Array type ultrasound probe, manufacturing method and...
Arrayed ultrasonic transducer
Arrayed ultrasonic transducer
Articulation device
Assembly having a component enclosed by a housing, and...
Assembly having variable capacitance
Assembly of a microswitch and of an acoustic resonator
At cut quartz crystal resonator element and method for...
AT cut quartz crystal resonator element and method for...
At-cut crystal oscillating reed and method of etching the same
At-cut crystal resonator
AT-Cut quartz resonator, with w/t=2.0 to 2.8, l/t<25
Attenuating means for electroacoustic transducer
Audible signal generating apparatus having selectively controlle
Augmenting surface electrode for piezoelectric workpiece
Autoresonant piezoelectric transformer signal coupler
Backing for ultrasonic transducer crystal
Backing material for micromachined ultrasonic transducer...
Backing material for the ultrasonic transducer
Backing, transducer array and method for thermal survival