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31. 发明申请

WO2006115282A1 PIXEL CLOCK GENERATOR, PULSE MODULATOR, AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：像素钟发生器，脉冲调制器和图像形成装置
公开(公告)号：WO2006115282A1
公开(公告)日：2006-11-02
申请号：PCT/JP2006/308794
申请日：2006-04-20
申请人： RICOH COMPANY, LIMITED , MASUI, Naruhiro , EMA, Hidetoshi , TSUKAMOTO, Nobunari
发明人： MASUI, Naruhiro , EMA, Hidetoshi , TSUKAMOTO, Nobunari
IPC分类号： B41J2/44 , G02B26/10
CPC分类号： G02B26/127 , G06K15/1219 , H04N1/0473 , H04N2201/0082 , H04N2201/04755 , H04N2201/04791 , H04N2201/04794
摘要： A pixel clock generator includes a high frequency clock generator that generates a high frequency clock; a comparator that detects a time interval between a first synchronization signal and a second synchronization signal which are input, compares the time interval detected with a target value, and outputs an error with the target value; a frequency calculator that calculates a set value of a pixel clock frequency according to the error output from the comparator, and outputs a frequency specification signal for specifying a pixel clock frequency according to the set value of the pixel clock frequency calculated; and a frequency divider that divides the high frequency clock by a frequency division ratio based on the frequency specification signal output from the frequency calculator, and generates the pixel clock.
摘要翻译：像素时钟发生器包括产生高频时钟的高频时钟发生器; 检测输入的第一同步信号和第二同步信号之间的时间间隔的比较器，将检测到的时间间隔与目标值进行比较，并输出与目标值的误差; 频率计算器，其根据从比较器输出的误差来计算像素时钟频率的设定值，并根据所计算的像素时钟频率的设定值输出用于指定像素时钟频率的频率指定信号; 以及分频器，其基于从频率计算器输出的频率指定信号，将高频时钟除以分频比，并生成像素时钟。

32. 发明申请

WO2003016065A1 印刷位置補正方法及び印刷装置审中-公开
标题翻译：印刷位置校正方法和印刷装置
公开(公告)号：WO2003016065A1
公开(公告)日：2003-02-27
申请号：PCT/JP2001/007016
申请日：2001-08-14
申请人：富士通株式会社 , 菅野浩典 , 若村昭二
发明人：菅野浩典 , 若村昭二
IPC分类号： B41J21/00
CPC分类号： B41J11/42 , B41J11/008 , G06K15/16 , G06K2215/0085 , H04N1/047 , H04N2201/02439 , H04N2201/04758 , H04N2201/04793 , H04N2201/04794
摘要： A printing apparatus (11) comprises a correction table (16) where in each position on a recording medium, correction data for correcting the feed precision intrinsic to the printing apparatus is stored, correction means (12, 15) for correcting the print position of the print data, on the recording medium, corresponding to at least one specific print region, on the basis of the correction data read out under the printing condition from the correction table and printing means (11, 19) for combining the corrected print data supplied from the correction means and the print data corresponding to the region other than the specific print region, so as to print the combined data on the recording medium.
摘要翻译：打印装置（11）包括校正表（16），其中在记录介质上的每个位置存储有用于校正打印装置固有的进给精度的校正数据，校正装置（12,15），用于校正打印位置的打印位置基于在打印条件下从校正表读出的校正数据和打印装置（11,19）组合所提供的经校正的打印数据，打印数据在记录介质上对应于至少一个特定打印区域从校正装置和与特定打印区域以外的区域相对应的打印数据，以将该组合数据打印在记录介质上。

