Transducer for otoacoustic emission instruments

Transducer having piezoelectric film arranged with...

Transducer having three polepieces

Transducer motor/generator assembly

Transducer supply

Transducer supporting and contacting means

Transducer system for use with borehole televiewer logging tool

Transducer with adjustable armature yoke and method of...

Transducer with improved armature and yoke construction

Transducer with translationally adjustable armature

Transducer with variable frequency response

Transducers

Transducers having piezoelectric struts

Transducteur electroacoustique de grande puissance concu...

Transmission of power and/or signalling between an audio...

Transmission of power and/or signalling between an audio...

Transmit-receive switching in wireless hearing aids

Transmitter mouthpiece

Transmitter/receiver comprising bone-conduction speaker

Transmitter/receiver worn on strap of mask or cap