发明名称 |
Intra-oral measurement device and intra-oral measurement system |
摘要 |
The present invention aims to provide an intra-oral measurement device and an intra-oral measurement system capable of measuring an inside of an oral cavity at high accuracy without increasing a size of the device, and includes a light projecting unit for irradiating a measuring object including at least a tooth within an oral cavity with light, a lens system unit for collecting light reflected by the measuring object, a focal position varying mechanism for changing a focal position of the light collected by the lens system unit, and an imaging unit for imaging light passed through the lens system unit. |
申请公布号 |
US8279450(B2) |
申请公布日期 |
2012.10.02 |
申请号 |
US20100693558 |
申请日期 |
2010.01.26 |
申请人 |
OOTA SADAFUMI;HAMANO SEIJI;SUGATA FUMIO;PANASONIC CORPORATION |
发明人 |
OOTA SADAFUMI;HAMANO SEIJI;SUGATA FUMIO |
分类号 |
G01B11/24;A61B1/24;G06K9/00 |
主分类号 |
G01B11/24 |
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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