Method for reducing condensation water in gas sensor arrangements
    1.
    发明授权
    Method for reducing condensation water in gas sensor arrangements 有权
    减少气体传感器装置中冷凝水的方法

    公开(公告)号:US07626168B2

    公开(公告)日:2009-12-01

    申请号:US11166593

    申请日:2005-06-24

    IPC分类号: G01N21/35

    摘要: The present invention relates to a method for measuring the presence and/or the concentration of an analyte by means of a gas sensor arrangement and to a corresponding gas sensor arrangement. The gas sensor arrangement comprises a radiation-emitting radiation source, a gas measuring chamber, which may be filled with a test gas containing at least one analyte to be measured, and at least one radiation-detecting detector device which generates an output signal as a function of the presence and/or the concentration of the analyte. In order to be able to reduce the harmful effects of condensation water, which condenses in the gas measuring chamber, the gas measuring chamber according to the invention is heated before the measurement process, such that the wall of the gas measuring chamber assumes a temperature which lies above the dew point of the test gas.

    摘要翻译: 本发明涉及一种通过气体传感器装置和对应的气体传感器装置来测量分析物的存在和/或浓度的方法。 气体传感器装置包括辐射发射辐射源,气体测量室,其可填充含有待测量的至少一种分析物的测试气体,以及至少一个辐射检测检测器装置,其产生输出信号 分析物的存在和/或浓度的功能。 为了能够减少在气体测量室中冷凝的冷凝水的有害影响,根据本发明的气体测量室在测量过程之前被加热,使得气体测量室的壁呈现温度 位于测试气体的露点之上。

    Gas sensor arrangement in an integrated construction
    3.
    发明授权
    Gas sensor arrangement in an integrated construction 有权
    气体传感器布置在一体化结构中

    公开(公告)号:US07268882B2

    公开(公告)日:2007-09-11

    申请号:US11058893

    申请日:2005-02-16

    IPC分类号: G01N21/00

    摘要: A gas sensor arrangement comprises a first half-shell mateable with a second half-shell. The first half-shell has a detector receiving opening and radiation source receiving apertures. A gas measuring chamber is formed between the first half-shell and the second half-shell. The gas measuring chamber extends between the detector receiving opening and the radiation source receiving apertures. Concave mirrors are arranged around the radiation source receiving apertures. The concave mirrors are formed by inner surfaces of the first and second half-shells. Tubes extend from the concave mirrors to the detector receiving opening. The tubes are formed by the inner surfaces of the first and second half-shells. The inner surfaces are coated with a reflective material.

    摘要翻译: 气体传感器装置包括与第二半壳可配合的第一半壳体。 第一半壳具有检测器接收开口和辐射源接收孔。 在第一半壳和第二半壳之间形成气体测量室。 气体测量室在检测器接收开口和辐射源接收孔之间延伸。 凹面镜布置在辐射源接收孔周围。 凹面镜由第一和第二半壳的内表面形成。 管从凹面镜延伸到检测器接收开口。 管由第一和第二半壳的内表面形成。 内表面涂有反射材料。

    Gas sensor arrangement in an integrated construction
    4.
    发明申请
    Gas sensor arrangement in an integrated construction 有权
    气体传感器布置在一体化结构中

    公开(公告)号:US20050259262A1

    公开(公告)日:2005-11-24

    申请号:US11058893

    申请日:2005-02-16

    摘要: A gas sensor arrangement comprises a first half-shell mateable with a second half-shell. The first half-shell has a detector receiving opening and radiation source receiving apertures. A gas measuring chamber is formed between the first half-shell and the second half-shell. The gas measuring chamber extends between the detector receiving opening and the radiation source receiving apertures. Concave mirrors are arranged around the radiation source receiving apertures. The concave mirrors are formed by inner surfaces of the first and second half-shells. Tubes extend from the concave mirrors to the detector receiving opening. The tubes are formed by the inner surfaces of the first and second half-shells. The inner surfaces are coated with a reflective material.

    摘要翻译: 气体传感器装置包括与第二半壳可配合的第一半壳体。 第一半壳具有检测器接收开口和辐射源接收孔。 在第一半壳和第二半壳之间形成气体测量室。 气体测量室在检测器接收开口和辐射源接收孔之间延伸。 凹面镜布置在辐射源接收孔周围。 凹面镜由第一和第二半壳的内表面形成。 管从凹面镜延伸到检测器接收开口。 管由第一和第二半壳的内表面形成。 内表面涂有反射材料。

    Gas sensor arrangement with reduced settling time
    6.
    发明申请
    Gas sensor arrangement with reduced settling time 有权
    气体传感器布置,降低沉降时间

    公开(公告)号:US20060011842A1

    公开(公告)日:2006-01-19

    申请号:US11148944

    申请日:2005-06-09

    IPC分类号: G01J5/02

    摘要: A gas sensor arrangement for detecting the presence or concentration of an analyte in a measuring gas comprises a gas measuring chamber having an inlet for receiving the measuring gas. A measuring radiation source is arranged in the gas measuring chamber. The measuring radiation source emits radiation in a non-uniform pulse sequence according to a signal from a controller. A radiation detector receives the radiation emitted from the measuring radiation source. The radiation detector sends an output signal to the controller for processing.

