專利授權


一種三維精密齒型快速輪廓掃描裝置與技術 


專利名稱 一種三維精密齒型快速輪廓掃描裝置與技術
專利國家
   專利證書號
美國 US7,259,871 B2
專利權人 國立台北科技大學
發明人 陳亮嘉
應用領域
需求項目









技術摘要


This invention relates to an apparatus and a method for rapid and precise scanning of the three-dimensional (3-D) profile of a dental cast. Disclosed is a measurement apparatus comprising two symmetrically arranged optical projection units and plural image capturing units each including optical components and optical lenses. The geometrical relationship between the optical projection units and the plaster dental cast are such arranged to ensure precise projection of laser beams and comprehensive measurement. The plural image capturing units serve to capture the reflected, structured light patterns, based on which patterns a 3-D occlusal profile is rapidly and precisely calculated through the triangulation principle, thereby allowing efficient and precise measurement of the 3-D occlusal profile of the plaster dental cast.


專利商品特色




聯繫方式


聯絡人:專利技轉組
電 話:(02)8772-0360
地 址:10608 台北市忠孝東路三段1號 行政大樓5樓
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