| 摘要 |
An ear piece device (10) configured for being supported in the ear and providing a microphone (17) which primarily detects only sounds originated by the user is contained within a housing (11 ) which is configured at one end to fit snugly at the ear canal of the user, but not to extend within the ear canal. A microphone element (18) is coupled within the housing in a position such that the microphone element is separated from contact with the skull of the user by the housing. This microphone element (18) is contained within a casement (25) which is mechanically and acoustically isolated from vibrations occurring within the housing.
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