NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Levitation of objects using acoustic energyActivated sound source establishes standing-wave pattern in gap between source and acoustic reflector. Solid or liquid material introduced in region will move to one of the low pressure areas produced at antinodes and remain suspended as long as acoustic signal is present.
Document ID
19750000232
Document Type
Other - NASA Tech Brief
Authors
Whymark, R. R.
(Intersonics, Inc.)
Date Acquired
August 8, 2013
Publication Date
October 1, 1975
Subject Category
Physical Sciences
Report/Patent Number
MFS-23261
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

Available Downloads

NameType 19750000232.pdf STI