公开(公告)号：US20060186330A1

公开(公告)日：2006-08-24

申请号：US11280868

申请日：2005-11-16

申请人： Stefan Zimmermann ,  Wolfgang Bather

发明人： Stefan Zimmermann ,  Wolfgang Bather

IPC分类号： H01J49/40

CPC分类号： G01N27/622

摘要： An ion mobility spectrometer is provided including at least one ionization chamber (1), which can be passed through by analyte-containing gas and at least one radiation source (2), from which ionizing radiation which is suitable for at least partially ionizing the analyte-containing gas enters the ionization chamber (1). At least one transition area (3) is provided, into which the at least partially ionized gas as ion carrier gas (4) and an almost ion-free gas as drift gas (5) can be charged in a way that, at least at the end of the transition area (3), a flow is established, in which cross-sectional areas (6) are mainly passed through by ion carrier gas (4) and other cross-sectional areas (7, 7′) are mainly passed through by drift gas (5). At least one separation area (8) is provided lying in the direction of flow behind the transition area (3), in which, likewise, cross-sectional areas are mainly passed through by ion carrier gas (4) and other cross-sectional areas are mainly passed through by drift gas (5). The drift gas (5) and ion carrier gas (4) flow unidirectionally, and the cross-sectional areas (6) that are mainly passed through by ion carrier gas (4) are smaller at least in one dimension than the cross-sectional areas (7, 7′) that are mainly passed through by drift gas (5).

摘要翻译： 提供了一种离子迁移谱仪，其包括至少一个离子化室（1），该电离室可以被分析物气体和至少一个辐射源（2）通过，电离辐射适于至少部分地将分析物电离 的气体进入电离室（1）。 提供至少一个过渡区域（3），至少部分离子化的气体作为离子载体气体（4）和几乎无离子的气体作为漂移气体（5）可以以至少在 在过渡区域（3）的末端，形成流动，其中横截面积（6）主要由离子载气（4）穿过，并且其他横截面积（7,7'）主要通过 通过漂移气体（5）。 至少一个分离区域（8）设置在过渡区域（3）后面的流动方向上，其中同样地，横截面区域主要通过离子载体气体（4）和其它横截面积 主要通过漂移气体（5）。 漂移气体（5）和离子载体气体（4）单向流动，主要由离子载体气体（4）穿过的横截面面积（6）至少在一个维度上比横截面积 （7,7'），主要由漂移气体（5）穿过。

公开(公告)号：US20100006751A1

公开(公告)日：2010-01-14

申请号：US12423182

申请日：2009-04-14

申请人： Wolfgang Bather ,  Stefan Zimmermann

发明人： Wolfgang Bather ,  Stefan Zimmermann

IPC分类号： H01J49/00 ,  G21G4/00

CPC分类号： H01J33/02 ,  H01J3/022 ,  H01J33/04 ,  H01J49/08 ,  H01J2201/30469

摘要： A novel, compact non-radioactive electron emitter is provided with a cylindrical shape and with an interior space (6), which forms a vacuum chamber. A substrate (7) forms the bottom of the arrangement with a plurality of field emitter tips (5) formed of carbon nanotubes in the interior space (6). The tips are fastened to the substrate. A layer structure forms the cover of the arrangement, having, from the outside towards the interior space (6), an electrode layer (13), which acts as a counterelectrode and is applied to a gas-impermeable and electron-permeable membrane (10). A substrate (11), which is left open in the form of a window (12) in the area above the field emitter tips (6), acts as a carrier substrate for the membrane (10) and the electrode layer (13). A circumferential wall (14) of the arrangement is formed by an electrically insulating material. The field emitter tips (5) and the electrode layer (13) are connected to a d.c. power source, so that the electrons exiting from the field emitter tips (5) are accelerated through the vacuum chamber, window (12) and the membrane (10) towards the electrode layer (13), pass through the electrode layer (13) and enter the ionization area (3) outside the electron emitter (1, 1′).

