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1. 发明授权

EP2299390B1 Optical writing device, image forming apparatus, and optical writing method 有权
标题翻译：光学写入装置，图像形成装置和光学写入方法
公开(公告)号：EP2299390B1
公开(公告)日：2016-11-02
申请号：EP10176398.5
申请日：2010-09-13
申请人： Ricoh Company Ltd.
发明人： Ohide, Toshio
IPC分类号： G06K15/12 , H04N1/047
CPC分类号： G06K15/1257 , H04N1/053 , H04N1/06 , H04N2201/04781 , H04N2201/04786 , H04N2201/04789

2. 发明授权

EP2129524B1 PRINTING PLATE REGISTRATION USING A CAMERA 有权
标题翻译：具有摄像机压盘注册
公开(公告)号：EP2129524B1
公开(公告)日：2013-12-18
申请号：EP08742132.7
申请日：2008-03-18
申请人： Eastman Kodak Company
发明人： CUMMINGS, Calvin, Dane , WARNES, Allan , HAWES, Peter
IPC分类号： B41C1/10
CPC分类号： B41C1/1075 , H04N1/047 , H04N1/06 , H04N1/0671 , H04N1/0813 , H04N1/0839 , H04N2201/0471 , H04N2201/04732 , H04N2201/04737 , H04N2201/04786 , H04N2201/04787
摘要： A method and apparatus for determining the alignment of printing plate (14) mounted on an imaging drum (12), and applying an image to a printing plate while maintaining registration and alignment between the image and a reference edge (15) of the printing plate include mounting the printing plate on a plate-making machine (10) and then determining the locations of at least two points on the reference edge. The locations of two or more points are used to determine a transformation that is applied to image data to yield transformed image data (27). The transformed image data is used to image the printing plate. A method and apparatus for determining the locations of the points using backlighting avoids errors encountered in illuminating from the top.

3. 发明授权

EP1392049B1 Image forming apparatus 有权
公开(公告)号：EP1392049B1
公开(公告)日：2013-04-10
申请号：EP03018999.7
申请日：2003-08-21
申请人： CANON KABUSHIKI KAISHA
发明人： Takahashi, Masayoshi , Nakamori, Tomohiro , Tanaka, Yoshihiko
IPC分类号： H04N1/053 , H04N1/50
CPC分类号： H04N1/506 , H04N1/053 , H04N1/06 , H04N1/1135 , H04N2201/0471 , H04N2201/04732 , H04N2201/04744 , H04N2201/04786 , H04N2201/04793
摘要： This invention has as its object to provide an image forming apparatus in which the number of beam detectors is decreased and which is low in cost and high in the accuracy of the registration position of an image of each color as well as high in quality. To this end, The image forming apparatus is provided with a plurality of image bearing members, an optical system having a plurality of light emitting elements suitable for generating light beams for scanning the image bearing members, a single polygon mirror suitable for deflecting the light beams generated from the plurality of light emitting elements onto the image bearing members, and a beam detector corresponding to at least one of the plurality of image bearing members, and for receiving the light beams scanned by the polygon mirror and producing a first synchronizing signal for recording an image on the relevant image bearing member, a storing portion suitable for storing therein information regarding the error of each side of the polygon mirror, and a producing unit suitable for producing a second synchronizing signal for recording an image on the image bearing member not provided with the beam detector, by delaying the first synchronizing signal outputted from the beam detector, on the basis of the value of the storing portion.

4. 发明授权

EP1259060B1 Bebilderungseinrichtung zur Erzeugung einer Anzahl von Bildpunkten in einer Projektionslinie 有权
标题翻译：一种用于在投影线生成多个图像点的成像器件
公开(公告)号：EP1259060B1
公开(公告)日：2012-03-07
申请号：EP02009280.5
申请日：2002-04-29
申请人： Heidelberger Druckmaschinen Aktiengesellschaft
发明人： Albrecht, Uwe , Beier, Bernard, Dr. , Ernst, Uwe , Goos, Peter , Rupprecht, Andreas , Vosseler, Bernd
IPC分类号： B41J2/45 , H04N1/053
CPC分类号： B41J2/45 , B41C1/00 , B41C1/1075 , B41J2/473 , H04N1/053 , H04N1/06 , H04N1/1911 , H04N2201/04786

5. 发明公开

EP2299390A2 Optical writing device, image forming apparatus, and optical writing method 有权
标题翻译： Optische Schreibvorrichtung，Bilderzeugungsvorrichtung und optisches Schreibverfahren
公开(公告)号：EP2299390A2
公开(公告)日：2011-03-23
申请号：EP10176398.5
申请日：2010-09-13
申请人： Ricoh Company Ltd.
发明人： Ohide, Toshio
IPC分类号： G06K15/12
CPC分类号： G06K15/1257 , H04N1/053 , H04N1/06 , H04N2201/04781 , H04N2201/04786 , H04N2201/04789
摘要： An optical writing device (10) includes two or more light sources. The two or more light sources can be driven independently, are placed away from each other in a subscanning direction of a photoreceptor (30), and each distance of beams emitted from the light sources to the photoreceptor (30) is different. A phase control unit (214, 218, 224, 228) causes a difference in phase among timing control data of two or more beams emitted from the two or more light sources by a phase change amount, which is determined on the basis of beam position of the each beam on the photoreceptor (30) in a main scanning direction and varies depending on the beam position. The modulating unit (215, 225) modulates the timing control data of the respective phase-controlled beams by a same clock.
摘要翻译：光学写入装置（10）包括两个或更多个光源。两个或更多个光源可以独立地驱动，在感光体（30）的副扫描方向上彼此远离放置，并且从光源发射到感光体（30）的光束的每个距离是不同的。相位控制单元（214,218,224,228）在由两个或多个光源发射的两个或更多个光束的定时控制数据之间产生相位差，相位变化量是根据光束位置确定的的每个光束在主扫描方向上的感光体（30）上，并且根据光束位置而变化。调制单元（215,225）以相同的时钟调制各个相控束的定时控制数据。

