SYSTEM FOR AUTOMATICALLY ACQUIRING OPTICALLY CODED INFORMATION, ILLUMINATOR FOR SAID SYSTEM AND METHOD FOR ALIGNING WITH EACH OTHER OPTICAL COMPONENTS OF THE SYSTEM.

摘要

An illuminating device for a system for automatically acquiring optically encoded information, comprising at least one illuminating element (1), said at least one illuminating element (1) comprising at least one linear light source (2) extending along a first direction, at least one reflecting optical element (3) associated with, said at least one linear light source (2) and suitable for reflecting a light beam (L) emitted by said at least one light source (2), said optical element having at least one first focus (P), said linear light source (2) being arranged within an area surrounding said first focus (P), the illuminating device further comprises rotating means (6; I1 8; 9, 10) suitable for rotating said at least one reflecting optical element (3) with respect to said at least one first focus (F), with a rotation centre arranged within a further area surrounding said at least one first focus (F).