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    Optical device and electronic device
    251.
    发明专利
    Optical device and electronic device 有权
    光学器件和电子器件

    公开(公告)号：JP2012117867A

    公开(公告)日：2012-06-21

    申请号：JP2010266296

    申请日：2010-11-30

    Applicant: Sony Corp ,  ソニー株式会社

    Inventor： IWASAKI MASANORI

    IPC: G01N21/27 ,  G01J3/14 ,  G01J3/18 ,  G01J3/28

    CPC classification number: G01J3/0294 ,  G01J3/0205 ,  G01J3/0248 ,  G01J3/0256 ,  G01J3/1804 ,  G02B27/108 ,  G02B27/1086

    Abstract: PROBLEM TO BE SOLVED: To provide an optical device for accurately acquiring both of a subject image and spectral data of an optional point of the subject with a simple configuration.SOLUTION: The optical device includes an imaging optical system for imaging light from the subject, an imaging unit for receiving light imaged by the imaging optical system, a reflective spectral element for shielding a prescribed area on an imaging area of the imaging unit, and a spectrum detection unit for detecting a spectroscopic spectrum of light reflected by the reflective spectral element.

    Abstract translation: 要解决的问题：提供一种用于以简单的配置精确地获取被摄体的可选点的被摄体图像和光谱数据的光学装置。 解决方案：光学装置包括用于对来自被摄体的光成像的成像光学系统，用于接收由成像光学系统成像的光的成像单元，用于屏蔽成像单元的成像区域上的规定区域的反射光谱元件 以及光谱检测单元，用于检测由反射光谱元件反射的光的光谱。 版权所有（C）2012，JPO＆INPIT

    光学特性測定装置および光学特性測定方法
    252.
    发明专利
    光学特性測定装置および光学特性測定方法 审中-公开

    公开(公告)号：JP2018100853A

    公开(公告)日：2018-06-28

    申请号：JP2016245796

    申请日：2016-12-19

    Applicant: 大塚電子株式会社

    Inventor： 岡本 宗大 ,  佐々木 勇貴 ,  羅 先欽

    IPC: G01M11/00 ,  G01B11/06 ,  G01N21/27

    CPC classification number: G01B11/0625 ,  G01J3/0248 ,  G01J3/0278 ,  G01J3/28 ,  G01J3/2803 ,  G01N21/255 ,  G01N21/8422 ,  G01N2021/6417

    Abstract: 【課題】サンプルからの光に基づくサンプルの光学特性の測定を行い易くする。 【解決手段】光学特性測定装置(1,1A)は、光学系(12)と、検出部(13)と、解析部(14)とを備える。光学系は、サンプル(2)から入射する検出光を集光する。検出部は、サンプルと光学系との間の光学距離が互いに異なった状態で光学系を介して入射したサンプルの検出光を複数回、分光して、それぞれの検出光のスペクトルを示す複数の検出データ(D1)を生成する。解析部は、検出データが示すスペクトルを解析して、サンプルの所定の光学特性を測定する。解析部は、複数の検出データにおける検出光の大きさに基づいて、光学特性の測定に用いる検出データを特定し、特定した検出データに基づいて、光学特性を測定する(S6,6A)。 【選択図】図3

    Spectroscopic characteristic acquisition device and image forming apparatus
    257.
    发明专利
    Spectroscopic characteristic acquisition device and image forming apparatus 有权
    光谱特征获取装置和图像形成装置

    公开(公告)号：JP2013142644A

    公开(公告)日：2013-07-22

    申请号：JP2012003687

    申请日：2012-01-12

    Applicant: Ricoh Co Ltd ,  株式会社リコー

    Inventor： SHINPO KOHEI ,  KAMIJO TADAHIRO ,  SEO MANABU ,  KUBOTA YOICHI

    IPC: G01J3/36

    CPC classification number: G01J3/0208 ,  G01J3/0205 ,  G01J3/0229 ,  G01J3/0248 ,  G01J3/1804 ,  G01J3/2803

    Abstract: PROBLEM TO BE SOLVED: To provide a spectroscopic characteristic acquisition device capable of acquiring spectroscopic characteristics at a high speed.SOLUTION: The spectroscopic characteristic acquisition device includes: region splitting means to split reflected light into a plurality of subregions; image formation means 14 to form an image from the plurality of reflected light beams; diffraction means 15 to diffract the plurality of reflected light beams to form a plurality of diffraction images; and light receiving means to receive the plurality of diffraction images on a plurality of pixels. The image formation means includes a plurality of first lenses 14b and second lenses 14c alternately disposed into a zigzag shape. The diffraction means includes a first diffraction region 15b and a second diffraction region 15c. The reflected light forming an image by the first lenses in the reflected light split into the plurality of subregions forms a first diffraction image on the first diffraction region via the first lenses, and the reflected light forming an image by the second lenses forms a second diffraction image on the second diffraction region via the second lenses. The first diffraction image and the second diffraction image formed by the diffraction means are alternately received in the direction where the plurality of pixels are aligned.

