Pond Science Institute

NASA




Model Product Image Item Name Price
N0221192 Acoustic Lens is Gas-Filled

Acoustic Lens is Gas-Filled

A novel acoustic lens is fabricated by clamping together two membranes of thin plastic and filling the enclosed space with a flourocarbon gas. In...
$1.25

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N0021488 Acoustic Levitation Methods and Apparatus

Acoustic Levitation Methods and Apparatus

Levitation has been achieved by applying a frequency along each of the three chamber dimensions which produces a wavelength equal to twice the...
$2.95

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N0010488 Acoustic Levitation System

Acoustic Levitation System

Dense materials, such as steel balls, can be continuously levitated with the energy provided by an efficient high-powered siren in combination with a...
$1.60

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N0015488 Acoustic Levitation with Less Equipment

Acoustic Levitation with Less Equipment

certain chamber shapes require fewer than three acoustic drivers. Most previous work on acoustic levitation has dealt with rectangular chambers....
$4.95

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N0008488 Acoustic Levitation with One Driver

Acoustic Levitation with One Driver

A brief report discusses acoustic levitation in a rectangular chamber using one driver mounted at a corner. The single driver excites vibrations...
$1.25

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N0017488 Acoustic Levitation with One Transducer

Acoustic Levitation with One Transducer

An experimental acoustic levitator for high-temperature containerless processing has a round cylindrical levitation chamber and only one acoustic...
$2.25

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N0019488 Acoustic Levitator Maintains Resonance

Acoustic Levitator Maintains Resonance

An acoustic levitation system automatically adjust the sound frequency or chamber length to maintain the resonance necessary for levitation....
$2.35

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N0061293 Acoustic Pump

Acoustic Pump

A solid state pump has been designed to pump materials without using any conventional moving parts. The pump uses acoustic radiation forces to input...
$1.45

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N0029488 Acoustic Translation of an Acoustically Levitated Sample

Acoustic Translation of an Acoustically Levitated Sample

A levitated sample can be moved quickly from hot to cold regions in the levitation chamber. The frequency of the sound produced by the transducers is...
$2.15

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N0281192 Acoustically Tuned Optical Spectrometer

Acoustically Tuned Optical Spectrometer

A new imaging spectrometer allows a standard configuration acoustically-tuned optical filter to be used as a high quality imaging and spectrometer...
$1.15

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