COMPACT RADIOFREQUENCY EXCITATION MODULE WITH INTEGRATED CINEMATIC AND COMPACT BIAXE ANTENNA COMPRISING LESS SUCH COMPACT MODULE

摘要

The compact excitation module comprises two RF radiofrequency exciters (11, 12) and a rotating joint (13) coupled to each other along a common longitudinal axis (5), the rotary joint comprising two distinct parts, respectively fixed (14) and rotary (15) around the common longitudinal axis (5), the two radiofrequency exciters being mounted on either side of the rotary joint, respectively on the fixed and rotary parts, and axially coupled together by means of the rotary joint . The compact excitation module further comprises a rotary actuator (18) provided with an axial through opening (40), the rotary joint (13) being housed in the axial through opening (40) of the rotary actuator.