发明名称 EARPHONE
摘要 PROBLEM TO BE SOLVED: To provide an earphone which enables to arbitrarily and easily change a cord from a normal drooping state to an ear hanging-on type in response to a user's use situation or liking or vice versa and then is easy to use. SOLUTION: In this earphone, an ear pad is adhered to a frontward outer peripheral portion of a front housing in which a driver unit is internally provided, a rear housing is provided in the rear of the front housing, a bushing is provided in the rear housing, and the cord is led from a cord leading part at a lower end part of the bushing. The bushing is configured to be rotatable. COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010081306(A) 申请公布日期 2010.04.08
申请号 JP20080247455 申请日期 2008.09.26
申请人 FOSTER ELECTRIC CO LTD 发明人 HIRATA YASUHIRO
分类号 H04R1/10 主分类号 H04R1/10
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