    摘要翻译: 用于检测测量气体中分析物的存在或浓度的气体传感器装置包括具有用于接收测量气体的入口的气体测量室。 测量辐射源设置在气体测量室中。 测量辐射源根据来自控制器的信号以不均匀的脉冲序列发射辐射。 辐射探测器接收从测量辐射源发出的辐射。 辐射探测器向控制器发送一个输出信号进行处理。

    Gas sensor arrangement with reduced settling time
    7.
    发明授权
    Gas sensor arrangement with reduced settling time 有权
    气体传感器布置,降低沉降时间

    公开(公告)号:US07166842B2

    公开(公告)日:2007-01-23

    申请号:US11148944

    申请日:2005-06-09

    IPC分类号: G01N21/00

    摘要: A gas sensor arrangement for detecting the presence or concentration of an analyte in a measuring gas comprises a gas measuring chamber having an inlet for receiving the measuring gas. A measuring radiation source is arranged in the gas measuring chamber. The measuring radiation source emits radiation in a non-uniform pulse sequence according to a signal from a controller. A radiation detector receives the radiation emitted from the measuring radiation source. The radiation detector sends an output signal to the controller for processing.

    摘要翻译: 用于检测测量气体中分析物的存在或浓度的气体传感器装置包括具有用于接收测量气体的入口的气体测量室。 测量辐射源设置在气体测量室中。 测量辐射源根据来自控制器的信号以不均匀的脉冲序列发射辐射。 辐射探测器接收从测量辐射源发出的辐射。 辐射检测器向控制器发送一个输出信号进行处理。

    METHOD OF PROCESSING AN ANALOG SENSOR SIGNAL IN A GAS SENSOR ARRANGEMENT AND MEASURED VALUE PROCESSING DEVICE
    8.
    发明申请
    METHOD OF PROCESSING AN ANALOG SENSOR SIGNAL IN A GAS SENSOR ARRANGEMENT AND MEASURED VALUE PROCESSING DEVICE 审中-公开
    在气体传感器布置中处理模拟传感器信号的方法和测量值处理装置

    公开(公告)号:US20080150740A1

    公开(公告)日:2008-06-26

    申请号:US11956115

    申请日:2007-12-13

    IPC分类号: G08B17/10

    摘要: The present invention relates to a method of processing an analog sensor signal, the analog sensor signal being amplified by an operational amplifier. The amplified analog sensor signal is measured and compared with a threshold value. A DC voltage is generated as a function of a difference between the amplified analog sensor signal and the threshold value and a composite signal is formed from the analog sensor signal and the DC voltage. The composite signal is amplified and an output signal is output.

    摘要翻译: 本发明涉及一种处理模拟传感器信号的方法,模拟传感器信号被运算放大器放大。 测量放大的模拟传感器信号并将其与阈值进行比较。 根据放大的模拟传感器信号和阈值之间的差产生DC电压,并且由模拟传感器信号和DC电压形成复合信号。 复合信号被放大并输出一个输出信号。

    Gas Sensor Array with a Light Channel in the Form of a Conical Section Rotational Member
    9.
    发明申请
    Gas Sensor Array with a Light Channel in the Form of a Conical Section Rotational Member 审中-公开
    气体传感器阵列,具有圆锥形旋转构件形式的光通道

    公开(公告)号:US20070114421A1

    公开(公告)日:2007-05-24

    申请号:US11561917

    申请日:2006-11-21

    IPC分类号: G01J5/02

    CPC分类号: G01N21/3504 G01N21/0303

    摘要: A gas sensor array includes a housing having a gas measuring chamber. A detector at least partially arranged in the gas measuring chamber measures radiation and generates an output signal as a function of the measured radiation. The detector is arranged on a main axis of the housing. Radiation sources are at least partially arranged in the gas measuring chamber and direct radiation toward the detector. The radiation sources are arranged symmetrically to the main axis at a first focal point and have the same effective radiation path length to the detector. The gas measuring chamber has at least one concave mirror formed by inner walls of the housing. The inner walls form a rotational member produced by a conical section and are configured to bundle the radiation emitted from the radiation source at a second focal point proximate the detector.

    摘要翻译: 气体传感器阵列包括具有气体测量室的壳体。 至少部分地布置在气体测量室中的检测器测量辐射并产生作为测量的辐射的函数的输出信号。 检测器布置在壳体的主轴上。 辐射源至少部分地布置在气体测量室中,并且朝向检测器直接辐射。 辐射源在第一焦点处对称于主轴并且具有与检测器相同的有效辐射路径长度。 气体测量室具有由壳体的内壁形成的至少一个凹面镜。 内壁形成由圆锥形部分产生的旋转构件,并且构造成在靠近检测器的第二焦点处捆束从辐射源发射的辐射。