| 摘要 |
PROBLEM TO BE SOLVED: To provide a simple structure, miniaturizable and easy-to-maintain stirrer having superior transmission efficiency of energy, and to provide an analyzer equipped with a vessel and the stirrer. SOLUTION: This analyzer 1 has the vessel 5 and the stirrer 20 for stirring a liquid held in the vessel 5 by use of a sound wave. The stirrer 20 has a power transmitting body 21 transmitting power; electrical terminals 24c receiving the power transmitted from the power transmitting body, and allowing a change of relative arrangement to the power transmitting body by a change of at least one-side arrangement of the power transmission body and the electrical terminals 24c; and a vibrator 24b converting the power received by the electrical terminals 24c to generate the sound wave stirring the liquid. COPYRIGHT: (C)2006,JPO&NCIPI
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