Patent ID: 9438980
Filing Date: 2016-09-06
CPC Classification: H04R

Claim Text:
1. A headphone ear cup, comprising: an annular cushion provided at a center thereof with a sound hole; and a composite cover having a ventilative layer and an air-tight layer, and wrapping around the annular cushion to define an inner-side portion surrounding the sound hole, an outer-side portion opposite to the inner-side portion spacedly and remote from the sound hole, and an ear-abutting portion connected between the outer-side portion and the inner-side portion; wherein the ventilative layer has an air permeability higher than that of the air-tight layer, the ventilative layer is formed by the outer-side portion and the ear-abutting portion, and the air-tight layer is formed by the inner-side portion; wherein the ventilative layer and the air-tight layer are made from different material.