ROENTGENOGRAPHIC DEVICE Russian patent published in 2001 - IPC

FIELD: technical physics. SUBSTANCE: proposed roentgenographic device has X-ray source, collimator forming fan-shaped radiation flux, inspection chamber, conveyer, multichannel system of X-ray detectors with input collimators, system receiving and processing analog and digital signals, computer, control desk and monitor. Distinguished feature of device lies in manufacture of photodetectors in the form of multirow matrix. Photodetectors of each row, or photodetectors of one of rows, are shaded by homogeneous photodetectors inside row which differ by X-ray filters from row to row and radiation source and forming collimator are so realized that they form fan-shaped radiation flux in the form of segment of cylinder which thickness is matched with dimensions of matrix along direction of travel of conveyer. EFFECT: widened functional capability. 10 cl, 4 dwg