Backing for acoustic transducer array

Baffled ring directional transducers and arrays

Balanced armature transducers with transverse gap

Barrel stave flextensional projector

Barrel stave projector

Barrel stave projector-stave attachment

Bias compensated optical grating hydrophone

Blanket array adhesion system

Borehole televiewer

Bottom-deployed, upward looking hydrophone assembly

Bowed elastomeric window

Broad band, high frequency, high sensitivity beam forming array

Broad beam transducer

Broad-band hydraulic vibrator

Broadband acoustic transducer

Broadband electroacoustic transducer

Broadband free-flooding magnetostrictive scroll transducer

Broadband microfabriated ultrasonic transducer and method of fab

Broadband omnidirectional electroacoustic transducer

Broadband towed line array with spatial discrimination...