EICHVORRICHTUNG FUER COLORPRINTER SOWIE VERFAHREN ZU DEREN BETRIEB
1. Apparatus for calibrating colour printers, characterised by a light-resistant and heat-resistant scratch-proof reference filter (14) corresponding to the average density of the transparent originals for processing, said reference filter being adapted to be brought into the ray path in front of th...
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Format: | Patent |
Sprache: | ger |
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Zusammenfassung: | 1. Apparatus for calibrating colour printers, characterised by a light-resistant and heat-resistant scratch-proof reference filter (14) corresponding to the average density of the transparent originals for processing, said reference filter being adapted to be brought into the ray path in front of the colour printer exposure measuring system (11-13) and a control arrangement for temporarily bringing the reference filter into the ray path and for controlling the colour printer during the calibration process. |
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