Reader for electrolysis - an optical reading in of (characteristic -) characters by means of a vertical window in the case of which a complete covering omnidirectional scann pattern is generated

摘要

A vertical slot scanner generates a completely covers scann pattern for reading of symbols, the a vertical window or presented to be moved past it. The scanning lines are in the upper and lower central regions of the window is produced, in order to improve the productivity of the scanner.