Device for calibrating e.g. color measuring device utilized in multi-color printing machine in graphic industry, has temperature-sensitive measuring fields whose appearance and color are changed based on ambient temperature

Device for calibrating e.g. color measuring device utilized in multi-color printing machine in graphic industry, has temperature-sensitive measuring fields whose appearance and color are changed based on ambient temperature

The device has a calibration unit (9) i.e. calibration card, with temperature-sensitive measuring fields (10), where appearance and color of the fields are changed based on ambient temperature. The temperature-sensitive measuring fields are components of temperature measuring elements (14) and are a...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: DELANG, ULF, BUCHER, HARALD, KAISER, MICHAEL
Format: Patent
Sprache:eng ; ger
Schlagworte:
COLORIMETRY
LINING MACHINES
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT
MEASURING
PERFORMING OPERATIONS
PHYSICS
PRINTING
PRINTING MACHINES OR PRESSES
RADIATION PYROMETRY
STAMPS
TESTING
TRANSPORTING
TYPEWRITERS
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Beschreibung
Zusammenfassung:The device has a calibration unit (9) i.e. calibration card, with temperature-sensitive measuring fields (10), where appearance and color of the fields are changed based on ambient temperature. The temperature-sensitive measuring fields are components of temperature measuring elements (14) and are arranged in a series and are marked with numbers that are set to a preset temperature due to heating. The calibration unit has a color measuring field (13) adjacent to the temperature-sensitive measuring fields and a reference marking (12) for detecting a position of the elements. Die Erfindung betrifft eine Vorrichtung zum Kalibrieren von Messgeräten (1) ind der grafischen Industrie. Die Erfindung zeichnet sich dadurch aus, dass die Vorrichtung ein Kalibriermittel (9) mit temperaturempfindlichen Messfeldern (10) umfasst, welche in Abhängigkeit der Umgebungstemperatur ihr Aussehen verändern.