Detector unit, x-ray computer tomography-receptive- device, x-ray detector, and method for producing an x-ray detector

摘要

A detector unit (40) for detection of x-rays, which, by means of a collimator (30) having a plurality of collimator individual plates (33), with:a to a collimator (31) for supporting the collimator (30) to the substrate (41);a guide provided on the substrate (41) mounted to the photodetector device arrangement (42) with in a channel and a layering direction (c, s) converting photodetector;a on the photodetector device arrangement (42) scintillator (43) is provided with a plurality of scintillator segments, which according to the photodetector conversion assemblies are arranged, for converting the x-rays into light; anda engagement component (45; 48; 49) on the upper and lower ends of the scintillator (43) in the layering direction (s), said engagement component (45; 48; 49) in each case on the collimator individual side plates of the substrate (41) and engagement sections (45a; 48a; 49a) engageable with the collimator individual plates (33) are to be brought into engagement, in order to provide a position of the photodetector device arrangement (42) or of the scintillator (43) in the channel direction (c) with respect to the collimator individual plates (33).