| 发明名称 | Adaptive X-ray filter | ||
| 摘要 | An adaptive X-ray filter for varying a local intensity of X-ray radiation includes a first chamber containing a magnetorheological or electrorheological first liquid, a second chamber containing a second liquid that absorbs X-ray radiation, and a flexible membrane that separates the first chamber from the second chamber. Using the flexible membrane, a layer thickness ratio of the first liquid and the second liquid may be varied. A heating apparatus that heats the second liquid is arranged in the adaptive X-ray filter. The second liquid is a liquid metal. | ||
| 申请公布号 | US9263163(B2) | 申请公布日期 | 2016.02.16 |
| 申请号 | US201313875988 | 申请日期 | 2013.05.02 |
| 申请人 | Siemens Aktiengesellschaft | 发明人 | Bernhardt Philipp;Liegl Hans;Schulz Reiner Franz |
| 分类号 | G21K1/10;A61B6/00 | 主分类号 | G21K1/10 |
| 代理机构 | Lempia Summerfield Katz LLC | 代理人 | Lempia Summerfield Katz LLC |
| 主权项 | 1. An adaptive X-ray filter for varying a local intensity of X-ray radiation, the adaptive X-ray filter comprising: a first chamber comprising a first liquid; a second chamber comprising a second liquid, wherein the second liquid is a liquid metal and is operable to absorb X-ray radiation; a flexible membrane operable to separate the first chamber from the second chamber, and operable to vary a layer thickness ratio of the first liquid and the second liquid; and a heating apparatus operable to heat the second liquid. | ||
| 地址 | München DE | ||