摘要翻译： 一种新颖紧凑的非放射性电子发射器设置有圆柱形形状并具有形成真空室的内部空间（6）。 衬底（7）在所述内部空间（6）中形成由碳纳米管形成的多个场发射器尖端（5）构成所述装置的底部。 尖端固定在基底上。 层结构形成了从外部到内部空间（6）的布置的盖，电极层（13），其用作反电极并被施加到气体不可渗透和电渗透膜（10 ）。 在场发射器尖端（6）上方的区域中以窗口（12）的形式打开的衬底（11）用作膜（10）和电极层（13）的载体衬底。 该装置的圆周壁（14）由电绝缘材料形成。 场发射器尖端（5）和电极层（13）连接到直流 电源，使得从场发射器尖端（5）出射的电子通过真空室，窗口（12）和膜（10）朝向电极层（13）加速，穿过电极层（13）和 进入电子发射器（1,1'）外的电离区域（3）。

公开(公告)号：US20070023647A1

公开(公告)日：2007-02-01

申请号：US11420116

申请日：2006-05-24

申请人： Stefan Zimmermann ,  Wolfgang Bather

发明人： Stefan Zimmermann ,  Wolfgang Bather

IPC分类号： H01J49/00

CPC分类号： G01N27/64 ,  H01J49/40

摘要： An ion mobility spectrometer is provided with at least one ionization chamber (1) through which analyte-containing gas can flow. A radiation source (2) is provided from which ionizing radiation is suitable for ionizing the analyte-containing gas at least partially, enters the ionization space (1). A separation area is located behind the ionization space (1) in the direction of flow, into which the partially ionized gas is admitted as an ion carrier gas (4) and a nearly ion-free gas is admitted as a drift gas (5) in such a way that a flow in which predominantly ion carrier gas (4) flows through cross-sectional areas (6) and predominantly drift gas (5) flows through other cross-sectional areas (7, 7′), becomes established at least in the inlet area of the separation area (8). The drift gas (5) and ion carrier gas (4) flow unidirectionally and the cross-sectional areas (6), through which predominantly ion carrier gas (4) flows, are smaller in at least one dimension than the cross-sectional areas (7, 7′), through which predominantly drift gas (5) flows.

摘要翻译： 离子迁移谱仪提供有至少一个电离室（1），含分析物的气体可以通过其流过。 提供辐射源（2），电离辐射从该辐射源适于至少部分地将含分析物的气体电离，进入电离空间（1）。 分离区域位于离子化空间（1）的后方，在流动方向上，部分电离气体作为离子载体气体（4）进入，并且几乎无离子的气体被允许作为漂移气体（5） 使得主要使离子载体气体（4）流过横截面区域（6）并且主要漂移气体（5）的流动流过其它横截面积（7,7'），至少建立起来 在分离区域（8）的入口区域中。 漂移气体（5）和离子载体气体（4）单向流动，主要由离子载体气体（4）流过的横截面区域（6）在至少一个维度上比横截面积更小（ 7,7'），主要通过漂移气体（5）流动。

公开(公告)号：US4844867A

公开(公告)日：1989-07-04

申请号：US52787

申请日：1987-05-20

申请人： Wolfgang Bather

发明人： Wolfgang Bather

IPC分类号： G01N21/78 ,  G01N31/22

CPC分类号： G01N31/223 ,  Y10S436/902

摘要： A colorimetric detector such as a gas dosimeter, contains a strip-like carrier with a detection reagent in a transparent housing that can be opened at least at one end thereof. The detector is expanded in terms of its use to such reagent systems in which the pigment formed diffuses beyond the reaction zone. For this purpose, the detection reagent is provided such that it is contained in impregnated tabs arranged in a row on the carrier.

