公开(公告)号：US20180243929A1

公开(公告)日：2018-08-30

申请号：US15896345

申请日：2018-02-14

申请人： Panasonic Intellectual Property Management Co., Ltd.

发明人： Mitsuru TAKECHI ,  Shinji NISHIMURA ,  Takafumi OHBA ,  Atsushi TAKAHASHI

IPC分类号： B26B19/38 ,  H03K17/96 ,  H03K17/955

CPC分类号： B26B19/388 ,  A45D1/00 ,  A45D2/00 ,  A45D6/00 ,  A45D20/12 ,  A45D20/48 ,  A45D26/00 ,  A45D26/0023 ,  A45D26/0076 ,  A45D2026/008 ,  A45D2200/00 ,  B26B19/14 ,  B26B19/3886 ,  H03K17/955 ,  H03K17/96

摘要： A handheld personal care device according to the present disclosure includes: an operation switch configured to change a treatment operation of an operation unit; a sensor electrode configured to cause a change in capacitance depending on whether or not the grip unit is grasped; and a control device electrically connected to the operation switch and the sensor electrode and configured to control the treatment operation of the operation unit. The control device includes: a grasp detector configured to detect that the grip unit is grasped based on a change in capacitance of the sensor electrode; and a change permission part configured to permit the operation switch to change the treatment operation of the operation unit when the change permission part receives, from the grasp detector, grasp information indicating that the grip unit is grasped.