Retroreflector-based system and method for detecting intrusion into a restricted area
    141.
    发明申请
    Retroreflector-based system and method for detecting intrusion into a restricted area 审中-公开
    用于检测入侵入限制区域的基于反射器的系统和方法

    公开(公告)号:US20080074652A1

    公开(公告)日:2008-03-27

    申请号:US11521750

    申请日:2006-09-15

    CPC classification number: G01C21/02 G01J1/06 G01J2001/061 G01V8/22 G08B13/184

    Abstract: Embodiments of the present invention include a system for detecting entry of an object from a first area into a second area. The system includes a light source for generating a light beam, the light beam defining a boundary between the first area and the second area. The system further includes a retroreflector positioned across from the light source, the retroreflector for reflecting the light beam back towards the light source and a photodetector positioned adjacent to the light source, the photodetector for detecting the reflected light beam wherein the photodetector generates a signal in response to detecting an interruption in the light beam signaling entry of an object from the first area to the second area.

    Abstract translation: 本发明的实施例包括用于检测物体从第一区域进入第二区域的系统。 该系统包括用于产生光束的光源,光束限定第一区域和第二区域之间的边界。 该系统还包括位于光源两端的后向反射器,用于将光束反射回光源的后向反射器和邻近光源定位的光电检测器,用于检测反射光束的光电检测器,其中光电检测器产生信号 响应于检测对象从第一区域到第二区域的光束信令输入中的中断。

    Sunlight-detecting sensor for vehicles
    142.
    发明申请
    Sunlight-detecting sensor for vehicles 失效
    汽车阳光检测传感器

    公开(公告)号:US20070023609A1

    公开(公告)日:2007-02-01

    申请号:US11319334

    申请日:2005-12-29

    Applicant: Dong-Ho Moon

    Inventor: Dong-Ho Moon

    CPC classification number: G01J1/06 G01J1/4228 G01J2001/4266

    Abstract: A sunlight-detecting sensor for vehicles includes a housing mountable on an inside of either front window or rear window, a sunlight sensor provided on a top of the housing, the sunlight sensor including a first sensor, a second sensor and a sensor holder, a printed circuit board (PCB) mounted between the sunlight sensor and the housing to transmit electrical signals that are proportional to an amount of sunlight measured on the sunlight sensor, a cover made of transparent material and mounted on the top of the housing and a blocker provided on the cover between the first and second sensors and inducing differences in amounts of sunlight measured by the first and second sensors when a position of sun is changed by a certain angle from a center of the sensors.

    Abstract translation: 用于车辆的阳光检测传感器包括可安装在前窗或后窗的内部的壳体,设置在壳体顶部的太阳光传感器,所述阳光传感器包括第一传感器,第二传感器和传感器保持器, 安装在阳光传感器和壳体之间的印刷电路板(PCB),以传输与在太阳光传感器上测量的阳光量成正比的电信号,由透明材料制成的盖并安装在壳体的顶部上, 在第一和第二传感器之间的盖上,并且当太阳的位置从传感器的中心改变一定角度时,引起由第一和第二传感器测量的阳光量的差异。

    LED measuring device
    143.
    发明申请
    LED measuring device 失效
    LED测量装置

    公开(公告)号:US20050253046A1

    公开(公告)日:2005-11-17

    申请号:US10848707

    申请日:2004-05-14

    Applicant: Thomas Bulpitt

    Inventor: Thomas Bulpitt

    Abstract: A device for measuring the output of an LED with a detector under different distance conditions without requiring the movement of either the LED or the detector. An exemplary embodiment of the present invention implements the testing conditions specified in CIE 127 allowing the determination of Averaged LED Intensity at the specified distances of 100 mm and 316 mm while keeping the physical distance between the LED and the detector fixed at the shorter distance of 100 mm. The exemplary embodiment comprises an optical element that can be selectively inserted into the optical path between the LED and the detector to make the separation appear to be the longer of the two distances. The optical element comprises a lens assembly and a detector aperture that creates a virtual image of the detector aperture at the longer of the two distances. The detector aperture is dimensioned so that the virtual image of the detector aperture has the area required by the standard.

    Abstract translation: 用于在不同距离条件下用检测器测量LED的输出的装置,而不需要LED或检测器的移动。 本发明的示例性实施例实现CIE 127中规定的测试条件,允许在100mm和316mm的指定距离处确定平均LED强度,同时保持LED和检测器之间的物理距离固定在较短距离100 mm。 该示例性实施例包括可以选择性地插入到LED和检测器之间的光路中的光学元件,以使分离看起来是两个距离中的更长的距离。 光学元件包括透镜组件和检测器孔径,其在两个距离的较长时间产生检测器孔径的虚拟图像。 检测器孔径的尺寸使得检测器孔的虚像具有标准要求的面积。

    Three dimensional conical horn antenna coupled image detector and the manufacturing method thereof
    144.
    发明授权
    Three dimensional conical horn antenna coupled image detector and the manufacturing method thereof 失效
    三维锥形喇叭天线耦合图像检测器及其制造方法

    公开(公告)号:US06924169B2

    公开(公告)日:2005-08-02

    申请号:US10460176

    申请日:2003-06-13

    Abstract: A manufacturing method for a three dimensional conical horn antenna coupled image detector includes depositing a sacrificial layer on the upper section of the substrate, and forming a pattern for the sacrificial layer is by performing a patterning process using the first etching mask. The method further includes depositing a first silicon nitride layer, forming a first silicon nitride layer, depositing a vanadium oxide layer, forming a vanadium oxide layer pattern, depositing a conductive layer, forming a conductive layer pattern, depositing a second silicon nitride layer, forming a second silicon nitride layer pattern, depositing a third silicon nitride layer, forming a side wall space pattern, and after the sacrificial layer is removed, performing an aligning process using a seventh etching mask.

