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1. 发明授权

US06952947B2 Measuring head for a device for measuring the concentration of a paramagnetic gas 有权
标题翻译：用于测量顺磁性气体浓度的装置的测量头
公开(公告)号：US06952947B2
公开(公告)日：2005-10-11
申请号：US10612626
申请日：2003-07-02
申请人： Günter Steinert , Alfred Kelm , Hans-Ulrich Hansmann , Hartmut Stark , Peter Dreyer
发明人： Günter Steinert , Alfred Kelm , Hans-Ulrich Hansmann , Hartmut Stark , Peter Dreyer
IPC分类号： G01N27/74
CPC分类号： G01N27/74
摘要： A measuring head for the determination of the concentration of a paramagnetic gas in a gas sample has first and second housing parts (21, 2) made of a steel alloy for accommodating a magnet coil body (4, 5) each. The magnet coil bodies extend concentrically around the central axis of each housing part (21, 2). Metallic bars (31, 3), which are used as magnet poles for the measuring head, are located at spaced locations with a defined air gap in the assembled state of the measuring head. The bars are arranged in the center of the measuring head in the area of the central axis of the housing parts (21, 2). A sample gas cuvette support (6) is provided in the air gap between the housing parts (21, 2) for positioning a sample gas cuvette holder (1). The sample gas cuvette support (6) is provided with a gas inlet and gas outlet (8, 81).
摘要翻译：用于确定气体样品中顺磁气体浓度的测量头具有由用于容纳磁体线圈体（4,5）的钢合金制成的第一和第二壳体部分（21,2）。磁体线圈体围绕每个壳体部分21,2的中心轴线同心地延伸。用作测量头磁极的金属棒（31,3）位于测量头组装状态下具有限定气隙的间隔位置。这些杆在壳体部分（21,2）的中心轴线的区域中布置在测量头的中心。在壳体部分（21,2）之间的空气间隙中设置样品气体比色皿支架（6），用于定位样品气体比色皿支架（1）。样品气体反应杯支架（6）设置有气体入口和气体出口（8,81）。

2. 发明授权

US06895802B2 Measuring gas cell for a device for measuring the concentration of a paramagnetic gas 有权
标题翻译：测量用于测量顺磁性气体浓度的装置的气室
公开(公告)号：US06895802B2
公开(公告)日：2005-05-24
申请号：US10679892
申请日：2003-10-06
申请人： Hartmut Stark , Alfred Kelm , Günter Steinert , Hans Hansmann , Peter Dreyer
发明人： Hartmut Stark , Alfred Kelm , Günter Steinert , Hans Hansmann , Peter Dreyer
IPC分类号： G01N25/18 , G01N27/74
CPC分类号： G01N25/18 , G01N27/74
摘要： A highly compact measuring gas cell for a device for measuring the concentration of a paramagnetic gas on the basis of the change in the thermal conductivity of the paramagnetic gas, which is brought about by a change in the magnetic field. The measuring gas cell has a bottom plate (1) that carries a measuring element (1.4) for the detection of the thermal conductivity of the measured gas, electric leads, an electric measuring gas cell heater (1.2) and a temperature-dependent electric sensor element (1.3) for the detection of the temperature of the measuring gas cell. A channel plate (2) is cut out for the gas guide in the area of the measuring element (1.4) and around the measuring element (1.4). A cover plate (3), seals the measuring gas cell in the upward direction and has at least two holes for the inlet and outlet of the gas into and out of the gas guide of the channel plate (2).
摘要翻译：一种高度紧凑的测量气室，用于根据由磁场变化引起的顺磁性气体导热率的变化来测量顺磁性气体浓度的装置。测量气体单元具有底板（1），该底板（1）承载用于检测测量气体的热导率的测量元件（1.4），电引线，电测气室加热器（1.2）和温度依赖性电传感器元件（1.3），用于检测测量气体单元的温度。在测量元件（1.4）的区域和测量元件（1.4）的周围，为气体引导件切出通道板（2）。盖板（3）沿向上方向密封测量气体单元，并且具有至少两个孔，用于进入和离开通道板（2）的气体引导件的气体的入口和出口。