摘要翻译： 诸如气体剂量计的比色检测器在透明壳体中包含具有检测试剂的带状载体，其至少在其一端可以被打开。 检测器的使用方面扩展到其中形成的颜料扩散到反应区之外的这种试剂系统。 为此目的，提供检测试剂，使其被包含在载体上排列成一排的浸渍的片中。

公开(公告)号：US6162281A

公开(公告)日：2000-12-19

申请号：US321464

申请日：1999-05-27

申请人： Klaus Ammann ,  Wolfgang Bather ,  Michael Dietrich

发明人： Klaus Ammann ,  Wolfgang Bather ,  Michael Dietrich

IPC分类号： A62B18/08 ,  B01D46/00 ,  B01D46/42 ,  B01D46/44 ,  G21F9/02 ,  B01D53/04

CPC分类号： B01D46/0086 ,  A62B18/088 ,  B01D46/0036 ,  B01D46/442 ,  G21F9/02 ,  Y10S55/34

摘要： A device for displaying the exhaustion of a gas filter filled with an adsorbent (3). A toxic gas detector (14) determines the toxic gas content at a sampling site (8) within the adsorbent (3). A reference sampling site (12) is located in the area of a gas inlet point (6) of the gas filter (2). The toxic gas detector is designed such that it determines the toxic gas content alternately at the sampling sites (8, 12), and the exhaustion of the filter is determined by a comparison of the toxic gas content at the sampling site (8) with the toxic gas content at the reference sampling site (12).

摘要翻译： 一种用于显示填充有吸附剂（3）的气体过滤器的耗尽的装置。 有毒气体检测器（14）确定吸附剂（3）内的取样部位（8）处的有毒气体含量。 参考采样点（12）位于气体过滤器（2）的气体入口点（6）的区域中。 有毒气体检测器的设计使其在采样点（8,12）处交替确定有毒气体含量，通过比较采样点（8）的有毒气体含量与 参考取样点有毒气体含量（12）。

公开(公告)号：US20130200259A1

公开(公告)日：2013-08-08

申请号：US13720259

申请日：2012-12-19

申请人： Wolfgang Bather ,  Frank Gunzer

发明人： Wolfgang Bather ,  Frank Gunzer

IPC分类号： H01J49/00

CPC分类号： H01J49/00 ,  G01N27/622 ,  H01J49/0031

摘要： The subject of the invention is a method for identification of analytes with an ion mobility spectrometer by performing a series of measurements while varying the residence time of the analytes in the reaction space and identifying of monomer and nascent dimer analytes in the spectra so obtained.

摘要翻译： 本发明的主题是通过在改变分析物在反应空间中的停留时间并确定如此获得的光谱中的单体和新生二聚体分析物的同时进行一系列测量来利用离子迁移谱仪鉴定分析物的方法。

公开(公告)号：US4917863A

公开(公告)日：1990-04-17

申请号：US239382

申请日：1988-09-01

申请人： Wolfgang Bather

发明人： Wolfgang Bather

IPC分类号： G01N31/00 ,  G01N31/22

CPC分类号： G01N31/223 ,  Y10T436/19

摘要： The invention relates to a colorimetric gas measuring device having a porous substrate accessible to the air sample to be investigated. The substrate includes a conversion zone which converts a component to be detected into a substance which leads to a coloration of an indicator in a detection zone. The gas measuring device makes possible a simple and inexpensive quantitative detection of chlorosilanes. For this purpose, the conversion zone includes silica gel and the detection zone includes a carrier impregnated with an acid indicator.

摘要翻译： 本发明涉及一种比色气体测量装置，其具有可供待研究的空气样品访问的多孔基底。 基板包括转换区，该转换区将要检测的成分转换成导致检测区中的指示剂着色的物质。 气体测量装置使得可以简单且便宜地定量检测氯硅烷。 为此，转化区包括硅胶，检测区包括用酸指示剂浸渍的载体。

公开(公告)号：US08604422B2

公开(公告)日：2013-12-10

申请号：US13720259

申请日：2012-12-19

申请人： Wolfgang Bather ,  Frank Gunzer

发明人： Wolfgang Bather ,  Frank Gunzer

IPC分类号： H01J49/00

CPC分类号： H01J49/00 ,  G01N27/622 ,  H01J49/0031

摘要： The subject of the invention is a method for identification of analytes with an ion mobility spectrometer by performing a series of measurements while varying the residence time of the analytes in the reaction space and identifying of monomer and nascent dimer analytes in the spectra so obtained.

