公开(公告)号：US20100020556A1

公开(公告)日：2010-01-28

申请号：US12180298

申请日：2008-07-25

申请人： David Barnett ,  Lawrence M. Rice ,  Tim Martin

发明人： David Barnett ,  Lawrence M. Rice ,  Tim Martin

IPC分类号： B64D47/02

CPC分类号： B64D47/06 ,  B64D2203/00 ,  Y10S362/80

摘要： A position light including a base that is configured to attach to an aircraft. The base having an extruded overlap baffle. A first LED is coupled to the base underneath the overlap baffle. A circuit card is also coupled to the base and is extended over the first LED toward the over flap baffle. A second LED coupled to a circuit card. The extended overlap baffle and the extended circuit card block visible light emitting from the first LED.

摘要翻译： 一种位置灯，包括被配置为附接到飞行器的基座。 底座具有挤出的重叠挡板。 第一LED耦合到重叠挡板下方的基座。 电路卡还耦合到基座并且在第一LED上朝着翻盖挡板延伸。 耦合到电路卡的第二LED。 延伸的重叠挡板和扩展的电路卡块可见光从第一LED发射。

公开(公告)号：US20060060773A1

公开(公告)日：2006-03-23

申请号：US10503656

申请日：2003-02-07

申请人： Roger Guevremont ,  Randy Purves ,  David Barnett ,  Mark Weir

发明人： Roger Guevremont ,  Randy Purves ,  David Barnett ,  Mark Weir

IPC分类号： B01D59/44

CPC分类号： H01J49/42

摘要： Disclosed is a high field asymmetric waveform ion mobility spectrometer (FAIMS) having a side-to-side electrode geometry. The FAIMS includes an inner electrode (102) having a length and an outer surface that is curved in a direction transverse to the length. The FAIMS also includes an outer electrode (104) having a length, a channel extending therethrough along at least a portion of the length, and a curved inner surface, a portion of the length of the outer electrode overlapping a portion of the length of the inner electrode so as to provide an analyzer region therebetween. The outer electrode has an ion inlet (114) for introducing ions from a source of ions into the analyzer region and an ion outlet (112) for extracting ions from the analyzer region, the ion inlet and the ion outlet being disposed on opposing sides of the outer electrode. The FAIMS is characterized in that at least one of the inner and outer electrodes is shaped such that a width of the analyzer region in the vicinity of the ion outlet is other than a width of the analyzer region in at least one other region.

摘要翻译： 公开了具有侧对电极几何形状的高场非对称波形离子迁移谱仪（FAIMS）。 FAIMS包括内部电极（102），其具有在与该长度方向横向的方向上弯曲的长度和外表面。 FAIMS还包括具有长度的外部电极（104），沿其长度的至少一部分延伸穿过的通道和弯曲的内表面，外部电极的长度的一部分与所述外部电极的长度的一部分重叠 内部电极，以便在其间提供分析器区域。 外部电极具有用于将离子从离子源引入分析器区域的离子入口（114）和用于从分析器区域提取离子的离子出口（112），离子入口和离子出口设置在离子入口 外电极。 FAIMS的特征在于，内电极和外电极中的至少一个被成形为使得离子出口附近的分析器区域的宽度不同于至少另一个区域中的分析器区域的宽度。

公开(公告)号：US06799355B2

公开(公告)日：2004-10-05

申请号：US10221479

申请日：2002-09-13

申请人： Roger Guevremont ,  Randy Purves ,  David Barnett ,  Gholamreza Javahery ,  William Ronald Stott

发明人： Roger Guevremont ,  Randy Purves ,  David Barnett ,  Gholamreza Javahery ,  William Ronald Stott

IPC分类号： H01J4940

CPC分类号： H01J49/004 ,  G01N27/624

摘要： A method and an apparatus for selectively transmitting ions produced by an inductively coupled plasma ionization technique is disclosed. Ions produced within the plasma source are provided to a FAIMS analyzer within a low pressure chamber of a mass spectrometer and in fluid communication with the plasma source for receiving ions therefrom. The ions are separated in FAIMS and at least some of the ions are provided to the mass spectrometer after separation.