3. 发明申请

US20140041438A1 MEASURING HEAD FOR A DEVICE FOR MEASURING THE CONCENTRATION OF AT LEAST ONE GAS IN A GAS SAMPLE 有权
标题翻译：用于测量气体样品中至少一种气体浓度的装置的测量头
公开(公告)号：US20140041438A1
公开(公告)日：2014-02-13
申请号：US14113647
申请日：2012-02-21
申请人： Tobias Heise , Alfred Kelm , Hartmut Stark , Günter Steinert , Peter Dreyer
发明人： Tobias Heise , Alfred Kelm , Hartmut Stark , Günter Steinert , Peter Dreyer
IPC分类号： G01N25/18
CPC分类号： G01N25/18 , G01N33/0036
摘要： A measurement head is provided for a device for measuring the concentration of at least one gas, in particular oxygen. A gas sample a measurement element (1) is arranged in the region of an opening on a circuit board (11). To convey gas a duct (16, 17) is formed in each of two metal bodies, which surround the measurement element (1) and serve as magnetic poles. During operation of the measurement head the gas sample flows substantially perpendicularly, first through one of the metal bodies (12, 13), and then through the opening (18) on a side of the measurement element (1) facing the opening and emerges again through the other metal body (14, 15).
摘要翻译：为测量至少一种气体，特别是氧气的浓度的装置提供测量头。测量元件（1）的气体样品布置在电路板（11）上的开口的区域中。为了输送气体，在围绕测量元件（1）并用作磁极的两个金属体中的每一个中形成管道（16,17）。在测量头的操作期间，气体样品基本上垂直地流动，首先通过金属体（12,13）中的一个，然后通过面向开口的测量元件（1）侧的开口（18）再次出现通过另一金属体（14,15）。

4. 发明授权

US08596109B2 Device for measuring the concentration of paramagnetic gases 有权
标题翻译：用于测量顺磁性气体浓度的装置
公开(公告)号：US08596109B2
公开(公告)日：2013-12-03
申请号：US13020403
申请日：2011-02-03
申请人： Hartmut Stark , Peter Dreyer , Alfred Kelm , Günter Steinert , Anja Künzel
发明人： Hartmut Stark , Peter Dreyer , Alfred Kelm , Ralf Döring , Günter Steinert
IPC分类号： G01N27/74
CPC分类号： G01N27/74 , G01N25/18 , G01N33/497
摘要： A device for measuring the concentrations of paramagnetic gases in a gas sample has at least one modulatable magnetic flux source, which has an air gap, to which a gas sample can be fed. A controllable power source, for generating current and voltage signals, is coupled with the modulatable magnetic flux source in order to generate a modulatable magnetic flux within the air gap. Two measuring points are arranged at least partly within the air gap. Each measuring point has an electrically controllable heating device and a heat conduction-measuring unit or resistive measuring device. Each measuring point is coupled with a variable power source to heat the heating device to a working temperature. Each measuring point is coupled with a measuring circuit to measure heat conduction measured signals generated by the heat conduction-measuring unit, from which the concentrations of paramagnetic gases, which are contained in the gas sample, can be derived.
摘要翻译：用于测量气体样品中顺磁气体浓度的装置具有至少一个可调节的磁通源，该磁通源具有气隙，气体样品可供给气隙。用于产生电流和电压信号的可控电源与可调制的磁通源耦合，以在气隙内产生可调节的磁通量。两个测量点至少部分地布置在气隙内。每个测量点都具有电气可控制的加热装置和热传导测量单元或电阻测量装置。每个测量点与可变电源耦合，以将加热装置加热至工作温度。每个测量点与测量电路耦合，以测量由热传导测量单元产生的热传导测量信号，可以从中导出气体样品中包含的顺磁性气体的浓度。

