发明名称 EAR PAD
摘要 An ear pad for use with a headphone apparatus. The ear pad comprises a pad portion comprising an outer circumference and an inner circumference defining an opening. The pad portion comprises an upper width between the outer and inner circumferences along a vertical mid-line of the pad portion, a lower width between the outer and inner circumferences along the vertical mid-line of the pad portion, a left side width between the outer and inner circumferences along a horizontal mid-line of the pad portion, and a right side width between the outer and inner circumferences along the horizontal mid-line of the pad portion. The lower width of the pad portion is greater than at least one of the left and right side widths of the pad portion.
申请公布号 US2012051576(A1) 申请公布日期 2012.03.01
申请号 US201113216705 申请日期 2011.08.24
申请人 SONY CORPORATION 发明人 SHIOMI SHUNSUKE;ISHIGURO HIROAKI;ISHIZAKI NOBUYUKI
分类号 H04R1/10;A61F11/14 主分类号 H04R1/10
代理机构 代理人
主权项
地址