摘要翻译： 公开了一种用于选择性地传输由电感耦合等离子体电离技术产生的离子的方法和装置。 在等离子体源内产生的离子被提供给质谱仪的低压室内的FAIMS分析仪，并与等离子体源流体连通以接收离子。 离子在FAIMS中分离，分离后至少有一些离子被提供给质谱仪。

公开(公告)号：US06713758B2

公开(公告)日：2004-03-30

申请号：US10359644

申请日：2003-02-07

申请人： Roger Guevremont ,  Randy Purves ,  David Barnett

发明人： Roger Guevremont ,  Randy Purves ,  David Barnett

IPC分类号： H01J4900

CPC分类号： H01J49/00 ,  B01D59/46 ,  B01D59/48 ,  G01N21/3504 ,  G01N27/624

摘要： A high field asymmetric waveform ion mobility spectrometer (FAIMS) having spherical electrode geometry is disclosed. The spherical FAIMS includes an inner generally spherical electrode supported in a spaced-apart arrangement relative to an outer electrode. The outer electrode has a curved inner surface that maintains an approximately uniform spacing to the inner electrode. The space between the inner and outer electrodes defines an analyzer region, where an electric field is established by the application of an asymmetric waveform voltage and a direct current compensation voltage to at least one of the inner and outer electrodes. An ion inlet and an ion outlet are disposed within the curved inner surface of the outer electrode such that the shortest distance between the inlet and the outlet in any direction around the inner electrode is approximately a same distance.

摘要翻译： 公开了具有球形电极几何形状的高场非对称波形离子迁移谱仪（FAIMS）。 球形FAIMS包括相对于外部电极以间隔布置的方式支撑的内部大体上球形的电极。 外电极具有弯曲的内表面，其保持与内电极大致均匀的间隔。 内电极和外电极之间的空间限定分析器区域，其中通过对内电极和外电极中的至少一个施加非对称波形电压和直流补偿电压来建立电场。 离子入口和离子出口设置在外电极的弯曲内表面内，使得入口和出口之间在内电极周围的任何方向上的最短距离大致相同的距离。

公开(公告)号：US08337059B2

公开(公告)日：2012-12-25

申请号：US13090013

申请日：2011-04-19

申请人： David Barnett ,  Jeffrey M. Singer ,  Timothy C. Martin

发明人： David Barnett ,  Jeffrey M. Singer ,  Timothy C. Martin

IPC分类号： F21V33/00

CPC分类号： B64D47/06 ,  B64D47/04 ,  B64D2203/00

摘要： A lighting assembly for movable control surfaces of a vehicle. The light assembly includes a lens, a plurality of light-emitting diodes (LEDs) and a housing that receives the plurality of LEDs and the lens. The housing of the light assembly is received within the movable control surface, such that the lens is flush with a surface of the movable control surface. The light assembly includes a plurality of reflectors. The plurality of LEDs is rotatably mounted within the housing. The light assembly includes a controller that controls the position of the LEDs relative to the housing, based on a received control signal.

摘要翻译： 一种用于车辆的可移动控制表面的照明组件。 灯组件包括透镜，多个发光二极管（LED）和容纳多个LED和透镜的壳体。 灯组件的壳体被容纳在可移动控制表面内，使得透镜与可移动控制表面的表面齐平。 灯组件包括多个反射器。 多个LED可旋转地安装在壳体内。 灯组件包括基于接收到的控制信号来控制LED相对于壳体的位置的控制器。

公开(公告)号：US07034286B2

公开(公告)日：2006-04-25

申请号：US10861518

申请日：2004-06-07

申请人： Roger Guevremont ,  Randy Purves ,  David Barnett ,  Kevin Mansfield

发明人： Roger Guevremont ,  Randy Purves ,  David Barnett ,  Kevin Mansfield

IPC分类号： H01J49/40

CPC分类号： H01J49/42 ,  G01N27/624 ,  H01J49/004 ,  H01J49/107

摘要： An apparatus for multiplexing ions from a plurality of ionization sources includes a FAIMS analyzer including an inner electrode and an outer electrode, the outer electrode having a plurality of spaced-apart ion inlet orifices and a single ion outlet orifice. A plurality of non-trapping FAIMS analyzers is disposed adjacent to the FAIMS analyzer. Each non-trapping FAIMS analyzer of the plurality of non-trapping FAIMS analyzers has a single ion outlet orifice in communication with one ion inlet orifice of the plurality of ion inlet orifices of the FAIMS analyzer, and each non-trapping FAIMS analyzer has a single ion inlet orifice for supporting introduction of ions into the non-trapping FAIMS. An electrical controller is provided in communication with the FAIMS, for providing conditions within the FAIMS for supporting transmission of at least some of the ions introduced into the FAIMS from one of the non-trapping FAIMS and for not supporting transmission of substantially all of the ions introduced simultaneously into the FAIMS from the other one of the non-trapping FAIMS.

