公开(公告)号：US20080263749A1

公开(公告)日：2008-10-30

申请号：US11742492

申请日：2007-04-30

申请人： Waihong Leong ,  Rick Purcell ,  James Blaine Wolford ,  Scott Madison Belliveau ,  Aleksey Pirkhalo ,  Sean S. Corbin ,  Ki Bok Song

发明人： Waihong Leong ,  Rick Purcell ,  James Blaine Wolford ,  Scott Madison Belliveau ,  Aleksey Pirkhalo ,  Sean S. Corbin ,  Ki Bok Song

IPC分类号： A42B1/06 ,  A61F11/06

CPC分类号： A61F11/14

摘要： The present disclosure generally relates to devices for covering an ear, and more particularly to such devices that are self-attaching and used for sound optimization, such as noise reduction. More specifically, the present disclosure is directed to hearing protection muffs that comprise a sound attenuating cap, a self-attachment member for engaging the sound attenuating cap to the ear of a user, and optionally a sealing member. Advantageously, the muffs of the present disclosure have good sound attenuating properties and do not require a band or other external attachment device to secure the muffs to the ear.

摘要翻译： 本公开总体上涉及用于覆盖耳朵的装置，更具体地涉及这样的自连接并用于声音优化（例如噪声降低）的装置。 更具体地，本公开涉及包括声音衰减帽，用于将声音衰减帽接合到使用者的耳朵的自身附接构件以及可选地密封构件的听力保护罩。 有利地，本公开的闷音具有良好的声音衰减特性，并且不需要带或其它外部附接装置将耳罩固定到耳朵上。