| 发明名称 |
INFORMATION ACQUISITION APPARATUS |
| 摘要 |
A component measurement apparatus includes: a first unit including a sensor module that receives first reflected light reflected at a measured portion, and that outputs a signal corresponding to light intensity of the first reflected light; and a second unit separately provided from the first unit, the second unit including a calibration plate that has a stable reflectance and that outputs second reflected light to the sensor module, the second reflected light being used for comparing the light intensity of the first reflected light. |
| 申请公布号 |
US2016242683(A1) |
申请公布日期 |
2016.08.25 |
| 申请号 |
US201615050860 |
申请日期 |
2016.02.23 |
| 申请人 |
Seiko Epson Corporation |
发明人 |
ISHIGURO Hideto;EGUCHI Tsukasa;TSUCHIYA Hitoshi;ITO Megumu |
| 分类号 |
A61B5/1455;A61B5/145;A61B5/00;G01N21/53 |
主分类号 |
A61B5/1455 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An information acquisition apparatus comprising:
a first unit including a photoreceiver that receives first reflected light reflected at an object, and that outputs a signal corresponding to light intensity of the first reflected light; and a second unit separately provided from the first unit, the second unit including a calibrator that has a stable reflectance and that outputs second reflected light to the photoreceiver, the second reflected light being used for comparing the light intensity of the first reflected light. |
| 地址 |
Tokyo JP |
