发明名称 Stereo headset-headband assemblies for headphones
摘要 A stereo headset-headband construction for headphones is provided of soft flexible resilient circular headband structure including a fashionable waterproof and breathable fabric having an insulating material encased therein providing thermal protection and perspiration dissipation to the wearer and a pair of headphone speakers attached to or embedded in support structure to contact the ears of a wearer.
申请公布号 US4864619(A) 申请公布日期 1989.09.05
申请号 US19870038650 申请日期 1987.04.15
申请人 SPATES, G. MICHAEL 发明人 SPATES, G. MICHAEL
分类号 H04R1/10 主分类号 H04R1/10
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