发明名称 Brushing behavior reinforcement toothbrush and enclosed electronic game switch with grid
摘要 The present invention comprises a motion activated switch comprising a plurality of rollable or slideable means enclosed in a containment space, two contacts formed in a support floor of the containment space whereby the plurality of rollable or slideable means forms a reduced resistance electrical connection between the contacts by rolling or sliding into an appropriate location of the containment space. A plurality of the switches may share the same containment space and one or more of the contacts.
申请公布号 US6850167(B2) 申请公布日期 2005.02.01
申请号 US20020298913 申请日期 2002.11.18
申请人 ROSEN HOWARD 发明人 ROSEN HOWARD
分类号 A46B15/00;(IPC1-7):G08B21/00 主分类号 A46B15/00
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