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1. 发明授权

US08418612B2 Printing plate making apparatus and printing plate making method 失效
标题翻译：印版制版设备和印版制作方法
公开(公告)号：US08418612B2
公开(公告)日：2013-04-16
申请号：US12396491
申请日：2009-03-03
申请人： Ichirou Miyagawa , Takeshi Kiso
发明人： Ichirou Miyagawa , Takeshi Kiso
IPC分类号： B41C1/05 , G03F7/20
CPC分类号： B23K26/365 , B23K26/361 , B41C1/05
摘要： A printing plate making apparatus which scans a recording medium by light beam in a predetermined pixel pitch, thereby engraving a surface of the recording medium to make a printing plate, wherein an upper surface of a convex portion of light power of the light beam engraving all or part of an adjacent region which is adjacent to a convex portion which is to be left in a convex shape on a surface of the recording medium is set to an threshold engraving energy or less, and light power of light beam in a vicinity region in vicinity of outer side of a region defined as the adjacent region is brought higher than light power in the adjacent region.
摘要翻译：一种印版制作装置，其以预定像素间距以光束扫描记录介质，从而雕刻记录介质的表面以制作印版，其中光束的光功率的凸部的上表面雕刻全部或与在记录介质的表面上呈凸形的凸部相邻的相邻区域的一部分被设定为阈值雕刻能量以下，光束在邻近区域的光功率限定为相邻区域的区域的外侧的附近比相邻区域中的光功率高。

2. 发明申请

US20130048843A1 MULTI-BEAM EXPOSURE SCANNING METHOD AND APPARATUS AND PRINTING PLATE MANUFACTURING METHOD 审中-公开
标题翻译：多光束曝光扫描方法及装置及印版制作方法
公开(公告)号：US20130048843A1
公开(公告)日：2013-02-28
申请号：US13594508
申请日：2012-08-24
申请人： Ichirou MIYAGAWA , Norimasa Shigeta
发明人： Ichirou MIYAGAWA , Norimasa Shigeta
IPC分类号： H01J5/16 , B41C3/08
CPC分类号： G03F7/2055 , G03F7/24
摘要： A multi-beam exposure scanning method includes: simultaneously emitting a plurality of beams with an interval between scanning lines toward a recording medium; and performing engraving on a surface of the recording medium by performing exposure scanning a plurality of times with a same scanning line, the method further includes: repeatedly performing interlaced exposure using a beam group with an interval between adjacent beams N times (N is an integer equal to 2 or more) larger than the interval between the scanning lines N×m times (m is an integer equal to 2 or more) on a first area surrounding a flat-shaped target area to be left on the surface, to expose each of the scanning lines m times; and performing non-interlaced exposure using a beam group with an interval between adjacent beams equal to the interval between the scanning lines on a second area, which is outside the first area.
摘要翻译：多光束曝光扫描方法包括：以扫描线之间的间隔朝向记录介质同时发射多个光束; 并且通过以相同的扫描线多次进行曝光扫描，在记录介质的表面上进行雕刻，该方法还包括：使用相邻光束间隔N次的光束组重复进行隔行曝光（N为整数等于2或更大）大于扫描线之间的间隔N×m次（m是等于2或更大的整数）在围绕要留在表面上的平面形目标区域的第一区域上，以使每个的扫描线m次; 以及使用相邻光束之间的间隔等于在第一区域之外的第二区域上的扫描线之间的间隔的波束组来执行非隔行扫描。

