808,810）在移动的10方向（122）和控制装置（140）之间彼此相对移动，其被实现为控制激光光源 （111,112,113,402,404,406,604,606,808,810）和/或基于图像数据（150）的传送机构（130），使得目标点的能级 （123,124,125,412,414,416,616,610,802）由i逐步增加 沿着移动方向（122）辐射至少两个不同的激光光源。 本发明还描述了一种用于控制这种基于激光的打印设备（100）的方法。
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公开(公告)号：US20160368302A1
公开(公告)日：2016-12-22
申请号：US15253422
申请日：2016-08-31
发明人： Ken IGUCHI
CPC分类号： B41M7/009 , B41J2/32 , B41J2/4753 , B41J29/26 , B41J29/36 , B41J2002/4756 , B41J2202/37 , B41M7/0009 , G03G15/2064 , G03G15/602 , G03G15/6529 , G03G15/6582 , G03G15/6585 , G03G21/00 , H04N1/00 , H04N1/00822 , H04N2201/212 , H04N2201/33328
摘要： A decoloring apparatus includes a sheet conveying unit, a scanner, a decoloring unit, and a controller. The decoloring unit decolors the image on the sheet conveyed through the sheet conveying unit. The decoloring unit is positioned downstream of the scanner in a sheet conveying direction. A distance along the sheet conveying direction between the scanner and the decoloring unit is shorter than a length of a first predetermined sheet size and longer than a length of a second predetermined sheet size. A controller determines whether the sheet conveyed by the sheet conveying unit is the first predetermined sheet size or the second predetermined sheet size. The controller performs a mode limiting process if the sheet size is determined to be the first predetermined sheet size.
摘要翻译： 消色装置包括片材输送单元，扫描仪，消色单元和控制器。 消色单元将通过片材输送单元输送的片材上的图像脱色。 消色单元位于扫描器的下游，沿纸张输送方向。 沿着扫描仪和消色单元之间的片材输送方向的距离比第一预定片材尺寸的长度短并且长于第二预定片材尺寸的长度。 控制器确定由片材输送单元输送的片材是否是第一预定片材尺寸或第二预定片材尺寸。 如果纸张尺寸被确定为第一预定纸张尺寸，则控制器执行模式限制处理。
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公开(公告)号：US20160279968A1
公开(公告)日：2016-09-29
申请号：US14777053
申请日：2014-03-13
申请人： Tomomi ISHIMI , Shinya KAWAHARA , Toshiaki ASAI , Katsuya OHI
发明人： Tomomi ISHIMI , Shinya KAWAHARA , Toshiaki ASAI , Katsuya OHI
CPC分类号： B41J2/4753 , B41J2/32 , B41J2/442 , B41J2002/4756 , B41J2202/37 , B41M7/0009
摘要： Provided is an image processing apparatus configured to perform by itself image erasing and image recording to a thermally reversible recording medium by irradiating it with laser light and heating it, including a laser light emitting unit, a laser light scanning unit, a focal length control unit, and an information setting unit. During image erasing, the focal length control unit performs control to defocus at the position of the thermally reversible recording medium. During image recording, the focal length control unit performs control to be at a focal length from the position of the thermally reversible recording medium. Immediately after image erasing based on image erasing information set by the information setting unit is completed, image recording is performed based on image recording information.
摘要翻译： 提供了一种图像处理装置，其被配置为通过用激光照射激光并对其进行加热来自身执行图像擦除和图像记录到热可逆记录介质，包括激光发射单元，激光扫描单元，焦距控制单元 ，以及信息设定单元。 在图像擦除期间，焦距控制单元执行在热可逆记录介质的位置处散焦的控制。 在图像记录期间，焦距控制单元执行从热可逆记录介质的位置处的焦距的控制。 基于由信息设置单元设置的图像擦除信息完成图像擦除之后，立即基于图像记录信息执行图像记录。
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公开(公告)号：US09370955B2
公开(公告)日：2016-06-21
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
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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公开(公告)号：US09340037B2
公开(公告)日：2016-05-17
申请号：US14493873
申请日：2014-09-23
发明人： Andrew Yohn , Mark Rapposelli , Kevin Franklin
CPC分类号： B41J2/475 , B23K26/352 , B41J2/442 , G06K15/128 , G06K15/1802 , G06K15/1847
摘要： A system directs a laser beam to mark a material with an alphanumeric code. Character and quality information corresponding to a mark to apply to the material with the laser beam can be received, a font definition that specifies character segments can be obtained, a set of multiple spaced locations can be generated from the character segments in accordance with the character and quality information, and the material can be marked with the laser beam by directing the laser beam to dwell at the locations and move between the locations without deactivating the laser beam.
摘要翻译： 系统引导激光束以标有字母数字代码的材料。 可以接收与应用于具有激光束的材料的标记相对应的字符和质量信息，可以获得指定字符段的字体定义，可以根据字符从字符段生成多个间隔位置的集合 和质量信息，并且可以通过将激光束定向在该位置处并且在位置之间移动而不使激光束失活的情况下通过激光束来标记材料。
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公开(公告)号：US20160052293A1
公开(公告)日：2016-02-25
申请号：US14780131
申请日：2014-03-25
申请人： TOCANO HOLDING B.V.
IPC分类号： B41J2/475
CPC分类号： B41J2/4753 , B41J2/471
摘要： A device for the selective carbonization of at least a part of a surface of a paper object, including receiving means for receiving the paper object, at least one laser for selectively heating one or more parts of the surface of said paper object to a level wherein the heated part of said surface at least partly carbonizes and thereby changes color, and control means for controlling the laser.A method for the selective carbonization of at least a part of a surface of a paper object, including the steps of: receiving the object in receiving means, and controlling heating means with control means in order to selectively heat one or more parts the surface of said paper object to a level wherein the heated part of said surface at least partly carbonizes and thereby changes color.
