Thermal type-infrared detection device and method for manufacturing the same, and array of thermal type-infrared detection device
    71.
    发明授权
    Thermal type-infrared detection device and method for manufacturing the same, and array of thermal type-infrared detection device 失效
    热型红外线检测装置及其制造方法以及热型红外线检测装置的阵列

    公开(公告)号:US06750452B1

    公开(公告)日:2004-06-15

    申请号:US10411221

    申请日:2003-04-11

    Inventor: Shinichi Morita

    CPC classification number: G01J5/20

    Abstract: A thermal type-infrared detection device improved in the sensitivity and the power of output signal without deterioration of strength of the diaphragm, which is provided with a silicon substrate with a concave, a diaphragm made of an insulation material substantially covering the concave of the silicon substrate, an infrared detecting section positioned on the diaphragm, and the silicon substrate is formed with a projection made of a thermal conductor for supporting the diaphragm away from the silicon substrate.

    Abstract translation: 一种热型红外线检测装置,其提高了输出信号的灵敏度和功率,而不会使隔膜的强度降低,该隔膜设置有具有凹陷的硅基板,由基本覆盖硅的凹部的绝缘材料制成的隔膜 基板,位于隔膜上的红外线检测部分,并且硅基板形成有由热导体制成的突起,用于将光阑远离硅基板支撑。

    Detection arrangement provided with offset compensation
    72.
    发明授权
    Detection arrangement provided with offset compensation 失效
    检测装置提供偏移补偿

    公开(公告)号:US06723992B1

    公开(公告)日:2004-04-20

    申请号:US10088526

    申请日:2002-08-07

    CPC classification number: H04N5/3656 H04N5/33 H04N5/349

    Abstract: Offset arrangement for an infrared detector array, which continuously adjusts the offset in a recursive process. With the aid of a displacement device the image observed by the detector array is continuously shifted over a small distance, the apparent intensity changes arising for a pixel being used for adjusting the offset.

    Abstract translation: 用于红外探测器阵列的偏移布置,其在递归过程中连续地调整偏移。 借助于位移装置,由检测器阵列观察到的图像在一小段距离上连续移动,对于用于调整偏移的像素,出现的视在强度变化。

    Mid-infrared spectrometer attachment to light microscopes
    74.
    发明授权
    Mid-infrared spectrometer attachment to light microscopes 有权
    中红外光谱仪附着于光学显微镜

    公开(公告)号:US06693280B2

    公开(公告)日:2004-02-17

    申请号:US09921461

    申请日:2001-08-03

    Abstract: A mid-IR spectrometer attachment performs reflection spectroscopy measurements using commercially available infinity corrected light microscopes without degrading the microscope's performance. The mid-IR spectrometer attachment, which is mounted to and supported by the visible light microscope, introduces infrared radiation into the optical path of the microscope. Radiation from the mid-IR spectrometer source is directed by a trichroic radiation director to a mid-IR objective lens affixed to the microscope nosepiece. The objective lens focuses the radiation on to a subject sample surface in order to acquire either internally or externally reflected infrared spectra by subsequently directing the sample encoded reflected mid-infrared radiation to the radiation director and then to a mid-infrared radiation detection system. The trichroic radiation director can reflect mid-IR, act as a beam splitter for near-IR and transmit visible light to allow the area of mid-IR spectroscopic analysis to be viewed in either visible light or near-IR.

    Abstract translation: 中红外光谱仪附件使用市售无限校正光显微镜进行反射光谱测量,而不会降低显微镜的性能。 安装在可见光显微镜上并支持的中红外光谱仪附件将红外辐射引入显微镜的光路。 来自中红外光谱仪源的辐射由三色辐射导向器固定到固定在显微镜鼻梁上的中红外物镜。 物镜将辐射聚焦到被摄体样品表面上,以便通过随后将样本编码的反射中红外辐射引导到辐射导向器,然后到达中红外辐射检测系统来获取内部或外部反射的红外光谱。 三色辐射导向器可以反射中红外线,用作近红外光束分光器,并透射可见光,以便在可见光或近红外线中观察到中红外光谱分析的区域。

    Infrared radiation thermometer with variable exterior probe head for conforming to body cavity
    75.
    发明授权
    Infrared radiation thermometer with variable exterior probe head for conforming to body cavity 失效
    具有可变外部探头的红外辐射温度计,用于符合体腔

    公开(公告)号:US06609823B2

    公开(公告)日:2003-08-26

    申请号:US09841655

    申请日:2001-04-24

    CPC classification number: G01J5/04 G01J5/049 G01J5/08 G01J5/0818 G01J5/0843

    Abstract: The invention is directed to an infrared radiation thermometer, in particular an ear thermometer, having a probe head (10) whose outer diameter and/or shape is variable by an elastic arrangement (4, 14, 24). This enables the probe head to conform itself automatically to the size and/or contour of the body cavity or to be conformed manually. The thermometer is therefore equally well suited for both children and adults, although their ear canals differ in diameter.

