| 摘要 |
The present invention is to provide a communication earpiece without impulse and high frequency noise, wherein the earpiece consists of an earpiece housi ng (10) having a chamber inside thereof and a loudspeaker (20) mounted therein, wherein a plurality of sound outlet meshes (11) is mounted on the surface of the earpiece housing (10) hanging on the human ear (A); a resonant piece (21 ) is mounted and encircled the loudspeaker (20), and therein two or more prope r sides of the resonant piece affixing on the inner surface of the earpiece housing (10); the lower impulse noise output end (22) according to two outpu t ends of the loudspeaker (20) facing to the sound outlet meshes of the earpie ce housing in order to prevent the impulse noise directly impact to the human ear; and the sound, which is reproduced by the interference with two differe nt phases of wave, will reduce the high frequency noise that become more pure a nd clarity.
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