INDUCED FLUORESCENT BOARD DEVELOPER, X-RAY DIAGNOSTIC SYSTEM AND X-RAY DIAGNOSTIC METHOD

摘要

PURPOSE: To provide a developer, X-ray diagnostic system and X-ray diagnostic method with which an induced flyorescent board is speedily and completely developed. ;CONSTITUTION: Light from an induced fluorescent board 10 is filtered by a filter 38 in order to remove the wavelength of a light source and converged onto an image pickup means 46 of a time delay/integration video camera 34 by a lens 42. The induced fluorescent board 10 and the time delay/integration video camera 34 are respectively moved and the speed of move is monitored by a tacometer means 60. A control means 50 shifts a data stream or a charge value along the image pickup means 46 together with the move of the induced fluorescent board 10. Then, the light radiated by the respective increment elements of the induced fluorescent board 10 is integrated through all the detecting element columns of a photodetection array. The time delay/integration video camera 34 generates a video signal instructing an X-ray latent image on the induced fluorescent board 10. The developer is installed inside a separated unit.;COPYRIGHT: (C)1994,JPO