公开(公告)号：US08098368B2

公开(公告)日：2012-01-17

申请号：US11990693

申请日：2006-08-21

申请人： Haim Shlezinger ,  Ran Ziskind ,  Adam Devir ,  Dan Sheffer

发明人： Haim Shlezinger ,  Ran Ziskind ,  Adam Devir ,  Dan Sheffer

IPC分类号： G01N21/00

CPC分类号： G01N21/87 ,  G01N2021/0342

摘要： A method of determining the position of inclusions in a gemstone, comprising: (a) placing the gemstone within a material having a refractive index within 0.5, optionally 0.2 or 0.1, of that of the gemstone; (b) illuminating the gemstone and imaging the illuminated gemstone; and (c) determining the position of inclusions based on images of the inclusions in the images.

摘要翻译： 一种确定宝石中夹杂物的位置的方法，包括：（a）将宝石放置在折射率在宝石的折射率的0.5，任选地0.2或0.1的材料内; （b）照亮宝石并对照明的宝石进行成像; 和（c）基于图像中的夹杂物的图像确定夹杂物的位置。

公开(公告)号：US20080231833A1

公开(公告)日：2008-09-25

申请号：US12071524

申请日：2008-02-21

申请人： Haim Shlezinger ,  Ran Ziskind ,  Gabi Horowitz ,  Michael Eroshov ,  Adam Devir ,  Dan Sheffer

发明人： Haim Shlezinger ,  Ran Ziskind ,  Gabi Horowitz ,  Michael Eroshov ,  Adam Devir ,  Dan Sheffer

IPC分类号： G01N21/00 ,  G01N1/34 ,  G01N21/01 ,  G01N1/00

CPC分类号： G01N21/87 ,  G01N21/0332 ,  G01N21/15 ,  G01N21/359 ,  G01N21/88

摘要： An apparatus for determining location of at least one inclusion in a gemstone having a first refractive index, comprising: a container adapted for containing a material having a second refractive index, a holder operative to support a gemstone in the material when the container contains the material; an illuminator positioned and adapted to illuminate said gemstone when disposed within said material in said container, with illumination at which said gemstone and said material have their respective first and second indices; a detector that detects illumination from the illuminated gemstone and said material and produces signals responsive thereto; a controller that receives the signals and is operative to determine a location of an inclusion in the gemstone based on the signals; and a system, operative to reduce the presence within said material, at least when the gemstone is disposed therein, of any substance other than inclusions, having a third refractive index.

摘要翻译： 一种用于确定具有第一折射率的宝石中的至少一种夹杂物的位置的装置，包括：适于容纳具有第二折射率的材料的容器，当所述容器包含所述材料时可操作地支撑所述材料中的宝石的保持器 ; 定位并适于在设置在所述容器中的所述材料内时照亮所述宝石的照明器，其中所述宝石和所述材料具有其相应的第一和第二指数的照明; 检测器，其检测来自照明宝石和所述材料的照射并产生响应于此的信号; 控制器，其接收所述信号并且可操作以基于所述信号确定所述宝石中的包含物的位置; 以及至少当宝石设置在其中时具有第三折射率的除了夹杂物之外的任何物质的操作以减少在所述材料内的存在的系统。

公开(公告)号：US20090147241A1

公开(公告)日：2009-06-11

申请号：US11990693

申请日：2006-08-21

申请人： Haim Shlezinger ,  Ran Ziskind ,  Adam Devir ,  Dan Sheffer

发明人： Haim Shlezinger ,  Ran Ziskind ,  Adam Devir ,  Dan Sheffer

IPC分类号： G01N21/87

CPC分类号： G01N21/87 ,  G01N2021/0342

摘要： A method of determining the position of inclusions in a gemstone, comprising:(a) placing the gemstone within a material having a refractive index within 0.5, optionally 0.2 or 0. 1, of that of the gemstone;(b) illuminating the gemstone and imaging the illuminated gemstone; and(c) determining the position of inclusions based on images of the inclusions in the images.

摘要翻译： 一种确定宝石中夹杂物的位置的方法，包括：（a）将宝石放置在折射率在宝石的折射率的0.5，任选地0.2或0.1的材料内; （b）照亮宝石并对照明的宝石进行成像; 和（c）基于图像中的夹杂物的图像确定夹杂物的位置。

公开(公告)号：US07800741B2

公开(公告)日：2010-09-21

申请号：US12071524

申请日：2008-02-21

申请人： Haim Shlezinger ,  Ran Ziskind ,  Gabi Horowitz ,  Michael Eroshov ,  Adam Devir ,  Dan Sheffer

发明人： Haim Shlezinger ,  Ran Ziskind ,  Gabi Horowitz ,  Michael Eroshov ,  Adam Devir ,  Dan Sheffer

IPC分类号： G01N21/87 ,  G01N21/88

CPC分类号： G01N21/87 ,  G01N21/0332 ,  G01N21/15 ,  G01N21/359 ,  G01N21/88

摘要： An apparatus for determining location of at least one inclusion in a gemstone having a first refractive index, comprising: a container adapted for containing a material having a second refractive index, a holder operative to support a gemstone in the material when the container contains the material; an illuminator positioned and adapted to illuminate said gemstone when disposed within said material in said container, with illumination at which said gemstone and said material have their respective first and second indices; a detector that detects illumination from the illuminated gemstone and said material and produces signals responsive thereto; a controller that receives the signals and is operative to determine a location of an inclusion in the gemstone based on the signals; and a system, operative to reduce the presence within said material, at least when the gemstone is disposed therein, of any substance other than inclusions, having a third refractive index.

摘要翻译： 一种用于确定具有第一折射率的宝石中的至少一种夹杂物的位置的装置，包括：适于容纳具有第二折射率的材料的容器，当所述容器包含所述材料时可操作地支撑所述材料中的宝石的保持器 ; 定位并适于在设置在所述容器中的所述材料内时照亮所述宝石的照明器，其中所述宝石和所述材料具有其相应的第一和第二指数的照明; 检测器，其检测来自照明宝石和所述材料的照射并产生响应于此的信号; 控制器，其接收所述信号并且可操作以基于所述信号确定所述宝石中的包含物的位置; 以及至少当宝石设置在其中时具有第三折射率的除了夹杂物之外的任何物质的操作以减少在所述材料内的存在的系统。