发明名称 Apparatus for dental shade measurement
摘要 An apparatus for suitable for obtaining an image of a dental structure has an illuminator member placed proximate the area to be imaged. The illuminator member has a support structure ( 30 ) for retaining the illuminator member in position proximate the area to be imaged. A reference ( 22 ) is coupled to the support structure ( 30 ) of the illuminator member and disposed within the area to be imaged. At least one light source ( 24 ) is coupled to the support structure ( 30 ) of the illuminator member for directing imaging illumination toward the area to be imaged. A camera ( 12 ) records an image from within the area to be imaged using the imaging illumination from the illuminator member, wherein the image comprises the reference ( 22 ).
申请公布号 US2006040230(A1) 申请公布日期 2006.02.23
申请号 US20040922313 申请日期 2004.08.19
申请人 BLANDING DOUGLASS L;LIANG RONGGUANG;GIORGIANNI EDWARD J;HANSEN STEVEN J 发明人 BLANDING DOUGLASS L.;LIANG RONGGUANG;GIORGIANNI EDWARD J.;HANSEN STEVEN J.
分类号 A61C19/10 主分类号 A61C19/10
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