发明名称 |
Device for measuring properties of scatterers, color measuring device for scattered light of gemstones, device for measuring brightness of gemstones, and device for measuring luminescence distribution |
摘要 |
A device for measuring properties of scatterers which measures properties of a scatterer from a stereoscopic scattering distribution of the scatterer upon receiving an electromagnetic wave with a certain wavelength distribution is provided. In the device, a scatterer to be measured is placed on a specimen platform; the electromagnetic wave is irradiated onto the scatterer from at least either any one or more directions, or one or more continuous directions of a hypothetical spherical surface having the above-mentioned focal point as its center; scattering waves scattered by the scatterer and reflected off the paraboloidal mirror or projected onto the paraboloidal screen are imaged by the imaging means as planar imaging data; and from thus obtained imaging data, a stereoscopic distribution of the scattering waves generated by the scatterer is obtained so as to measure properties of the scatterer from the distribution result. |
申请公布号 |
AU2011259699(A1) |
申请公布日期 |
2012.05.17 |
申请号 |
AU20110259699 |
申请日期 |
2011.04.28 |
申请人 |
NINOMIYA JEWELRY, CO. |
发明人 |
NINOMIYA, HIROFUMI;KAWAGUCHI, AKIO |
分类号 |
G01N21/87 |
主分类号 |
G01N21/87 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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