Position measuring system
    2.
    发明授权
    Position measuring system 失效
    位置测量系统

    公开(公告)号:US06714292B2

    公开(公告)日:2004-03-30

    申请号:US10208265

    申请日:2002-07-30

    CPC classification number: G01D5/34738

    Abstract: A position measuring system that includes a graduation support having a first detent and a detector arrangement on a holder for scanning the graduation support at a preset scanning distance. An adjusting device that sets the preset scanning distance, the adjusting device is displaceable relative to the holder along a first direction from a mounting position to an operating position. The adjusting device includes a second detent which, in the mounting position, acts together with the first detent of said graduation support acting in the first direction, and the first and second detents are out of engagement at the operating position and a receiver which, at the mounting position, maintains the graduation support oriented perpendicularly with respect to the first direction, and the receiver is removed from the graduation support by being displaced in the first direction. A coupling element that couples the adjusting device free of play with the holder at least in a second direction perpendicular with respect to the first direction.

    Abstract translation: 一种位置测量系统,其包括具有第一制动器和在保持器上的检测器装置的刻度支撑件,用于以预设扫描距离扫描刻度支撑件。 一种调节装置,其设定预设的扫描距离,所述调节装置可相对于所述保持器沿着从安装位置到操作位置的第一方向移位。 所述调节装置包括第二制动器,所述第二制动器在所述安装位置与所述分度支架的沿所述第一方向作用的所述第一制动器一起作用,并且所述第一和第二制动器在所述操作位置脱离接合, 安装位置保持相对于第一方向垂直定向的刻度支撑,并且通过沿第一方向移位接收器从刻度支撑件移除。 至少在相对于所述第一方向垂直的第二方向上将所述调节装置与所述保持器无接触的联接元件。

    Opto-electronic sensor array and a method to operate an opto-electronic sensor array

    公开(公告)号:US06593563B2

    公开(公告)日:2003-07-15

    申请号:US09866554

    申请日:2001-05-25

    Inventor: Frank Blöhbaum

    CPC classification number: G01V8/20 G06K9/2036

    Abstract: A method is described for the operation of an opto-electronic sensor array, in which a plurality of sequential operating light pulses are emitted into a monitored region; the operating light pulses reflected from an object arranged in the monitored region are received by a spatially resolving receiver unit with a plurality of light sensitive sensors; the light intensity of the respectively received reflected operating light pulses is detected and stored in each case during an activation interval synchronously with the emission of the operating light pulses for each sensor; and after each activation interval, in sequential transmission steps, the light intensities stored for the sensors are transmitted to a parallel processor having a plurality of parallel signal inputs for the parallel signal processing, with the transmission in each case taking place for a plurality of sensors simultaneously in each transmission step. Furthermore, a sensor array for the carrying out of the method is described.

    Photometric apparatus
    4.
    发明授权
    Photometric apparatus 失效
    光度仪

    公开(公告)号:US06509963B2

    公开(公告)日:2003-01-21

    申请号:US09740522

    申请日:2000-12-19

    CPC classification number: G01J1/1626 G01J1/42

    Abstract: It is possible to enhance accuracy in photometry measurements without an increase in unnecessary actual measurement data and design value data in the case where on a low ambient luminance side, an output of a first light sensor, which receives light collected from a large area, is linear and an output of a second light sensor, which receives light collected from a small area, is non-linear. The number of luminance measurement points used for performing measurement with the second light sensor is set at low ambient luminance values to be larger than the number of luminance measurement points used for performing measurements with the first light sensor. Accordingly, it is possible to enhance accuracy of photometry measurements without an increase in unnecessary actual measurement data and design value data where an output of a brightness detecting circuit based on an output of the second light sensor is non-linear and an output of a brightness detecting circuit based on an output of the first light sensor is linear.

    Abstract translation: 可以提高测光测量的精度,而不增加不必要的实际测量数据和设计值数据,在低环境亮度侧,接收从大面积收集的光的第一光传感器的输出为 接收从小区域收集的光的第二光传感器的线性和输出是非线性的。 将用于与第二光传感器进行测量的亮度测量点的数量设置为低于环境亮度值,其大于用于利用第一光传感器进行测量的亮度测量点的数量。 因此,可以提高测光测量的精度,而不增加不必要的实际测量数据和设计值数据,其中基于第二光传感器的输出的亮度检测电路的输出是非线性的,并且亮度的输出 基于第一光传感器的输出的检测电路是线性的。

    Illuminance sensing head structure
    5.
    发明授权
    Illuminance sensing head structure 失效
    照度传感头结构

    公开(公告)号:US06466312B1

    公开(公告)日:2002-10-15

    申请号:US09900994

    申请日:2001-07-09

    Applicant: Tung-Liang Li

    Inventor: Tung-Liang Li

    Abstract: The present invention relates to an illuminance sensing head structure including a housing, a light detector, a positioning member, a first color light filtering plate, a second color light filtering plate, and a diffusion plate. The housing has a top face recessed with a square plate receiving slot receiving the two color light filtering plates. The plate receiving slot has a center recessed with a rectangular receiving chamber for receiving the light detector. One side of the plate receiving slot is formed with a member receiving space for receiving the positioning member. The plate receiving slot has an outer edge provided with multiple rod insertion holes. The diffusion plate has an enclosure, and has a bottom formed with multiple insertion rods each close fit with the rod insertion hole.

