LASER SCANNING SYSTEM, HAIR-CUTTING DEVICE AND CORRESPONDING METHOD Russian patent published in 2015 - IPC G02B26/10 B26B19/38 

FIELD: physics, optics.

SUBSTANCE: invention relates to a laser scanning system for scanning when cutting hair, a laser hair-cutting device having said system and a scanning method. The scanning system comprises a laser scanning device for generating a scanning movement of the laser beam and a movable optical device for adjusting and/or focusing the laser beam. The laser scanning device comprises at least one movable optical element which enables to interlink a position of the movable optical device and a position, where the laser beam enters the optical system, which enables to interlink said position and at least one corresponding position, where the laser beam enters the movable optical device.

EFFECT: high accuracy of tracking the path of a movable optical device using laser radiation.

15 cl, 3 dwg