Article from Wikipedia on this electric motor formed from the ultrasonic vibration of a component, the stator, placed against another, the rotor or slider, the mechanism involved and its applications.
Aims to be the forum for manufacturers, users, and researchers in ultrasonic technology.
Independent guide to high power ultrasonics - with a database of industrial suppliers and descriptions of equipment and processes including ultrasonic plastic welding, ultrasonic metal welding, ultrasonic cleaning and sonochemistry.
Dedicated to the art and science of ultrasonic nondestructive testing and allied fields.
Video sequences from Cambridge Ultrasonics.
Jeff Hancock (Blue Wave Ultrasonics)
Covers the entire field of ultrasound research and technology and all its many applications.
Spécialiste de l'assemblage des thermoplastiques par ultrasons, lame chauffante ou vibration et constructeur de machines spéciales. La Queue-lez-Yvelines, Yvelines (78).
Undertaking research into novel ultrasonic applications, medical ultrasound, prototype ultrasonic transducers and techniques, and non-destructive testing and evaluation methods.
Offers ultrasonic linear piezo motors, drives and actuators. Also dedicated piezo transducer software for motor design.
JPL's NDEAA Group work for space application of piezo devices up to year 2000 including commercially available motors.
Aims to be the forum for manufacturers, users, and researchers in ultrasonic technology.
Ultrasonic motor manufacturer. Also piezo ceramic, PZT transducers and actuators.
Resources for process, maintenance and condition monitoring engineers. Focuses on techniques such as vibration monitoring and diagnostics, thermal imaging, ultrasonic testing and used oil analysis.
TVC offers products for machinery protection from excessive vibration and DLI Engineering offers products and software for vibration analysis and machine condition assessment. Remote vibration analysis services are available world-wide.
Design and manufacture ultrasonic welding equipment for joining, sealing, staking, and degating thermoplastics, as well as linear and orbital vibration welders, hot plate welders, and spin welders.
Provides ultrasonic and spin welding equipment. Products include hot plate, ultrasonic, spin and vibration welders thermostakers and leak testers .
Range of ultrasonic cleaning and welding machines. Also manufacture hilife metal stress relieving machines and cold light sources. Provide turnkey consultancy in power electronics.