RANDOM LIGHT COLLECTOR DEVICE
    16.
    发明公开
    RANDOM LIGHT COLLECTOR DEVICE 审中-公开
    ZUFÄLLIGELICHTSAMMELVORICHHTUNG

    公开(公告)号:EP3182228A1

    公开(公告)日:2017-06-21

    申请号:EP15200263

    申请日:2015-12-15

    Inventor: BERTHOUD PATRICK

    Abstract: The invention relates to a random light collector device comprising a reflecting cavity (27) configured to enclose a random light source (33, 41) that randomly transmits photons in essentially the whole solid angle of 4rr steradian, the reflecting cavity (27) having an inner wall being adapted to reflect the photons in such a way that at least a portion of once or multiply reflected photons is directed to an output port of the reflecting cavity (27) and guiding means for directing the reflected photons and photons which are directly emitted to the output port (49) to a photodetector (35, 43). According to the invention, the guiding means is a hollow tube (51) having an inner wall being adapted to reflect the photons, wherein a first end of the hollow tube (51) is connected to or positioned adjacent to the output port (49) of the reflecting cavity (27) and wherein the photodetector (35, 43) is provided within the hollow tube (35) or at a second end thereof in such a way that a sensitive area of the photodetector (35, 43) covers the whole cross-section of the second end.

    Abstract translation: 本发明涉及一种包括反射腔(27)的随机光收集器装置,该反射腔配置成包围随机透射基本上4rr立体角的整个立体角的光子的随机光源(33,41),反射腔(27)具有 内壁适于反射光子,使得一次或多次反射的光子的至少一部分被引导到反射腔(27)的输出端口,并且引导装置用于引导直接发射的反射光子和光子 到输出端口(49)到光电检测器(35,43)。 根据本发明,引导装置是具有适于反射光子的内壁的中空管(51),其中中空管(51)的第一端连接到或位于输出端口(49)附近, ,并且其中光检测器(35,43)设置在中空管(35)内或其第二端处,使得光检测器(35,43)的敏感区域覆盖整个反射腔 第二端的横截面。

    Temperature measuring device and temperature measuring method
    18.
    发明授权
    Temperature measuring device and temperature measuring method 有权
    温度测量装置和温度测量方法

    公开(公告)号:US08340468B2

    公开(公告)日:2012-12-25

    申请号:US12593811

    申请日:2008-03-25

    CPC classification number: G01J5/0003 G01J1/0455 G01J2005/0077 G01J2005/0081

    Abstract: Feature points (41, 42, 43) in the heat image (10) of a casting die (1) are extracted and a predetermined geometrical conversion processing is performed on the heat image (10) such that the feature points are superimposed on the reference feature points (61, 62, 63) set in a reference heat image (30) picked up previously to generate a corrected heat image (20). A difference image (40) is generated by superimposing the corrected heat image (20) and the reference heat image (30) such that the corrected feature points (51, 52, 53) in the corrected heat image (20) is superimposed on the corresponding reference feature points (61, 62, 63). With such an arrangement, a highly reliable difference image can be generated even when the imaging field of vision slips off among a plurality of heat images.

    Abstract translation: 提取铸造模具(1)的加热图像(10)中的特征点(41,42,43),并对加热图像(10)进行预定的几何转换处理,使得特征点叠加在参考 特征点(61,62,63)设置在先前拾取的参考加热图像(30)中以产生校正热图像(20)。 通过将校正热图像(20)和参考加热图像(30)叠加在校正热图像(20)中的校正特征点(51,52,53)叠加在 相应的参考特征点(61,62,63)。 通过这样的布置,即使当多个热图像中的成像视场滑落时,也可以产生高度可靠的差分图像。

    Area x-ray or UV camera system for high-intensity beams
    19.
    发明申请
    Area x-ray or UV camera system for high-intensity beams 失效
    用于高强度光束的区域X射线或UV摄像系统

    公开(公告)号:US20090116619A1

    公开(公告)日:2009-05-07

    申请号:US12121177

    申请日:2008-05-15

    Abstract: A system in one embodiment includes a source for directing a beam of radiation at a sample; a multilayer mirror having a face oriented at an angle of less than 90 degrees from an axis of the beam from the source, the mirror reflecting at least a portion of the radiation after the beam encounters a sample; and a pixellated detector for detecting radiation reflected by the mirror. A method in a further embodiment includes directing a beam of radiation at a sample; reflecting at least some of the radiation diffracted by the sample; not reflecting at least a majority of the radiation that is not diffracted by the sample; and detecting at least some of the reflected radiation. A method in yet another embodiment includes directing a beam of radiation at a sample; reflecting at least some of the radiation diffracted by the sample using a multilayer mirror; and detecting at least some of the reflected radiation.

    Abstract translation: 一个实施例中的系统包括用于在样本处引导辐射束的源; 多层反射镜,其具有朝向与源的光束的轴线成小于90度的角度定向的面,反射镜在光束遇到样本之后反射至少一部分辐射; 以及用于检测由反射镜反射的辐射的像素化检测器。 另一实施例中的方法包括将样品的辐射束引导; 反映由样品衍射的至少一些辐射; 不反映不被样品衍射的辐射的至少大部分; 以及检测所述反射辐射中的至少一些。 另一实施例中的方法包括将样品的辐射束引导; 使用多层反射镜反射由样品衍射的至少一些辐射; 以及检测所述反射辐射中的至少一些。

    MONITORING DEVICE, LIGHT SOURCE DEVICE, OPTICAL SCANNING DEVICE, AND IMAGE FORMING APPARATUS
    20.
    发明申请
    MONITORING DEVICE, LIGHT SOURCE DEVICE, OPTICAL SCANNING DEVICE, AND IMAGE FORMING APPARATUS 有权
    监控设备,光源设备,光学扫描设备和图像形成设备

    公开(公告)号:US20090065685A1

    公开(公告)日:2009-03-12

    申请号:US12186808

    申请日:2008-08-06

    Abstract: A monitoring device includes a first aperture plate, a second aperture plate, and a photodiode. The first aperture is disposed in a light path of a light beam emitted by a light source and includes a first aperture arranged such that a portion of the light beam having maximum light intensity passes and a reflecting portion that reflects the light beam as a monitoring light beam. The second aperture plate is disposed in a light path of the monitoring light beam and includes a second aperture that shapes a beam diameter of the monitoring light beam. The photodiode receives the monitoring light beam.

    Abstract translation: 监测装置包括第一孔板,第二孔板和光电二极管。 第一光圈设置在由光源发射的光束的光路中,并且包括布置成使得具有最大光强度的光束的一部分通过的第一孔和反射光束作为监视光的反射部分 光束。 第二光圈板设置在监视光束的光路中,并且包括形成监视光束的光束直径的第二光圈。 光电二极管接收监控光束。

Patent Agency Ranking