发明名称 Anordning ved høreapparat
摘要 A device for a battery chamber (2) in a hearing aid (1) with replaceable battery (3) comprises a locking device for blocking the battery chamber. The locking device comprises a displaceable pin, which can be maneuvered through an opening (7) in the battery chamber by means of a pointed or thin object, e.g. a mandrel-shaped tool or the like.
申请公布号 DK9200109(Y6) 申请公布日期 1992.09.25
申请号 DK19920000109U 申请日期 1992.08.28
申请人 GN DANAVOX A/S 发明人 NIKOLAI BISGAARD;JOERGEN HARTMANN
分类号 H01M2/10;H04R25/00;(IPC1-7):H04R25/00 主分类号 H01M2/10
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