发明名称 ELECTRICITY GENERATING DEVICE
摘要 This invention is about a step-on electric current generation device. When a weight such as a human body steps on the device, the weight forces movement of the device and mechanical linkages converts mechanical energy into electrical energy via an electrical generator.
申请公布号 US2009256363(A1) 申请公布日期 2009.10.15
申请号 US20090416159 申请日期 2009.04.01
申请人 OKAMOTO HAURO 发明人 OKAMOTO HAURO
分类号 H02K7/18 主分类号 H02K7/18
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