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Machine translation
1. (WO1981000083) METHOD AND DEVICE FOR DETERMINING ORDER VALUES ALLOWING PARTICULARLY THE AUTOMATIC CONTROL OF PRINTERS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/000083    International Application No.:    PCT/EP1980/000041
Publication Date: 22.01.1981 International Filing Date: 30.06.1980
IPC:
B41F 33/00 (2006.01)
Applicants:
Inventors:
Priority Data:
2926629 02.07.1979 DE
Title (EN) METHOD AND DEVICE FOR DETERMINING ORDER VALUES ALLOWING PARTICULARLY THE AUTOMATIC CONTROL OF PRINTERS
(FR) PROCEDE ET DISPOSITIF POUR LA DETERMINATION DES VALEURS DE CONSIGNE PERMETTANT EN PARTICULIER LE CONTROLE AUTOMATIQUE D"IMPRIMEUSES
Abstract: front page image
(EN)The variations of energy of an energy beam is measured and the measured values may be modulated by means of microprocessors to obtain the order values by directing an energy beam to the surface of a printing plate (12) and by measuring the energy reflected by the surface of the plate. It is important to use a non-gummy printing plate and a laser beam allowing the measuring in surface density of the surface of the plate. The device for applying such process comprises a scanner operating according to the reflection principle and which is arranged in a processing machine (14) for printing plates.
(FR)On mesure la variation d"energie d"un rayon energetique et on module eventuellement au moyen de microprocesseurs les valeurs mesurees pour obtenir des valeurs de consigne en dirigeant un rayon energetique vers la surface d"une planche d"impression (12) et en mesurant l"energie reflechie par la surface de la planche. Il est important d"utiliser une planche d"impression non gommee et un rayon laser permettant de mesurer en densite superficielle de la surface de la planche. Le dispositif pour la mise en oeuvre du procede comprend un scanner travaillant selon le principe de reflexion et qui est dispose dans une machine de traitement (14) pour planches d"impression.
Designated States:
Publication Language: German (DE)
Filing Language: German (DE)