专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP6323720B2 画像処理装置有权
公开(公告)号：JP6323720B2
公开(公告)日：2018-05-16
申请号：JP2015106921
申请日：2015-05-27
申请人：京セラドキュメントソリューションズ株式会社
发明人：金丸和寛
IPC分类号： H04N1/387 , H04N1/40
CPC分类号： H04N1/4097 , H04N1/38 , H04N2201/04717

2. 发明专利

JP5456157B2 Calibration of the recording device 有权
公开(公告)号：JP5456157B2
公开(公告)日：2014-03-26
申请号：JP2012509783
申请日：2010-04-22
申请人：イーストマンコダックカンパニー
发明人：アランウォーンズ
IPC分类号： B41J29/46 , B41J2/01 , B41J2/32
CPC分类号： H04N1/047 , B41J11/008 , B41J29/38 , B41J29/393 , H04N1/06 , H04N2201/04717 , H04N2201/04732 , H04N2201/04734 , H04N2201/04743 , H04N2201/04751 , H04N2201/04755 , H04N2201/04767 , H04N2201/04787

4. 发明专利

JP5296825B2 Measuring apparatus and method for recording position error, the image forming apparatus and method, and program 有权
公开(公告)号：JP5296825B2
公开(公告)日：2013-09-25
申请号：JP2011072574
申请日：2011-03-29
申请人：富士フイルム株式会社
发明人：善朗山崎
IPC分类号： B41J29/46 , B41J2/01
CPC分类号： B41J2/2146 , B41J2/2135 , B41J2/2142 , H04N2201/04717
摘要： A recording position error measurement apparatus includes a read image signal acquisition means (136, 290) and a signal processing means (372, 380) having: a dividing means (372, 380) which divides pixel series of the read image signal into sequences having different remainder values so as to generate image signals of the respective sequences; a prediction signal generation means (372, 380) which calculates regular prediction signals which are predicted with respect to the respective sequences, according to the read image signal; a threshold value determination means (372, 380) which determines tone value differences corresponding to respective distances representing recording position errors from the prediction signals, and which determines threshold values corresponding respectively to the recording position errors, from the tone value differences; a change signal calculation means (372, 380) which calculates a change signal indicating a difference between the prediction signal and the image signal of each of the sequences; and an error distance calculation means (372, 380) which specifies the recording position errors of the plurality of recording elements in the recording head according to comparing the change signal with each of the threshold values.

5. 发明专利

JP4441310B2 Image recorder 有权
公开(公告)号：JP4441310B2
公开(公告)日：2010-03-31
申请号：JP2004104421
申请日：2004-03-31
申请人：富士フイルム株式会社
发明人：寛上村 , 隆史福井
IPC分类号： B41J2/46 , G03F7/20 , B41J2/44 , B41J2/45 , B41J2/455 , H04N1/047 , H04N1/12
CPC分类号： H04N1/047 , H04N1/12 , H04N2201/0082 , H04N2201/0471 , H04N2201/04717
摘要： An image recording apparatus including a recording head in which a plurality of recording element assemblies are arrayed in x direction as a unit, the plurality of recording element assemblies each being equipped with an optical system for forming a light beam and focusing the light beam to the recording surface of an image recording medium, wherein the recording head and image recording medium are relatively moved in y direction that intersects the x direction substantially at a right angle with respect thereto, to thereby record an image onto the image recording surface, the image recording apparatus includes: mark reading means that is disposed adjacent to the recording head and that reads a positioning mark provided on the image recording medium, wherein, while the image recording medium is moved in the y direction, reading of the mark by the mark reading means and recording of the image by the recording head are executed, and the mark reading means estimates in advance the deformation of the mark that occurs as a result of reading performed during the movement of the image recording medium and recognizes the relative position of the image recording medium with respect to the recording head on the basis of set position data of the positioning mark of which deformation has been estimated and the position data of the positioning mark that has been read.

6. 发明专利

JP2010006015A Image forming apparatus and its manufacturing method 有权
标题翻译：图像形成装置及其制造方法
公开(公告)号：JP2010006015A
公开(公告)日：2010-01-14
申请号：JP2008171206
申请日：2008-06-30
申请人： Brother Ind Ltd , ブラザー工業株式会社
发明人： KADOWAKI SEIJIRO
IPC分类号： B41J2/44 , B41J2/45 , B41J2/455 , G03G15/04 , H04N1/036
CPC分类号： G03G15/326 , G03G15/04054 , G06K15/1247 , H04N1/00002 , H04N1/00015 , H04N1/00023 , H04N1/00031 , H04N1/00045 , H04N1/00053 , H04N1/00063 , H04N1/00068 , H04N1/00087 , H04N1/0009 , H04N1/047 , H04N1/506 , H04N2201/04717 , H04N2201/04731 , H04N2201/04734 , H04N2201/04787 , H04N2201/04791 , H04N2201/04793 , H04N2201/04796
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of suppressing the degradation of image quality caused by a nonlinear exposure pattern, and its manufacturing method and an exposure apparatus. SOLUTION: The image forming apparatus 1 adjusts the light emission time difference of light emitting elements 30 between one exposure part 81 and the other exposure part 81 to suppress an inclination angle error ΔR between an approximate straight line DBK of a first pattern PBK formed by a forming part 25 based on exposure by the one exposure part 81, and an approximate straight line DC of a second pattern PC formed by the forming part based on exposure by the other exposure part 81. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制由非线性曝光图案引起的图像质量劣化的图像形成装置及其制造方法和曝光装置。解决方案：图像形成装置1调节一个曝光部81和另一个曝光部81之间的发光元件30的发光时间差，以抑制第一图案PBK的近似直线DBK之间的倾斜角误差ΔR 由基于一个曝光部分81的曝光的成形部分25形成的基于由另一曝光部分81的曝光由形成部分形成的第二图案PC的近似直线DC。（C） 2010年，JPO＆INPIT

