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1. 发明授权

US08785857B2 Infrared sensor with multiple sources for gas measurement 有权
标题翻译：具有多种气源测量用红外传感器
公开(公告)号：US08785857B2
公开(公告)日：2014-07-22
申请号：US13242677
申请日：2011-09-23
申请人： Christopher D. Starta , Robert E. Uber , Thomas Trautzsch , Frederick J. Schuler
发明人： Christopher D. Starta , Robert E. Uber , Thomas Trautzsch , Frederick J. Schuler
IPC分类号： G01J5/02
CPC分类号： G01N21/59 , G01N21/3151 , G01N21/3504 , G01N2201/023 , G01N2201/0636 , G01N2201/0662
摘要： A closed path infrared sensor includes an enclosure, a first energy source within the enclosure, at least a second energy source within the enclosure, at least one detector system within the enclosure and a mirror system external to the enclosure and spaced from the enclosure. The mirror system reflects energy from the first energy source to the at least one detector system via a first analytical path and reflects energy from the second energy source to the at least one detector system via a second analytical path. Each of the first analytical path and the second analytical path are less than two feet in length.
摘要翻译：封闭路径红外传感器包括外壳，外壳内的第一能量源，外壳内的至少第二能量源，外壳内的至少一个检测器系统和外壳外部与外壳隔开的反射镜系统。反射镜系统经由第一分析路径将来自第一能量源的能量反射到至少一个检测器系统，并且经由第二分析路径将来自第二能量源的能量反射到至少一个检测器系统。第一分析路径和第二分析路径中的每一条长度小于两英尺。

2. 发明申请

US20130075615A1 INFRARED SENSOR WITH MULTIPLE SOURCES FOR GAS MEASUREMENT 有权
标题翻译：具有多种气源测量的红外传感器
公开(公告)号：US20130075615A1
公开(公告)日：2013-03-28
申请号：US13242677
申请日：2011-09-23
申请人： CHRISTOPHER D. STARTA , ROBERT E. UBER , THOMAS TRAUTZSCH , FREDERICK J. SCHULER
发明人： CHRISTOPHER D. STARTA , ROBERT E. UBER , THOMAS TRAUTZSCH , FREDERICK J. SCHULER
IPC分类号： G01J5/08 , G01N21/01
CPC分类号： G01N21/59 , G01N21/3151 , G01N21/3504 , G01N2201/023 , G01N2201/0636 , G01N2201/0662
摘要： A closed path infrared sensor includes an enclosure, a first energy source within the enclosure, at least a second energy source within the enclosure, at least one detector system within the enclosure and a mirror system external to the enclosure and spaced from the enclosure. The mirror system reflects energy from the first energy source to the at least one detector system via a first analytical path and reflects energy from the second energy source to the at least one detector system via a second analytical path. Each of the first analytical path and the second analytical path are less than two feet in length.
摘要翻译：封闭路径红外传感器包括外壳，外壳内的第一能量源，外壳内的至少第二能量源，外壳内的至少一个检测器系统和外壳外部与外壳隔开的反射镜系统。反射镜系统经由第一分析路径将来自第一能量源的能量反射到至少一个检测器系统，并且经由第二分析路径将来自第二能量源的能量反射到至少一个检测器系统。第一分析路径和第二分析路径中的每一条长度小于两英尺。

3. 发明授权

US5804825A Fire detector having wide-range sensitivity 失效
标题翻译：火灾探测器具有广泛的灵敏度
公开(公告)号：US5804825A
公开(公告)日：1998-09-08
申请号：US852981
申请日：1997-05-07
申请人： Frederick J. Schuler
发明人： Frederick J. Schuler
IPC分类号： G08B17/12
CPC分类号： G08B17/12
摘要： A radiation detector having wide-range sensitivity is provided. In accordance with one embodiment of the invention, a radiation detector for detecting a radiation condition is provided. The radiation detector includes a plurality of sensors each of which detect radiation in a spectral band and output an analog signal in response to the amount of radiation in the spectral band, a converter system associated with each of the sensors for converting each analog signal to a digital signal, and a processor coupled to the converter system for using the digital signals to output a detection signal. The converter system has a sensitivity range which includes a minimum magnitude and a maximum magnitude of the analog signals. The processor can detect the radiation condition in an environment which concurrently induces the minimum magnitude in the analog signal of one of the sensors, and the maximum magnitude in the analog signal of a different one of the sensors. The radiation detector may, for example, be a fire detector which detects fire conditions such as unwanted or potentially dangerous fires or flames.
摘要翻译：提供了具有宽范围灵敏度的放射线检测器。根据本发明的一个实施例，提供了一种用于检测放射状况的辐射检测器。辐射检测器包括多个传感器，每个传感器检测光谱带中的辐射并响应于光谱带中的辐射量输出模拟信号，与每个传感器相关联的转换器系统，用于将每个模拟信号转换为数字信号和耦合到转换器系统的处理器，用于使用数字信号输出检测信号。转换器系统具有包括模拟信号的最小幅度和最大幅度的灵敏度范围。处理器可以在同时引起传感器之一的模拟信号中的最小幅度以及不同传感器的模拟信号中的最大幅度的环境中检测辐射状况。例如，辐射检测器可以是火灾探测器，其检测诸如不需要的或潜在危险的火焰或火焰的火情。

4. 发明授权

US5995008A Fire detection method and apparatus using overlapping spectral bands 失效
标题翻译：使用重叠光谱带的火灾探测方法和装置
公开(公告)号：US5995008A
公开(公告)日：1999-11-30
申请号：US852086
申请日：1997-05-07
申请人： John D. King , Frederick J. Schuler
发明人： John D. King , Frederick J. Schuler
IPC分类号： G01J20060101 , G01J3/36 , G08B17/12
CPC分类号： G08B17/12
摘要： An optical fire detector employs two or more sensors operating a different spectral bands. The spectral bands are selected to have approximately coincident cut-off wavelengths in order to make the detector's ability to positively identify a fire more uniform over its field of view. The use of three overlapping spectral bands provides the detector with enhanced detection capabilities for large, hot fires that behave like black body radiators.
摘要翻译：光学火灾探测器使用两个或更多个传感器来操作不同的光谱带。选择光谱带具有近似重合的截止波长，以便使得检测器能够在其视野上更均匀地识别火焰的能力。使用三个重叠的光谱带为检测器提供增强的检测能力，适用于像黑体散热器一样的大型热火。

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