Invention Grant
US09232318B2 Hearing device with a microphone 有权
带麦克风的听力装置

Hearing device with a microphone
Abstract:
The present invention relates to a hearing device comprising a microphone (1) wherein the microphone (1) comprises a first opening (8), a second opening (9) and at least three compartments (2, 3, 4), a first membrane (6) being arranged between the first and the second compartment (2; 3) and a second membrane (7;) at least partly covering the third compartment (4), wherein the second and the third compartments (3, 4) are connected in communicative manner via a canal (11).
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