    Abstract translation: 一种用于三维锥形喇叭天线耦合图像检测器的制造方法,包括在衬底的上部上沉积牺牲层,并且通过使用第一蚀刻掩模进行构图处理,形成用于牺牲层的图案。 该方法还包括沉积第一氮化硅层,形成第一氮化硅层,沉积钒氧化物层,形成钒氧化物层图案,沉积导电层,形成导电层图案,沉积第二氮化硅层,形成 第二氮化硅层图案,沉积第三氮化硅层,形成侧壁空间图案,并且在除去牺牲层之后,使用第七蚀刻掩模进行对准处理。

    Radiation detector
    147.
    发明申请
    Radiation detector 有权
    辐射检测器

    公开(公告)号:US20040011960A1

    公开(公告)日:2004-01-22

    申请号:US10417907

    申请日:2003-04-17

    CPC classification number: G01J1/42 G01J1/06

    Abstract: There is provided a radiation detector that allows accurate irradiation to a detection area and has a high detection efficiency. A collimator that has an opening for transmitting radiation to irradiate the detection area and a function as a shielding plate for preventing radiation from irradiating a part other than the detection area is installed on the same board that forms an energy/electricity converter (radiation detector). The radiation detector is constructed such that the alignment of the opening of the collimator and the detection area is easy, and the detection area and the opening of the collimator are close so that the detection efficiency is increased.

    Abstract translation: 提供了一种允许对检测区域进行精确照射并且具有高检测效率的辐射检测器。 具有用于透射辐射以照射检测区域的开口的准直器和用于防止辐射照射除了检测区域以外的部分的屏蔽板的功能安装在形成能量/电力转换器(辐射检测器)的同一板上, 。 辐射检测器被构造为使得准直器的开口和检测区域的对准容易,并且准直器的检测区域和开口接近,从而提高检测效率。

    Radiant energy transducing apparatus with constructive occlusion
    148.
    发明授权
    Radiant energy transducing apparatus with constructive occlusion 失效
    具有结构性遮挡的辐射能量转换装置

    公开(公告)号:US5914487A

    公开(公告)日:1999-06-22

    申请号:US836811

    申请日:1998-01-16

    Abstract: A radiant energy transducer system includes a base. The base has a diffusely reflective surface and an optical area defining a horizon district with respect to the transducer system. A mask occludes a portion of the optical area so as to present a substantially constant portion of the optical area over a range of angles above the horizon district. An electromagnetic transducer converts between radiation associated with the optical area and corresponding signals. Examples of the transducing systems provide emission of radiant energy with a tailored intensity distribution over an area illuminated by the system. Other examples of the transducing systems detect radiant energy, and the position of the mask relative to the optical area of the detector system serves to tailor the sensitivity of the detector over a field of view. The emitters and detectors can be used together, for example in a system for tracking the position of an object.

    Abstract translation: PCT No.PCT / US97 / 01011 Sec。 371日期1998年1月16日 102(e)日期1998年1月16日PCT 1997年1月22日PCT公布。 公开号WO97 / 27449 日期1997年7月31日辐射能传感器系统包括一个基座。 基座具有漫反射表面和相对于换能器系统限定水平区的光学区域。 掩模封闭光学区域的一部分,以便在水平区域上方的角度范围内呈现光学区域的基本上恒定的部分。 电磁换能器将与光学区域相关联的辐射与相应的信号进行转换。 传感系统的示例提供辐射能的发射,其具有在由系统照亮的区域上的定制的强度分布。 转换系统的其他示例检测辐射能,并且掩模相对于检测器系统的光学区域的位置用于在视场中定制检测器的灵敏度。 发射器和检测器可以一起使用,例如在用于跟踪物体的位置的系统中。

    Non-imaging optical detector with variable field-view
    150.
    发明授权
    Non-imaging optical detector with variable field-view 失效
    具有可变场视图的非成像光学检测器

    公开(公告)号:US5052804A

    公开(公告)日:1991-10-01

    申请号:US607976

    申请日:1990-11-01

    Inventor: Frederick Martin

    CPC classification number: G01J1/06 G01J2003/1252

    Abstract: A non-imaging optical telescope having a variable field-of-view utilizes an atomic resonance filter within its non-reflective tube. The atomic resonance filter received incoming light through the aperture of the telescope and re-emits the light to an optical sensor. The field-of-view is a function of the distance of the atomic resonance filter from the aperture. A positioning mechanism is provided to move the atomic resonance filter within the tube, thereby varying the field-of-view.

    Abstract translation: 具有可变视场的非成像光学望远镜在其非反射管内利用原子共振滤波器。 原子共振滤波器通过望远镜的孔接收入射光并将光重新发射到光学传感器。 视场是原子共振滤波器与光圈的距离的函数。 提供定位机构以移动管内的原子共振过滤器,从而改变视场。

Patent Agency Ranking