发明名称 Disposable cover for audio equipment earphones
摘要 The flexible cover has an elastic insert to enable it to be fitted quickly onto the earpiece. It can be made from the same material as is used for disposable caps in hospital operating theatres. The covers can be placed next the earphone installation, with instructions and a disposal tray fro used covers. It can be made in three sizes, i.e. one for each standard earpiece size. It can be provided in differing colours and material thicknesses.
申请公布号 NL1000048(C1) 申请公布日期 1995.05.18
申请号 NL19951000048 申请日期 1995.04.03
申请人 PETER JOHANNA MARIA SCHELLINGS 发明人 PETER JOHANNA MARIA SCHELLINGS
分类号 H04R1/12;(IPC1-7):H04R1/12 主分类号 H04R1/12
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