公开(公告)号：US10681975B2

公开(公告)日：2020-06-16

申请号：US15193570

申请日：2016-06-27

Applicant: L'OREAL

Inventor： Scott Straka ,  Ryan Rutledge ,  Jeff Alexander

IPC: A46B13/02 ,  A47K7/04 ,  A46B15/00 ,  A61H7/00 ,  A46B13/00

Abstract: A personal care appliance is provided that includes a brushhead for use in skincare; an appliance body having a motor assembly for oscillating the brushhead, wherein the brushhead or a portion of the motor assembly that is configured to oscillate includes a marking; and a brush encoder configured to detect the marking, and determine the oscillation of the brushhead.