Printhead for a thermal printer, process for the manufacture of a printhead for a thermal printer and a thermal printer

摘要

Thermal printer (20) with electronics (26) of apparatus for controlling a head (10, 21) printing and uncabezal (10, 21) printing can be controlled by electronics (26) device with childlist plurality (1) heating, wherein the electronics (26) of the apparatus a circuit (25) test for laverificación print head, wherein the head (10, 21) printing one or more elements (8, 9) additional decalentamiento, whose properties differ with respect to the electrical resistance of the elements (1, 8.9) heating, characterized in that the circuit (25) for the verification test head impresiónestá designed to test the electrical resistance in at least some of the elements (1 , 8, 9) decalentamiento.