33. 发明申请

WO9904550A3 LINEAR SENSOR IMAGING METHOD AND APPARATUS 审中-公开
标题翻译：线性传感器成像方法和装置
公开(公告)号：WO9904550A3
公开(公告)日：1999-04-22
申请号：PCT/CA9800690
申请日：1998-07-15
申请人： KINETIC SCIENCES INC
发明人： IMMEGA GUY BROER , VANDERKOOY GEOFFREY EDWARD
IPC分类号： H04N1/19 , G06T1/00 , H04N1/047 , H04N1/12 , H04N1/193 , H04N1/48
CPC分类号： H04N1/0473 , H04N1/12 , H04N1/193 , H04N2201/02439 , H04N2201/04703 , H04N2201/04734 , H04N2201/04743 , H04N2201/04786 , H04N2201/04787 , H04N2201/04794
摘要： A first linear sensor array (42) produces, at a first time of occurence, a first image of a segment of an object (12) as the object moves across the sensor at a variable speed. The image and its time of occurrence are accumulated in a buffer. As the object continues to move across the sensor, a successive plurality of the segment images seen by the first sensor are accumulated in the buffer, together with their respective times of occurrence. A second linear sensor array (44) spaced a distance from the first array produces, at a second time of occurrence, a second image of another segment of the moving object. The second image is compared with the accumulated first images to determine which of the accumulated first images is most similar to the second image. The object's speed S can then be estimated as an appropriately weighted function of d/(tj-tm) [i.e. S PROPORTIONAL d/(tj-tm)], where tj is the time of occurrence of a selected one of the second images and tm is the time of occurrence of the first image most similar to the selected second image. By continually monitoring the object's speed in this fashion, one may select and transfer into an image buffer those image segments which together form the highest quality image of the object, independently of the object's speed of motion past the sensor and without the need for expensive, bulky stepper motors, mechanical motion encoders, or the like.
摘要翻译：第一线性传感器阵列（42）在物体的第一时间产生物体（12）的段的第一图像，因为物体以可变速度跨越传感器。图像及其发生时间累积在缓冲器中。当物体继续移动穿过传感器时，由第一传感器看到的连续的多个段图像与它们各自发生的时间一起被累积在缓冲器中。与第一阵列间隔开距离的第二线性传感器阵列（44）在出现的第二时间产生移动物体的另一段的第二图像。将第二图像与累积的第一图像进行比较，以确定哪个累积的第一图像最接近于第二图像。然后可以将物体的速度S估计为d /（tj-tm）的适当加权函数[即 S PROPORTIONAL d /（tj-tm）]，其中tj是所选择的第二图像的出现时间，tm是与所选择的第二图像最相似的第一图像的出现时间。通过以这种方式持续监视物体的速度，人们可以选择并转移到图像缓冲器中，这些图像段一起形成物体的最高质量的图像，而不依赖于物体通过传感器的运动速度，并且不需要昂贵的，大型步进电机，机械运动编码器等。

