Vorrichtung zum Beschreiben von thermografischem Material

• Main Authors: ZEHETMAIER, THOMAS, 85646 NEUFARN, DE, HOOGMARTENS, IVAN, WILRIJK, BE, LEENDERS, LUC, HERENTALS, BE, STUMPF, FRIEDRICH, 81541 MUENCHEN, DE, GEBELE, HERBERT, 82054 SAUERLACH, DE, KAPPELER, FRANZ, ., 82178 PUCHHEIM, DE, BETZOLD, WOLFRAM, 85635 HOEHENKIRCHEN-SIEGERTSBRUNN, DE, OELBRANDT, LEO, KRUIBEKE, BE, STRIJCKERS, HANS, OUDERGEM, BE
• Format: Patent
• Language: German
• Published: 06.05.1999
• Edition: 6
• Subjects: CORRECTION OF TYPOGRAPHICAL ERRORS; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; LINING MACHINES; PERFORMING OPERATIONS; PRINTING; SELECTIVE PRINTING MECHANISMS; STAMPS; TRANSPORTING; TYPEWRITERS

The invention relates to a device (1) for inscribing thermographic material (5). The inventive device (1) comprises a heating means (20) with which the thermographic material (5) is preheated to a temperature, said temperature being lower than a writing temperature, in order to inscribe the thermographic material (5). The thermographic material (5) can be inscribed with a writing means (10) which is distanced from the thermographic material (5) after input of an information signal (s(t)). According to the invention, said writing means (10) have a plurality of individually controllable point sources (30-33; 51-53). The thermographic material (5) can be inscribed in a point-by-point manner with said point sources (30-33; 51-53).