摘要翻译： 用于复用多个离子源的离子的​​装置包括FAIMS分析仪，其包括内部电极和外部电极，所述外部电极具有多个间隔开的离子入口孔和单个离子出口孔。 多个非捕获FAIMS分析仪设置在FAIMS分析仪附近。 多个非捕获FAIMS分析仪的每个非捕获FAIMS分析仪具有与FAIMS分析仪的多个离子入口孔中的一个离子入口孔连通的单个离子出口孔，并且每个非捕获FAIMS分析仪具有单个 离子入口孔，用于支持将离子引入非捕获性FAIMS。 提供与FAIMS通信的电气控制器，用于提供FAIMS内的条件，用于支持从非陷阱FAIMS之一引入到FAIMS中的至少一些离子的传输，并且不支持基本上所有离子的传输 从另一个非捕获的FAIMS同时引入FAIMS。

公开(公告)号：US20050218320A1

公开(公告)日：2005-10-06

申请号：US11144843

申请日：2005-06-06

申请人： Roger Guevremont ,  Randy Purves ,  David Barnett

发明人： Roger Guevremont ,  Randy Purves ,  David Barnett

IPC分类号： B01D59/44 ,  G01N27/64 ,  H01J49/00 ,  H01J49/04 ,  H01J49/40 ,  H01J49/42 ,  H01J49/28

CPC分类号： G01N27/624 ,  G01N21/03 ,  G01N21/35 ,  G01N21/3504 ,  G01N21/65 ,  Y10T436/105831 ,  Y10T436/24

摘要： Disclosed is a high field asymmetric waveform ion mobility spectrometer (FAIMS) with optical based detection of selectively transmitted ions. Light from a light source is directed through an optical port in an electrode of the FAIMS. A light detector is provided for receiving light that is one of transmitted and scattered by the selectively transmitted ions within the FAIMS.

公开(公告)号：US20050178962A1

公开(公告)日：2005-08-18

申请号：US10503659

申请日：2003-02-07

申请人： Roger Guevremont ,  Randy Purves ,  David Barnett

发明人： Roger Guevremont ,  Randy Purves ,  David Barnett

IPC分类号： B01D59/44 ,  G01N27/64 ,  H01J49/40

CPC分类号： G01N27/624 ,  G01N21/3504

摘要： Disclosed are an apparatus and a method for separating ions produced at an electrospray ionization source, based upon the high field mobility properties of the ions. An apparatus according to the instant invention includes a high field asymmetric waveform ion mobility spectrometer (FAIMS) having an analyzer region defined by a space between an inner electrode (32) and an outer electrode (34). In particular, the outer electrode includes an ion inlet (38) for introducing ions into a first portion of the analyzer region and an ion outlet (56) for extracting ions from a second portion of the analyzer region. The FAIMS is characterized in that a gas-directing conduit (48) is provided through at least a portion of the inner electrode. In particular, the gas-directing conduit includes an opening at a first end thereof for supporting fluid communication between the gas-directing conduit and the first portion of the analyzer region. The gas-directing conduit is adapted at a second end thereof opposite the first end for supporting fluid communication between a gas source and the gas-directing conduit. The opening is orientated relative to the ion inlet such that gas provided through the gas-directing conduit flows partially outwardly from the analyzer region through the ion inlet, so as to desolvate the ions produced at an ionization source (42, 45) as they are introduced into the analyzer region.

摘要翻译： 公开了基于离子的高场迁移率特性分离在电喷雾离子源产生的离子的装置和方法。 根据本发明的装置包括具有由内电极（32）和外电极（34）之间的空间限定的分析器区域的高场不对称波形离子迁移谱仪（FAIMS）。 特别地，外部电极包括用于将离子引入分析器区域的第一部分的离子入口（38）和用于从分析器区域的第二部分提取离子的离子出口（56）。 FAIMS的特征在于，通过内部电极的至少一部分提供导气导管（48）。 特别地，导气导管包括在其第一端处的开口，用于支撑气体导向导管和分析器区域的第一部分之间的流体连通。 气体导向管道在其与第一端相对的第二端处适配，以支撑气体源和气体导向管道之间的流体连通。 开口相对于离子入口定向，使得通过导气导管提供的气体通过离子入口部分地从分析器区域向外流动，从而使离子化物质（42,45）产生的离子原样脱水 引入分析仪区域。