摘要翻译： 本发明的主题是通过在改变分析物在反应空间中的停留时间并确定如此获得的光谱中的单体和新生二聚体分析物的同时进行一系列测量来用离子迁移谱仪鉴定分析物的方法。

公开(公告)号：US5464588A

公开(公告)日：1995-11-07

申请号：US194274

申请日：1994-02-10

申请人： Wolfgang Bather ,  Rainer Bommer

发明人： Wolfgang Bather ,  Rainer Bommer

IPC分类号： G01N21/25 ,  G01N21/78 ,  G01N31/22 ,  G01N30/88

CPC分类号： G01N21/251 ,  G01N21/783 ,  G01N31/223 ,  Y10T436/110833

摘要： One or more reaction zones, formed as channels into a carrier, are each lined with a color indicator. This carrier is improved so that the reaction zones can be coated with the required indicators with uniform coating thickness. The coating can be individually changed and can be easily provided. The above is achieved with a carrier which is subdivided into an upper part and a lower part and a sandwich-like composite foil is held between these parts. A reagent carrier foil of the composite foil is provided with the reaction zones and is covered with a channel foil which delimits the reaction zones to have a channel-like shape. An especially advantageous configuration for the reaction zones is provided by an aperture matrix in which carrier spherules are accommodated. The carrier spherules are impregnated with the indicator.

摘要翻译： 形成为载体的通道的一个或多个反应区各自带有颜色指示器。 改进了该载体，使得反应区可以涂覆均匀涂层厚度的所需指示剂。 可以单独改变涂层并且可以容易地提供。 上述是通过将细分为上部和下部的载体来实现的，夹层状的复合箔保持在这些部分之间。 复合箔的试剂载体箔设置有反应区，并且被界定为具有通道状形状的反应区的通道箔覆盖。 用于反应区的特别有利的构造由其中容纳有载体球的孔径矩阵提供。 用指示剂浸渍载体球。

公开(公告)号：US5297544A

公开(公告)日：1994-03-29

申请号：US947769

申请日：1992-09-18

申请人： Wolfgang May ,  Wolfgang Bather ,  Carl-Ernst van der Smissen ,  Gerhold Muhmel

发明人： Wolfgang May ,  Wolfgang Bather ,  Carl-Ernst van der Smissen ,  Gerhold Muhmel

IPC分类号： A62B18/08 ,  A62B9/00 ,  A62B27/00

CPC分类号： A62B18/088

摘要： A respirator with an eye space (16), through which the air to be inhaled flows, and with an indicator located on a support for indicating the efficiency of the protective device on the respiration connection, which is to retain the pollutant from the environment. The pollutant indication takes place both in the case of leakages at the sealing zones of the mask or the respiration gas-carrying lines (compressed air respirator) and in the case of insufficient filter effect. To achieve this, the support (10) is arranged on an inner half mask (3) of the respirator, and an access surface, which is exposed to the pollutant and contains the indicator (18, 118), is in flow contact with the air being inhaled, which flows through the passage openings (12, 112) between the eye space (16) of the full mask (1) and the inner half mask space (4).

摘要翻译： 具有眼睛空间（16）的呼吸器，待吸入的空气通过该呼吸器流动，并且具有位于支撑件上的指示器，以指示呼吸连接上的保护装置的效率，其将保持来自环境的污染物。 在面罩密封区域或呼吸气体输送管线（压缩空气呼吸器）出现泄漏的情况下以及过滤效果不足的情况下，都会发生污染指示。 为了实现这一点，支撑件（10）布置在呼吸器的内半掩模（3）上，并且暴露于污染物并且包含指示器（18,118）的进入表面与 空气被吸入，其流过全面罩（1）的眼睛空间（16）和内半遮罩空间（4）之间的通道开口（12,112）。