ELECTRIC TOOTHBRUSH Russian patent published in 2013 - IPC A46B15/00 

FIELD: personal use articles.

SUBSTANCE: invention relates to an electric toothbrush. The electric toothbrush includes the electric toothbrush body 1 including a gripping section 14, a cleaning element 2 including a brush 20; a motor 10, a drive 40 moving the brush 20 and turning the cleaning element 2 relative to the electric toothbrush body 1 for changing the brush 20 orientation; an acceleration sensor 15 detecting the body 1 position and a central processor 120 that, based on the position detected, controls the drive 40 in such a way that the brush tilt angle is equal to the preset optimal value.

EFFECT: creation of a toothbrush enabling accurate determination of the angle of the brush tilt relative to the tooth that is optimal for teeth cleaning.

7 cl, 23 dwg