| 摘要 |
PROBLEM TO BE SOLVED: To provide an automatic analysis apparatus that yields high-precision measurement reproducibility without increasing costs. SOLUTION: The automatic analysis apparatus measures the amount of light transmitted through the reaction container 105 by disposing a reaction container 105 and a reaction container detection mechanism on the outer circumference of the reaction disk 104: disposing a detector 204 which detects passage of the reaction container 105 on a path; and a light source 113 and a spectroscopic detector 114 at positions to sandwich the reaction container 105. When rotating the reaction disk, the automatic analysis apparatus calculates the speed of rotation of the reaction disk based on the detection of the passage of the reaction container 105 by the detector 204 and corrects the timings of start and end of photometry with use of the calculated speed. When rotating the reaction disk, the automatic analysis apparatus calculates the speed of rotation of the reaction disk based on an output signal from the spectroscopic detector 114 and corrects the timings of start and end of photometry by use of the calculated speed. COPYRIGHT: (C)2009,JPO&INPIT
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