8. 发明专利

JP4192977B2 Recording device, the conveyance amount correction method, and, program 有权
公开(公告)号：JP4192977B2
公开(公告)日：2008-12-10
申请号：JP2006229453
申请日：2006-08-25
申请人：セイコーエプソン株式会社
发明人：龍也中野 , 昌彦吉田 , 徹宮本 , 博一布川 , 洋一掛橋 , 文治石本
IPC分类号： B41J11/42
CPC分类号： H04N1/047 , H04N1/00708 , H04N1/00734 , H04N1/00761 , H04N1/00766 , H04N1/00774 , H04N2201/04717

9. 发明专利

JP2008036882A Line position calculating method, compensated value acquiring method, and program 有权
标题翻译：线位置计算方法，补偿价值获取方法和程序
公开(公告)号：JP2008036882A
公开(公告)日：2008-02-21
申请号：JP2006211264
申请日：2006-08-02
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： MIYAMOTO TORU , YOSHIDA MASAHIKO , NUNOKAWA HIROICHI , ISHIMOTO BUNJI , NAKANO TATSUYA , KAKEHASHI YOICHI
IPC分类号： B41J2/01 , B41J29/46
CPC分类号： G06K9/3208 , B41J2/2142 , G06K9/3216 , G06K9/3275 , H04N1/00002 , H04N1/00015 , H04N1/00018 , H04N1/00031 , H04N1/00045 , H04N1/0005 , H04N1/00063 , H04N1/00068 , H04N1/00087 , H04N1/0009 , H04N1/00092 , H04N1/047 , H04N2201/04703 , H04N2201/04717 , H04N2201/04729 , H04N2201/04731 , H04N2201/04787 , H04N2201/04789 , H04N2201/04791 , H04N2201/04793 , H04N2201/04796
摘要： PROBLEM TO BE SOLVED: To accurately detect defective pixels by the adhesion of contaminant or missing dots. SOLUTION: The pixel data for a pixel train comprising a plurality of pixels being arranged in a first direction is acquired from the image data of an image including a line in the first direction while being the image data of the image which is constituted of a plurality of pixels being arranged into a matrix form in the first direction and a second direction. A representative value indicating the gradation value of each pixel train is respectively calculated based on the pixel data of each pixel train, and the position of the second direction of the line in the image is calculated based on the representative value of each pixel train by this line position calculating method. When the representative value of each pixel train is calculated, the pixel data for each pixel constituting the pixel train is compensated based on the pixel data of the plurality of pixels which constitute the pixel train. Then, defective pixels are detected from the plurality of pixels which constitute the pixel train based on the pixel data after the compensation of the pixel train. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过污染物或缺失点的粘附来精确检测缺陷像素。解决方案：包括沿第一方向布置的多个像素的像素列的像素数据是从包括第一方向的线的图像的图像数据获取的，同时作为构成的图像的图像数据的多个像素沿第一方向和第二方向排列成矩阵形式。分别基于每个像素列的像素数据分别计算表示每个像素列的灰度值的代表值，并且基于每个像素列的代表值来计算图像中的线的第二方向的位置线位置计算方法。当计算每个像素列的代表值时，基于构成像素列的多个像素的像素数据来补偿构成像素列的每个像素的像素数据。然后，基于补偿像素列之后的像素数据，从构成像素列的多个像素检测缺陷像素。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2003307854A Method for measuring relative position of first imaging device and second imaging device 审中-公开
标题翻译：用于测量第一成像装置和第二成像装置的相对位置的方法
公开(公告)号：JP2003307854A
公开(公告)日：2003-10-31
申请号：JP2003023645
申请日：2003-01-31
申请人： Heidelberger Druckmas Ag , ハイデルベルガードルツクマシーネンアクチエンゲゼルシヤフト
发明人： KOEHLER THOMAS , ZINTZEN BERNHARD
IPC分类号： B41C1/05 , B23K26/00 , B41J3/54 , G03F7/20 , H04N1/047 , H04N1/191
CPC分类号： B41J3/54 , H04N1/047 , H04N1/1912 , H04N2201/0471 , H04N2201/04717 , H04N2201/04734
摘要： PROBLEM TO BE SOLVED: To determine the relative position of a first imaging device and a second imaging device by a simple method. SOLUTION: A group of mutually different reference patterns 16 and a basic pattern 18 are imaged by the second imaging device functioning as a master and each reference pattern 16 of the group is assigned uniquely to one relative position at the time. At least one test pattern is imaged over the basic pattern by the first imaging device whose relative position is to be measured and thus a combination pattern 24 is formed. The reference pattern 16 of the group having an area coverage coinciding with the area coverage of the combination pattern 24 is identified. Since one relative position is assigned uniquely to the identified reference pattern 16 of the group, the relative position of the first imaging device and the second imaging device is identified. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：通过简单的方法确定第一成像装置和第二成像装置的相对位置。解决方案：通过用作主器件的第二成像装置对一组相互不同的参考图案16和基本图案18进行成像，并且该组的每个参考图案16被唯一地分配给该时间的一个相对位置。通过第一成像装置在基本图案上成像至少一个测试图案，该第一成像装置的相对位置将被测量，从而形成组合图案24。识别具有与组合模式24的区域覆盖率一致的区域覆盖的组的参考模式16。由于一个相对位置被唯一地分配给该组的所识别的参考图案16，所以识别出第一成像装置和第二成像装置的相对位置。版权所有（C）2004，JPO

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式