| 摘要 |
An earphone (10) comprising: an acoustic driver (116) having a sound-radiating surface; a housing (16) containing the acoustic driver; and a removable ear interface comprising: a body portion (12) that fits beneath the tragus and anti-tragus and rests against the concha of a user's ear, an outlet (15) extending from the body portion and into at least the entrance of the user's ear canal, and a positioning and retaining structure (20) extending from the body portion and terminating at an extremity (35), wherein the positioning and retaining structure is arranged for applying pressure to the antihelix of the user's ear along substantially the entire length (40) of the positioning and retaining structure when the ear interface is fit into the user's ear, and the extremity of the positioning and retaining structure seats at the end of the anti-helix under the base of the helix of the user's ear. |
