发明名称 Hearing aid with pivotable battery drawer having opening in end wall for battery removal
摘要 A communication device includes a housing in which a battery drawer for accommodating a circular battery is mounted pivotally and in which means for preventing unintended removal of the battery are provided. The battery drawer includes two side elements for preventing gripping of the essentially planar sides of the battery and an aperture intended for insertion of an object for pressing the battery out of the battery drawer.
申请公布号 US7076075(B2) 申请公布日期 2006.07.11
申请号 US20030450684 申请日期 2003.10.27
申请人 OTICON A/S 发明人 JOERGENSEN MICHAEL F.
分类号 H04R25/00 主分类号 H04R25/00
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