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1. 发明申请

US20130162979A1 Measuring Method and Measuring Device for Optical Gas Measurement 审中-公开
标题翻译：光学气体测量的测量方法和测量装置
公开(公告)号：US20130162979A1
公开(公告)日：2013-06-27
申请号：US13394306
申请日：2010-09-03
申请人： Jia Chen , Andreas Hangauer , Rainer Strzoda
发明人： Jia Chen , Andreas Hangauer , Rainer Strzoda
IPC分类号： G01N21/61
CPC分类号： G01N21/3504 , G01N2021/0346 , G02B6/032
摘要： An optical gas measurement using a Vertical Cavity Surface-Emitting Laser (VCSEL) and a hollow waveguide connected thereto, wherein the hollow waveguide contains a gas to be measured and conducts light. To this end, the hollow waveguide is made to vibrate. The gas measurement is performed and integrated over a period of time. As a result, disturbances of the measurement caused by interferences are considerably reduced.
摘要翻译：使用垂直腔表面发射激光器（VCSEL）和与之连接的中空波导的光学气体测量，其中中空波导包含待测量的气体并传导光。为此，使空心波导振动。气体测量在一段时间内进行和集成。结果，由干扰引起的测量的干扰显着降低。

2. 发明授权

US08830469B2 Method for detection of gases by laser spectroscopy, and gas sensor 有权
标题翻译：通过激光光谱法检测气体的方法和气体传感器
公开(公告)号：US08830469B2
公开(公告)日：2014-09-09
申请号：US13003464
申请日：2009-07-01
申请人： Jia Chen , Andreas Hangauer , Rainer Strzoda
发明人： Jia Chen , Andreas Hangauer , Rainer Strzoda
IPC分类号： G01N21/00 , G01N21/39 , G01N21/27 , G01N21/35
CPC分类号： G01N21/39 , G01N21/274 , G01N21/3504 , G01N2021/399 , G01N2201/127
摘要： A method and a sensor for detecting a target gas by laser spectroscopy using a laser or a laser diode having a monochrome emission wavelength that can be modulated by varying the operating temperature or the operating current. The wavelength range of the target gas comprises a first modulation of the laser or the laser diode over a first large modulation width, in addition to at least two absorption lines of a reference gas and at least one absorption line of the target gas. The absorption lines are used to calibrate the wavelength scale of the laser or the laser diode in relation to the varied operating temperature or operating current, a second modulation of the laser or the laser diode being performed over a second small modulation width, with the at least one absorption line of the target gas, for detecting the target gas.
摘要翻译：一种通过激光光谱法使用具有可通过改变工作温度或工作电流进行调制的具有单色发射波长的激光或激光二极管来检测目标气体的方法和传感器。目标气体的波长范围除了基准气体的至少两条吸收线和目标气体的至少一条吸收线之外，包括在第一大调制宽度上的激光或激光二极管的第一调制。吸收线用于相对于变化的工作温度或工作电流来校准激光器或激光二极管的波长标度，激光器或激光二极管的第二调制在第二小调制宽度上执行，其中at 目标气体的至少一个吸收线，用于检测目标气体。

3. 发明申请

US20120031167A1 METHOD AND DEVICE FOR CONTROLLING OR MONITORING FIRING SYSTEMS AND FOR MONITORING BUILDINGS HAVING GAS BURNERS 审中-公开
标题翻译：用于控制或监测燃烧系统和监测燃气燃烧器的建筑物的方法和装置
公开(公告)号：US20120031167A1
公开(公告)日：2012-02-09
申请号：US13003443
申请日：2009-07-03
申请人： Jia Chen , Andreas Hangauer , Hans Link , Rainer Strzoda
发明人： Jia Chen , Andreas Hangauer , Hans Link , Rainer Strzoda
IPC分类号： G01N7/00
CPC分类号： F23N5/003 , F23M2900/11041 , F23N2031/18 , G01J3/4338 , G01N21/3504 , G01N21/39
摘要： A method for controlling or monitoring firing systems and for monitoring buildings having gas burners using spectroscopy, provides at least one wavelength-tunable monochromatic light source. An absorption spectrum of a measuring gas is received with at least one photodetector in an absorption path with spectral tuning of the light source, and the concentration of target gases carbon monoxide (CO) and methane (CH4) can be determined simultaneously during tuning of the light source. A device for carrying out the method includes a monochromatic laser diode, in particular a VCSEL, an absorption path in the exhaust gas region or a space endangered by leakage, a photodetector for receiving light passed through the absorption path, and an evaluation unit for determining the concentration of target gases based on the absorption spectrum covered during the laser or laser diode tuning. The method and device are applied in laser-optical gas sensors in gas firing systems.
摘要翻译：一种用于控制或监视点火系统和用于使用光谱法监测具有气体燃烧器的建筑物的方法，提供至少一个波长可调谐单色光源。测量气体的吸收光谱通过具有光源的光谱调谐的吸收路径中的至少一个光电检测器接收，并且可以在调谐期间同时确定目标气体一氧化碳（CO）和甲烷（CH4）的浓度光源。用于执行该方法的装置包括单色激光二极管，特别是VCSEL，废气区域中的吸收路径或由泄漏而濒危的空间，用于接收通过吸收路径的光的光电检测器，以及用于确定基于在激光或激光二极管调谐期间覆盖的吸收光谱的目标气体浓度。该方法和装置应用于气体燃烧系统中的激光 - 光学气体传感器。

