X-ray imaging detector and x-ray imaging apparatus

摘要

An X-ray imaging detector for generating X-ray transmission image in a form of electric signal, for use in X-ray imaging apparatus which comprises the X-ray imaging detector, an X-ray generator and a fixing support for fixedly positioning an object to be examined between the X-ray generator and the X-ray imaging detector mounted thereon, whereby X-ray imaging is performed by moving the X-ray generator and the X-ray imaging detector both interposing the object fixedly positioned by the fixing support while keeping facing each other. The X-ray imaging detector comprises an imaging element for generating electric charged image constituting X-ray transmitted image by detecting X-ray radiated from the X-ray generator and transmitted through the object, a TDI (time delay integration) clock generator for generating TDI clock signal, and a TDI clock controller for controlling generating of TDI clock signal from the TDI clock generator based on TDI frequency control data for controlling the frequency of the TDI clock signal and for executing time delay integration control of the charged image generated by the imaging element corresponding to the TDI clock signal.