Abstract: A transducer 1b comprising a vibrator body 2b for generating and/or receiving acoustic or ultrasonic waves, acoustically coupled to a second part 4 for generating and/or receiving acoustic or ultrasonic waves and, a matching layer 5 coupled to said vibrator body 2 so as, in use, to acoustically match the vibrator body 2b to a medium 6 contacting said matching layer 5.
Type:
Grant
Filed:
December 21, 2011
Date of Patent:
April 12, 2016
Assignee:
Morgan Technical Ceramics Limited
Inventors:
Ewan Fraser Campbell, Tony John Beswick, Peter Caplen