发明名称 EARPHONE, HEADSET AND EAR PROTECTOR
摘要 There is provided an earphone comprising a hoop (1) with a first and a second pivot point (A0, B0) on at least one end of the hoop (1). The earphone has at least one earpiece (3) for receiving at least one electroacoustic transducer. The earpiece (3) has a first and a second pivot point (A, B). The earphone further has a first coupling element (2) for coupling the first pivot point (A0) of the hoop (1) to the first pivot point (A) of the earpiece (3) and a second coupling element (4) for coupling the second pivot point (B0) of the hoop (1) to the second pivot point (B) of the earpiece (3).
申请公布号 US2009154754(A1) 申请公布日期 2009.06.18
申请号 US20080334207 申请日期 2008.12.12
申请人 SENNHEISER ELECTRONIC GMBH & CO. KG 发明人 KUHTZ JAN PETER;NISSE OLAV
分类号 H04R25/00 主分类号 H04R25/00
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