    Abstract translation: 要解决的问题：提供能够高速获取光谱特性的光谱特征获取装置。解决方案：光谱特征获取装置包括：区域分离装置，用于将反射光分解成多个子区域; 图像形成装置14，用于从多个反射光束形成图像; 衍射装置15，用于衍射多个反射光束以形成多个衍射图像; 以及光接收装置，用于在多个像素上接收多个衍射图像。 图像形成装置包括交替地设置成Z字形的多个第一透镜14b和第二透镜14c。 衍射装置包括第一衍射区域15b和第二衍射区域15c。 在被分割成多个子区域的反射光中由第一透镜形成图像的反射光通过第一透镜在第一衍射区域上形成第一衍射图像，并且由第二透镜形成图像的反射光形成第二衍射 通过第二透镜在第二衍射区域上形成图像。 由衍射装置形成的第一衍射图像和第二衍射图像在多个像素对齐的方向上交替地接收。

    Colorimetry apparatus, imaging apparatus, recording apparatus, colorimetry method, and program
    258.
    发明专利
    Colorimetry apparatus, imaging apparatus, recording apparatus, colorimetry method, and program 有权
    彩色装置，成像装置，记录装置，颜色方法和程序

    公开(公告)号：JP2012209939A

    公开(公告)日：2012-10-25

    申请号：JP2012040745

    申请日：2012-02-27

    Applicant: Ricoh Co Ltd ,  株式会社リコー

    Inventor： SATO NOBUYUKI

    IPC: H04N1/46 ,  B41J2/525 ,  G06T1/00 ,  H04N1/04 ,  H04N1/60

    CPC classification number: G01J3/021 ,  G01J3/0208 ,  G01J3/0248 ,  G01J3/462 ,  G01J3/50 ,  G01J3/524

    Abstract: PROBLEM TO BE SOLVED: To enhance colorimetric accuracy inexpensively and easily.SOLUTION: A colorimetry apparatus includes: a storage section 56 for storing a plurality of colors constituting a reference chart as predetermined color space colorimetric values independent of a device; an imaging section 42 for obtaining an RGB value of the reference chart and an RGB value of an object by concurrently imaging the reference chart and the object as a colorimetric target; an RGB value retrieval section 534 for retrieving RGB values of at least four points of the reference chart constituting an apex of a polyhedron including the RGB value of the object in an RGB color space; a linear matrix calculation section 535 for calculating a linear conversion matrix that converts the RGB values of the four points of the reference chart to the colorimetric values stored in the storage section 56 corresponding to the RGB values of the four points; and a colorimetric value calculation section 531 for converting the RGB value of the object to a colorimetric value corresponding to the RGB value of the object in a predetermined color space.

    Abstract translation: 要解决的问题：提高比色精度，价格便宜。 测色装置包括：存储部分56，用于将构成参考图表的多种颜色存储为独立于设备的预定颜色空间色度值; 用于通过将参考图和对象同时成像为比色目标来获得参考图的RGB值和对象的RGB值的成像部42; RGB值检索部分534，用于检索构成包含RGB颜色空间中的对象的RGB值的多面体的顶点的参考图的至少四个点的RGB值; 线性矩阵计算部分535，用于计算将参考图表的四个点的RGB值转换为存储在存储部分56中的对应于四个点的RGB值的色度值的线性转换矩阵; 以及比色值计算部分531，用于将对象的RGB值转换成与预定颜色空间中的对象的RGB值对应的比色值。 版权所有（C）2013，JPO＆INPIT

    Imaging system
    259.
    发明专利
    Imaging system 审中-公开
    成像系统

    公开(公告)号：JP2012052921A

    公开(公告)日：2012-03-15

    申请号：JP2010195974

    申请日：2010-09-01

    Applicant: Olympus Corp ,  オリンパス株式会社

    Inventor： YAMAMOTO YUSUKE

    IPC: G01J3/02 ,  G01J3/50 ,  G01N21/27 ,  G03B15/00 ,  H04N9/04

    CPC classification number: G01J3/0248 ,  G01J3/0208 ,  G01J3/2803 ,  G02B21/0004 ,  G02B21/367

    Abstract: PROBLEM TO BE SOLVED: To provide an imaging system for obtaining a spectrum signal having a high SN ratio from a spectrum detector.SOLUTION: The imaging system comprises: a stage on which a sample to be observed is placed; an optical system forming an image of the light irradiated to the sample on a prescribed focal surface; an imaging device having a pixel array in which pixels detecting at least a part of the light of the image of the sample formed on the focal surface are arrayed in two-dimensional matrix, and obtaining the image of the sample in accordance with the light detected by the pixel array; spectrum detection section arrayed adjacent to the pixel array, and detecting the spectrum of the light on the focal surface to output spectrum information; and a correction section correcting, based on the spectrum information output from the spectrum detection section, the image of the sample obtained by the imaging device.

    Abstract translation: 要解决的问题：提供一种用于从频谱检测器获得具有高SN比的频谱信号的成像系统。 解决方案：成像系统包括：放置待观察样品的阶段; 形成在规定的焦面上照射到样品的光的图像的光学系统; 具有像素阵列的成像装置，其中检测形成在焦面上的样品的图像的至少一部分的光的像素被排列成二维矩阵，并且根据检测到的光获得样品的图像 由像素阵列; 频谱检测部，与像素阵列相邻排列，检测焦点面上的光的光谱，输出光谱信息; 以及校正部，基于从所述频谱检测部输出的频谱信息，校正由所述摄像装置获得的样本的图像。 版权所有（C）2012，JPO＆INPIT

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