FOERFARANDE OCH ANORDNING FOER REGLERING AV ROENTGENSTRAOLNINGEN VID EN ROENTGENANORDNING, SPECIELLT EN MAMMOGRAFIANORDNING.

摘要

A method and a device for adjusting the X-radiation of an X-ray apparatus, in particular that of a mammographic apparatus, in which the radiation ( PHI 4) having penetrated the photographed object (5) is examined in the beginning of the photography in order to avoid over-exposure of the patient, and on the basis of this the energy spectrum of the radiation is adjusted by regenerative coupling (8, 9, 14, 15).