Hyperfrequency wave generator device comprising a plurality of magnetrons

A hyperfrequency wave generator device, comprising a plurality of magnetrons, each magnetron comprising:

• a cathode, extending along a longitudinal axis (Z, Z′);
• and
• an anode, surrounding the cathode and comprising an inner surface defining a plurality of resonant cavities distributed along its periphery, the anode also comprising an outer surface, opposite the inner surface;
• the generator device also comprising at least one waveguide, each of the waveguides extending from the outer surface of the anode of a magnetron toward the outside of the magnetron, the plurality of resonant cavities of each magnetron comprising a plurality of resonant connecting cavities, or at least one resonant connecting cavity and at least one resonant output cavity;
• each of the resonant connecting cavities comprises a connecting portion to a resonant connecting cavity of another magnetron, the connecting portion emerging in the outer surface of the anode;
• each of the resonant output cavities comprises an output portion emerging on the outer surface of the anode, opposite a waveguide;
• each resonant connecting cavity of each magnetron is identical to each other resonant connecting cavity and, if the magnetron comprises at least one output cavity, each resonant output cavity of the magnetron.