Patent ID: 7282037

Claim:
A skin care appliance comprising: a case with a predetermined shape; a vibration unit installed within the case and having an oscillator, the oscillator vibrating in a way of a magnetic coil upon receipt of the power from a power supply unit; an outer electrode charged to a polarity opposite to the polarity of the oscillator and placed at the case; a switch unit provided at the case; and a control unit for controlling the vibration unit in accordance with the signals from the switch unit, wherein the vibration unit comprises: a housing, a magnet assembly fixed to the bottom end of the housing to generate magnetism, a bobbin wound with a coil for generating the up and down vibrations in relation to the magnet assembly in a way of a magnetic coil, one or more dampers installed within the housing to support the bobbin, and the oscillator combined with the bobbin to make the vibration together, wherein the dampers comprise: a first damper mounted at a first seat of the housing over the bobbin, and a second damper mounted at a second seat of the housing over the first damper, and wherein the bobbin penetrates the first damper, and the oscillator is screw-coupled to the second damper.