34. 发明申请

WO99004550A2 LINEAR SENSOR IMAGING METHOD AND APPARATUS 审中-公开
标题翻译：线性传感器成像方法和设备
公开(公告)号：WO99004550A2
公开(公告)日：1999-01-28
申请号：PCT/CA1998/000690
申请日：1998-07-15
IPC分类号： H04N1/19 , G06T1/00 , H04N1/047 , H04N1/12 , H04N1/193 , H04N1/48 , H04N1/00
CPC分类号： H04N1/0473 , H04N1/12 , H04N1/193 , H04N2201/02439 , H04N2201/04703 , H04N2201/04734 , H04N2201/04743 , H04N2201/04786 , H04N2201/04787 , H04N2201/04794
摘要： A first linear sensor array (42) produces, at a first time of occurence, a first image of a segment of an object (12) as the object moves across the sensor at a variable speed. The image and its time of occurrence are accumulated in a buffer. As the object continues to move across the sensor, a successive plurality of the segment images seen by the first sensor are accumulated in the buffer, together with their respective times of occurrence. A second linear sensor array (44) spaced a distance from the first array produces, at a second time of occurrence, a second image of another segment of the moving object. The second image is compared with the accumulated first images to determine which of the accumulated first images is most similar to the second image. The object's speed S can then be estimated as an appropriately weighted function of d/(tj-tm) [i.e. S PROPORTIONAL d/(tj-tm)], where tj is the time of occurrence of a selected one of the second images and tm is the time of occurrence of the first image most similar to the selected second image. By continually monitoring the object's speed in this fashion, one may select and transfer into an image buffer those image segments which together form the highest quality image of the object, independently of the object's speed of motion past the sensor and without the need for expensive, bulky stepper motors, mechanical motion encoders, or the like.
摘要翻译：提供线性传感器（42）的第一马赛克，其在第一等待时间产生以可变速度在传感器前方移动的物体（12）的区段的第一图像。图像和延迟存储在缓冲区中。随着物体继续移动经过传感器，由第一传感器镶嵌体所看到的该段的几个连续图像以及它们各自的等待时间被存储在缓冲器中。第二马赛克的线性传感器（44），设置在与第一马赛克相距距离d处，在第二等待时间产生移动物体的另一部分的第二图像。将该第二图像与第一存储图像进行比较以确定所述第一存储图像中的哪一个最靠近第二图像。因此，可以将对象S的速度估计为d /（tj-tm）[即，S比率d /（tj-tm）]的适当加权函数，其中t是延迟时间在第二系列图像中选择的图像，并且tm是第一图像的最接近第二选择图像的等待时间。通过以这种方式连续调整对象的速度，可以选择并传送到图像缓冲区中的这些图像片段一起独立地呈现具有最佳图像质量的对象物体沿着传感器的运动速度并且不需要使用步进电机，机械运动编码器等，笨重且昂贵。

35. 发明申请

WO1997008511A1 SYSTEM FOR SCANNING AND DIGITIZING LARGE IMAGES USING A RESEAU 审中-公开
标题翻译：用于扫描和数字化大型图像的系统
公开(公告)号：WO1997008511A1
公开(公告)日：1997-03-06
申请号：PCT/IB1996000973
申请日：1996-08-26
申请人： VEXCEL IMAGING GMBH
发明人： VEXCEL IMAGING GMBH , LEBERL, Franz, W. , JORDE, Christian , GRUBER, Michael
IPC分类号： G01C11/04
CPC分类号： H04N1/047 , G01C11/04 , H04N1/10 , H04N1/1911 , H04N2201/02439 , H04N2201/0414 , H04N2201/04703 , H04N2201/04712 , H04N2201/04715 , H04N2201/04729 , H04N2201/04731 , H04N2201/04734 , H04N2201/04787 , H04N2201/04794
摘要： A system for scanning and digitizing large images using a reseau for accuracy without obscuring the image to be scanned. The system uses two separate CCD photoreceptor arrays which are fixed in a rigid position with respect to each other and any accompanying lenses and mirrors. In one embodiment, a first CCD photoreceptor array is used to scan the image while the second CCD photoreceptor array simultaneously scans the reseau. In a second embodiment, a single CCD photoreceptor array is used to first scan the reseau and then to scan the image. One illumination source illuminates the reseau while second illumination source illuminates the image. The arrangement of the lens(es) and the photoreceptor arrays allows the determination of any displacement of the scanner along the X-axis, Y-axis, and Z-axis, as well as the determination of any rotation of the scanner around the X-axis, Y-axis, or Z-axis. The position and attitude of the scanner, as determined by scanning the reseau, is used to correct any errors in the resulting image that are caused by displacement or rotation of the scanner. A large image can be scanned in separate but overlapping swaths, the overlap being used to align the swaths to create a final seamless digital image from the assembled swaths.
摘要翻译：一种用于扫描和数字化大图像的系统，使用reseau进行精确度，而不会遮挡要扫描的图像。该系统使用两个独立的CCD感光体阵列，它们相对于彼此固定在刚性位置，并且任何伴随的镜片和镜子。在一个实施例中，第一CCD感光体阵列用于扫描图像，而第二CCD感光体阵列同时扫描该图像。在第二实施例中，使用单个CCD感光体阵列来首先扫描所述图像，然后扫描图像。一个照明源在第二个照明源照亮图像时照亮reseau。透镜和感光体阵列的布置允许确定扫描器沿X轴，Y轴和Z轴的任何位移，以及确定扫描器围绕X的任何旋转轴，Y轴或Z轴。通过扫描reseau确定的扫描仪的位置和姿态用于校正由扫描仪的位移或旋转引起的所得图像中的任何错误。可以在单独但重叠的条中扫描大图像，重叠用于对齐条带以从组合的条带创建最终的无缝数字图像。

