利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

6 条记录 (耗时 0.013 秒)

    Passive infrared detector
    1.
    发明授权
    Passive infrared detector 失效
    被动红外探测器

    公开(公告)号：US5929445A

    公开(公告)日：1999-07-27

    申请号：US712617

    申请日：1996-09-13

    申请人： Stephen Barone

    发明人： Stephen Barone

    IPC分类号： G01J1/06 ,  G01J1/04 ,  G08B13/193 ,  G01J5/08

    CPC分类号： G08B13/193 ,  Y10S250/01

    摘要： A passive infrared detection system is described which has a wide angular field of view and a flat or nearly flat front surface. Input optical elements direct and/or focus incident peripheral infrared radiation onto one or more internal Fresnel lens arrays and/or a sensitive area of a detector, including radiation having incident angles of less than about 30.degree.. Because of the absence of protruding elements improved performance and greater functionality can be obtained by employing larger or multiple infrared input windows and/or opto-electronic sections without degrading the aesthetic appearance of the unit.

    摘要翻译： 描述了一种被动式红外线检测系统，其具有宽的视场和平坦或接近平坦的前表面。 输入光学元件将入射的外围红外辐射直接和/或聚焦到一个或多个内部菲涅耳透镜阵列和/或检测器的敏感区域，包括入射角小于约30°的辐射。 由于没有突出的元件，通过使用较大或多个红外输入窗口和/或光电子部件可以获得改进的性能和更大的功能性，而不会降低单元的美学外观。

    Motion detectors and occupancy sensors with improved sensitivity, angular resolution and range
    2.
    发明授权
    Motion detectors and occupancy sensors with improved sensitivity, angular resolution and range 有权
    运动检测器和占用传感器具有改进的灵敏度，角度分辨率和范围

    公开(公告)号：US07053374B2

    公开(公告)日：2006-05-30

    申请号：US10713132

    申请日：2003-11-14

    申请人： Stephen Barone

    发明人： Stephen Barone

    IPC分类号： G08B13/193

    CPC分类号： G08B13/193 ,  Y10S250/01

    摘要： Methods and apparatus are disclosed for improving the sensitivity, angular resolution and range of motion detectors, occupancy sensors and similar systems. Specifically, an improved infrared input section is described which employs at least one additional lens, possibly segmented, before a lens array. This pre-focusing lens collects incident infrared radiation over the entire entrance aperture and partially focuses it onto one element of the lens array. The final lens array which focuses the radiation onto a detector may be an array of Fresnel lenses as in the prior art, an array of microlenses or a diffractive optics array. It is also possible to implement this system is such a way that moving infrared sources at any angular orientation will be detected as opposed to prior art systems in which only sources which cross the planes separating an array of angular sectors are detected.

    摘要翻译： 公开了用于提高灵敏度，角度分辨率和运动检测器，占用传感器和类似系统的范围的方法和装置。 具体地，描述了改进的红外输入部分，其在透镜阵列之前采用可能分段的至少一个附加透镜。 该预聚焦透镜在入射孔的整个入射孔处收集入射的红外辐射，并将其部分地聚焦在透镜阵列的一个元件上。 将辐射聚焦到检测器上的最终透镜阵列可以是现有技术中的菲涅尔透镜阵列，微透镜阵列或衍射光学阵列。 也可以实现该系统是这样一种方式，即将检测到以任何角取向移动的红外源与现有技术的系统相反，其中只检测到横跨分离角扇区阵列的平面的源。

    Effective quad-detector occupancy sensors and motion detectors
    3.
    发明授权
    Effective quad-detector occupancy sensors and motion detectors 失效
    有效的四检测器占用传感器和运动检测器

    公开(公告)号：US06921900B2

    公开(公告)日：2005-07-26

    申请号：US10879563

    申请日：2004-06-28

    申请人： Stephen Barone

    发明人： Stephen Barone

    IPC分类号： G01J5/08 ,  G01J5/02

    CPC分类号： G01J5/08 ,  G01J5/0806 ,  G01J5/0846 ,  G01J5/0875 ,  G01J5/089 ,  Y10S250/01

    摘要： A method and apparatus for improving the sensitivity, angular resolution and range of motion detectors, occupancy sensors and similar systems are described. Specifically, an improved infrared input and detection section is described which utilizes two dual-detectors configured to optimally operate equivalent to a single quad-detector.

    摘要翻译： 描述了用于提高灵敏度，角度分辨率和运动检测器，占用传感器和类似系统的范围的方法和装置。 具体地，描述了一种改进的红外输入和检测部分，其利用两个双重检测器，其配置为优化地操作相当于单个四检测器。