Directional waterproof ultrasonic transducer for operating in ai
Discharge circuit for a capacitive actuator
Discharge tube driving device and piezoelectric transformer ther
Discharging circuit for a piezoelectric device
Dismountable device for supporting a piezoelectric resonator ins
Dispersive interdigital transducer for arrangements operating wi
Displacement amplification mechanism using piezoelectric element
Displacement control actuator
Displacement control device and actuator
Displacement generating apparatus
Displacement generating apparatus
Displacement generating device
Display device and electronic equipment employing...
Distributed electrical leads for thermionic converter
Dither pick-off transducer for ring laser gyroscope
Double and triple rotated quartz plates for surface waves
Double bimorph electromechanical element
Double mode surface wave resonators
Double resonating beam force transducer with reduced longitudina
Double saggital pull stroke amplifier