| 摘要 |
PURPOSE:To improve durability and oscillation resistance and to permit easy adjust ment by providing an auxiliary scanning means which moves relatively a reading original and laminated body and a photodetector which detects photoelectrically the transmitted light, reflected light or emitted light from the original obtd. by irradiation of light. CONSTITUTION:An optical scanned and reading device is provided with an optical scanning part 20, an endless belt device 40 as the auxiliary scanning means, a photo cell 50 as a photodetector and a condenser body 60 connected to the photo cell 50. A storable phosphor sheet 18 stores and records the radiation image information of a subject when the radiation transmitted through the subject is irradiated thereon. The accelerated luminous light 41 carrying the stored and recorded radiation image information is emitted from the point of the sheet 18 irradiated with the light 14 when the sheet 18 is scanned by the light 14. Said light is condensed to the body 60 and is photoelectrically detected by the photo cell 50. The output signal from the photo cell 50 is subjected to a proper image processing and is then fed to an image reproducing device where the signal is used for the reproduction of the radiation image information. The durability and oscillation resistance are thereby improved and the adjustment is made easy. |
