Improved rechargeable lighting devices, including a battery pack having a positive electrode on its rear end, and negative electrodes on both ends. The circuitry in the lighting device efficiently transfers between operating and charging modes.
申请公布号
WO2015042324(A1)
申请公布日期
2015.03.26
申请号
WO2014US56410
申请日期
2014.09.18
申请人
MAG INSTRUMENT, INC.;OSORIO, BENNY, M.
发明人
OSORIO, BENNY, M.;MAGLICA, ANTHONY;WEST, STACEY, H.
