Lens system for acoustic transducer array

Details Lens system for acoustic transducer array Lens system for acoustic transducer array

1984-12-20

1986-01-07

Fuller, Benjamin R.

Acoustics

Sound-modifying means

Lens

G10K 1100

Patent

active

045629005

ABSTRACT:
A lens system for directing and focussing acoustic energy from an array of acoustic transducers on a small target can be made lightweight, low in absorption and dispersion by incorporating plastic Fresnel lenses with prisms into a monolithic tray of the same plastic with one lens for each transducer.

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