首页>
外国专利>
Listening device for clear perception of sound signals in a noisy environment
Listening device for clear perception of sound signals in a noisy environment
展开▼
机译:用于在嘈杂环境中清晰感知声音信号的聆听设备
展开▼
页面导航
摘要
著录项
相似文献
摘要
The invention concerns a listening device (1) for transmitting electroacoustic signals comprising an earphone (2) and means for connecting said earphone (2) with a remote electroacoustic source (3). The invention is characterized in that it comprises an acoustic filter (4) and that its shape is perfectly adapted to the external auditory canal of the ear so as to provide sufficient soundproofing to the external environment. The invention also concerns a headphone comprising one or two such listening devices.
展开▼