Directional-action mechanical vibrator and a mechanical...

Dispositif de decouplage des transducteurs...

Drive box for vibrating machines

Drive control device for oscillator, drive control method...

Drive device without transmission for producing an...

Earthquake simulator

Eccentric drive mechanism

Eccentric mass structure

Eccentric-operated vibrating apparatus

Elastomeric micro electro mechanical systems

Electro-acoustic transducer for open sonar arrays

Electro-mechanical transducer suitable for tactile display...

Electroacoustic unit for generating high sonic and...

Electromagnet projector drive

Electromagnetic device and circuit for driving the same

Electromagnetic ultrasound converter

Electromagnetic vibratory exciter

Electromagnetic vibratory exciter

Electromechanical transducer device

Electronic control circuit and acoustic-signal emitting...