| 摘要 |
<p>A vibration system comprising a vibratory working head (1) with a handle for up-take of its drive, namely an electric motor (2) with gears (3) and cam (4), permits optimum disentangling of hair when the working head in the form of a comb or brush is secured to one end of a torque shaft (10) on elastic bearings, driven by the cam (4) at a distance from the torque centre (11).</p> |
