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    • 3. 发明授权
    • Multiple-head phosphor screen scanner
    • 多头荧光屏扫描仪
    • US06268613B1
    • 2001-07-31
    • US09260890
    • 1999-03-02
    • Gary CantuWayne EvansTodd Lewis
    • Gary CantuWayne EvansTodd Lewis
    • G03B4202
    • H04N1/129H04N1/10H04N1/12H04N2201/0424
    • A multiple-head scanning device (20) for reading an image stored on a photostimulable phosphor storage screen (10), comprising, a rotatable frame having a center (13) and an outer perimeter (15); a photomultiplier tube (40) mounted to the rotatable frame at a location proximal the center (13) of the rotatable frame; a plurality of radially extending optical trains (12) mounted to the rotatable frame at 120 degrees to one another, each optical train (12) configured to direct incident laser light towards phosphor storage screen (10) and to direct response radiation emitted by phosphor storage (10) screen in response to the incident laser light towards the photomultiplier tube (40).
    • 一种用于读取存储在可光激励的磷光体存储屏幕(10)上的图像的多头扫描装置(20),包括:具有中心(13)和外周边(15)的可旋转框架; 在靠近所述可旋转框架的中心(13)的位置处安装到所述可旋转框架的光电倍增管(40); 多个径向延伸的光学列车(12),其彼此成120度地安装到所述可旋转框架上,每个光学系统(12)被配置为将入射的激光引导到荧光体存储屏(10)并且引导由磷光体存储 (10)屏幕响应于朝向光电倍增管(40)的入射激光。