| 发明名称 | Mass spectrometer with improved magnetic sector | ||
| 摘要 | The present invention relates to a compact and portable mass spectrometer device comprising a source of ions, a non-scanning magnetic sector for separating ions originating at the source of ions according to their mass-to-charge ratios, and a detection means. The magnetic sector comprises an ion entrance plane and at least two ion exit planes, which allow to optimize the resolving power of the mass spectrometer for specific mass-to charge ratio sub-ranges. | ||
| 申请公布号 | US9564306(B2) | 申请公布日期 | 2017.02.07 |
| 申请号 | US201414760639 | 申请日期 | 2014.01.07 |
| 申请人 | Luxembourg Institute of Science and Technology (LIST) | 发明人 | Hoang Hung Quang;Dowsett David;Wirtz Tom |
| 分类号 | H01J49/26;H01J49/28;H01J49/02;H01J49/20;H01J49/30 | 主分类号 | H01J49/26 |
| 代理机构 | Polster Lieder | 代理人 | Polster Lieder |
| 主权项 | 1. A mass spectrometer device, said device comprising: a source of ions; a non-scanning magnetic sector for separating ions originating at the source of ions according to their mass-to-charge ratios; and a detection means, wherein the magnetic sector comprises: an ion entrance plane: and at least two ion exit planes, which are arranged at different angles with respect to the ion entrance plane, wherein each exit plane is associated with a different focal plane onto which ions exiting through the plane are focused. | ||
| 地址 | Luxembourg LU | ||