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1. 发明授权

US07177011B2 Image drawing apparatus and image drawing method 失效
标题翻译：图像绘图装置和图像绘制方法
公开(公告)号：US07177011B2
公开(公告)日：2007-02-13
申请号：US11154711
申请日：2005-06-17
申请人： Katsuto Sumi , Takayuki Uemura
发明人： Katsuto Sumi , Takayuki Uemura
IPC分类号： G03B27/54 , B41J2/455 , B41J15/14
CPC分类号： G03B27/54 , G03F7/70275 , G03F7/70291
摘要： In an image drawing apparatus and an image drawing method for forming a desired two-dimensional pattern on an image drawing surface by using a plurality of image drawing heads, uneven density and resolution caused by errors in relative positions of the heads and installation angles thereof and by an effect of pattern distortion can be reduced. A rectangular two-dimensional pixel array is installed in each of exposure heads in an exposure apparatus (image drawing apparatus) so as to make a predetermined angle with the direction of scanning, facing an exposure surface of a photosensitive material. Combinations of slits and photo detectors detect positions of light spots in the exposure surface comprising inter-head relay areas. Pixels in the pixel arrays are selected so as to realize N-overlay exposure ideally by causing overexposure and underexposure to be minimal in the inter-head relay areas.
摘要翻译：在图像绘制装置和图像绘制方法中，通过使用多个图像绘制头在图像绘制表面上形成期望的二维图案，由头部的相对位置的错误引起的不均匀的浓度和分辨率及其安装角度以及可以减少模式失真的效果。在曝光装置（图像绘制装置）中的每个曝光头中安装矩形二维像素阵列，以便与感光材料的曝光表面相对于扫描方向形成预定的角度。狭缝和光电检测器的组合检测在包括头间继电器区域的曝光表面中的光斑的位置。选择像素阵列中的像素，以便通过在头间继电器区域中使过度曝光和曝光不足最小来理想地实现N-覆盖曝光。

2. 发明授权

US06423964B1 Method and apparatus for adjusting amount of light in image exposure recording system 有权
公开(公告)号：US06423964B1
公开(公告)日：2002-07-23
申请号：US09802894
申请日：2001-03-12
申请人： Daisuke Nakaya , Akinori Hamana , Katsuto Sumi
发明人： Daisuke Nakaya , Akinori Hamana , Katsuto Sumi
IPC分类号： G01N2300
摘要： The amount of exposure to a light beam is coarsely adjusted by a coarse adjusting unit which has a wider adjustment range, and finely adjusted by a fine adjusting unit which has a narrower adjustment range but a higher adjustment accuracy. With the coarse and fine adjusting units, the amount of light of the light beam for recording an image can be adjusted to a nicety by a relatively inexpensive arrangement.

3. 发明授权

US08189171B2 Plotting state adjusting method and device 有权
标题翻译：绘图状态调整方法及装置
公开(公告)号：US08189171B2
公开(公告)日：2012-05-29
申请号：US12293822
申请日：2007-03-16
申请人： Naoto Kinjo , Katsuto Sumi , Ryo Kitano
发明人： Naoto Kinjo , Katsuto Sumi , Ryo Kitano
IPC分类号： G03B27/52 , G03B27/54
CPC分类号： G03F7/70791 , G01D1/00 , G01D15/00 , G01D21/00 , H04N1/0473 , H04N1/1008 , H04N1/113 , H04N1/19505 , H04N1/19573 , H04N2201/04713 , H04N2201/0472 , H04N2201/04744 , H04N2201/04763
摘要： It is possible to set an optical magnification capable of making a recording position shift amount with respect to Y direction of the plotting point formed by a micro mirror within an allowance range from the relationship between a Y-direction distance between mirror images obtained by projecting micro mirrors constituting a DMD onto a substrate, an inclination angle of the DMD, an image pattern recording pitch, and an optical magnification.
摘要翻译：可以设置光学倍率，该光学倍率能够根据由微镜投影的镜像之间的Y方向距离之间的关系，将由微镜形成的绘图点的Y方向的记录位置偏移量设定在允许范围内在基板上构成DMD的反射镜，DMD的倾斜角，图像图案记录间距和光学倍率。