6. 发明公开

EP1996971A1 SCANNING APPARATUS FOR READING STORAGE PHOSPHOR PLATES 有权
标题翻译：扫描仪读取磷MEMORY板
公开(公告)号：EP1996971A1
公开(公告)日：2008-12-03
申请号：EP07717075.1
申请日：2007-01-26
申请人： Carestream Health, Inc.
发明人： BERGER, Amir , HAIM, Moshe, Ben , ZASLAVASKY, Sergey
IPC分类号： G02B26/10 , H04N1/06 , G01T1/29 , H04N1/00 , G03B42/02 , A61B6/03 , G21K4/00
CPC分类号： G03B42/02 , A61B6/032 , G01T1/2014 , G02B5/02 , H04N1/029 , H04N1/06 , H04N1/0834 , H04N1/0869 , H04N2201/0079 , H04N2201/02495
摘要： A scanning apparatus including a cylindrical member (12) and an optical system (14) . The cylindrical member rotates about a rotational axis (16) and has an outer surface (18) to support a storage phosphor sample (20) thereon. The optical system moves in translation in a direction (22) parallel to the rotational axis to scan the sample. The optical system comprises an opening (40) , an excitation beam (42) , an integrating member (50) , and a single detector (54) . The excitation beam (42) is directed through the opening (40) to impinge on a sample (20) and cause light to be emitted from the sample. The integrating member (50) reflects the emitted light using an interior three-dimensional polynomial surface providing diffuse reflection. The single detector (54) is disposed adjacent the integrating member (50) for collecting the reflected emitted light.

7. 发明授权

EP1480441B1 Method and apparatus for multi-track imaging using single-mode beams and diffraction-limited optics 有权
$Method and apparatus for multi-track imaging using single-mode beams and diffraction-limited optics$
标题翻译：采用单模光束和衍射受限光学器件的方法和装置的多成像
公开(公告)号：EP1480441B1
公开(公告)日：2008-11-12
申请号：EP04076432.6
申请日：2004-05-14
申请人： Esko-Graphics Imaging GmbH
发明人： Sievers, Wolfgang
IPC分类号： H04N1/191 , G02B26/12
CPC分类号： B41J2/451 , B41J2/465 , B41J2/473 , G02B26/0833 , G02B27/0037 , G02B27/4227 , H04N1/06 , H04N1/0607 , H04N1/0635 , H04N1/0664 , H04N1/1135 , H04N1/1911

8. 发明授权

EP1189425B1 Mehrstrahl-Belichtungsverfahren 有权
标题翻译：多光束曝光方法
公开(公告)号：EP1189425B1
公开(公告)日：2008-04-09
申请号：EP01117065.1
申请日：2001-07-13
申请人： HELL Gravure Systems GmbH & Co. KG
发明人： Ressel, Peter , Scheffler, Andreas
IPC分类号： H04N1/191
CPC分类号： H04N1/1906 , B41P2227/70 , G06K15/1261 , H04N1/06 , H04N1/191

10. 发明公开

EP1231518A3 Image recording apparatus 有权
标题翻译：图像记录装置
公开(公告)号：EP1231518A3
公开(公告)日：2006-05-03
申请号：EP02001936.0
申请日：2002-01-31
申请人： Dainippon Screen Mfg. Co., Ltd.
发明人： Kawada, Toru, Dainippon Screen MFG. Co., Ltd. , Tamura, Toshio, Dainippon Screen MFG. Co., Ltd. , Kitawaki, Shiro, Dainippon Screen MFG. Co., Ltd. , Tokimasa, Ryuzo, Dainippon Screen MFG. Co., Ltd.
IPC分类号： G03F7/24 , H04N1/08 , H04N1/06
CPC分类号： H04N1/06 , B41P2227/70 , G03F7/24 , H04N1/0405 , H04N2201/0428 , Y10T74/2111
摘要： An image recording apparatus for recording an image on a sensitive material mounted on a drum by emitting light beams to the sensitive material. The apparatus includes a cylindrical drum for supporting the sensitive material mounted peripherally thereof, a drive mechanism for rotating the drum with a rotary shaft disposed on an axis of the drum, guide members formed in opposite end surfaces of the drum and extending circumferentially about the rotary shaft, a pair of counterweights movable along each of the guide members, a moving mechanism for engaging each of the counterweights and moving relative to the drum, thereby to move the counterweight along the guide member, and a fixing mechanism for fixing the counterweight to the guide member in time of image recording.
摘要翻译：一种图像记录装置，用于通过向感光材料发射光束来将图像记录在安装在感光鼓上的感光材料上。该设备包括用于支撑安装在其周边的敏感材料的圆柱形鼓，用于通过设置在鼓的轴线上的旋转轴来旋转鼓的驱动机构，形成在鼓的相对端表面中并且围绕旋转体周向延伸的引导构件轴，能够沿着各个引导部件移动的一对配重，用于与各个配重接合并相对于鼓移动从而使配重沿着引导部件移动的移动机构以及用于将配重固定到在图像记录的时候引导会员。

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