ULTRASOUND TRANSDUCER WITH ACOUSTIC ABSORBER STRUCTURE

Described are acoustic absorber materials with high acoustic attenuation and high thermal conductivity comprising an inorganic, porous foam and an absorbing material within at least a portion of the pores of the foam, ultrasound transducers and devices including the same, as well as methods of makin...

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Bibliographic Details
Main Authors ADAM, Joseph Michael, BIRCUMSHAW, Brian Lee, FREDRICK, Daniela Marisa, BAUMGARTNER, Charles
Format Patent
LanguageEnglish
French
German
Published 28.09.2022
Subjects
ACOUSTICS
ACOUSTICS NOT OTHERWISE PROVIDED FOR
ELECTRICITY
FOR PERFORMING MECHANICAL WORK IN GENERAL
GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICALVIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY
METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL
MUSICAL INSTRUMENTS
PERFORMING OPERATIONS
PHYSICS
SOUND-PRODUCING DEVICES
TESTING
TRANSPORTING
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Summary:Described are acoustic absorber materials with high acoustic attenuation and high thermal conductivity comprising an inorganic, porous foam and an absorbing material within at least a portion of the pores of the foam, ultrasound transducers and devices including the same, as well as methods of making the materials.
Bibliography:Application Number: EP20200890428