Method for automatic calibration of dental furnaces and dental furnace with automatic calibration

• Main Authors: THOLEY, MICHAEL JOCHEN, RAUH, WOLFGANG, JINOIAN, VANIK
• Format: Patent
• Language: English; French; German
• Published: 23.12.2015
• Subjects: APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE; BLASTING; COLORIMETRY; DENTISTRY; DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE; FURNACES; FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; HEATING; HUMAN NECESSITIES; HYGIENE; KILNS; LIGHTING; MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT; MEASURING; MECHANICAL ENGINEERING; MEDICAL OR VETERINARY SCIENCE; OPEN SINTERING OR LIKE APPARATUS; OVENS; PHYSICS; RADIATION PYROMETRY; RETORTS; TESTING; WEAPONS

The automatic calibration method involves providing a color measuring device (18) that is operatively connected to a control unit (14) for transmission of measurement signals. A target/actual comparison is performed between a defined desired color and the metrologically detected actual color of fire...