An electric toothbrush with a removable brush section having a transponder communicating with a handle portion of the toothbrush via a non-contacting inductive coupling.
申请公布号
US2013239342(A1)
申请公布日期
2013.09.19
申请号
US201313875310
申请日期
2013.05.02
申请人
BRAUN GMBH
发明人
HILSCHER ALEXANDER;REICK HANSJORG;STRATMANN MARTIN;TRAWINSKI PETER;VORBECK WOLFGANG;SCHWARZ-HARTMANN ARMIN;NEYER CHRISTIAN