4. 发明申请

US20110181879A1 Method for Detection of Gases by Laser Spectroscopy, and Gas Sensor 有权
标题翻译：通过激光光谱和气体传感器检测气体的方法
公开(公告)号：US20110181879A1
公开(公告)日：2011-07-28
申请号：US13003464
申请日：2009-07-01
申请人： Jia Chen , Andreas Hangauer , Rainer Strzoda
发明人： Jia Chen , Andreas Hangauer , Rainer Strzoda
IPC分类号： G01N21/39
CPC分类号： G01N21/39 , G01N21/274 , G01N21/3504 , G01N2021/399 , G01N2201/127
摘要： A method and a sensor for detecting a target gas by laser spectroscopy using a laser or a laser diode having a monochrome emission wavelength that can be modulated by varying the operating temperature or the operating current. The wavelength range of the target gas comprises a first modulation of the laser or the laser diode over a first large modulation width, in addition to at least two absorption lines of a reference gas and at least one absorption line of the target gas. The absorption lines are used to calibrate the wavelength scale of the laser or the laser diode in relation to the varied operating temperature or operating current, a second modulation of the laser or the laser diode being performed over a second small modulation width, with the at least one absorption line of the target gas, for detecting the target gas.
摘要翻译：一种通过激光光谱法使用具有可通过改变工作温度或工作电流进行调制的具有单色发射波长的激光或激光二极管来检测目标气体的方法和传感器。目标气体的波长范围除了基准气体的至少两条吸收线和目标气体的至少一条吸收线之外，包括在第一大调制宽度上的激光或激光二极管的第一调制。吸收线用于相对于变化的工作温度或工作电流来校准激光器或激光二极管的波长标度，激光器或激光二极管的第二调制在第二小调制宽度上执行，其中at 目标气体的至少一个吸收线，用于检测目标气体。

5. 发明申请

US20100149538A1 OPTICAL MEASURING CELL AND GAS MONITOR 失效
标题翻译：光学测量细胞和气体监测器
公开(公告)号：US20100149538A1
公开(公告)日：2010-06-17
申请号：US12516008
申请日：2007-11-19
申请人： Maximilian Fleischer , Uwe Lampe , Rainer Strzoda
发明人： Maximilian Fleischer , Uwe Lampe , Rainer Strzoda
IPC分类号： G01N21/00
CPC分类号： G01N21/3504 , B01D53/30 , G01N21/05 , G01N21/31 , G01N2021/0346
摘要： An optical measuring cell for measuring gas absorption with a light source for introducing light into a measuring volume and a light sensor located approximately opposite the light source in the direction of light propagation and relative to the measuring volume for receiving light that is guided through the measuring volume is provided. The concentration of one or multiple target gases in the measuring volume is detected by an evaluation unit. The measuring volume is constituted by an internal volume of a hollow fiber having an internal diameter less than 1 mm.
摘要翻译：一种用于测量气体吸收的光学测量单元，用于将光引入到测量体积中，并且光传感器位于光传播方向上相对于光源大致相对的位置，并且相对于用于接收通过测量引导的光的测量体积提供体积。测量体积中的一个或多个目标气体的浓度由评估单元检测。测量体积由内径小于1mm的中空纤维的内部体积构成。

6. 发明授权

US06353225B1 Method for the selective detection of gasses and gas sensor for carrying out this method 失效
标题翻译：用于气体和气体传感器的选择性检测方法
公开(公告)号：US06353225B1
公开(公告)日：2002-03-05
申请号：US09065336
申请日：1998-04-23
申请人： Rainer Strzoda , Erhard Magori , Maximilian Fleischer , Hans Meixner
发明人： Rainer Strzoda , Erhard Magori , Maximilian Fleischer , Hans Meixner
IPC分类号： G01N2135
CPC分类号： G01N21/39
摘要： A method an apparatus uses the narrow-band measurement of the absorption of given spectral lines of a gas using laser light sources, so that the spectrally resolved measurement of individual absorption lines, and thus the selection of an individual gas component, is possible. A laser diode which is operated at a higher temperature is correspondingly varied over a certain temperature region, wherein the selected spectral line is crossed. On the basis of absorption measurements, the method and sensor deliver the gas concentration, with a high selectivity.
摘要翻译：一种装置的方法是使用激光源对气体的给定谱线的吸收进行窄带测量，从而可以对各吸收线进行光谱分辨测量，从而可以选择各个气体成分。在较高温度下操作的激光二极管在一定温度区域相应地变化，其中所选择的光谱线被交叉。在吸收测量的基础上，该方法和传感器以高选择性提供气体浓度。

