LIMITING SOUND EMISSIONS IN SPEECH DETECTION ARRANGEMENTS

An apparatus for speech detection is positionable on or close to a head of a speaking person. The apparatus includes an inner side and an outer side. The apparatus includes a speech detection region including a microphone. At least sections of the microphone face or form the inner side. The apparatu...

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Bibliographic Details
Main Authors RIEß, Sebastian, RANISCH, Christopher, ATZRODT, Heiko, ANVARI, Pouyan, HARTUNG, Matthias
Format Patent
LanguageEnglish
French
German
Published 20.07.2022
Subjects
ACOUSTICS
ACOUSTICS NOT OTHERWISE PROVIDED FOR
DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL
MUSICAL INSTRUMENTS
PHYSICS
PUBLIC ADDRESS SYSTEMS
SOUND-PRODUCING DEVICES
TELEPHONIC COMMUNICATION
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Summary:An apparatus for speech detection is positionable on or close to a head of a speaking person. The apparatus includes an inner side and an outer side. The apparatus includes a speech detection region including a microphone. At least sections of the microphone face or form the inner side. The apparatus includes a silencer. At least part of the silencer faces or forms the outer side. The silencer has a front facing the person, a rear, and a silencer structure. At least part of the silencer structure extends between the front and the rear. The silencer includes at least one of (a) a vibroacoustic region and (b) at least in sections, a fibrous surface texture at the front with a plurality of protruding fibrous material sections.
Bibliography:Application Number: EP20200771835