3. 发明申请

US20120325099A1 MULTIBEAM EXPOSURE SCANNING METHOD AND APPARATUS, AND METHOD OF MANUFACTURING PRINTING PLATE 审中-公开
标题翻译：多孔曝光扫描方法和装置以及制造印刷板的方法
公开(公告)号：US20120325099A1
公开(公告)日：2012-12-27
申请号：US13582295
申请日：2011-03-30
申请人： Ichirou Miyagawa
发明人： Ichirou Miyagawa
IPC分类号： B41C3/00 , G03B27/42
CPC分类号： G03F7/24 , B41C1/05 , G03F7/2055
摘要： This invention is concerning a multibeam exposure scanning method and apparatus, and a method of manufacturing a printing plate. The problem to be solved is that the influence of the heat from adjacent beams accompanying multibeam exposure is effectively reduced, and a desired shape having a very small size is formed with high precision. The above problem is to be solved by a multi-beam exposure scanning method for engraving a surface of a recording medium by emitting a plurality of beams simultaneously from an exposure head to the recording medium, the exposure head having N levels (N being an integer equal to or greater than 2) of emitting outlet rows each having emitting outlets arranged at intervals of P in a sub scanning direction, the N levels being arranged at regular intervals in a main scanning direction perpendicular to the sub scanning direction, the respective levels being arranged so that respective projected emitting outlets are located at intervals of P/N when the respective emitting outlets are projected in the main scanning direction. The multibeam exposure scanning method includes: scanning the recording medium in the main scanning direction N times with the exposure head; and emitting beams to a first area from only the emitting outlet row of one level while sequentially switching the levels to emit beams for each main scanning operation, where the surface of the recording medium is divided into a target flat area to be maintained without engraving, the first area to be engraved with precision, and a second area that is the remaining area.
摘要翻译：本发明涉及多光束曝光扫描方法和装置，以及制造印版的方法。要解决的问题是，有效地减少了伴随多光束曝光的来自相邻光束的热的影响，并且以高精度形成具有非常小尺寸的期望形状。上述问题是通过用于通过从曝光头同时向记录介质发射多个光束来雕刻记录介质的表面的多光束曝光扫描方法来解决的，该曝光头具有N个等级（N是整数等于或大于2的发射出口排，每个发射出口排具有沿副扫描方向以P间隔布置的排出口，N个级别以垂直于副扫描方向的主扫描方向以规则间隔布置，各个级别为被布置成使得当相应的发射出口沿主扫描方向投影时，相应的投影的发射出口位于P / N的间隔处。多光束曝光扫描方法包括：利用曝光头在主扫描方向上扫描记录介质N次; 并且仅从一个级别的发射出口排将光束发射到第一区域，同时顺序地切换用于每个主扫描操作的发射光束，其中记录介质的表面被划分成待雕刻的目标平坦区域，第一个要刻印的区域，其余区域是第二个区域。

4. 发明申请

US20110261137A1 MULTI-BEAM EXPOSURE SCANNING METHOD AND APPARATUS, AND METHOD FOR MANUFACTURING PRINTING PLATE 审中-公开
标题翻译：多光束曝光扫描方法和装置以及制造印刷板的方法
公开(公告)号：US20110261137A1
公开(公告)日：2011-10-27
申请号：US12998792
申请日：2009-12-03
申请人： Ichirou Miyagawa
发明人： Ichirou Miyagawa
IPC分类号： B41J2/447
CPC分类号： G03F7/24 , B41C1/05 , G03F7/2055
摘要： An aspect of the present invention provides a multi-beam exposure scanning method for exposing and scanning same scanning lines a plurality of times by simultaneously irradiating an object with a plurality of light beams to engrave a surface of the object. The method includes a first exposure scanning process of forming a first shape (110), which defines an outline shape of a target planar shape (121) to be left on an exposure surface of the object and an inclined section (122) around the target planar shape (121), with a first beam group, and a second exposure scanning process of forming a second shape (120), which defines a final shape of the target planar shape (121) and the inclined section (122) around the target planar shape (121), by exposing and scanning with a second beam group the same scanning lines as the scanning lines exposed and scanned in the first exposure scanning process.
摘要翻译：本发明的一个方面提供一种多光束曝光扫描方法，用于通过同时用多个光束照射物体来雕刻物体的表面来多次曝光和扫描相同的扫描线。该方法包括形成第一形状（110）的第一曝光扫描处理，该第一形状限定待留在物体的曝光表面上的目标平面形状（121）的轮廓形状和围绕目标的倾斜部分（122）以及形成第二形状（120）的第一曝光扫描处理（120），其定义了目标平面形状（121）的最终形状和围绕目标的倾斜部分（122）的平面形状（121）平面形状（121），通过用与第一曝光扫描处理中曝光和扫描的扫描线相同的扫描线与第二光束组进行曝光和扫描。

