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
US2010281637(A1)
申请公布日期
2010.11.11
申请号
US20100700406
申请日期
2010.02.04
申请人
BRAUN GMBH
发明人
HILSCHER ALEXANDER;REICK HANSJOERG;STRATMANN MARTIN;TRAWINSKI PETER;VORBECK WOLFGANG;SCHWARZ-HARTMANN ARMIN;NEYER CHRISTIAN
