IMAGE CAPTURING DEVICE AND IMAGE CAPTURING SYSTEM
    5.
    发明申请
    IMAGE CAPTURING DEVICE AND IMAGE CAPTURING SYSTEM 有权
    图像捕获设备和图像捕获系统

    公开(公告)号:US20140078379A1

    公开(公告)日:2014-03-20

    申请号:US13960067

    申请日:2013-08-06

    Abstract: An image capturing device and an image capturing system are provided. The image capturing device includes an optical system, a first filter provided near a diaphragm position of the optical system, a sensor, and a lens array. The first filter includes a plurality of filters respectively having different spectral characteristics. The sensor includes a plurality of filters respectively having different spectral characteristics. The lights from an object pass through the respective filters of the first sensor and the respective filters of the second sensor to simultaneously form a plurality of types of spectral image of the object on an image plane of the sensor.

    Abstract translation: 提供了图像捕获装置和图像捕获系统。 图像捕获装置包括光学系统,设置在光学系统的光阑位置附近的第一滤光器,传感器和透镜阵列。 第一滤光器包括分别具有不同光谱特性的多个滤光器。 传感器包括分别具有不同光谱特性的多个滤光器。 来自物体的光通过第一传感器的相应滤光器和第二传感器的相应滤光器,以在传感器的图像平面上同时形成物体的多种类型的光谱图像。

    Light-amount detecting device, light source device, optical scanning unit and image forming apparatus
    6.
    发明授权
    Light-amount detecting device, light source device, optical scanning unit and image forming apparatus 有权
    光量检测装置,光源装置,光扫描装置和图像形成装置

    公开(公告)号:US08081203B2

    公开(公告)日:2011-12-20

    申请号:US12039405

    申请日:2008-02-28

    CPC classification number: G02B26/124 G03G15/0435 G03G15/326

    Abstract: A light-amount detecting device includes: a light source which emits a light beam; a branching optical element which divides the light beam emitted from the light source into a first light beam traveling in a predetermined direction and a second light beam traveling in a direction different to the predetermined direction; a light-condensing element which condenses the second light beam; a light-receiving element having a light-receiving surface which receives the second light beam condensed by the light-condensing element; and a detector which detects a light-amount of the second light beam received by the light-receiving element, and at least one of a direction of reflected light of the second light beam reflected from the light-receiving surface of the light-receiving element and spread of the reflected light of the second light beam reflected from the light-receiving surface of the light-receiving element is adjusted to control a light-amount of the reflected light of the second light beam returning to the light source.

    Abstract translation: 光量检测装置包括:发射光束的光源; 分光光学元件,其将从光源发射的光束分成沿预定方向行进的第一光束和沿与所述预定方向不同的方向行进的第二光束; 冷凝所述第二光束的聚光元件; 具有受光面的光接收元件,所述光接收表面接收由所述聚光元件会聚的所述第二光束; 以及检测器,其检测由光接收元件接收的第二光束的光量,以及从受光元件的受光面反射的第二光束的反射光的方向中的至少一个 并且调节从光接收元件的光接收表面反射的第二光束的反射光的扩展,以控制返回到光源的第二光束的反射光的光量。

    Imaging device, adjusting device, and adjusting method

    公开(公告)号:US09609292B2

    公开(公告)日:2017-03-28

    申请号:US14635350

    申请日:2015-03-02

    CPC classification number: H04N9/07 H04N5/2254 H04N5/2351 H04N5/2353 H04N9/045

    Abstract: An imaging device includes a filter unit including filter areas having different wavelength selectivities; a light receiving element array configured to receive light transmitted through the filter unit; a storage unit configured to store, for each filter area, positional information indicating a position at which light transmitted is received on the light receiving element array; an area detector configured to detect, based on the positional information, an image area corresponding to the light transmitted from an image output by the light receiving element array when light from an object enters the filter unit; and a color detector configured to detect a color of the object based on an output value of the image area. The positional information indicates a position on the light receiving element array identified by using a spectral-response-coincidence-degree indicating a degree of coincidence between a spectral responsivity of each pixel and a desired wavelength selectivity.

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