Not so, if you use a pair of specialised ultrasonic transducer arrays to move the air instead! (Video, embedded below) Three banks of thrusters provide a 180 degree steerable net force Details are ...

The applicator (an ultrasound probe known as a transducer) is placed on the head ... they can be focused precisely thanks to a function known as 3D beam steering. Medical practitioners and ...

Ultrasonic Transducer Applications Ultrasound transducers ... Types of Piezo Components Available shapes and functions include piezo disks, rods, cylinders, plates, rings, tubes spheres, bending ...

The MVUS01 ultrasound transducer interface is the first generation of high-voltage (HV) ultrasound ASICs intended for portable medical imaging probes and other markets. The chip supports pulsing ...