发明申请
- 专利标题： OPTICAL MEASUREMENT APPARATUS AND OPTICAL MEASUREMENT METHOD FOR A LIQUID OR MOLTEN MATERIAL
- 专利标题（中）： 光学测量装置和液体或金属材料的光学测量方法
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申请号： US12490137申请日： 2009-06-23
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公开(公告)号： US20090323071A1公开(公告)日： 2009-12-31
- 发明人: Masashi KUWAHARA , Toshio Fukaya , Takayuki Shima , Junji Tominaga , Rie Endo , Masahiro Susa , Michio Suzuki , Koichi Tsutsumi
- 申请人： Masashi KUWAHARA , Toshio Fukaya , Takayuki Shima , Junji Tominaga , Rie Endo , Masahiro Susa , Michio Suzuki , Koichi Tsutsumi
- 申请人地址： JP Tokyo JP Tokyo
- 专利权人： NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY,J.A. WOOLLAM JAPAN CORPORATION
- 当前专利权人： NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY,J.A. WOOLLAM JAPAN CORPORATION
- 当前专利权人地址： JP Tokyo JP Tokyo
- 优先权： JP2008-164896 20080624
- 主分类号： G01N21/55
- IPC分类号： G01N21/55
摘要：
An apparatus for optical measurement of a liquid or molten material, which has: a transparent container which has a bottom face and is capable of containing a to-be-measured material therein, with the bottom face at least having a flat face and being transparent; and an optical device that irradiates a light to the bottom face of the container and that detects and measures a reflected light from the bottom face; and a method for optically measuring a liquid or molten material using the apparatus.
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