首页>
外国专利>
DEVICE FOR ACQUISITION AND MEASUREMENT OF GEOMETRIC DATA OF AT LEAST ONE MOTIF ASSOCIATED WITH A SPECTACLE FRAME GLASS AND ASSOCIATED METHOD
DEVICE FOR ACQUISITION AND MEASUREMENT OF GEOMETRIC DATA OF AT LEAST ONE MOTIF ASSOCIATED WITH A SPECTACLE FRAME GLASS AND ASSOCIATED METHOD
展开▼
机译:与镜框玻璃相关的至少一个模样的几何数据的获取和测量装置及方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
This data acquisition and measuring device for acquisition and measurement of geometric data for at least one motif associated with a glass for a spectacle frame, for the manufacture of ophthalmic lenses, similar or complementary to the glass, comprises a support capable of holding the glass, an illuminator for illuminating this support, a video imaging system for capturing images oriented towards the support and capable of capturing at least two images of the contour of the glass placed on the support, and a signal analyzer and processor that receive at the input each image captured by the video imaging system. The analyzer and processor is capable of measuring the distance from at least one point of the form contour of the glass to a reference plane based on said images.
展开▼