| 摘要 |
<p>PURPOSE:To obtain a spectrophotometer with the minimized number of optical elements creating the shape of an optical path, by making it possible to load or unload required elements for measurement at a free position in a sample chamber with no fixed parts and constructions therein to facilitate the measurement of a sample in a desired large size according to the necessity. CONSTITUTION:A integrating sphere 4 and a sample 6 which are arranged in a sample chamber 1 can be moved to any position freely as they are merely placed at proper positions, not positioned stationarily in the sample chamber. To achieve this, the floor of the sample chamber 1 is made up of iron plate and a magnet attraction device is mounted on the undersurface of the integrating sphere 4. A sample 6 is held with a sample holder 8 which is screwed on a thread hole 10 on the top surface of a magnet stand 9. The magnet stand 9 can be lifted above the attraction surface by the operation of a lever 11 thereby holding even a sample of a substantial weight.</p> |
