| 发明名称 | Compact PMMW camera calibration target | ||
| 摘要 | A calibration system for a passive millimeter-wave (PMMW) camera. The calibration system includes a thermal calibrator having a first thermally conducting body, a second thermally conducting body, a first black body target mounted to a front surface of the first conducting body, a second black body target mounted to a front surface of the second conducting body, and a thermo-electric (TE) cooling device having a hot side and a cold side. The hot side of the TE cooling device is thermally attached to the first conducting body and the cold side of the TE cooling device is thermally attached to the second conducting body. | ||
| 申请公布号 | US9641772(B2) | 申请公布日期 | 2017.05.02 |
| 申请号 | US201414547738 | 申请日期 | 2014.11.19 |
| 申请人 | Northrop Grumman Systems Corporation | 发明人 | Yujiri Mikio Larry |
| 分类号 | G01J5/00;H04N5/33;G01J5/08;H04N17/00 | 主分类号 | G01J5/00 |
| 代理机构 | Miller IP Group, PLC | 代理人 | Miller John A.;Miller IP Group, PLC |
| 主权项 | 1. A calibration system for a camera, said calibration system comprising a thermal calibrator including a first thermally conducting body, a second thermally conducting body, a first black body target mounted to a back surface of the first conducting body, a second black body target mounted to a back surface of the second conducting body, and a thermo-electric (TE) cooling device having a hot side and a cold side that are on opposite sides of the device from each other, wherein the hot side of the TE cooling device is thermally attached to the first conducting body and the cold side of the TE cooling device is thermally attached to the second conducting body. | ||
| 地址 | Falls Church VA US | ||