36. 发明申请

WO9631807A2 PLATESETTER 审中-公开
公开(公告)号：WO9631807A2
公开(公告)日：1996-10-10
申请号：PCT/GB9600841
申请日：1996-04-04
申请人： ICG LTD , COOK PAUL CHRISTOPHER , DRESCH ALAN , SMITH STEPHEN CLIFFORD , NEILSON PETER JOHN
发明人： COOK PAUL CHRISTOPHER , DRESCH ALAN , SMITH STEPHEN CLIFFORD , NEILSON PETER JOHN
IPC分类号： B41J2/44 , G03F7/20 , H04N1/00 , H04N1/047
CPC分类号： H04N1/0057 , B41J19/20 , G03F7/2055 , H04N1/00607 , H04N1/0061 , H04N1/00681 , H04N1/00702 , H04N1/047 , H04N2201/02439 , H04N2201/0471 , H04N2201/04727 , H04N2201/04729 , H04N2201/04731 , H04N2201/04734 , H04N2201/04755 , H04N2201/04794
摘要： Apparatus for scanning a light-beam across a sheet mounted on a flat bed, the apparatus comprising a bridge that extends across the bed from one side to the other and is supported at each end on a carriage guided along a respective one of said sides of the bed, a scanning head that is supported on the bridge, drive means at each end of the bridge to drive a respective carriage, location means at each end of the bridge to monitor the position of each carriage along a respective one of said sides, and control means to control operation of each drive means in accordance with information of the position of the respective carriage driven by the drive means, as determined by the respective location means, so that both ends of the bridge are moved simultaneously in timed relation to one another.
摘要翻译：用于在安装在平坦床上的片材上扫描光束的装置，该装置包括跨越床从一侧延伸到另一侧的桥，并且每个端部被支撑在沿着相应的一个侧面引导的托架上床，支撑在桥上的扫描头，在桥的每端的驱动装置，以驱动相应的托架，位于桥的每个端部处的定位装置，以监测每个托架沿着相应的一个侧面的位置，以及控制装置，用于根据由相应的位置装置确定的由驱动装置驱动的相应滑架的位置的信息来控制每个驱动装置的操作，使得桥的两端以一个定时关系同时移动另一个。