5. 发明授权

US09360441B2 Measuring head for a device for measuring the concentration of at least one gas in a gas sample 有权
标题翻译：用于测量气体样品中至少一种气体浓度的装置的测量头
公开(公告)号：US09360441B2
公开(公告)日：2016-06-07
申请号：US14113647
申请日：2012-02-21
申请人： Tobias Heise , Alfred Kelm , Hartmut Stark , Günter Steinert , Peter Dreyer
发明人： Tobias Heise , Alfred Kelm , Hartmut Stark , Günter Steinert , Peter Dreyer
IPC分类号： G01N25/18 , G01N33/00
CPC分类号： G01N25/18 , G01N33/0036
摘要： A measurement head is provided for a device for measuring the concentration of at least one gas, in particular oxygen. A gas sample a measurement element (1) is arranged in the region of an opening on a circuit board (11). To convey gas a duct (16, 17) is formed in each of two metal bodies, which surround the measurement element (1) and serve as magnetic poles. During operation of the measurement head the gas sample flows substantially perpendicularly, first through one of the metal bodies (12, 13), and then through the opening (18) on a side of the measurement element (1) facing the opening and emerges again through the other metal body (14, 15).
摘要翻译：为测量至少一种气体，特别是氧气的浓度的装置提供测量头。测量元件（1）的气体样品布置在电路板（11）上的开口的区域中。为了输送气体，在围绕测量元件（1）并用作磁极的两个金属体中的每一个中形成管道（16,17）。在测量头的操作期间，气体样品基本上垂直地流动，首先通过金属体（12,13）中的一个，然后通过面向开口的测量元件（1）侧的开口（18）再次出现通过另一金属体（14,15）。

6. 发明授权

US08199326B2 Gas concentration-measuring device 有权
标题翻译：气体浓度测量装置
公开(公告)号：US08199326B2
公开(公告)日：2012-06-12
申请号：US12689525
申请日：2010-01-19
申请人： Peter Dreyer , Günter Steinert , Alfred Kelm , Christian Jäger , Livio Fornasiero , Hartmut Stark , Ralf Buchtal , Burkhard Stock , Ralf Döring , Anja Künzel, legal representative
发明人： Peter Dreyer , Günter Steinert , Alfred Kelm , Christian Jäger , Livio Fornasiero , Hartmut Stark , Ralf Buchtal , Burkhard Stock , Ralf Döring
IPC分类号： G01B9/02 , G01N21/00
CPC分类号： G01N21/3504 , G01N2021/3133 , G01N2201/069
摘要： A gas concentration-measuring device makes it possible to measure gas components in a gas sample. An interferometer, based on a dual-band Fabry-Perot interferometer (1), is provided with a transmission spectrum that can be set by a control voltage (38). The control voltage (38) of the dual-band Fabry-Perot interferometer (1) is synchronized over the course of time with the activation and deactivation of the radiation sources (11, 12).
摘要翻译：气体浓度测量装置可以测量气体样品中的气体成分。基于双频带法布里 - 珀罗干涉仪（1）的干涉仪被提供有可由控制电压（38）设定的透射光谱。双波段法布里 - 珀罗干涉仪（1）的控制电压（38）随着辐射源（11,12）的激活和去激活而在时间上同步。

7. 发明授权

US07705991B2 Gas concentration measuring apparatus 有权
标题翻译：气体浓度测定装置
公开(公告)号：US07705991B2
公开(公告)日：2010-04-27
申请号：US11902537
申请日：2007-09-24
申请人： Ralf Döring , Andreas Gerk , Günter Steinert , Peter Drever
发明人： Ralf Döring , Andreas Gerk , Günter Steinert , Peter Drever
IPC分类号： G01J3/45 , G01B11/02 , G01B9/02
CPC分类号： G01N21/3504 , G01J3/26 , G01N21/3151 , G01N2021/3133
摘要： A gas concentration measuring apparatus is in miniaturized form and permits the measurement of anesthetic gas components. A variable interferometer is provided on the basis of a Fabry Perot interferometer (1) wherein the mirrors (2, 3) can be changed in spacing with respect to each other. The mirrors (2, 3) have coatings which make possible the transmission in two spectral ranges (Δλ1, Δλ2).
摘要翻译：气体浓度测量装置是小型化的并且允许测量麻醉气体成分。基于法布里珀罗干涉仪（1）提供可变干涉仪，其中可以相对于彼此间隔地改变反射镜（2,3）。反射镜（2,3）具有使两个光谱范围（＆Dgr;λ1，＆Dgr;λ2）的传输成为可能的涂层。

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