    Abstract translation: 本发明涉及一种照度感测头结构,其包括壳体,光检测器,定位构件,第一彩色滤光板,第二彩色滤光板和扩散板。 壳体具有凹入的顶面,方形板接收槽接收两个彩色滤光板。 板接收槽具有凹入的中心,具有用于接收光检测器的矩形容纳室。 板接收槽的一侧形成有用于接收定位构件的构件容纳空间。 板接收槽具有设置有多个杆插入孔的外边缘。 扩散板具有外壳,并且具有形成有多个插入杆的底部,每个插入杆与杆插入孔紧密配合。

    Position detection element, position detection device, and position input device
    6.
    发明授权
    Position detection element, position detection device, and position input device 失效
    位置检测元件,位置检测装置和位置输入装置

    公开(公告)号:US06201233B1

    公开(公告)日:2001-03-13

    申请号:US09106495

    申请日:1998-06-29

    Applicant: Koichi Shiono

    Inventor: Koichi Shiono

    CPC classification number: G06F3/042 G01S3/781 G01S3/783 H04N5/145

    Abstract: A position detection element is provided with a photoelectric conversion unit comprising a plurality of pixels arranged on a straight line, a switch group for switching the output of pixels, the first memory group, the second memory group, the first switch group for selecting a memory from the first memory group, the second switch group for selecting a memory from the second memory group, the first signal line for transmitting a signal from the first memory group, the second signal line for transmitting a signal from the second memory group, and a differential amplifier for detecting the difference between signals inputted respectively from the first signal line and the second signal line, and these components constitute the position detection element. The output of the photoelectric conversion unit is supplied to the first memory group and second memory group every prescribed time interval, a moving object is specified based on the differential signal during the time period, and the moving information is obtained.

    Abstract translation: 位置检测元件设置有包括布置在直线上的多个像素的光电转换单元,用于切换像素的输出的开关组,第一存储器组,第二存储器组,用于选择存储器的第一开关组 从第一存储器组中选择来自第二存储器组的存储器的第二开关组,用于从第一存储器组发送信号的第一信号线,用于从第二存储器组发送信号的第二信号线,以及 差分放大器,用于检测分别从第一信号线和第二信号线输入的信号之间的差异,并且这些分量构成位置检测元件。 光电转换单元的输出以规定的时间间隔提供给第一存储器组和第二存储器组,基于该时间段内的差分信号指定移动对象,并获得移动信息。

    Analysis of materials containing radioactive sources
    7.
    发明授权
    Analysis of materials containing radioactive sources 失效
    分析含放射源的材料

    公开(公告)号:US06791093B2

    公开(公告)日:2004-09-14

    申请号:US10454429

    申请日:2003-06-04

    CPC classification number: G01T1/167 G01T3/00 G01T7/00

    Abstract: The invention provides a technique for correcting gamma ray intensities detected to account for variation in attenuation effects with energy. The corrected intensity values enable more accurate isotopic analysis to be conducted and render such techniques applicable to low level emission cases. The technique is particularly useful in investigate waste materials with a gamma emitting content which needs to be determined. The attenuation is corrected for using a bi-modal function to account for the attenuation effects arising from low and high atomic mass components of the material in which the emitters are present.

    Abstract translation: 本发明提供一种用于校正被检测的伽马射线强度以解决能量衰减效应变化的技术。 校正的强度值使得能够进行更精确的同位素分析,并使此类技术适用于低水平排放情况。 该技术在研究需要确定的具有γ发射含量的废料方面特别有用。 校正衰减以使用双模态函数来解释由发射体存在的材料的低原子质量分量和高原子质量分量引起的衰减效应。

    UV detector and method of measuring UV intensity and dose using the same
    8.
    发明授权
    UV detector and method of measuring UV intensity and dose using the same 失效
    UV检测器和使用其的紫外线强度和剂量的测量方法

    公开(公告)号:US06784435B2

    公开(公告)日:2004-08-31

    申请号:US10200226

    申请日:2002-07-23

    CPC classification number: G01J1/429

    Abstract: A UV detector is located at an arbitrary measuring position on an object on which UV intensity and dose are measured and measures the UV intensity and dose at the measuring position. The receptor includes a UV photo-receiving device having a photosemiconductive layer containing nitrogen and at least one of elements of Al, Ga and In, and a UV untransmissive member having a function of preventing UV transmitted through the UV receiving device from being received by the object.

    Abstract translation: UV检测器位于测量UV强度和剂量的物体上的任意测量位置,并测量测量位置处的UV强度和剂量。 该受体包括具有含有氮的光电导层和Al,Ga和In的元素中的至少一种的UV光接收装置,以及具有防止UV传输通过UV接收装置的UV被接收的功能的UV非透射性部件 目的。

    EUV mirror based absolute incident flux detector
    9.
    发明授权
    EUV mirror based absolute incident flux detector 有权
    基于EUV镜的绝对入射磁通探测器

    公开(公告)号:US06710351B2

    公开(公告)日:2004-03-23

    申请号:US09956397

    申请日:2001-09-18

    Applicant: Kurt W. Berger

    Inventor: Kurt W. Berger

    CPC classification number: G03F7/70958 B82Y10/00 G01J1/429 G03F7/7085 G21K1/062

    Abstract: A device for the in-situ monitoring of EUV radiation flux includes an integrated reflective multilayer stack. This device operates on the principle that a finite amount of in-band EUV radiation is transmitted through the entire multilayer stack. This device offers improvements over existing vacuum photo-detector devices since its calibration does not change with surface contamination.

    Abstract translation: 用于原位监测EUV辐射通量的装置包括集成反射多层叠层。 该器件的工作原理是有限量的带内EUV辐射通过整个多层堆叠传输。 该设备比现有的真空光电检测器设备提供改进,因为其校准不会随表面污染而改变。

Patent Agency Ranking