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Home >> Science >> Technology >> Acoustics, Ultrasound and Vibration >> Ultrasound >> Devices |
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The device may be taken to mean:
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Cavitation energy meter (ppb, Inc.) Meters energy and frequency in ultrasonic and megasonic cleaning tanks used in the semiconductor, wafer, disk drive, flat-panel display, electronics and parts precision cleaning industries. Ultrasonic Blaster sonic shockwaves Ultrasonic/Contact Stethoscope The 2047U/C combines the features of a standard electronic stethoscope - with those of an ultrasonic (sounds higher in frequency than the ear can hear) detector. Thermoacoustic Refrigerator Peter Hoekje, Assistant Professor, Department of Physics, UNI Thin Film Ultrasonic Transducer for Accurate Control of Fastener Clamp Load NASA (USA) Ultrasonic Translator SK-207 (Transtronic) Electronic kit. Hear car brakes, gas leaks or even bats. Parametric Difference Waves for Low Frequency Acoustic Propagation Unclassified/commercial mind control technology. Sound velocity sensor AQSV-1500 AQUAMATIC, Denmark Non-contacting Ultrasonic Velocity and Attenuation Measurement System Nondestructive Evaluation Sciences Branch Langley Research Center. The Audio Spotlight (MIT Media Laboratory) The Audio Spotlight (TM) uses subtle nonlinear properties of the air to create an extremely narrow sound beam. This beam ofsound behaves just like a beam of light - 'shining' it at a specific listener allows only that person to hear it, and projecting it against a surface creates an acoustic 'image' at the point of reflection. It is the first device that provides total control over both the location and distribution of high quality sound, something impossible to achieve with traditional loudspeakers. |
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