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1. 发明授权

US07723677B2 Wide range, very high resolution differential mobility analyzer (DMA) 有权
标题翻译：宽范围，非常高分辨率的差分迁移率分析仪（DMA）
公开(公告)号：US07723677B2
公开(公告)日：2010-05-25
申请号：US11826654
申请日：2007-07-17
申请人： Emilio Ramiro Arcas , Angel Rivero Jimenez
发明人： Emilio Ramiro Arcas , Angel Rivero Jimenez
IPC分类号： B01D59/44
CPC分类号： H01J49/40
摘要： The present invention consists of a differential mobility analyzer (DMA) intended for achieving the electric field conditions necessary so that it has an component opposite to the drag flow. This electric field component opposite to the drag flow causes the main electric field to be not perpendicular to the velocity field of the drag flow but oblique. Under these conditions, it is possible to increase the resolution of the device, thus reducing the threshold of errors in the detection of the type particle injected in the analyzer. This invention is characterized by the arrangement and nature of the electrodes intended for obtaining the oblique electric field. The invention also comprises the use of this analyzer as part of a device which comprises it, giving rise to an assembly combining the efficiency of the analyzer of the state of the art with the high resolution of the analyzer of the invention.
摘要翻译：本发明由用于实现必需的电场条件的差分迁移率分析器（DMA）组成，使得其具有与拖曳流相反的部件。与拖曳流相反的该电场分量导致主电场不垂直于拖曳流的速度场而是倾斜。在这些条件下，可以提高器件的分辨率，从而降低了在分析仪中注入的粒子的检测误差的阈值。本发明的特征在于用于获得斜电场的电极的布置和性质。本发明还包括使用该分析仪作为包括其的装置的一部分，从而产生组合现有技术的分析仪的效率与本发明的分析仪的高分辨率的组合。

2. 发明授权

US07521673B2 Wide range, very high resolution differential mobility analyzer (DMA) 失效
标题翻译：宽范围，非常高分辨率的差分迁移率分析仪（DMA）
公开(公告)号：US07521673B2
公开(公告)日：2009-04-21
申请号：US11508217
申请日：2006-08-23
申请人： Emilio Ramiro Arcas , Angel Rivero Jimenez
发明人： Emilio Ramiro Arcas , Angel Rivero Jimenez
IPC分类号： G01N15/00
CPC分类号： G01N15/0266
摘要： The resolution of a differential mobility analyzer (DMA) and the range of valid mobility values for the charged particles that it can detect are increased. The DMA makes use of a flat configuration and a purely two-dimensional operating model in which shims are used for improved adjustment and precision of the parallel faces that make up the analysis area. The analyzer uses a closed and pressurized aerodynamic tunnel to establish a cross flow with a very high Reynolds number.
摘要翻译：差分迁移率分析仪（DMA）的分辨率和可检测的带电粒子的有效迁移率值的范围增加。 DMA使用平面配置和纯二维操作模式，其中使用垫片来改善构成分析区域的平行面的调整和精度。分析仪使用封闭和加压的空气动力学隧道建立具有非常高雷诺数的交叉流。

3. 发明申请

US20080017795A1 Wide range, very high resolution differential mobility analyzer (DMA) 有权
标题翻译：宽范围，非常高分辨率的差分迁移率分析仪（DMA）
公开(公告)号：US20080017795A1
公开(公告)日：2008-01-24
申请号：US11826654
申请日：2007-07-17
申请人： Emilio Ramiro Arcas , Angel Rivero Jimenez
发明人： Emilio Ramiro Arcas , Angel Rivero Jimenez
IPC分类号： H01J49/28
CPC分类号： H01J49/40
摘要： The present invention consists of a differential mobility analyzer (DMA) intended for achieving the electric field conditions necessary so that it has an component opposite to the drag flow. This electric field component opposite to the drag flow causes the main electric field to be not perpendicular to the velocity field of the drag flow but oblique. Under these conditions, it is possible to increase the resolution of the device, thus reducing the threshold of errors in the detection of the type particle injected in the analyzer. This invention is characterized by the arrangement and nature of the electrodes intended for obtaining the oblique electric field. The invention also comprises the use of this analyzer as part of a device which comprises it, giving rise to an assembly combining the efficiency of the analyzer of the state of the art with the high resolution of the analyzer of the invention.
摘要翻译：本发明由用于实现必需的电场条件的差分迁移率分析器（DMA）组成，使得其具有与拖曳流相反的部件。与拖曳流相反的该电场分量导致主电场不垂直于拖曳流的速度场而是倾斜。在这些条件下，可以提高器件的分辨率，从而降低了在分析仪中注入的粒子的检测误差的阈值。本发明的特征在于用于获得斜电场的电极的布置和性质。本发明还包括使用该分析仪作为包括其的装置的一部分，从而产生组合现有技术的分析仪的效率与本发明的分析仪的高分辨率的组合。

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