发明名称 Flux-coupled iron directed battery charger
摘要 A flux-coupled, iron directed battery charger charges a battery while avoiding physical contact between the charger and the battery and uses a control circuit that substantially reduces the flow of charging current to the battery when said battery is fully or nearly fully charged.
申请公布号 US4912391(A) 申请公布日期 1990.03.27
申请号 US19890346444 申请日期 1989.05.01
申请人 MOTOROLA, INC. 发明人 MEADOWS, VERNON
分类号 H02J7/02 主分类号 H02J7/02
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