4. 发明申请

US20110234664A1 INKJET IMAGE FORMING APPARATUS, METHOD OF DESIGNING SAME AND METHOD OF IMPROVING IMAGE FORMATION QUALITY 有权
标题翻译：喷墨图像形成装置，其设计方法和改进图像形成质量的方法
公开(公告)号：US20110234664A1
公开(公告)日：2011-09-29
申请号：US13073498
申请日：2011-03-28
申请人： Katsuto SUMI
发明人： Katsuto SUMI
IPC分类号： B41J29/38
CPC分类号： B41J29/38 , B41J11/42
摘要： An inkjet image forming apparatus includes: a liquid ejection head having an ejection surface in which a plurality of nozzles are arranged two-dimensionally; a scanning device which conveys at least one of the liquid ejection head and an image formation receiving medium on which liquid ejected from the plurality of nozzles is deposited, to cause relative movement between the image formation receiving medium and the liquid ejection head in a first direction; a drive force generating device which generates drive force for driving the scanning device; and a meshing transmission mechanism which transmits the drive force generated by the drive force generating device to the scanning device by a meshing mechanism, wherein: when Pv represents a spatial period obtained by converting a pitch of meshing teeth of the meshing transmission mechanism to an amount of the relative movement in the first direction on the image formation receiving medium, and when OSy represents an offset distance in the first direction of a pair of nozzles which form dots that are mutually adjacent in a second direction perpendicular to the first direction on the image formation receiving medium, of the plurality of nozzles arranged two-dimensionally, then relationship of OSy≈k×Pv (where k is a natural number) is satisfied.
摘要翻译：喷墨图像形成装置包括：液体喷射头，其具有其中多个喷嘴被二维布置的喷射表面; 传送液体喷射头和图像形成接收介质中的至少一个的扫描装置，在该图像形成接收介质上沉积从多个喷嘴喷射的液体，以在第一方向上引起图像形成接收介质和液体喷射头之间的相对运动 ; 产生用于驱动扫描装置的驱动力的驱动力产生装置; 以及啮合传动机构，其通过啮合机构将由驱动力产生装置产生的驱动力传递到扫描装置，其中：当Pv表示通过将啮合传动机构的啮合齿的间距转换成一定量在图像形成接收介质上的第一方向上的相对运动，以及当OSy表示在与图像上的第一方向垂直的第二方向上相互相邻的一对喷嘴的一对喷嘴的第一方向上的偏移距离形成接收介质，在二维排列的多个喷嘴中，满足OSy≈k×Pv（其中k为自然数）的关系。

5. 发明申请

US20100245423A1 DROPLET EJECTING HEAD AND IMAGE FORMING DEVICE 审中-公开
标题翻译： DROPLET喷射头和图像形成装置
公开(公告)号：US20100245423A1
公开(公告)日：2010-09-30
申请号：US12723968
申请日：2010-03-15
申请人： Katsuto SUMI
发明人： Katsuto SUMI
IPC分类号： B41J29/38
CPC分类号： B41J2/2132
摘要： There is provided a droplet ejecting head in which plural ejecting openings, that eject droplets onto a recording medium that is conveyed by a conveying unit that conveys the recording medium, are provided so as to be lined-up in a conveying direction of the recording medium onto which the droplets are ejected, and in an cross-conveying direction that crosses the conveying direction. The respective ejecting openings are arranged so as to become distances that are determined in accordance with timings at which the respective ejecting openings eject the droplets, an ejecting speed of the droplets, a conveying speed of the recording medium, and a radius of the drum, such that positions, in the conveying direction of the recording medium, at which the droplets ejected from the ejecting openings land, substantially coincide at all of the ejecting openings.
摘要翻译：提供了一种液滴喷射头，其中多个喷射口，其将液滴喷射到由传送记录介质的传送单元传送的记录介质上，以便沿记录介质的输送方向排成一列液滴被喷射到其上并且沿与传送方向交叉的交叉传送方向。各弹出开口被设置为根据各喷射口喷射液滴的时间，液滴的喷射速度，记录介质的传送速度和滚筒的半径确定的距离，使得从喷射口喷射的液滴在记录介质的传送方向上的位置在所有喷射口基本上重合。

