SENSOR APPARATUS FOR INTEGRATED EMITTING BODY

摘要

PURPOSE:To follow the sudden change of the circumferential temp. for the arrangement of a measuring apparatus by correcting the data of an object to be detected in real time on the basis of the temp. difference between the circumferential temp. arranging the measuring apparatus in parallel and the temp. of the condensing part for condensing the infrared rays emitted from the object to be detected. CONSTITUTION:This apparatus detects an infrared emitting object and improved in such a point that temp. difference data CDT after correction is obtained by providing an infrared correction quantity detection part 3f and an infrared data correction part 3g. The data of infrared rays 1a emitted from a human body 1 is subjected to temp. correcting processing so as to be obtained even when a sudden change is generated in circumferential temp. data AT. That is, the data AT from a circumferential temp. detection part 2 and the temp. of a parabola mirror 3a detected by a thermocouple 3c are given to the detection part 3f to calculate temp. difference. The correction part 3g inputs the calculation result as correction quantity and calculates the temp. difference data CDT after correction on the basis of the detection output of a thermopile 3b given in parallel to output the same.