摘要翻译： 一种用于选择性碳化纸张物体的表面的至少一部分的装置，包括用于接收纸张物体的接收装置，用于选择性地将所述纸张物体的表面的一个或多个部分加热至少一个激光器， 所述表面的加热部分至少部分地碳化并从而改变颜色，以及用于控制激光的控制装置。 一种用于选择性碳化纸体表面的一部分的方法，包括以下步骤：在接收装置中接收物体，并用控制装置控制加热装置，以便选择性地加热一个或多个部分的表面 所述纸对象达到其中所述表面的加热部分至少部分碳化并从而改变颜色的水平。
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88.发明授权Laser drawing control apparatus, laser drawing apparatus, method of controlling laser drawing apparatus and computer-readable recording medium 有权激光绘图控制装置，激光绘制装置，控制激光绘图装置的方法和计算机可读记录介质公开(公告)号：US09044963B2
公开(公告)日：2015-06-02
申请号：US14001625
申请日：2012-02-22
申请人： Takahiro Furukawa
发明人： Takahiro Furukawa
CPC分类号： B41J2/355 , B23K26/00 , B41J2/47 , B41J2/4753 , G06K15/1228 , G06K15/128 , G06K15/225
摘要： Disclosed is a laser drawing control apparatus for thawing an image on an object by a laser light, including an end point shifting unit (1102) that obtains a drawing data for a single stroke drawing to be drawn on the object by the laser light, calculates a shifting amount (E1 and E2) for an end point (P1 and P2) of the single stroke thawing for extending the length of the single stroke drawing based on a predetermined scanning speed “x” set for the end point of the single stroke drawing, and updates the drawing data to shift the coordinate of the end point of the single stroke thawing based on the calculated shifting amount; and a thawing instruction generating unit (1103) that generates a drawing instruction to instruct a laser illuminator (12) based on the drawing data updated by the end point shifting unit.
摘要翻译： 公开了一种用于通过激光解冻物体上的图像的激光绘图控制装置，包括：终点移动单元，其通过激光获得用于在物体上绘制的单笔划绘图的绘图数据，计算 基于为单笔冲程绘图的终点设定的预定扫描速度“x”，单次行程解冻的终点（P1和P2）的移动量（E1和E2） 并且更新绘图数据，以基于所计算的移位量来移动单行程解冻的终点的坐标; 以及解冻指令生成单元，其基于由终点移动单元更新的绘图数据生成用于指示激光照射器（12）的绘图指示。
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89.发明授权Color erasing apparatus and method of controlling temperature of heat source in color erasing apparatus 有权彩色擦除装置和彩色擦除装置中热源温度控制方法公开(公告)号：US09030510B2
公开(公告)日：2015-05-12
申请号：US13858867
申请日：2013-04-08
发明人： Toshiaki Oshiro
CPC分类号： B41M7/0009 , B41J2/32 , B41J2/4753 , B41J29/26 , B41J29/393 , B41J2002/4756 , B41M7/009
摘要： A color erasing apparatus according to an embodiment comprises a paper feeding section configured to supply to a conveying path a paper on which images are formed by a heat-erasable coloring material, a sensor configured to output a sensor signal indicative of a thickness of the paper, and a paper thickness detector configured to determine the thickness of the paper based on the sensor signal. The color erasing apparatus further comprises a color erasing section including a heat source configured to heat the paper; and a heat source temperature controller configured to control the heat source in the color erasing section to a predetermined temperature based on the determined thickness of the paper.
摘要翻译： 根据实施例的彩色消除装置包括供纸部分，被配置为向传送路径提供由热可擦除着色材料形成图像的纸张;传感器，被配置为输出指示纸张厚度的传感器信号 以及纸张厚度检测器，被配置为基于传感器信号确定纸张的厚度。 彩色擦除装置还包括一个颜色消除部分，包括一个被配置为加热纸张的热源; 以及热源温度控制器，其被配置为基于所确定的纸的厚度将所述消色部分中的热源控制到预定温度。
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90.发明授权Marking control device, laser application device, marking control method, and computer-readable recording medium having marking control program 有权标记控制装置，激光应用装置，标记控制方法以及具有标记控制程序的计算机可读记录介质公开(公告)号：US08933981B2
公开(公告)日：2015-01-13
申请号：US13502298
申请日：2010-10-14
CPC分类号： B41M5/284 , B41J2/4753 , B41M5/34 , G06K1/126 , G06K15/029 , G06K15/1228
摘要： A disclosed marking control device controls a marking device to mark a target image on a thermoreversible recording medium by applying a laser beam includes a marking position determination unit dividing the image into plural marking lines, and determining their marking positions; a marking order determination unit determining a marking order to mark the marking lines in mutually opposite directions; an adjusting unit adjusting a distance between a first ending point and a second starting point to be longer than a distance between a first starting point and a second ending point, or adjusting laser power applied to a second starting point side of the second marking line to be lower than the laser power applied to a second ending point side of the second marking line; and a marking instruction generator unit generating marking instructions including the marking positions of the marking lines and the marking order thereof.
摘要翻译： 公开的标记控制装置通过施加激光束来控制标记装置来标记热可逆记录介质上的目标图像，所述激光束包括将图像分割成多个标记线并确定其标记位置的标记位置确定单元; 标记顺序确定单元确定标记顺序以在相反的方向上标记标记线; 调整单元，其将第一起始点与第二起始点之间的距离调整为长于第一起始点和第二终点之间的距离，或者将施加到第二标记线的第二起始点侧的激光功率调整为 低于施加到第二标记线的第二终点侧的激光功率; 以及产生包括标记线的标记位置和其标记顺序的标记指令的标记指令发生器单元。
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