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31. 发明申请

US20130136294A1 EARPHONES 审中-公开
标题翻译：耳环
公开(公告)号：US20130136294A1
公开(公告)日：2013-05-30
申请号：US13599607
申请日：2012-08-30
申请人： Noel Lee , Jacky Hsiung
发明人： Noel Lee , Jacky Hsiung
IPC分类号： H04R1/10
CPC分类号： H04R1/10 , H04R1/1041 , H04R1/1091
摘要： An earphone having an acoustically transparent passage with a moveable cover for controlling the amount of ambient sound transmitted to a listener's ear canal. In the fully closed position, the cover prevents or restricts ambient sound from reaching the listener's ear canal. In an open position the cover allows entry of the ambient sound into the listener's ear canal, increasing the listener's safety during situations requiring awareness of external sounds, and allows participation in conversations and the like. Optionally, the cover exposes or hides and indicator to the onlooker when it is moved, allowing the onlooker to see the state of the device.
摘要翻译：一种具有声透明通道的耳机，具有可移动盖，用于控制传播到收听者耳道的环境声音的量。在完全关闭的位置，盖子防止或限制环境声音到达听者的耳道。在敞开的位置，盖子允许环境声音进入收听者的耳道，在需要外部声音的意识的情况下增加听众的安全性，并且允许参与对话等。可选地，当移动时，盖子暴露或隐藏和指示旁观者，允许旁观者看到设备的状态。