Devices Ultrasound Acoustics, Ultrasound and Vibration

Devices Ultrasound Acoustics, Ultrasound and Vibration

Devices

See Also:

- NASA (USA)
- 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.
- sonic shockwaves
- 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.
- Electronic kit. Hear car brakes, gas leaks or even bats.
- United States Patent: 6,146,674
- AQUAMATIC, Denmark
- Includes a first and a second transducer coupled together through a coupling medium communicating undulating pressure wave for the transfer of electrical power into an undulating pressure wave communicated into an electrical response. This is a signal t
- Unclassified/commercial mind control technology.
- 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
- Peter Hoekje, Assistant Professor, Department of Physics, UNI
- Nondestructive Evaluation Sciences Branch Langley Research Center.

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