发明公开
EP1521950A1 PROCEDE ET DISPOSITIF DE SELECTION DE LA NUANCE D UN TEINTIE R DENTAIRE
审中-公开
方法和设备选择颜色代码环的SHADE
- 专利标题： PROCEDE ET DISPOSITIF DE SELECTION DE LA NUANCE D UN TEINTIE R DENTAIRE
- 专利标题（英）： Method and device for selecting shade of a colour coding ring
- 专利标题（中）： 方法和设备选择颜色代码环的SHADE
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申请号： EP03756495.2申请日： 2003-07-11
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公开(公告)号： EP1521950A1公开(公告)日： 2005-04-13
- 发明人: BOYER, Philippe , MAZUIR, Alain
- 申请人： Sopro (Societe Anonyme)
- 申请人地址： ZAC Athélia IV,Avenue des Genèvriers 13705 La Ciotat Cedex FR
- 专利权人： Sopro (Societe Anonyme)
- 当前专利权人： Sopro (Societe Anonyme)
- 当前专利权人地址： ZAC Athélia IV,Avenue des Genèvriers 13705 La Ciotat Cedex FR
- 代理机构： Puiroux, Guy
- 优先权： FR0208748 20020711
- 国际公布： WO2004008093 20040122
- 主分类号： G01J3/46
- IPC分类号： G01J3/46
摘要：
The invention concerns a method and a device for determining the sample of a colour coding ring closest to the colour of at least one element of a patient's set of teeth (3). The method is characterized in that it comprises steps which consist in: with imaging means comprising a video camera (1), inputting and freezing on the screen (7) a colour image (7a) of said set-of-teeth element (3), filming the colour coding ring and displaying on the screen (7) the image of at least one sample, such that said image is side by side with the frozen image (7a) of the set-of-teeth element, visually comparing the image (7a) of the set-of-teeth element (3) frozen on the screen (7) and the sample image.
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