37. 发明申请

WO1995002889A1 PALM SCANNER HAVING FOLDED OPTICS AND A GUIDE RAIL 审中-公开
标题翻译：具有折叠光学和导轨的PALM扫描仪
公开(公告)号：WO1995002889A1
公开(公告)日：1995-01-26
申请号：PCT/US1994007967
申请日：1994-07-15
申请人： FULLON IMAGE, INC.
发明人： FULLON IMAGE, INC. , WANG, Weng-Lyang , LO, Robin, S.
IPC分类号： H01J03/14
CPC分类号： H04N1/1071 , G06K7/14 , H04N1/047 , H04N1/107 , H04N1/1072 , H04N1/1077 , H04N2201/02439 , H04N2201/0471 , H04N2201/04724 , H04N2201/04734 , H04N2201/04786 , H04N2201/04794
摘要： A palm scanner including a scanner body (1) and a separate guide rail (2) is disclosed. The guide rail serves to define a straight path over which the scanner body is directed during the scanning operation. The scanner body has an outer casing (19) including a bottom side which has one or more rollers (14, 32) and one or more recesses (3) complementary to the guide rail. The scanner body houses optical elements for image conversion including a light source (21), a lens (25), one or more mirrors (23, 24), and an image sensor (26). The scanner body also houses a photocoupler (29) and optical chopper (30) for detecting how far the scanner has moved across the document being scanned.
摘要翻译：公开了一种包括扫描器主体（1）和单独的导轨（2）的手掌扫描器。导轨用于在扫描操作期间限定扫描器主体被引导的直线路径。扫描器主体具有外壳（19），其包括具有一个或多个辊（14,32）的底侧和与导轨互补的一个或多个凹部（3）。扫描器主体容纳用于图像转换的光学元件，包括光源（21），透镜（25），一个或多个反射镜（23,24）和图像传感器（26）。扫描器主体还容纳光电耦合器（29）和光斩波器（30），用于检测扫描器跨扫描文件的距离。

38. 发明申请

WO1994020301A1 LIGHT BEAM IMAGE RECORDING AND INPUT APPARATUS AND METHOD 审中-公开
标题翻译：光束图像记录和输入装置和方法
公开(公告)号：WO1994020301A1
公开(公告)日：1994-09-15
申请号：PCT/US1994002890
申请日：1994-03-10
申请人： PEASE, Richard, W. , JOHNSON, Redge
IPC分类号： B41J02/47
CPC分类号： H04N1/0426 , G02B6/08 , G02B26/123 , H04N1/0402 , H04N1/047 , H04N1/113 , H04N2201/02439 , H04N2201/04787 , H04N2201/04793 , H04N2201/04794
摘要： Image input and recording apparatus are disclosed which have a resolution capability of conventional photographic film recorders and which accommodate color image generation by simultaneously or separately scanning beams (102, 104, 202) differing in color and black and white image generation by scanning one beam. A glass plate (38) made of fibers (181) in combination with a lens (34) and a spotsize selector (54) including glass plates (60, 62) set at opposing angles (64) maintains constant beam spot size. Apparatus orthogonality errors uncorrected by optical elements, non-linearities, and beam power drift are corrected using electronics including look-up tables (U4, U6, U9, U10) and a digital frequency synthesizer (U8). Software accepts data in standard formats or formats specifically for the apparatus and preforms image data processing. The input apparatus includes photodetectors (108, 112, 116) opposite the plate (38) from beam sources (100, 200). A method for converting image focus locus shape is also disclosed.
摘要翻译：公开了具有常规摄影胶片记录器的分辨率能力的图像输入和记录装置，并且通过扫描一个光束同时或单独地扫描不同颜色和黑白图像的光束（102,104,202）来适应彩色图像生成。与透镜（34）组合的纤维（181）和包括以相对角度（64）设置的玻璃板（60,62）的斑点选择器（54）制成的玻璃板（38）保持恒定的光斑尺寸。使用包括查找表（U4，U6，U9，U10）和数字频率合成器（U8）的电子装置校正由光学元件未非校正的装置正交性误差，非线性和波束功率漂移。软件接受专门用于设备和预制图像数据处理的标准格式或格式的数据。输入设备包括与光束源（100,200）相对的光电检测器（108,112,116）。还公开了一种用于转换图像焦点轨迹形状的方法。

