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1.发明申请BATCH FABRICATED RECTANGULAR ROD, PLANAR MEMS QUADRUPOLE WITH ION OPTICS 有权批量制造矩形ROD，平面MEMS四边形与离子光学公开(公告)号：US20090026367A1
公开(公告)日：2009-01-29
申请号：US12168439
申请日：2008-07-07
IPC分类号： H01J49/00
CPC分类号： H01J49/0018 , H01J49/4215
摘要： A quadrupole mass filter (QMF) is provided. The QMF includes a plurality of rectangular shaped electrodes aligned in a symmetric manner to generate a quadrupole field. An aperture region is positioned in a center region parallel to and adjacent to each of the rectangular shaped electrodes. An incoming ion stream enters the aperture region so as to be controlled by the quadrupole field.
摘要翻译： 提供四极质量过滤器（QMF）。 QMF包括以对称方式对准的多个矩形电极以产生四极场。 开口区域位于与每个矩形电极平行并相邻的中心区域中。 进入的离子流进入孔径区域，以便由四极场控制。
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2.发明申请PERFORMANCE ENHANCEMENT THROUGH USE OF HIGHER STABILITY REGIONS AND SIGNAL PROCESSING IN NON-IDEAL QUADRUPOLE MASS FILTERS 有权通过使用高可靠性区域和信号处理在非理想的四重质量过滤器中的性能提升公开(公告)号：US20090026363A1
公开(公告)日：2009-01-29
申请号：US12168407
申请日：2008-07-07
IPC分类号： B01D59/44
CPC分类号： H01J49/4215 , H01J49/0018 , H01J49/4275
摘要： A quadrupole mass filter (QMF) is provided. The QMF includes a plurality of rectangular shaped electrodes aligned in a symmetric manner to generate a quadrupole field. An aperture region is positioned in a center region parallel to and adjacent to each of the rectangular shaped electrodes. An incoming ion stream enters the aperture region so as to be controlled by the quadrupole field. A plurality of voltage sources provide a r.f. and d.c. signal to the electrodes for generating the quadrupole field. An auxiliary voltage source applies an auxiliary drive signal to the r.f. and d.c. signal to create new stability boundaries within the standard Mathieu stability regions with high-resolution around operating conditions where there are approximately no higher-order resonances.
摘要翻译： 提供四极质量过滤器（QMF）。 QMF包括以对称方式对准的多个矩形电极以产生四极场。 开口区域位于与每个矩形电极平行并相邻的中心区域中。 进入的离子流进入孔径区域，以便由四极场控制。 多个电压源提供一个r.f. 和d.c. 信号到电极以产生四极场。 辅助电压源向r.f施加辅助驱动信号。 和d.c. 信号，以在具有高分辨率的标准Mathieu稳定区域内创建新的稳定性边界，其周围几乎没有高阶谐振。
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公开(公告)号：US20110126929A1
公开(公告)日：2011-06-02
申请号：US12673191
申请日：2008-08-14
IPC分类号： F03B15/00
CPC分类号： B01L3/0268 , B01L2400/027 , B01L2400/086 , B05B5/0255 , H01M8/04201 , Y10T137/8593
摘要： In one example hydraulic ballast of the invention there is provided an input port and an output port through which a prespecified output flow rate is required. There is provided between the input and output ports a ballasting array of columns having a cross-sectional column extent, W, a column pitch, P, and an array length, L, selected based on the required output flow rate, to produce a prespecified pressure drop that enforces the required output flow rate.
摘要翻译： 在一个示例中，本发明的液压镇流器提供了输入端口和输出端口，通过该输出端口和输出端口需要预先指定的输出流量。 在输入和输出端口之间提供具有横截面列范围的柱状压柱阵列，W，列间距P以及基于所需输出流量选择的阵列长度L，以产生预定的 强制执行所需输出流量的压降。
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