Impact mechanism for piezoelectric transducers

LiNbO.sub.3 saw device

Linear transducer array for ultrasonic image conversion

Lithium niobate piezoelectric substrate for use in an elastic su

Low diffraction loss-low spurious response LiTaO.sub.3 substrate

Low frequency acoustical piezo-electric transducer

Low voltage electric motor for motivational teaching

Magnetic propulsion device

Magnetically latched piezoelectric striking igniter

Method for stabilizing the vibration frequency of a tuning fork-

Method of converting radioactive energy to electric energy and d

Method of producing transducers with phase, area and depth contr

Microresonator packaging and tuning

Miniaturized nuclear battery

Mounting arrangement for a piezoelectric element

Mounting device for a quartz tuning fork

Mounting for flexible diaphragm piezoelectric transducer

Multiaxis piezoelectric sensor

Multiple-frequency transducer

Nuclear thermionic converter