39. 发明申请

WO1994019901A1 EXPOSURE APPARATUS 审中-公开
标题翻译：曝光装置
公开(公告)号：WO1994019901A1
公开(公告)日：1994-09-01
申请号：PCT/NL1993000035
申请日：1993-02-17
申请人： INDIGO N.V. , LANDA, Benzion , BRAINARD, Charles, B.
发明人： INDIGO N.V.
IPC分类号： H04N01/04
CPC分类号： H04N1/0473 , G06K15/1247 , H04N1/12 , H04N1/193 , H04N2201/02439 , H04N2201/0471 , H04N2201/04724 , H04N2201/04734 , H04N2201/04739 , H04N2201/04748 , H04N2201/04755 , H04N2201/04794
摘要： Apparatus for optical imaging onto a moving surface including an exposable movable surface (8) for receiving an optical image, means (9) for measuring the movement of the surface and providing a surface movement reference signal and an array (12) of light sources operative to generate a plurality of timed optical beams, the array being operative to expose the movable surface and to provide a timing reference signal. The apparatus also includes a light source support structure (16) that supports the array of light sources and allows movement of the array of light sources only along a predetermined displacement path and positioning apparatus (17, 18) responsive to the relationship between the surface movement reference signal and the timing reference signal and operative to position the array of light sources on the predetermined displacement path, thereby to ensure proper placement of the optical beams on the movable surface.
摘要翻译：用于在包括用于接收光学图像的可曝光可移动表面（8）的移动表面上的光学成像的装置，用于测量表面的移动并提供表面移动参考信号的装置（9）和可操作的光源阵列（12）以产生多个定时光束，该阵列可操作以暴露可移动表面并提供定时参考信号。该装置还包括光源支撑结构（16），该光源支撑结构（16）支撑光源阵列，并允许光源阵列仅沿着预定的位移路径和定位装置（17,18）响应于表面运动参考信号和定时参考信号，并且用于将光源阵列定位在预定位移路径上，从而确保光束在可移动表面上的适当放置。

40. 发明申请

WO1992010049A1 OPTICAL PRINTING SYSTEM WITH DISCONTINUOUS PRINT MEDIUM 审中-公开
标题翻译：具有不连续打印介质的光学打印系统
公开(公告)号：WO1992010049A1
公开(公告)日：1992-06-11
申请号：PCT/US1991006776
申请日：1991-09-18
申请人： POLAROID CORPORATION
发明人： POLAROID CORPORATION , FERLA, Guillermo, S. , HAIMBERGER, Walter, P. , HARTMANN, Robert, F.
IPC分类号： H04N01/036
CPC分类号： B41J19/20 , B41J2/45 , H04N1/036 , H04N1/0473 , H04N1/06 , H04N1/08 , H04N1/0813 , H04N2201/02439 , H04N2201/0471 , H04N2201/04725 , H04N2201/04734 , H04N2201/04755 , H04N2201/04786 , H04N2201/04794
摘要： A printing system employs a rotating drum for carrying a photosensitive printing medium in the form of a discontinuous sheet, there being a clamp carried by the drum and rotating therewith for holding ends of the sheet to secure the sheet to the drum. The system includes a print head having a laser beam which is spatially and temporally modulated for gray-scale printing of individual pixels of an image. The head is scanned parallel to an axis of the drum. A servomechanism responsive to angular orientation of the drum produces a linear scan during rotation of the drum. An optical system within the head provides a common path through a common objective lens for both a write laser beam and for a focus laser beam of an automatic focusing apparatus which positions the objective lens rapidly by a dither motion to compensate for undulations in the surface of the print medium. The objective lens is carried at a reference position during passage of the clamp, the reference position being updated periodically by measurements of focus.
摘要翻译：打印系统采用旋转滚筒来承载不连续薄片形式的光敏打印介质，由滚筒承载的夹具与其一起旋转以保持薄片的端部以将薄片固定到滚筒上。该系统包括具有激光束的打印头，其被空间和时间调制以用于图像的各个像素的灰度级打印。头部平行于滚筒的轴线扫描。响应于滚筒的角度定向的伺服机构在滚筒旋转期间产生线性扫描。头部内的光学系统提供通过用于写入激光束和自动聚焦装置的聚焦激光束的公共物镜的公共路径，其通过抖动运动快速定位物镜，以补偿物镜的表面中的起伏打印介质。物镜在夹具通过期间在参考位置承载，参考位置通过焦点测量周期性地更新。

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