专利内容由知识产权出版社提供
专利名称：EARPIECE
发明人：EPPING, HEINZ,HACKBARTH, DIRK,KUHR,
MARKUS
申请号：EP08857295.3申请日：20081203公开号：EP2220873A2公开日：20100825
摘要：The invention relates to an earpiece having at least one housing (2) with a firstend for receiving an earplug (1) and a second end for receiving a cap unit (3). The cap unitis hereby designed to be removable and/or displaceable relative to the housing. The capunit exhibits different acoustic properties, such as for example different volumes and/orat least one opening in or at which an acoustic resistance material is provided. In this way,the acoustic properties of the earpiece can be adapted by the user during use to his/herindividual concepts of sound.
申请人：SENNHEISER ELECTRONIC GMBH & CO. KG
地址：Am Labor 1 30900 Wedemark DE
国籍：DE
代理机构：Eisenführ, Speiser & Partner
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