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    • 1. 发明申请
    • STORAGE PHOSPHOR READER HAVING FRAME VIBRATION ISOLATION
    • 具有框架振动隔离的储存磷读数器
    • WO2007078681A1
    • 2007-07-12
    • PCT/US2006/047262
    • 2006-12-12
    • EASTMAN KODAK COMPANYPRICE, Kenneth, R.
    • PRICE, Kenneth, R.
    • G01T1/29G03B42/04H04N1/028
    • G03B42/045G03B42/08H04N1/00549H04N2201/0412H04N2201/0458
    • A storage phosphor reader apparatus reads exposed storage phosphors. The reader includes an outer frame assembly including a cassette handling assembly, located on the upper part of the outer frame assembly, for handling vertically oriented cassettes; an inner frame assembly; a first set of vibration isolators for mounting the inner frame assembly on the outer frame assembly, so as to minimize vibrations caused in the outer frame assembly from being transmitted to the inner frame assembly; a storage phosphor scanning assembly; and a second set of vibration isolators for mounting the scanning assembly on the inner frame assembly, so as to minimize vibrations caused in the inner frame assembly frame from being transmitted to the scanning assembly.
    • 存储磷光体读取器装置读取暴露的存储荧光体。 阅读器包括外框架组件,其包括位于外框架组件的上部的用于处理垂直定向的盒的盒式处理组件; 内框架组件; 用于将所述内框架组件安装在所述外框架组件上的第一组隔振器,以便使所述外框架组件中产生的振动最小化,以将其传递到所述内框架组件; 存储磷光体扫描组件; 以及用于将扫描组件安装在内框架组件上的第二组隔振器,以便最小化内框架组件框架中所引起的振动被传送到扫描组件。
    • 7. 发明申请
    • WHITE REFERENCE CALIBRATION IN A DUAL DIGITIZER
    • 双数位仪中的白色参考校准
    • WO2003047238A1
    • 2003-06-05
    • PCT/US2002/037867
    • 2002-11-26
    • HOWTEK DEVICES CORPORATIONBATCHELDER, LeeLEHMAN,, Richard
    • BATCHELDER, LeeLEHMAN,, Richard
    • H04N1/40
    • H04N1/12H04N1/0287H04N1/02895H04N1/10H04N1/193H04N2201/0404H04N2201/0412H04N2201/0418
    • A dual digitizer (100) for digitizing both transparent and reflective data mediums is provided where light from the reflective illuminator (130) reflects off the transparent illuminator when the transparent illuminator (110) is off to provide a white reference signal for use in calibrating the dual digitizer. A method of calibrating a dual digitizer for reflective scans includes: digitizing a transparent data medium; calibrating the dual digitizer to establish a white reference signal, the calibrating step including generating a light beam, reflecting a first portion of the light beam off a transparent illuminator, and utilizing the first portion of said light beam to establish the white reference signal; and digitizing a reflective data medium. The dual digitizer may be used in medical applications to digitize a transparent data medium such as an X-ray film.
    • 提供了用于数字化透明和反射数据介质的双数字转换器100,其中当透明照明器110关闭时来自反射照明器130的光从透明照明器反射,以提供用于校准双数字转换器的白色参考信号。 校准用于反射扫描的双数字转换器的方法包括:数字化校准双数字转换器以建立白色参考信号的透明数据介质,校准步骤包括产生光束,将光束的第一部分反射离开透明照明器, 以及利用所述光束的第一部分建立白色参考信号并数字化反射数据介质。 双数字转换器可以用于医疗应用中以数字化诸如X射线胶片之类的透明数据介质。
    • 9. 发明申请
    • READING HEAD FOR AN OPTICAL SCANNING DEVICE
    • 用于光学扫描装置的读取头
    • WO99001784A1
    • 1999-01-14
    • PCT/IL1998/000296
    • 1998-06-24
    • G01T1/29G03B42/02G11B20060101H04N1/029H04N1/06H04N1/191
    • H04N1/0614G01T1/2012H04N1/0671H04N2201/0412
    • For use with an optical scanning device, a reading head (40) comprising a housing (41, 83) having at least one bore (42, 84, 84') for accommodating therein a respective photo-multiplier tube (43, 81, 82) and a non-intersecting lateral bore (44, 85) for accommodating therein a stimulating light source (45, 86) for producing a stimulating beam having a first wavelength. A focusing lens (46, 91) is mounted in association with the stimulating light source for focusing the stimulating beam on a film (92) of the scanning device so as to produce stimulated fluorescent light having a second wavelength in the film at a point of contact by the stimulating beam. A window (50, 88) is provided within the housing for mounting therein a filter (51, 89, 90) for transmitting therethrough the stimulated fluorescent light whilst substantially blocking reflections of the stimulating beam. The housing is mounted in spaced relationship with the film so as to direct the stimulating light beam perpendicular to the film such that the distance from the film to an internal periphery of the lateral bore within the housing is equal to a focal length of the focusing lens, and the stimulating light source is fixed within the lateral bore so that the focusing lens is in precise registration with the internal periphery.
    • 为了与光学扫描装置一起使用,读取头(40)包括具有至少一个孔(42,84,84')的壳体(41,83),用于在其中容纳各自的光电倍增管(43,48,82) )和不相交的侧孔(44,85),用于容纳用于产生具有第一波长的刺激光束的刺激光源(45,86)。 与激励光源相关联地安装聚焦透镜(46,91),用于将刺激光束聚焦在扫描装置的膜(92)上,以便在膜的一点处产生具有第二波长的受激荧光 通过刺激梁接触。 在壳体内设有一个窗口(50,88),用于在其中安装一个过滤器(51,89,90),用于在其中穿过被刺激的荧光,同时基本上阻挡刺激光束的反射。 壳体以与膜成间隔的关系安装,以便引导垂直于膜的刺激光束,使得从壳体到壳体内的侧孔的内周的距离等于聚焦透镜的焦距 并且刺激光源固定在侧孔内,使得聚焦透镜与内周精确对准。