5. 发明授权

US07868909B2 Method and apparatus for multi-beam exposure 失效
标题翻译：多光束曝光的方法和装置
公开(公告)号：US07868909B2
公开(公告)日：2011-01-11
申请号：US11224985
申请日：2005-09-14
申请人： Ichirou Miyagawa
发明人： Ichirou Miyagawa
IPC分类号： B41J2/47
CPC分类号： G03F7/70291 , G03F7/70358
摘要： A multi-beam exposure apparatus of the present invention includes a two-dimensional light modulator which is configured to project plural exposure beam spots onto an exposure surface, the plural exposure beam spots being arranged in parallel with the scanning direction while two-dimensionally arrayed; and a pixel block shifting member which divides the plural beam spots into plural blocks in the scanning direction and projects the plural exposure beam spots onto the exposure surface by shifting a relative position between the blocks in a direction orthogonal to a scanning direction, and thereby the scan-exposing of a space between the exposure beam spots in the direction orthogonal to the scanning direction is performed with the exposure beam spot of another block. According to the multi-beam exposure apparatus, the number of dots which can simultaneously be exposed in the direction orthogonal to the scanning direction can be increased.
摘要翻译：本发明的多光束曝光装置包括：二维光调制器，其被配置为将多个曝光光束点投影到曝光表面上，所述多个曝光光束光斑与扫描方向平行地排列成二维排列; 以及像素块移动部件，其通过沿与扫描方向正交的方向移位块之间的相对位置，将多个光束点分割成扫描方向的多个块，并将多个曝光光束点投影到曝光表面上，由此利用另一块的曝光束点进行与扫描方向正交的方向的曝光光束点之间的空间的扫描曝光。根据多光束曝光装置，可以增加同时在与扫描方向正交的方向上曝光的点数。

6. 发明授权

US07175971B2 Exposure processing method of a planographic printing plate and apparatus for executing the same method 失效
标题翻译：平版印刷版的曝光处理方法和执行相同方法的装置
公开(公告)号：US07175971B2
公开(公告)日：2007-02-13
申请号：US11091340
申请日：2005-03-29
申请人： Ichirou Miyagawa , Akinori Kimura , Toshifumi Inno , Gaku Kumada
发明人： Ichirou Miyagawa , Akinori Kimura , Toshifumi Inno , Gaku Kumada
IPC分类号： G03F7/26
CPC分类号： G03F7/26 , B41C1/1008 , B41C1/1016 , B41C2210/04 , B41C2210/08 , B41C2210/14 , B41C2210/22 , B41C2210/24 , G03F7/0022
摘要： The present invention provides an exposure processing method of a planographic printing plate comprising: providing an image recording layer containing a polymerizable compound which is solid at the room temperature, a polymerization initiator, and a light-to-heat converting agent, and a microcapsule encapsulating at least one of the monomer and the polymerization initiator, such that the light energy quantity absorbed in the lower part of the image recording layer is more than the light energy quantity absorbed in the upper and middle parts of the image recording layer; exposing the image recording layer, and thereafter post-heating the image recording layer at a temperature in a range equal to or above the melting point of the monomer and below the glass transition point of the wall of the microcapsule. As a result, the printing resistance of a planographic printing plate is enhanced.
摘要翻译：本发明提供一种平版印刷版的曝光处理方法，包括：提供含有室温下为固体的可聚合化合物的图像记录层，聚合引发剂和光热转化剂，以及包封微胶囊至少一种单体和聚合引发剂，使得在图像记录层的下部吸收的光能量大于在图像记录层的上部和中部吸收的光能量; 曝光图像记录层，然后在等于或高于单体的熔点并低于微胶囊壁的玻璃化转变点的温度下对图像记录层进行后加热。结果，增强了平版印刷版的印刷电阻。

