LASER BEAM ANALYSIS APPARATUS
    3.
    发明公开

    公开(公告)号:EP2561586A4

    公开(公告)日:2017-12-06

    申请号:EP11766817

    申请日:2011-04-08

    发明人: SCAGGS MICHAEL J

    IPC分类号: H01S3/10 H01S5/0683

    摘要: An apparatus that enables real time measurement of the spatial profile, circularity, centroid, astigmatism and M2 values of a laser beam generated by a high power laser beam. The apparatus employs the optics used in a process application, including a focus lens and cover glass. An attenuation module includes a pair of high reflecting mirror plates disposed in parallel, spaced apart relation to one another at a common angle of incidence to the laser beam. A beam dump is positioned out of a path of travel of the laser beam and in receiving relation to light reflected by the first and second mirrors. A camera detects spots of light that pass through the first and second mirrors. A high power attenuator formed by a highly reflective mirror pair is positioned between the source and the attenuation module. A second embodiment includes a single mirror plate having highly reflective surfaces.

    LIGHT-RECEIVING SENSOR, SENSOR MODULE, AND PAPER SHEET PROCESSING DEVICE
    5.
    发明公开
    LIGHT-RECEIVING SENSOR, SENSOR MODULE, AND PAPER SHEET PROCESSING DEVICE 审中-公开
    光接收传感器,传感器模块和纸张处理装置

    公开(公告)号:EP3197142A1

    公开(公告)日:2017-07-26

    申请号:EP15837733.3

    申请日:2015-08-31

    申请人: Glory Ltd.

    摘要: By overlapping lighting timings of light sources that emit lights of a plurality of different wavelength bands including a wavelength band of at least a visible light region and an infrared light region, the lights of the plurality of the different wavelength bands including the wavelength band of at least the visible light region and the infrared light region are emitted on a banknote while securing an overlap in timings thereof. Moreover, by using light receiving elements each including a bandpass filter that allows only light of a wavelength range that corresponds to the wavelength band of each of the light sources, received light intensities of the light of the wavelength range that corresponds to the wavelength band of each of the light sources are acquired simultaneously, and image data are formed based on the received light intensity of every acquired wavelength band.

    摘要翻译: 通过使发出包括至少可见光区域和红外光区域的波长带在内的多个不同波长带的光的光源的点亮时刻重叠,从而能够使包含波长带at 在确保其定时的重叠的同时,至少可见光区域和红外光区域在钞票上发射。 此外,通过使用各自包括仅允许与每个光源的波长带相对应的波长范围的光的带通滤波器的光接收元件,可以获得对应于每个光源的波长带的波长范围的光的接收光强度 同时获取每个光源,并且基于每个获取的波段的接收光强来形成图像数据。

    Infrared sensor module
    7.
    发明公开
    Infrared sensor module 审中-公开
    Infrarotsensormodul

    公开(公告)号:EP2916118A1

    公开(公告)日:2015-09-09

    申请号:EP15157364.9

    申请日:2015-03-03

    摘要: A sensor assembly (100) for sensing infrared radiation and its manufacture are described. The sensor comprises at least one sensing element (150) provided on or embedded in a substrate (160) extending substantially in a substrate plane, a cap (110) for covering the at least one sensing element (150), the cap (110) comprising an upper wall (101) for receiving radiation incident on the sensor assembly and a plurality of cavity walls (130) arranged to define a cavity (120) between the cap and the substrate for hosting the sensing element (150). At least one of said cavity walls (130) subtends an angle (181) with respect to the receiving upper wall (101) so as to induce total internal reflection on said cavity walls for radiation incident thereon.

    摘要翻译: 描述了用于感测红外辐射的传感器组件(100)及其制造。 所述传感器包括至少一个设置在或嵌入在基本上在基板平面中延伸的基板(160)中的感测元件(150),用于覆盖所述至少一个感测元件(150)的盖(110) 包括用于接收入射在所述传感器组件上的辐射的上壁(101)和布置成在所述盖和所述基板之间限定用于承载所述感测元件(150)的空腔(120)的多个空腔壁(130)。 所述空腔壁(130)中的至少一个相对于接纳上壁(101)对着一个角度(181),以便在所述空腔壁上引起全部内部反射,用于在其上入射的辐射。