ELECTROMAGNETIC GRID, ELECTROMAGNETIC GRID CONTROLLER AND X-RAY APPARATUS USING THE SAME

摘要

PURPOSE: An electromagnetic grid, an electromagnetic grid control device, and x-ray device are provided to efficiently prevent penetration of scattered beam by freely controlling the forming angle of integrated metal particles. CONSTITUTION: An upper plate(1010) comprises first electrodes and second electrodes. A lower plate(1030) forms third electrodes which have opposite inclination with first electrodes. The lower plate forms fourth electrodes which have opposite inclination with second electrodes among third electrodes. A storage(1020) exists between the upper plate and lower plate. Metal particles are integrated by electromagnetic grid formed among the first electrodes, the second electrode, third electrodes, and the fourth electrodes and forms multi wall. The storage stores the metal particles.