发明名称 Toothbrush and process for producing the same
摘要 The invention relates to an electric toothbrush (10) having a rechargeable energy store (24) that is arranged in an inner space (36) in the body (12) of the toothbrush (10). The inner space (36) is sealed by a primary sealing element (56) against splash water and other detrimental influences. At least one contact element (28) for an external power supply unit (46) produces an electrically conductive connection to the energy store (24). The contact element is located either within the inner space (36), it being possible for the primary sealing element (56) to be removed for charging purposes, or outside the inner space (36), in which case it is optionally protected by an additional secondary sealing element (76). The invention also relates to a process for producing such a toothbrush.
申请公布号 US7721371(B2) 申请公布日期 2010.05.25
申请号 US20060369965 申请日期 2006.03.08
申请人 TRISA HOLDING AG 发明人 PFENNIGER PHILIPP;PFENNIGER ADRIAN;FISCHER FRANZ
分类号 A61C17/22;A61C17/26;A61C17/34 主分类号 A61C17/22
代理机构 代理人
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