发明名称 HEAD PHONE
摘要 PROBLEM TO BE SOLVED: To provide a head phone capable of easily adjusting sound quality and reproducing low-pitched sound.SOLUTION: A head phone with a sound emitting port (2a) for emitting sound to the exterior comprises: a first speaker unit (7) for emitting sound toward the sound emitting port (2a); and a second speaker unit (9) having a tube (11) for emitting sound toward the sound emitting port (2a). The head phone also comprises a holder for supporting the first speaker unit and the tube so that an emitting surface of the first speaker unit (7) and an emitting surface of the tube (11) are the same one or the emitting surfaces are parallel to one another.
申请公布号 JP2014007720(A) 申请公布日期 2014.01.16
申请号 JP20120216317 申请日期 2012.09.28
申请人 JVC KENWOOD CORP 发明人 TAMURA SHINJI;MIURA TAKUJI;KATSUYAMA SHINNOSUKE
分类号 H04R1/10 主分类号 H04R1/10
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