发明名称 Headphones with cable connection on one side - have springy strap consisting of two parts joined together, with recess for connecting cable
摘要 <p>The headphones consist of a springy strap (1) providing the pressure to urge the individual earphones (3, 4) against the wearers head. There is a supporting spring (7) and locking devices (8, 9) allowing adjustment of the spring (7) and two earphones (3, 4) at the end of the strap. The springy strap consits of two halves which are joined together. There is a recess for the cable connecting the two earphones (3, 4) and/or their electronic circuits.</p>
申请公布号 DE2821663(A1) 申请公布日期 1979.11.22
申请号 DE19782821663 申请日期 1978.05.18
申请人 EUGEN BEYER ELEKTROTECHNISCHE FABRIK 发明人 BARTHOLL,DIETRICH;BRAUN,OTTO
分类号 H04M1/05;H04R1/10;(IPC1-7):H04R1/10 主分类号 H04M1/05
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