公开(公告)号：US06508009B1

公开(公告)日：2003-01-21

申请号：US09662724

申请日：2000-09-15

申请人： Semyen Tubis ,  Igor Borisov

发明人： Semyen Tubis ,  Igor Borisov

IPC分类号： G01B500

CPC分类号： G01N21/87 ,  G01B5/207 ,  G01N33/381

摘要： An improved gemstone measuring apparatus includes a pair of linearly aligned measurement flanges used to determine the linear dimensions of a gemstone alone a plurality of axes. One of the measurement flanges is linearly moveable relative to the other. A measurement member translates the distance between the measurement flanges to display indicia responsive thereto. A rotatable support platform is coupled to the housing intermediate the measurement flanges, the axis of rotation thereof being co-extensive with a measurement flange. The gemstone whose dimensions are to be measured is disposed upon the rotatable support platform intermediate the measurement flanges. The rotatable platform is positioned to align the gemstone axis being measured with the axis of alignment of the measurement flanges.

摘要翻译： 一种改进的宝石测量装置包括一对线性对准的测量凸缘，其用于仅确定多个轴的宝石的线性尺寸。 其中一个测量法兰相对于另一个可线性移动。 测量构件将测量法兰之间的距离平移以响应于此而显示标记。 可旋转的支撑平台在测量凸缘之间联接到壳体，其旋转轴线与测量凸缘共同延伸。 要测量其尺寸的宝石位于测量凸缘中间的可旋转支撑平台上。 可旋转平台被定位成将被测量的宝石轴线与测量凸缘的对准轴对准。