光斑形状检测装置
    12.
    发明公开

    公开(公告)号:CN108340071A

    公开(公告)日:2018-07-31

    申请号:CN201810029001.7

    申请日:2018-01-12

    Abstract: 提供光斑形状检测装置,在短时间内高效地对从激光振荡器照射的激光光线的准确的光斑形状进行检测。光斑形状检测装置(1)对从激光振荡器(30)振荡出的激光光线(LB1)的光斑形状进行检测,其中,该光斑形状检测装置具有:聚光透镜(31),其对激光振荡器所振荡的激光光线进行会聚;旋转体(镜保持器6),其将对通过了聚光透镜的激光光线进行反射的多个镜(6a’~6q’)配设在同心圆上;驱动源(电动机7),其使旋转体按照规定的周期进行旋转;分束器(32),其对由旋转体的多个镜反射的激光光线的返回光(LB2)进行分支;拍摄组件(33),其配设在返回光借助分束器而分支的方向上,对返回光的光斑形状进行拍摄;以及显示单元(m),其使由拍摄组件拍摄的图像与多个镜相关联地进行显示。

    光学检查设备和光学检查系统

    公开(公告)号:CN104034508A

    公开(公告)日:2014-09-10

    申请号:CN201410075590.4

    申请日:2014-03-04

    Abstract: 本发明涉及光学检查设备和光学检查系统。一种通过测量从光学扫描设备发射的扫描光的光量来检查光学扫描设备的光学系统的光学检查设备包括:缝隙板,提供有用于允许一部分扫描光通过的多个缝隙以使得包括扫描有效部;扩散器,扩散已经通过缝隙的扫描光;光导,引导由扩散器扩散的扫描光;光学传感器,测量由光导引导的扫描光的光量;以及检查装置,通过将光学传感器获取的测量结果与预设参考值进行比较来检查光学系统的状态,其中在利用扫描光在缝隙板上执行扫描的方向上间隔地布置缝隙。

    连续可变狭缝机构的安装调试方法

    公开(公告)号:CN102141507B

    公开(公告)日:2012-08-08

    申请号:CN201010107047.X

    申请日:2010-01-29

    CPC classification number: G01J3/04 G01J1/04 G01J1/0462

    Abstract: 本发明提供了一种连续可变狭缝机构的安装调试方法,包括如下步骤:在第一、二滑杆上分别安装第一、二左缝片和第一、右缝片,并拼到零缝隙;安装两只用来测量第一、二滑杆水平移动距离a1,a2的位移测量仪;用下式计算修正值e′:再用公式:可计算出:则控制步进电机走n′步,所得到的狭缝Tr′的误差可控制在±0.002mm。普通精度等级的连续可变狭缝机构使用本发明的方法调试后能达到很高的精度。

    PHOTODETECTOR
    17.
    发明申请
    PHOTODETECTOR 审中-公开
    光电探测器

    公开(公告)号:WO98035209A2

    公开(公告)日:1998-08-13

    申请号:PCT/GB1998/000403

    申请日:1998-02-09

    Abstract: A photodetector for detecting photo intensity through a liquid comprises a body (15), which defines a chamber (17) that is open at one end, a photosensor (14) mounted to the body and arranged to sense light entering the chamber (17) through its open end, a layer of air being disposed in the chamber between the photosensor and the open end of the chamber. The layer of air forms a barrier between the photosensor (14) and the liquid and thus slime and other matter is unable to build up in front of the photosensor.

    Abstract translation: 用于通过液体检测光强度的光电检测器包括限定在一端敞开的腔室(17)的主体(15),安装在主体上并布置成感测进入腔室(17)的光的光电传感器(14) 通过其开口端,在光电传感器和室的开口端之间的腔室中设置一层空气。 空气层在光电传感器(14)和液体之间形成屏障,因此粘液和其它物质不能在光电传感器的前面积聚。

    IRRADIATION FIELD-LIMITING APPARATUS, X-RAY-GENERATING UNIT INCLUDING THE IRRADIATION FIELD-LIMITING APPARATUS, AND X-RAY RADIOGRAPHY SYSTEM INCLUDING THE IRRADIATION FIELD-LIMITING APPARATUS
    18.
    发明申请
    IRRADIATION FIELD-LIMITING APPARATUS, X-RAY-GENERATING UNIT INCLUDING THE IRRADIATION FIELD-LIMITING APPARATUS, AND X-RAY RADIOGRAPHY SYSTEM INCLUDING THE IRRADIATION FIELD-LIMITING APPARATUS 有权
    辐射场限制装置,X射线发射装置,包括辐射场限制装置,以及包括辐射场限制装置的X射线放射系统

