发明授权
- 专利标题: Apparatus for reading a phosphor plate image
- 专利标题(中): 用于读取荧光板图像的装置
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申请号: US515145申请日: 1990-04-26
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公开(公告)号: US5109297A公开(公告)日: 1992-04-28
- 发明人: Masaki Izumi
- 申请人: Masaki Izumi
- 申请人地址: NY Rochester
- 专利权人: Eastman Kodak Company
- 当前专利权人: Eastman Kodak Company
- 当前专利权人地址: NY Rochester
- 优先权: JPX1-228722 19890904
- 主分类号: G21K4/00
- IPC分类号: G21K4/00 ; A61B6/00 ; G03B42/02 ; H04N1/028
摘要:
A radiation image reading apparatus using a storage phosphor plate as a radiation image record is disclosd which includes a light beam scanning device, detection device and control device. The light beam scanning device generates a laser beam and scans the phosphor plate with the laser beam. The detection device detects a phosphor light from the phosphor plate generated by the irradiation of the laser beam and outputs an electrical image signal corresponding to the image information recorded at each of the pixels of the plate. The control device includes an optical shutter which is controlled so that the light beam from the scanning device is provided to generate only one beam spot for each of the pixels of the plate.
公开/授权文献
- US5572225A Antenna mounting device 公开/授权日:1996-11-05
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