| 摘要 |
PROBLEM TO BE SOLVED: To provide an autoanalyzer for eliminating static in a non-contacting manner from collector tubes charged with static electricity. SOLUTION: This autoanalyzer is equipped with a rack carrying conveyor 23 carrying racks 20 mounted with the collector tubes 21 to a specimen supply position, a probe 342 for sucking specimen stored in the collector tubes 21 carried to the supply position, and a liquid level detection means detecting the liquid level of the specimen through monitoring capacitance of the probe 342. After detecting the liquid level of the specimen, an end of the probe 342 is immersed therein to a prescribed depth to suck the specimen. Static elimination members 26 each equipped with conductive projections 26a are disposed in such a manner as to confront side surfaces of the collector tubes 21 positioned on a carrying route leading to the supply position to eliminate static in a non-contacting manner from the collector tubes 21 on the carrying route. COPYRIGHT: (C)2008,JPO&INPIT |