    公开(公告)号:US20150023469A1

    公开(公告)日:2015-01-22

    申请号:US14330975

    申请日:2014-07-14

    CPC classification number: G21K1/046 G01J1/0462 G21K1/04 H05G1/02

    Abstract: An irradiation field-limiting apparatus connected to an X-ray-generating apparatus includes a pair of first limiting blades defining a width of an opening through which radiation is to pass; a first opening width-adjusting mechanism including a first opening width-adjusting shaft operable to adjust the width of the opening by moving the pair of first limiting blades toward or away from each other; and a first opening center-adjusting mechanism including a first opening center-adjusting shaft operable to adjust a center position of the opening by moving the pair of first limiting blades in a same direction. The first opening width-adjusting shaft and the first opening center-adjusting shaft are coaxially arranged.

    Abstract translation: 连接到X射线产生装置的照射场限制装置包括限定要通过辐射的开口的宽度的一对第一限制刀片; 第一开口宽度调节机构,包括第一开口宽度调节轴,可操作以通过使所述一对第一限制刀片朝向或远离彼此移动来调节所述开口的宽度; 以及第一开口中心调节机构,其包括第一开口中心调节轴,可操作以通过沿相同方向移动所述一对第一限制刀片来调节所述开口的中心位置。 第一开口宽度调节轴和第一开口中心调节轴同轴布置。

    Infrared Light Detecting Apparatus and Detecting Method Thereof
    19.
    发明申请
    Infrared Light Detecting Apparatus and Detecting Method Thereof 有权
    红外光检测装置及其检测方法

    公开(公告)号:US20130168552A1

    公开(公告)日:2013-07-04

    申请号:US13342696

    申请日:2012-01-03

    Abstract: An infrared light detecting device and the infrared detecting method thereof. The device comprises a shield, a first photo detector and a second photo detector. The shield for blocking light is located above the first photo detector and the second photo detector. An opening is disposed on the shield above the first photo detector. In addition, there is a gap arranged between the first photo detector and the second photo detector. The first photo detector can detect the light passing through the opening to generate a photo sensing signal and couple an infrared light signal in the photo sensing signal to the second photo detector in order to output the infrared light signal.

    Abstract translation: 一种红外光检测装置及其红外线检测方法。 该装置包括屏蔽件,第一光电检测器和第二光电检测器。 用于阻挡光的屏蔽位于第一光电检测器和第二光电检测器的上方。 开口设置在第一光电检测器上方的屏蔽上。 此外,在第一光电检测器和第二光电检测器之间存在间隙。 第一光检测器可以检测通过开口的光以产生光感测信号,并将感光信号中的红外光信号耦合到第二光检测器,以输出红外光信号。

    ADJUSTABLE APERTURE DEVICE WITH INTEGRAL APERTURE HOLES
    20.
    发明申请
    ADJUSTABLE APERTURE DEVICE WITH INTEGRAL APERTURE HOLES 有权
    具有整体孔径的可调节孔径设备

    公开(公告)号:US20130161517A1

    公开(公告)日:2013-06-27

    申请号:US13683645

    申请日:2012-11-21

    Inventor: Armin Steinke

    Abstract: An adjustable aperture device for an electromagnetic radiation detecting apparatus includes a position adjustment body configured for adjusting a position of a selected aperture hole of multiple selectable aperture holes, where electromagnetic radiation propagates through the selected aperture hole. The adjustable aperture device further includes a guide unit configured for guiding the position adjustment body along a predefined guide direction, and an aperture body defining the aperture holes and including multiple engagement sections, where the adjustment body is engagable in a selectable one of the engagement sections to thereby select the selected aperture hole. The adjustable aperture device further includes a pre-loading element configured for pre-loading the position adjustment body towards the aperture body, and a drive unit configured for driving the aperture body to move so that the position adjustment body is engaged in a respective one of the plurality of engagement sections.

    Abstract translation: 一种用于电磁辐射检测装置的可调节孔径装置包括位置调节体,其配置用于调节多个可选孔径孔的选定孔径的位置,其中电磁辐射通过所选孔径传播。 所述可调节孔径装置还包括引导单元,所述引导单元构造成沿着预定的引导方向引导所述位置调整体,以及孔主体,所述孔主体限定所述孔眼并且包括多个接合部分,其中所述调节主体可接合在所述接合部分中的可选择的一个中 从而选择所选择的孔眼。 所述可调节孔径装置还包括:预加载元件,其构造成用于将所述位置调整体朝向所述孔体预加载;以及驱动单元,其构造成用于驱动所述孔体移动,使得所述位置调节体接合在相应的一个 多个接合部。

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