发明名称 Hearing device with battery door
摘要 The hearing device comprises a housing with electronic components and a battery compartment with an opening in the housing. The battery compartment comprises means for removeably engaging a battery door. The hearing device further comprises a set of battery doors, each comprising mechanical means for detachably receiving a battery, the shells of each battery door of the set of battery doors having different shapes and sizes, each adapted to the size of the assigned specific battery type.
申请公布号 US7646878(B2) 申请公布日期 2010.01.12
申请号 US20050185311 申请日期 2005.07.20
申请人 PHONAK AG 发明人 VONLANTHEN ANDI;NICCOLAI RICHARD;ZUGER URS
分类号 H04R25/00 主分类号 H04R25/00
代理机构 代理人
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