公开(公告)号：US20130182245A1

公开(公告)日：2013-07-18

申请号：US13823144

申请日：2011-09-09

申请人： Hirotoshi Yasunaga ,  Koji Yamabuchi ,  Takeshi Ishida

发明人： Hirotoshi Yasunaga ,  Koji Yamabuchi ,  Takeshi Ishida

IPC分类号： G01N21/41

CPC分类号： G01N21/41 ,  G01N21/43

摘要： In a refractive index measuring device (1) for measuring a refractive index of a solid sample (S), the solid sample (S) is closely attached to a prism (3) having a predetermined refractive index with a refractive index liquid (4) having a predetermined refractive index interposed therebetween. A scaled angle (light receiving member) (6) having a light receiving surface (6a) that receives first reflected light (R1), which is a part of light from a light source (2) and which is reflected by the prism (3), is provided. When the prism (3) is rotationally driven by a rotary table (rotational drive unit) (5) and an intensity of second reflected light (R2) detected by a detector (7) becomes lower than a predetermined value, the refractive index of the solid sample (S) is measured by using a position of the first reflected light (R1) on the light receiving surface (6a) of the scaled angle (6).

摘要翻译： 在用于测量固体样品（S）的折射率的折射率测量装置（1）中，固体样品（S）用折射率液体（4）紧密地附着到具有预定折射率的棱镜（3） 其间具有预定的折射率。 具有接收来自光源（2）的光的一部分并被棱镜（3）反射的第一反射光（R1）的光接收表面（6a）的按比例缩放的角度（光接收部件） ）。 当棱镜（3）由旋转台（旋转驱动单元）（5）旋转驱动并且由检测器（7）检测到的第二反射光（R2）的强度变得低于预定值时，折射率 通过使用比例角度（6）的光接收表面（6a）上的第一反射光（R1）的位置来测量固体样品（S）。

公开(公告)号：US08947650B2

公开(公告)日：2015-02-03

申请号：US13823144

申请日：2011-09-09

申请人： Hirotoshi Yasunaga ,  Koji Yamabuchi ,  Takeshi Ishida

发明人： Hirotoshi Yasunaga ,  Koji Yamabuchi ,  Takeshi Ishida

IPC分类号： G01N21/41 ,  G01N21/43

CPC分类号： G01N21/41 ,  G01N21/43

摘要： In a refractive index measuring device (1) for measuring a refractive index of a solid sample (S), the solid sample (S) is closely attached to a prism (3) having a predetermined refractive index with a refractive index liquid (4) having a predetermined refractive index interposed therebetween. A scaled angle (light receiving member) (6) having a light receiving surface (6a) that receives first reflected light (R1), which is a part of light from a light source (2) and which is reflected by the prism (3), is provided. When the prism (3) is rotationally driven by a rotary table (rotational drive unit) (5) and an intensity of second reflected light (R2) detected by a detector (7) becomes lower than a predetermined value, the refractive index of the solid sample (S) is measured by using a position of the first reflected light (R1) on the light receiving surface (6a) of the scaled angle (6).

摘要翻译： 在用于测量固体样品（S）的折射率的折射率测量装置（1）中，固体样品（S）用折射率液体（4）紧密地附着到具有预定折射率的棱镜（3） 其间具有预定的折射率。 具有接收来自光源（2）的光的一部分并被棱镜（3）反射的第一反射光（R1）的光接收表面（6a）的按比例缩放的角度（光接收部件） ）。 当棱镜（3）由旋转台（旋转驱动单元）（5）旋转驱动并且由检测器（7）检测到的第二反射光（R2）的强度变得低于预定值时，折射率 通过使用比例角度（6）的光接收表面（6a）上的第一反射光（R1）的位置来测量固体样品（S）。