公开(公告)号：US20050151072A1

公开(公告)日：2005-07-14

申请号：US10503714

申请日：2003-02-07

申请人： Roger Guevremont ,  Randy Purves ,  David Barnett

发明人： Roger Guevremont ,  Randy Purves ,  David Barnett

IPC分类号： B01D59/44 ,  G01N27/64 ,  H01J49/00 ,  H01J49/04 ,  H01J49/40 ,  H01J49/42

CPC分类号： G01N27/624 ,  G01N21/03 ,  G01N21/35 ,  G01N21/3504 ,  G01N21/65 ,  Y10T436/105831 ,  Y10T436/24

摘要： Provided is a side-to-side high field asymmetric waveform ion mobility spectrometer (FAIMS) including a generally cylindrically-shaped inner electrode having a length. Encircling the inner electrode is a generally cylindrically-shaped outer electrode assembly comprising at least first and second and third outer electrode segments. Each of the outer electrode segments has a channel extending therethrough and open at opposite ends thereof. In an assembled condition, the second a outer electrode segment is disposed intermediate the first and third outer electrode segments in an end-to-end arrangement, each one of the first and second and third electrode segments overlapping a different portion of the length of the inner electrode. An electrical contact is provided on at least one of the inner electrode and the second outer electrode segment for receiving a first direct current voltage between the inner electrode and the second outer electrode segment, and for applying an asymmetric waveform voltage to the at least one of the inner electrode and the second outer electrode segment. The second outer electrode segment is maintained at a different potential relative to the first and third outer electrode segments, such that a potential gradient is formed in a direction along the length of the inner electrode.

摘要翻译： 提供了一种包括具有长度的大致圆柱形的内部电极的侧对侧高场非对称波形离子迁移谱仪（FAIMS）。 围绕内部电极是大致圆柱形的外部电极组件，其包括至少第一和第二和第三外部电极段。 每个外部电极段具有穿过其延伸并在其相对端处开口的通道。 在组装状态下，第二外部电极段以端对端布置设置在第一和第三外部电极段的中间，第一和第二和第三电极段中的每一个与第一和第三外部电极段的长度的不同部分重叠 内电极 在内部电极和第二外部电极段中的至少一个上提供电接触，​​用于接收内部电极和第二外部电极段之间的第一直流电压，并且将不对称波形电压施加到至少一个 内电极和第二外电极段。 第二外部电极段相对于第一和第三外部电极段保持在不同的电势，使得在沿着内部电极的长度的方向上形成电位梯度。

公开(公告)号：US06753522B2

公开(公告)日：2004-06-22

申请号：US10359642

申请日：2003-02-07

申请人： Roger Guevremont ,  Randy Purves ,  David Barnett

发明人： Roger Guevremont ,  Randy Purves ,  David Barnett

IPC分类号： B01D5944

CPC分类号： G01N27/624 ,  G01N21/03 ,  G01N21/35 ,  G01N21/3504 ,  G01N21/65 ,  Y10T436/105831 ,  Y10T436/24

摘要： Disclosed are an apparatus and a method for separating ions in the gas phase. An apparatus according to the instant invention includes a high field asymmetric waveform ion mobility spectrometer including an inner electrode having an outer surface and a length. The apparatus further includes an outer electrode having an inner surface and a length and surrounding the inner electrode over at least a portion of the length of the inner electrode, the inner electrode and the outer electrode defining an analyzer region therebetween and being disposed in a spaced apart arrangement for allowing ions to propagate therebetween. The outer electrode also includes an outlet from the analyzer region and at least a first ion inlet and a second distinct ion inlet into the analyzer region. The first ion inlet and the second distinct ion inlet are each for communicating with at least one ionization source. The inner electrode and the outer electrode are for providing an electric field within the analyzer region resulting from application of an asymmetric waveform voltage to at least one of the inner electrode and the outer electrode and from application of a compensation voltage to at least one of the inner electrode and outer electrode, the electric field for selectively transmitting ions within the analyzer region between at least one of the first ion inlet and the second distinct ion inlet and the outlet.

摘要翻译： 公开了一种用于分离气相中的离子的装置和方法。 根据本发明的装置包括具有外表面和长度的内电极的高场非对称波形离子迁移谱仪。 该装置还包括具有内表面和长度的外部电极，并且在内部电极的至少一部分长度上围绕内部电极，内部电极和外部电极在其间限定分析器区域并且设置在间隔开的位置 用于允许离子在其间传播的分离布置。 外部电极还包括来自分析器区域的出口和至少第一离子入口和进入分析器区域的第二不同离子入口。 第一离子入口和第二不同离子入口各自用于与至少一个电离源连通。 内部电极和外部电极用于在分析器区域内提供电场，该电场是通过向内部电极和外部电极中的至少一个施加不对称波形电压，并且将补偿电压施加到至少一个 内部电极和外部电极，用于选择性地将分析器区域内的离子传输到第一离子入口和第二不同离子入口和出口中的至少一个之间的电场。