6. 发明申请

US20100014063A1 IMAGE EXPOSURE APPARATUS 审中-公开
标题翻译：图像曝光装置
公开(公告)号：US20100014063A1
公开(公告)日：2010-01-21
申请号：US11916048
申请日：2003-05-31
申请人： Katsuto Sumi , Shuichi Ishii
发明人： Katsuto Sumi , Shuichi Ishii
IPC分类号： G03B27/54 , G02B26/00
CPC分类号： G02B26/0833 , G02B3/0012 , G02B3/0056 , G02B27/0031 , G03F7/70216 , G03F7/70275 , G03F7/70291 , G03F7/70308
摘要： An image exposure apparatus includes: a spatial light modulating element, constituted by a plurality of pixel portions for individually modulating light irradiated thereon; a light source, for irradiating light on the spatial light modulating element; and a focusing optical system. The focusing optical system includes: an optical system, for focusing an image borne by each of the pixel portions; and a micro lens array, in which a plurality of micro lenses into which the light beams modulated by the pixel portions enter individually are provided in an array. The micro lens array is provided in the vicinity of a focusing position of the pixel portions by the focusing optical system. Each micro lens of the micro lens array has different powers in two directions within a plane perpendicular to the optical axis, to correct aberrations caused by anisotropic distortions in the pixel portions.
摘要翻译：一种图像曝光装置包括：空间光调制元件，由多个像素部分构成，用于分别调制在其上照射的光; 用于将光照射在空间光调制元件上的光源; 和聚焦光学系统。聚焦光学系统包括：光学系统，用于聚焦由每个像素部分承载的图像; 以及其中由像素部分调制的光束单独进入的多个微透镜设置在阵列中的微透镜阵列。微透镜阵列通过聚焦光学系统设置在像素部分的聚焦位置附近。微透镜阵列的每个微透镜在垂直于光轴的平面内的两个方向上具有不同的功率，以校正由像素部分中的各向异性造成的像差。

7. 发明申请

US20090296170A1 DRAWING DEVICE AND DRAWING METHOD 审中-公开
标题翻译：绘图装置和绘图方法
公开(公告)号：US20090296170A1
公开(公告)日：2009-12-03
申请号：US11917369
申请日：2006-05-25
申请人： Katsuto Sumi
发明人： Katsuto Sumi
IPC分类号： H04N1/04
CPC分类号： G02B26/0833 , G03F7/70291 , G03F7/70791
摘要： An image is highly accurately drawn by correcting an error due to waving or defective optical characteristics of a photosensitive material and by preventing an appearance of irregularity in the drawing caused by a defect in micromirrors. To achieve this, a part of the micromirrors constructing a DMD is adapted to serve as a use region and the remaining part as a non-use region, pixels are formed on a photosensitive material with the width of the DMD set narrower relative to a scan direction, and multiplex exposure using the micro mirrors is performed to form each of the pixels.
摘要翻译：通过校正由于波动的错误或感光材料的光学特性不良而导致的图像高度准确地绘制，并且防止由于微镜的缺陷引起的拉伸不规则性。为了实现这一点，构成DMD的微镜的一部分适于用作使用区域，而剩余部分被用作不使用区域，像素形成在感光材料上，其中DMD的宽度相对于扫描设置更窄方向和使用微反射镜的复用曝光被执行以形成每个像素。

