| 摘要 |
PROBLEM TO BE SOLVED: To provide a miniaturizable analyzer. SOLUTION: This analyzer 100 is equipped with an irradiation part 20 for irradiating a sample, which is a measurement object, with a measurement light, a rotor 14 rotating, while holding a cell disk 5 where the sample is placed, and a light-receiving sensor 61 for detecting transmitted light acquired from the measuring light irradiated from the irradiation part 20 and then transmitted through the sample. The irradiation part 20 has a multi-light source 7, constituted of a plurality of light sources 7a, 7b, 7c, 7d, 7e, 7f and arranged near the rotor 14, a diffraction grating 10 for dispersing light from the multi-light source 7 toward the direction of the rotor 14, and a reflecting mirror 13 for reflecting the light, dispersed by the diffraction grating 10 toward the sample from under the rotor 14. The multi-light source 7, the diffraction grating 10 and the reflecting mirror 13 are arranged approximately on a straight line. COPYRIGHT: (C)2005,JPO&NCIPI
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