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1. 发明授权

US4800287A Measurement of image area from stored pixel data 失效
标题翻译：从存储的像素数据测量图像面积
公开(公告)号：US4800287A
公开(公告)日：1989-01-24
申请号：US46980
申请日：1987-05-05
申请人： Eugene L. Green, Sr. , Jefferson H. Taylor
发明人： Eugene L. Green, Sr. , Jefferson H. Taylor
IPC分类号： B41F33/00 , G01B13/22 , G01N21/86 , G01B11/28
CPC分类号： B41F33/0063 , B41F33/0045 , G01B13/22
摘要： Method and apparatus for determining the area of a contrasting image on a transfer sheet are disclosed. The contrasting image is scanned incrementally by a flat bed digital scanner having a single strip of light response cells. As the transfer sheet is advanced incrementally across the rear field of the scanner, the output of the sensor strip is read. Data words (pixels) corresponding to the logic "1" or logic "0" condition of each cell are stored in unique memory locations of random access memory. The number of black information pixels stored in RAM memory are counted. The number of black information pixels divided by the known sensor cell density yields the area of the contrasting image.
摘要翻译：公开了用于确定转印纸上的对比图像的面积的方法和装置。对比图像由具有单个光响应单元条的平板数字扫描仪逐渐扫描。当转印纸在扫描仪的后视场上逐步进行时，读取传感器条的输出。对应于每个单元的逻辑“1”或逻辑“0”条件的数据字（像素）存储在随机存取存储器的唯一存储单元中。计数存储在RAM存储器中的黑色信息像素的数量。黑色信息像素的数量除以已知的传感器单元密度产生对比图像的面积。

2. 发明授权

US4628728A Method for measuring the volumetric capacity of anilox rolls 失效
标题翻译：测量网纹辊体积容量的方法
公开(公告)号：US4628728A
公开(公告)日：1986-12-16
申请号：US831611
申请日：1986-02-21
申请人： Jefferson H. Taylor , Eugene L. Green, Sr.
发明人： Jefferson H. Taylor , Eugene L. Green, Sr.
IPC分类号： G01F17/00
CPC分类号： G01F17/00
摘要： A method for determining the volumetric capacity of a fluid metering roller is disclosed. A measured amount of ink is deposited onto the transfer surface of the roller and is then dispersed into the underlying cells. A sheet of low-absorbancy transfer material is spread over the roller and the ink deposit lying in the interface between the roller transfer surface and the impression sheet is spread by the application of a roller or scraper across the back side of the transfer paper. The engraved cells are filled by the excess ink as it spreads across the cell transfer surface. The area of the transfer paper impression is measured by overlaying the impression area with a transparent sheet of graph paper having grid lines of known spacing. The known quantity of ink deposited upon the transfer surface (in billions of cubic microns) is then divided by the measured area of the transfer impression (in square inches) with the quotient being the volumetric capacity of the roller in billions of cubic microns per square inch.
摘要翻译：公开了一种用于确定流体计量辊的体积容量的方法。将测量量的油墨沉积到辊的转印表面上，然后分散到下面的单元中。一片低吸收转印材料分布在辊上，位于辊转印表面和压印片之间的界面上的油墨沉积物通过在转印纸的背面上施加辊或刮刀来扩展。雕刻的细胞在其穿过细胞转移表面时被多余的墨水填充。通过用具有已知间距的网格线的透明纸图纸覆盖印模区域来测量转印纸印象的面积。然后将沉积在转印表面上的已知量的油墨（以几十亿立方微米计）除以传送印模的测量面积（以平方英寸计），商为辊的体积容量，单位为数十亿立方微米英寸。

3. 发明授权

US4727806A Pin register system for flexographic printing plates 失效
标题翻译：柔版印刷版针脚注册系统
公开(公告)号：US4727806A
公开(公告)日：1988-03-01
申请号：US14109
申请日：1987-02-03
申请人： Eugene L. Green, Sr.
发明人： Eugene L. Green, Sr.
IPC分类号： B41F27/00 , B41F27/12
CPC分类号： B41F27/005 , B41F27/1275 , B41N6/00
摘要： A method for accurately positioning photopolymer color plates onto print cylinders of a rotary press is disclosed. The photopolymer plates are prepared with the aid of specially prepared color separated films and are mounted onto assigned print cylinders with the aid of index pins. Alignment accuracy is provided in part by producing each color separated film from the same camera film negative on which an image field and reference marks have been photographically transferred from mechanical artwork. Continuity of alignment accuracy is provided by center scribe reference marks utilized together with index holes which are precision located and punched, respectively, onto and through carrier sheets, masks, duplicating film and color separated negatives. Various combinations of pre-punched carrier sheets, masks, contact duplicating film, color separated negatives, and unexposed printing plates are mechanically coupled in precise alignment by pin register tabs throughout the various stages of the plate production process. In particular, superimposed sheets are coupled together and center scribe marks are maintained in alignment by pin register tabs which are received in registration in the precision punched index holes.
摘要翻译：公开了一种将光敏聚合物色板准确地定位在旋转印刷机的印刷滚筒上的方法。借助于专门制备的彩色分离膜制备感光聚合物印版，借助于索引针将其安装在指定的印刷滚筒上。部分地通过从与机械图案相摄影的图像场和参考标记上相同的相机胶片底片产生每个分色膜来提供对准精度。对准精度的连续性通过与分度孔一起使用的中心划线参考标记提供，分度孔分别精确定位并穿过载体片，掩模，复印膜和分色底片。预打孔载体片，掩模，接触复制膜，分色阴影和未曝光印刷版的各种组合在印版制作过程的整个不同阶段通过针脚对准片进行机械耦合。特别地，叠加的片材被联接在一起，并且中心划线标记通过定位在精密打孔索引孔中的销对准片保持对准。

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