METHOD FOR RECEIVING RADIATION IMAGE

摘要

PURPOSE:To obtain the density signal of a two-dimensional image in real time by irradiating simultaneously radiations to respective miniature elements sensitive with radiations and repeating successively pulse counting, data transmission and movement of the element array for specified time. CONSTITUTION:The radiations from a radiation generating source transmit an object and are detected by semiconductor detecting elements 5. The outputs from the elements 5 are inputted via a pulse amplifier 7 of high input impedance to a pulse height discriminator 8 and are compared with the reference voltage signals corresponding to the respective crest values by plural comparators 8a. The outputs of the discriminator 8 are inputted to a pulse counter and memory circuit 10 and are counted. The count data is transmitted via a data transmission part 11. The radiation image of the object is obtd. by the calculation processing of such data.