The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 08, 2025
Filed:
Jul. 10, 2018
Bae Systems Plc, London, GB;
Lionel William John Kent, Chelmsford, GB;
BAE SYSTEMS PLC, London, GB;
Abstract
An electroacoustic transducer arrayis described. The electroacoustic transducer arraycomprises a first electroacoustic transducerA comprising a first active elementA and a second electroacoustic transducerB comprising a second active elementB. The electroacoustic transducer arraycomprises an acoustic coupling layerarranged to acoustically couple, in use, the first active elementA and the second active elementB to a transmission medium. The electroacoustic transducer arraycomprises a first cavityA arranged between the first active elementA and the acoustic coupling layerto receive a first fluid; and/or a second cavityB arranged between the second active elementB and the acoustic coupling layerto receive a second fluid. In this way, acoustic coupling of the electroacoustic transducer arrayand the transmission medium is improved.