An apparatus and a method of using the apparatus wherein a radiation emitter is positioned adjacent a sensor apparatus within a process chamber in a laser sinter system that emits radiation to the sensor apparatus and a calibration apparatus receives readings from the sensor apparatus to compare temperature...http://www.google.es/patents/US6930278?utm_source=gb-gplus-sharePatente US6930278 - Continuous calibration of a non-contact thermal sensor for laser sintering
Continuous calibration of a non-contact thermal sensor for laser sintering