    Abstract translation: 本发明涉及一种具有探针头(10)的红外辐射温度计,特别是耳温度计,其外径和/或形状可由弹性装置(4,14,24)变化。 这使得探头能够自动地符合体腔的尺寸和/或轮廓或者手动地符合。 因此,温度计同样适用于儿童和成年人,尽管他们的耳道直径不同。

    Uncooled driver viewer enhancement system
    76.
    发明授权
    Uncooled driver viewer enhancement system 有权
    未冷却的驱动程序查看器增强系统

    公开(公告)号:US06521892B2

    公开(公告)日:2003-02-18

    申请号:US09248507

    申请日:1999-02-10

    Abstract: A thermal imager system for use in a vehicle utilizes an uncooled microbolometer detector array (19), optics (13) for conducting scene radiation to the array within a sensor module (12) which is separate from an image processing and display unit (39), to provide a small, direct view sensor module (12) that may be oriented for forward viewing. The sensor module (12) is mounted external to the vehicle and the image processing and display unit (39) is mounted internal to the vehicle, and the two are connected by a noise immune bidirectional digital communication path or harness (37). The optics (13) consist exclusively of refractive optical components (14, 16) providing a straight line radiation path from the scene to the array (19).

    Abstract translation: 一种用于车辆的热像仪系统利用非冷却微辐射热计检测器阵列(19),用于在与图像处理和显示单元(39)分离的传感器模块(12)内的阵列上进行场景辐射的光学器件(13) ,以提供可以被定向以用于向前观看的小的直接视图传感器模块(12)。 传感器模块(12)安装在车辆外部,图像处理和显示单元(39)安装在车辆内部,并且两者通过噪声免疫双向数字通信路径或线束(37)连接。 光学器件(13)仅由提供从场景到阵列(19)的直线辐射路径的折射光学部件(14,16)组成。

    Fire detector with multiple sensors
    77.
    发明授权
    Fire detector with multiple sensors 有权
    具有多个传感器的火灾探测器

    公开(公告)号:US06518574B1

    公开(公告)日:2003-02-11

    申请号:US09649148

    申请日:2000-08-25

    CPC classification number: G08B29/24 G08B17/12 G08B25/002

    Abstract: A process and system for flame detection includes a microprocessor-controlled detector with an array of sensors for sensing radiant energy from a fire or other heat source. A wide band infrared sensor is used as the primary detector, with near band and visible band sensors serving to detect false-alarm energy from nonfire sources. A narrow band sensor, such as a 4.3-micron sensor, is also employed in the sensor array, and assists in the detection of hydrocarbon fires. Digital signal processing is used to analyze sensed data and discriminate against false alarms. A multistage alarm system can be provided, which is selectively triggered by the microprocessor. Spectral recording and analysis of prefire data is provided for. The detector can be housed in an enclosed, sealed, removable, plastic housing that may include an integral plastic window lens.

    Abstract translation: 用于火焰检测的过程和系统包括具有用于感测来自火或其它热源的辐射能的传感器阵列的微处理器控制的检测器。 使用宽带红外传感器作为主要检测器,近带和可见光带传感器用于检测来自非火源的假警报能量。 传感器阵列还采用窄带传感器,如4.3微米传感器,有助于碳氢化合物火灾的检测。 数字信号处理用于分析感测数据并区分误报。 可以提供多级报警系统,由微处理器选择性地触发。 提供预报数据的光谱记录和分析。 检测器可以容纳在封闭的,密封的,可移除的塑料外壳中,其可以包括整体的塑料窗透镜。

    Low cost infrared camera
    78.
    发明授权

    公开(公告)号:US06507024B2

    公开(公告)日:2003-01-14

    申请号:US09778521

    申请日:2001-02-07

    CPC classification number: H04N5/33 G08B13/193

    Abstract: An infra-red camera apparatus having a primary mirror assembly formed in a first molded plastic housing; and, a secondary mirror assembly formed in a second molded plastic housing and disposed in front of and in optical alignment with the primary mirror assembly for collecting an image. The first and second housings snap together for assembly of the camera. A focal plane array is disposed in optical alignment with the primary and secondary mirrors for receiving an image focused thereon by the secondary mirror. A substrate is added for supporting the focal plane array and system electronics, which are responsive to images formed on the focal plane array.

    Fire detector with electronic frequency analysis

    公开(公告)号:US06507023B1

    公开(公告)日:2003-01-14

    申请号:US09649147

    申请日:2000-08-25

    CPC classification number: G08B29/24 G08B17/12 G08B25/002 G08B29/183

    Abstract: A process and system for flame detection includes a microprocessor-controlled detector with a first sensor for sensing temporal energy in a first optical frequency range, and a second sensor for sensing temporal energy in a second optical frequency range. The temporal energy sensed in the respective first and second optical frequency ranges are transformed into respective first and second spectra of frequency components. A compensated spectrum of frequency components is generated by performing a frequency bin subtraction of the first and second spectra of frequency components. The compensated spectrum of frequency components represents the energy emitted from the environment with energy emitted from false alarm sources. An average amplitude and centroid of the compensated spectrum of frequency components are obtained and used to determine if a monitored phenomenon represents an unwanted fire situation. The compensated spectrum of frequency components can be compared to reference compensated spectra of frequency components generated from known unwanted fire sources and known false alarm sources. This comparison can be facilitated by constructing a frequency space scatter plot from respective average amplitudes and centroids obtained from the reference compensated spectra. A fire detection boundary can be defined, which excludes substantially all of the false alarm sources. Inclusion of the unknown phenomenon within the fire detection boundary is indicative of an unwanted fire situation.

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