发明申请
US20110080576A1 DEVICE AND METHOD FOR OPTICAL 3D MEASUREMENT AND FOR COLOR MEASUREMENT
有权
用于光学3D测量和颜色测量的装置和方法
- 专利标题： DEVICE AND METHOD FOR OPTICAL 3D MEASUREMENT AND FOR COLOR MEASUREMENT
- 专利标题（中）： 用于光学3D测量和颜色测量的装置和方法
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申请号： US12896435申请日： 2010-10-01
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公开(公告)号： US20110080576A1公开(公告)日： 2011-04-07
- 发明人: Frank Thiel , Peter Fornoff
- 申请人： Frank Thiel , Peter Fornoff
- 专利权人： SIRONA DENTAL SYSTEMS GMBH
- 当前专利权人： SIRONA DENTAL SYSTEMS GMBH
- 优先权： DE102008017481.5 20080403
- 主分类号： G01N21/00
- IPC分类号： G01N21/00
摘要：
The invention relates to a device and a method for optical 3D measurement, wherein said device can be switched between a first mode for optical 3D measurement using a chromatic confocal measurement method or the triangulation measurement method and a second mode for colorimetric measurement. In the first mode, a broad-band illuminating beam is focused onto a first plane and in the second mode the broad-band illuminating beam is focused onto a second plane other than the first plane at a distance d from the surface of the object to be measured.