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 ).
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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