7. 发明申请

US20050280697A1 Polarization-direction-controlling element and exposure device 失效
标题翻译：极化方向控制元件和曝光装置
公开(公告)号：US20050280697A1
公开(公告)日：2005-12-22
申请号：US11202245
申请日：2005-08-12
申请人： Ichirou Miyagawa
发明人： Ichirou Miyagawa
IPC分类号： G02B5/30 , G02B27/28 , G03B27/32 , B41J15/14
CPC分类号： B41J2/451 , B41J2/465 , G02B27/283 , G02B27/286
摘要： A polarization-direction-controlling element comprising a ½ wavelength plate disposed with a crystal optical axis tilted at substantially 45 degrees with respect to a polarization direction of a beam of light separated by a polarization-separating element with a part of a laser beam transmitted, is provided on the optical path of the laser beam, outputted from a plurality of semiconductor lasers, between an outlet for the laser beams at a fiber array and a polarization-separating element for separating the laser beam into two beams of light having mutually orthogonal polarization directions. A polarization-direction-controlling element capable of improving the quality of recorded images in an exposing-recording device using an element with polarization dependency and an exposure device capable of improving the quality of recorded images can also be obtained.
摘要翻译：一种偏振方向控制元件，包括1/2波长板，该晶体光轴相对于由透射的激光束的一部分由偏振分离元件分离的光束的偏振方向以大致45度倾斜，设置在从多个半导体激光器输出的激光束的光路上，在光纤阵列的激光束出口和用于将激光束分离成具有相互正交极化的两束光的偏振分离元件方向。还可以获得能够提高使用具有偏振度的元素的曝光记录装置中的记录图像的质量的偏振方向控制元件和能够提高记录图像质量的曝光装置。

8. 发明授权

US06967671B2 Polarization-direction-controlling element and exposure device 失效
标题翻译：极化方向控制元件和曝光装置
公开(公告)号：US06967671B2
公开(公告)日：2005-11-22
申请号：US10180075
申请日：2002-06-27
申请人： Ichirou Miyagawa
发明人： Ichirou Miyagawa
IPC分类号： G02B5/30 , G02B27/28 , G03B27/32 , B41J27/00
CPC分类号： B41J2/451 , B41J2/465 , G02B27/283 , G02B27/286
摘要： A polarization-direction-controlling element having a ½ wavelength plate disposed with a crystal optical axis tilted at substantially 45 degrees with respect to a polarization direction of a beam of light separated by a polarization-separating element with a part of a laser beam transmitted, is provided on the optical path of the laser beam, outputted from a plurality of semiconductor lasers, between an outlet for the laser beams at a fiber array and a polarization-separating element for separating the laser beam into two beams of light having mutually orthogonal polarization directions. A polarization-direction-controlling element capable of improving the quality of recorded images in an exposing-recording device using an element with polarization dependency and an exposure device capable of improving the quality of recorded images can also be obtained.
摘要翻译：一种具有1/2波长板的偏振方向控制元件，其具有相对于由透射了一部分激光束的偏振分离元件分离的光束的偏振方向以大致45度倾斜的晶体光轴，设置在从多个半导体激光器输出的激光束的光路上，在光纤阵列的激光束出口和用于将激光束分离成具有相互正交极化的两束光的偏振分离元件方向。还可以获得能够提高使用具有偏振度的元素的曝光记录装置中的记录图像的质量的偏振方向控制元件和能够提高记录图像质量的曝光装置。