8. 发明申请

US20090231634A1 IMAGE DRAWING APPARATUS AND METHOD 审中-公开
标题翻译：图像绘图装置和方法
公开(公告)号：US20090231634A1
公开(公告)日：2009-09-17
申请号：US11910212
申请日：2006-03-31
申请人： Katsuto Sumi
发明人： Katsuto Sumi
IPC分类号： H04N1/04
CPC分类号： G03F7/70791 , B41J2/465
摘要： In an image drawing apparatus which performs N-tuple image drawing, an image drawing head is mounted so that the pixel column direction of two-dimensionally arranged usable pixels and a scan direction of the image drawing head with respect to an image drawing surface form a predetermined set inclination angle. A pixel-to-utilize setting unit sets, based on variance in the inclination angles of pixel columns with respect to the scan direction, pixels-to-utilize, which are utilized in N-tuple image drawing, to operate among a great number of usable pixels. The pixel-to-utilize setting unit includes a pixel-to-utilize designation unit, a setting changing unit or the like. An image is drawn on the image drawing surface by causing the pixels-to-utilize, designated by setting, to operate while the image drawing head is relatively moved with respect to a stage.
摘要翻译：在进行N元组图像绘制的图像绘制装置中，安装图像绘制头，使得二维排列的可用像素的像素列方向和图像绘制头的扫描方向相对于图像绘制表面形成预先设定的倾斜角度。像素到利用设置单元基于像素列相对于扫描方向的倾斜角度的变化，将在N元组图像绘制中使用的要利用的像素设置在大量的可用像素像素利用设置单元包括像素利用指定单元，设置改变单元等。当图像绘制头相对于舞台相对移动时，通过使通过设置指定的像素被利用来在图像绘制表面上绘制图像。

9. 发明申请

US20090073505A1 IMAGE RECORDING APPARATUS AND IMAGE RECORDING METHOD 有权
标题翻译：图像记录装置和图像记录方法
公开(公告)号：US20090073505A1
公开(公告)日：2009-03-19
申请号：US11815618
申请日：2006-02-02
申请人： Katsuto Sumi
发明人： Katsuto Sumi
IPC分类号： H04N1/04
CPC分类号： B41J2/465 , B41J25/001 , G03F7/70291
摘要： The array pitch between image recording element dots, the swath tilt angle, the image recording pitch between image recording dots in a direction y, or the phase difference between image recording positions in the direction y of adjacent image recording dots that are formed in a direction substantially perpendicular to the direction y is adjusted according to an image pattern, so that a jaggy pitch or a jaggy amplitude of jaggies may be of a predetermined value or less to produce a good image.
摘要翻译：图像记录元素点之间的阵列间距，条带倾斜角度，图像记录点在y方向上的图像记录间距，或者相邻图像记录点的方向y上的图像记录位置之间的相位差沿方向基本上垂直于方向y，根据图像图案进行调整，使得锯齿状的锯齿状或锯齿状的锯齿状振幅可以为规定值以下，以产生良好的图像。

10. 发明授权

US07253882B2 Exposure method and exposure system 失效
标题翻译：曝光方法和曝光系统
公开(公告)号：US07253882B2
公开(公告)日：2007-08-07
申请号：US11020574
申请日：2004-12-27
申请人： Takao Ozaki , Takayuki Uemura , Yoji Okazaki , Norihisa Takada , Yuji Shimoyama , Daisuke Nakaya , Katsuto Sumi , Morimasa Sato , Mitsutoshi Tanaka
发明人： Takao Ozaki , Takayuki Uemura , Yoji Okazaki , Norihisa Takada , Yuji Shimoyama , Daisuke Nakaya , Katsuto Sumi , Morimasa Sato , Mitsutoshi Tanaka
IPC分类号： G03B27/54
CPC分类号： G03F7/70283 , G03F7/70291 , G03F7/70791
摘要： Light modulated by a spatial light modulator is projected onto photosensitive material and the photosensitive material is exposed to light in a predetermined pattern. The action of the spatial light modulator is controlled so that the amount of the light projected onto the photosensitive material is changed in at least two stages according to the part of the photosensitive material.
摘要翻译：由空间光调制器调制的光被投影到感光材料上，感光材料以预定图案曝光。控制空间光调制器的作用，使得投射到感光材料上的光的量根据感光材料的一部分至少改变两个阶段。

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