#$%^&*AU2011204834A120130131.pdf#####31 ABSTRACT An ultrasound transducer probe including a motor adapted to move a transducer assembly with respect to an enclosure wherein there is a coupling layer adapted to 5 couple the transducer output to the acoustic window and hence to a body to be imaged, wherein a surface of the transducer assembly is fixed to the coupling layer and a surface of the acoustic window is fixed to the coupling layer.