7. 发明申请

US20060163483A1 Device and method for monitoring the oxygen concentration in an aircraft tank 失效
标题翻译：用于监测飞机罐中氧气浓度的装置和方法
公开(公告)号：US20060163483A1
公开(公告)日：2006-07-27
申请号：US10559261
申请日：2004-06-08
申请人： Gilles Chabanis , Maximilian Fleischer , Philippe Mangon , Hans Meixner , Rainer Strzoda
发明人： Gilles Chabanis , Maximilian Fleischer , Philippe Mangon , Hans Meixner , Rainer Strzoda
IPC分类号： G01J5/02
CPC分类号： B64D37/32 , G01N21/3504 , G01N21/39
摘要： The invention relates to a device for monitoring the oxygen concentration in an aircraft tank. The device includes an absorption measuring section equipped with a laser or laser diode (6), a photodiode (7), a temperature sensor (8) and a reflector (5) for carrying out laser spectroscopy on a gas volume to be measured inside the tank. The conducting components of the device are positioned outside the tank and its reflector (5) is positioned in the tank in the gas volume to be measured, the components and reflector being optically coupled by a window (3) that is situated in the tank wall (2). The absorption measuring section is mainly located in the chamber containing the gas to be measured.
摘要翻译：本发明涉及一种用于监测飞机罐中的氧气浓度的装置。该装置包括配备有激光或激光二极管（6），光电二极管（7），温度传感器（8）和反射器（5）的吸收测量部分，用于在待测量的气体体积上进行激光光谱坦克。装置的导电部件位于罐外部，其反射器（5）在待测量的气体体积中定位在罐中，部件和反射器通过位于罐壁中的窗口（3）光学耦合（2）。吸收测量部分主要位于包含要测量气体的腔室中。

8. 发明授权

US08570520B2 Optical measuring cell and gas monitor 失效
标题翻译：光学测量单元和气体监测器
公开(公告)号：US08570520B2
公开(公告)日：2013-10-29
申请号：US12516008
申请日：2007-11-19
申请人： Maximilian Fleischer , Uwe Lampe , Rainer Strzoda
发明人： Maximilian Fleischer , Uwe Lampe , Rainer Strzoda
IPC分类号： G01N21/00
CPC分类号： G01N21/3504 , B01D53/30 , G01N21/05 , G01N21/31 , G01N2021/0346
摘要： An optical measuring cell for measuring gas absorption with a light source for introducing light into a measuring volume and a light sensor located approximately opposite the light source in the direction of light propagation and relative to the measuring volume for receiving light that is guided through the measuring volume is provided. The concentration of one or multiple target gases in the measuring volume is detected by an evaluation unit. The measuring volume is constituted by an internal volume of a hollow fiber having an internal diameter less than 1 mm.
摘要翻译：一种用于测量气体吸收的光学测量单元，用于将光引入到测量体积中，并且光传感器位于光传播方向上相对于光源大致相对的位置，并且相对于用于接收通过测量引导的光的测量体积提供体积。测量体积中的一个或多个目标气体的浓度由评估单元检测。测量体积由内径小于1mm的中空纤维的内部体积构成。

9. 发明授权

US07456969B2 Device and method for monitoring the oxygen concentration in an aircraft tank 失效
标题翻译：用于监测飞机罐中氧气浓度的装置和方法
公开(公告)号：US07456969B2
公开(公告)日：2008-11-25
申请号：US10559261
申请日：2004-06-08
申请人： Gilles Chabanis , Maximilian Fleischer , Philippe Mangon , Hans Meixner , Rainer Strzoda
发明人： Gilles Chabanis , Maximilian Fleischer , Philippe Mangon , Hans Meixner , Rainer Strzoda
IPC分类号： G01N21/00
CPC分类号： B64D37/32 , G01N21/3504 , G01N21/39
摘要： The invention relates to a device for monitoring the oxygen concentration in an aircraft tank. The device includes an absorption measuring section equipped with a laser or laser diode (6), a photodiode (7), a temperature sensor (8) and a reflector (5) for carrying out laser spectroscopy on a gas volume to be measured inside the tank. The conducting components of the device are positioned outside the tank and its reflector (5) is positioned in the tank in the gas volume to be measured, the components and reflector being optically coupled by a window (3) that is situated in the tank wall (2). The absorption measuring section is mainly located in the chamber containing the gas to be measured.
摘要翻译：本发明涉及一种用于监测飞机罐中的氧气浓度的装置。该装置包括配备有激光或激光二极管（6），光电二极管（7），温度传感器（8）和反射器（5）的吸收测量部分，用于在待测量的气体体积上进行激光光谱坦克。装置的导电部件位于罐外部，其反射器（5）在待测量的气体体积中定位在罐中，部件和反射器通过位于罐壁中的窗口（3）光学耦合（2）。吸收测量部分主要位于包含要测量气体的腔室中。

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