Earphone with a sound guiding tube

Details Earphone with a sound guiding tube Earphone with a sound guiding tube

H - Electricity

04

R

H04R 1/08 (2006.01)

Patent

CA 2556241

An earphone with a sound guiding tube is provided. The sound guiding tube has an external chamber beside the ear. Compared with a conventional earphone which transmits sound directly into the ear, the earphone of the present invention has a external chamber which forms sound field outside the ear and then transmits the sound into the ear through a sound guiding tube in a particular angle. The earphone of the invention is suitable for stereo sound source or multiple-channel sound sources and will reduce damage caused by wearing the earphone for a long time.

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