发明名称 Automatic analyzer
摘要 An automatic analyzer which can remove air bubbles in a photometric light path within a reaction tank and can provide accurate measurement results with stability. The automatic analyzer comprises a reaction cell for mixing a sample and a reagent therein, a constant temperature bath for holding water in which the reaction cell is immersed, a suction pipe for sucking the water in the constant temperature bath, a return pipe for returning the water to the constant temperature bath, a pump disposed between the suction pipe and the return pipe and circulating the water, a heater for heating the water circulated in the constant temperature bath by the pump, and an air-bubble removing unit disposed between the suction pipe and the return pipe, having a water-tight structure to hold the constant temperature bath water therein, and removing air bubbles based on a difference in gravity between the water and the air bubbles.
申请公布号 US7459123(B2) 申请公布日期 2008.12.02
申请号 US20040012291 申请日期 2004.12.16
申请人 HITACHI HIGH-TECHNOLOGIES CORPORATION;HITACHI SCIENCE SYSTEMS, INC. 发明人 ISOBE TETSUYA;TAKAHASHI KATSUAKI;NISHIDA MASAHARU
分类号 G01N21/05;B01L7/02;G01N21/03;G01N21/15;G01N21/25;G01N21/47;G01N21/76;G01N35/00;G01N35/02 主分类号 G01N21/05
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