OPTICAL MEASUREMENT APPARATUS
    5.
    发明授权

    公开(公告)号:EP3267148B1

    公开(公告)日:2018-09-26

    申请号:EP17177299.9

    申请日:2017-06-22

    Abstract: The optical measurement apparatus includes an interface unit and a measuring unit. The interface unit is configured to receive a synchronization signal transmitted from a PLC to a fieldbus at a constant communication cycle, and output, in synchronization with the synchronization signal, a result of measurement (a measured value) by the optical measurement apparatus and a synchronization supervisory signal. The measuring unit is configured to execute optical measurement at a measurement cycle irrelevant to the communication cycle and generate a result of the measurement and a synchronization supervisory signal. The measuring unit sets the synchronization supervisory signal into an ON state in synchronization with receipt of the synchronization signal by the interface unit after start of the measurement, and sets the synchronization supervisory signal into an OFF state in synchronization with receipt of the synchronization signal by the interface unit when the interface unit outputs the measurement result.

    OPTICAL MEASUREMENT APPARATUS
    7.
    发明公开
    OPTICAL MEASUREMENT APPARATUS 有权
    光学测量装置

    公开(公告)号:EP3267148A1

    公开(公告)日:2018-01-10

    申请号:EP17177299.9

    申请日:2017-06-22

    Abstract: The optical measurement apparatus includes an interface unit and a measuring unit. The interface unit is configured to receive a synchronization signal transmitted from a PLC to a fieldbus at a constant communication cycle, and output, in synchronization with the synchronization signal, a result of measurement (a measured value) by the optical measurement apparatus and a synchronization supervisory signal. The measuring unit is configured to execute optical measurement at a measurement cycle irrelevant to the communication cycle and generate a result of the measurement and a synchronization supervisory signal. The measuring unit sets the synchronization supervisory signal into an ON state in synchronization with receipt of the synchronization signal by the interface unit after start of the measurement, and sets the synchronization supervisory signal into an OFF state in synchronization with receipt of the synchronization signal by the interface unit when the interface unit outputs the measurement result.

    Abstract translation: 光学测量装置包括接口单元和测量单元。 接口单元被配置为以恒定通信周期接收从PLC发送到现场总线的同步信号,并且与同步信号同步地输出光学测量设备的测量结果(测量值)和同步 监控信号。 测量单元被配置为以与通信周期无关的测量周期执行光学测量,并产生测量结果和同步监控信号。 测量单元在测量开始后通过接口单元接收同步信号同步地将同步监控信号设置为ON状态,并且与通过接收单元接收同步信号同步地将同步监控信号设置为OFF状态 当接口单元输出测量结果时接口单元。

    OPTICAL DETECTING DEVICE
    9.
    发明公开
    OPTICAL DETECTING DEVICE 审中-公开
    光学检测装置

    公开(公告)号:EP3249365A1

    公开(公告)日:2017-11-29

    申请号:EP16188606.4

    申请日:2016-09-13

    CPC classification number: G01J1/4228 G01B11/002 G01D5/30

    Abstract: An optical detecting device includes a reflecting element, a main body, a light source and a plurality of photosensitive elements. The reflecting element has a reflecting surface. The main body has an installing surface. The installing surface at least partially faces to the reflecting surface. The main body is configured to move along a moving direction relative to the reflecting element. The moving direction is substantially parallel with the reflecting surface. The light source is disposed on the installing surface and is configured to emit a light ray towards the reflecting surface. The photosensitive elements are disposed on the installing surface. Sides of the photosensitive elements close to the light source surround to form a light source region. The light source is at least partially located in the light source region.

    Abstract translation: 一种光学检测装置,包括反射元件,主体,光源以及多个感光元件。 反射元件具有反射表面。 主体有一个安装表面。 安装表面至少部分面向反射表面。 主体构造成相对于反射元件沿着移动方向移动。 移动方向基本平行于反射表面。 光源设置在安装表面上,用于朝向反射面发射光线。 感光元件设置在安装表面上。 靠近光源的光敏元件的侧面围绕以形成光源区域。 光源至少部分位于光源区域中。

    SYSTEME D'IMAGERIE GRAND CHAMP INFRAROUGE

    公开(公告)号:EP3237860A1

    公开(公告)日:2017-11-01

    申请号:EP15816180.2

    申请日:2015-12-21

    CPC classification number: G02B13/14 G01J1/4228 G02B5/208 H04N5/23238 H04N5/33

    Abstract: A wide-field imaging system (1) comprising a vacuum chamber (13), a cooled dark room (3), an infrared detector (2) positioned inside the cooled dark room (3) and a device for optically conjugating the field rays with the infrared detector (2), the optical conjugation device comprising at least one cold converging lens (4) positioned inside said cooled dark room (3) and at least one warm converging or diverging lens (8) positioned outside said cooled dark room (3), the warm lens (8) forming a virtual intermediate image located either upstream from the warm lens (8), or downstream from the cold lens (4), and the shape of the warm lens (8) being such that the absolute value of the difference between the radii of curvature (Rg) and (Rd) of the two diopters of the warm lens (8) is less than or equal to e(1-1/n), e and n being respectively the thickness and the optical index of the warm lens (8).

    Abstract translation: 一种包括真空室(13),冷却暗室(3),位于冷却暗室(3)内部的红外检测器(2)和用于将场光线与光场共轭的装置的宽场成像系统 所述红外探测器(2),所述光学共轭装置包括位于所述冷却的暗室(3)内部的至少一个冷聚光透镜(4)和位于所述冷却的暗室(3)外部的至少一个温聚光或发散透镜(8) ),温透镜(8)形成位于温透镜(8)上游或冷透镜(4)下游的虚拟中间图像,温透镜(8)的形状使得绝对值 (8)的两个屈光度的曲率半径(Rg)和(Rd)之差小于或等于e(1-1 / n),e和n分别是厚度和 温透镜(8)的光学指数。

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