COMPUTER STORAGE LIBRARY BARCODE READER

摘要

A barcode reader comprises a housing (1); plural light emitting elements (3) mounted on the housing (1) for illuminating a barcode (L) in a target area; and optical elements (5, 7) mounted on the housing (1) for receiving light reflected from the barcode (L). The plural light emitting elements (3) are mounted on the housing (1) whereby illumination axes of the plural light emitting elements (3) form respective non-right angles to a plane of the barcode (L) and whereby illumination footprints of the plural light emitting elements have an elliptical shape.