Amorepacific Corporation

Sentronix Co., Ltd.

Chil Sung Lee

Wooram Park

Cheonghwan Hwang

Changkeun Lee

Jeongmin Lee

Yoonhee Lee

Byungyoung Kang

Taehong Shin

Seunghwan Yi

Sohee Kim

Hyeseong Nam

Hyoyoung Kim

Kyung Shin Park

Chang-man Park

Disclosed is an electrically-driven skin stimulation module for forming a relatively high potential difference between power terminals of different polarities without a voltage booster circuit to make a lot of current flow through human skin such that function of iontophoresis may be remarkably improved.

Electric module for stimulating skin

Disclosed is a skin washing apparatus using a brushless DC motor, including: a case for the skin washing apparatus; an operation unit installed outside the case, for commanding an ON/OFF operation of the skin washing apparatus and an switching operation for forward and reverse rotations in unit of a predetermined angle; a brushless DC motor installed inside the case to be operated by electric power received from the power supply so as to be rotated forwardly and reversely in unit of a predetermined angle; a control unit for outputting an electrical signal for controlling forward and reverse rotations of the brushless electric motor by a predetermined angle in response to a switching signal of the operation unit; and a skin washing brush mounted on a shaft of the brushless electric motor to be rotated forwardly and reversely according to an operation of the brushless electric motor.

Skin washing machine using brushless DC motor, method of controlling same, and program recording medium for performing the controlling method

Growing community of inventors

Suwon-si, South Korea

Chil Sung Lee