METHOD OF RECORDING IMAGE OF IONIZATION RADIATION

摘要

PURPOSE: To record and store an image by exposing a recording material to optochemically active rays according to the image, making transfer from the recording material into a receptor material from the recording material and forming a luminescent latent image inside, and exposing the latent image to rays. CONSTITUTION: An X-ray source 1 emits X rays 2 that are modulated by the internal organization of a man 3 whose X-ray photograph is taken. The modulated X-ray beams hit against an X-ray conversion screen 4 and a reverse side X-ray conversion screen 5. Both screens 4 and 5 emit optically active rays that are absorbed by a recording material in the form of a web 6. Optically active rays that are absorbed in the web 6 form a luminescent latent image inside. The light stimulus of the luminescent latent image obtained in the web 6 is performed by laser beams emitted by a laser device 8. A light deflection device 9 deflects laser beams so that laser beams hit against the web 6 in linear operation format while the web 6 is being wound onto a take-up roll 10. A photo detector 11 receives fluorescence separated from the stimulus light.