首页>
外国专利>
SECURITY AND PROTECTION DEVICE FOR AN EAR-MOUNTED AUDIO AMPLIFIER OR TELECOMMUNICATION INSTRUMENT
SECURITY AND PROTECTION DEVICE FOR AN EAR-MOUNTED AUDIO AMPLIFIER OR TELECOMMUNICATION INSTRUMENT
展开▼
机译:耳放式音频放大器或电信工具的安全和保护装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
A security and protection device for an ear-mounted audio amplifier ortelecommunication instrument. The device includes a resilient water-pervioushollowsleeve sized and shaped to snugly conform to the shape of an audio amplifierortelecommunication instrument having an earpiece insertable in to the ear of auser whenthe sleeve is slid over the instrument. The sleeve has a top opening at a topend of thesleeve and a bottom opening at an opposite bottom end of the sleeve. Thebottomopening is sized to snugly receive the instrument into the hollow sleeve so astosubstantially completely cover the instrument when journalled in the sleeve.The topopening is sized to snugly receive through the top opening a correspondingupper end ofthe instrument. The upper end of the instrument is connected to the instrumentearpiece.
展开▼