9. 发明授权

US06917376B2 Exposing device and image magnification adjusting method 失效
标题翻译：曝光装置和图像放大调整方法
公开(公告)号：US06917376B2
公开(公告)日：2005-07-12
申请号：US10243852
申请日：2002-09-16
申请人： Ichirou Miyagawa
发明人： Ichirou Miyagawa
IPC分类号： B41J2/44 , B41J2/45 , B41J2/455 , G02B7/08 , G02B26/10 , G02B26/12 , G03B27/32 , G03B27/72 , H04N1/036 , H04N1/113 , B41J27/00 , G02B7/02
CPC分类号： G02B26/123
摘要： An exposing device including an optical fiber array with a plurality of optical fibers disposed at a predetermined interval, a first lens, and a second lens. The optical fiber array is mounted on a base seat supported on a rail movably along an optical axis direction. The first lens is mounted in a casing. The casing is mounted on a base seat supported on a rail movably along the optical axis direction. The second lens is mounted in a casing, and the casing is supported by a supporting member mounted on a base seat. In the case of changing imaging magnification, a moving amount of the optical fiber array and a moving amount of the first lens corresponding to the imaging magnification provided for the changing operation are each set so as to be moved.
摘要翻译：一种曝光装置，包括具有以预定间隔布置的多个光纤的光纤阵列，第一透镜和第二透镜。光纤阵列沿光轴方向可移动地安装在支撑在轨道上的基座上。第一透镜安装在外壳中。壳体安装在沿着光轴方向可移动地支撑在轨道上的基座上。第二透镜安装在壳体中，并且壳体由安装在基座上的支撑构件支撑。在变更成像倍率的情况下，分别设定移动光纤阵列的移动量和与为改变动作提供的成像倍率对应的第一透镜的移动量。

10. 发明申请

US20050066830A1 Image forming device for planographic printing plates 审中-公开
标题翻译：平版印刷版的成像装置
公开(公告)号：US20050066830A1
公开(公告)日：2005-03-31
申请号：US10947130
申请日：2004-09-23
申请人： Ichirou Miyagawa , Yoshinori Katoh
发明人： Ichirou Miyagawa , Yoshinori Katoh
IPC分类号： G03F7/30 , B41C1/10 , G03F7/00
CPC分类号： B41C1/1083
摘要： An image forming device for planographic printing plates which, before printing, carries out water developing and heating processing after the water developing, of a planographic printing plate which can be developed by water, the image forming device includes: a laser recording section which forms a latent image by laser-exposing an image recording layer portion of the planographic printing plate at a weak laser power of an extent that one-third, at a surface side, of the image recording layer in a direction of thickness thereof can be hardened; a water developing section which strips film of unexposed portions of the image recording layer by causing a film-stripping medium, which is selected from the group consisting of steam, water, aqueous liquids, and mixtures of a gas and at least one of water and an aqueous liquid, to hit the planographic printing plate on which a latent image has been formed at the image recording layer portion by the laser recording section; and a post-development heating processing section which heats the planographic printing plate, after the planographic printing plate has been subjected to water developing processing by the water developing section, and hardens the image recording layer portion.
摘要翻译：一种用于平版印刷版的图像形成装置，其在打印之前，在水显影之后进行水显影和加热处理，可以由水显影的平版印刷版，所述图像形成装置包括：激光记录部，其形成以平版印刷版的图像记录层部分以图像记录层的厚度方向三分之一的表面侧的弱激光功率进行激光曝光来潜像的潜像; 水显影部，其通过引入薄膜剥离介质来剥离图像记录层的未曝光部分，所述膜剥离介质选自蒸汽，水，含水液体，以及气体与水和水中的至少一种的混合物水性液体，通过激光记录部击打在图像记录层部分已经形成潜像的平版印刷版; 以及在平版印刷版由水显影部进行水显影处理之后对平版印刷版进行加热并使图像记录层部分硬化的显影后加热处理部。

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