CMOS optical scanner containing a plurality of optical elements for a device for determining parameters of moving yarn on textile machines

摘要

The present invention relates to CMOS optical scanner containing a plurality of optical elements for a device for determining parameters of moving yarn (2) or another linear formation on textile machines by means of per by means of perpendicular projection of the yarn (2) to the separated optical elements (41, 42) of a scanner (4) through the mediation of a single light source (3). The optical elements (41, 42) of the scanner (4) are arranged in two parallel rows perpendicular to the direction of movement of the yarn (2) projection. Each optical element (41, 42) output provides an analog signal corresponding to the intensity of its irradiation and each optical element (41, 42) shape is rectangular. The individual optical elements (41) of the first row are oriented by their longer sides in the direction of the yarn (2) movement and the optical elements (42) of the second row are oriented by their longer sides perpendicularly to the direction of the yarn (2) movement projection.