公开(公告)号：US3664741A

公开(公告)日：1972-05-23

申请号：US3664741D

申请日：1969-12-23

Applicant: ANVAR

Inventor： BONNET MAURICE ,  ANVAR GEORGES COURTES RECHERCH

IPC: G01J3/20 ,  G01J3/46

CPC classification number: G01J3/502 ,  G01J3/20 ,  G01J3/46

Abstract: A METHOD FOR THE CHROMATIC ANALYSIS OF AN OBJECT INCLUDING FOCUSING A BEAM OF LIGHT FROM THE OBJECT ONTO A CONCAVE DIFFRACTION GRATING WHERE AN IMAGE IS FORMED, THE BEAM IS THEN DIRECTED TO A MASKED SPHERICAL MIRROR HAVING AT LEAST ONE APERATURE THEREIN, WHICH THEREBY SELECTS AT LEAST ONE BAND OF WAVELENGHTS WHICH IS REFLECTED ONTO A RECEIVING SURFACE. A CHROMATIC ANALYSIS DEVICE OF TO THE PRIMARY COLORS AND THE IMAGE IS RECONSTITUTED ON TO THE PRIMARY COLORS AND THE IMAGE IS RECONSTITUTED ON

THE SCREEN OF AN ELECTRON BEAM TUBE. A PLURALITY OF LENSES ARE DISPOSED BETWEEN THE MASKED MIRROR AND THE SCREEN FOR FOCUSING THE RECONSTITUTED IMAGE THEREON. THE DEVICE MAY BE USED FOR SPECTROPHOTOMETRY WHEREIN THE FOCUSING DEVICE EMPLOYED IS AN APERATURED DIAPHRAGM WITH A SPHERICAL MIRROR. THROUGHOUT, THE FOCUSING DEVICE AND THE MASKED MIRROR ARE LOCATED ON THE ROWLAND CIRCLE OF THE DIFFRACTION GRATING.

公开(公告)号：US3492478A

公开(公告)日：1970-01-27

申请号：US3492478D

申请日：1966-05-18

Applicant: AMERICAN CYANAMID CO

Inventor： SMITH RAYMOND JOHN DUNSFORD

IPC: C09D5/22 ,  G01J3/44 ,  G01J3/46 ,  G06K7/12 ,  H01J1/62

CPC classification number: C09D5/22 ,  G01J3/4406 ,  G01J3/46 ,  G01J3/502 ,  G01J3/51 ,  G06K7/12

公开(公告)号：US3084253A

公开(公告)日：1963-04-02

申请号：US5417360

申请日：1960-09-06

Applicant: BARNES ENG CO

Inventor： MCHENRY THOMAS F ,  ASTHEIMER ROBERT W

IPC: G01J1/16 ,  G01J1/44 ,  G01J3/28 ,  G01J3/51 ,  G01J5/00 ,  G01J5/60 ,  G01N21/27 ,  G01N21/31 ,  G01N21/35

CPC classification number: G01J3/28 ,  G01J1/16 ,  G01J3/0232 ,  G01J3/501 ,  G01J3/502 ,  G01J3/51 ,  G01J3/524 ,  G01J5/602 ,  G01J2001/4242 ,  G01J2003/2826 ,  G01J2005/0048 ,  G01N21/274 ,  G01N21/314 ,  G01N2021/317 ,  G01N2021/3531

公开(公告)号：US20240337527A1

公开(公告)日：2024-10-10

申请号：US18746643

申请日：2024-06-18

Applicant: Lutron Technology Company LLC

Inventor： Kuo-Lih Chang ,  Mickey Malone ,  Horace C. Ho

IPC: G01J1/02 ,  G01J1/32 ,  G01J1/42 ,  G01J1/44 ,  G01J3/02 ,  G01J3/46 ,  G01J3/50 ,  H05B45/20 ,  H05B45/46 ,  H05B47/19 ,  H05B47/195

CPC classification number: G01J1/0252 ,  G01J1/32 ,  G01J3/0286 ,  G01J3/465 ,  G01J3/502 ,  G01J3/505 ,  H05B45/20 ,  H05B45/46 ,  H05B47/19 ,  G01J2001/4252 ,  G01J2001/444 ,  H05B47/195

Abstract: An illumination device comprises one or more emitter modules having improved thermal and electrical characteristics. According to one embodiment, each emitter module comprises a plurality of light emitting diodes (LEDs) configured for producing illumination for the illumination device, one or more photodetectors configured for detecting the illumination produced by the plurality of LEDs, a substrate upon which the plurality of LEDs and the one or more photodetectors are mounted, wherein the substrate is configured to provide a relatively high thermal impedance in the lateral direction, and a relatively low thermal impedance in the vertical direction, and a primary optics structure coupled to the substrate for encapsulating the plurality of LEDs and the one or more photodetectors within the primary optics structure.

公开(公告)号：US20190098272A1

公开(公告)日：2019-03-28

申请号：US16206489

申请日：2018-11-30

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yuuichi TAKENAGA ,  Haruyasu KATAHIRA

IPC: H04N9/64 ,  G01J3/50 ,  A61B1/00 ,  H04N9/09 ,  H04N5/378 ,  H04N5/232 ,  A61B1/04 ,  G02B27/12 ,  G02B27/10 ,  G02B23/24 ,  G02B27/14

CPC classification number: H04N9/64 ,  A61B1/00009 ,  A61B1/0005 ,  A61B1/00186 ,  A61B1/04 ,  A61B1/042 ,  A61B1/043 ,  G01J3/502 ,  G02B23/2453 ,  G02B27/1013 ,  G02B27/126 ,  G02B27/141 ,  H04N5/232 ,  H04N5/378 ,  H04N9/09

Abstract: Disclosed is an endoscope including: a four-color separation prism configured to separate light from an object into three primary colors of light and infrared light; four image sensors configured to convert optical images of the separated three primary colors of light and an optical image of the separated infrared light into electrical signals; and an output device configured to output the converted electrical signals.

公开(公告)号：US20180328789A1

公开(公告)日：2018-11-15

申请号：US15925802

申请日：2018-03-20

Applicant: Keyence Corporation

Inventor： Manabu Kido

IPC: G01J3/50

CPC classification number: G01J3/502 ,  G01J2003/466 ,  G01N21/88 ,  G06K9/00 ,  G06K9/34 ,  G06K9/46 ,  G06T7/00 ,  G06T7/0004 ,  G06T2207/10024 ,  G06T2207/30164

Abstract: The invention reduces a variation of a result of image inspection by alleviating a burden on the user relating to designation of an extracted color. An image inspection device displays a color image of an inspection target object, receives designation of at least a foreground region, and extracts a foreground color and a background color as color information from the foreground region and a background region, respectively. The image inspection device calculates a distance between a color of each pixel of the color image and the foreground color in a color space, and generates a foreground distance image. Similarly, the image inspection device forms a background distance image. The image inspection device inspects the inspection target object using a foreground-background image created by combining the foreground distance image and the background distance image.

公开(公告)号：US10038883B2

公开(公告)日：2018-07-31

申请号：US15010307

申请日：2016-01-29

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yuuichi Takenaga ,  Haruyasu Katahira

IPC: A61B1/00 ,  H04N9/64 ,  A61B1/04 ,  G02B23/24 ,  G02B27/10 ,  G02B27/12 ,  H04N5/232 ,  H04N5/378 ,  H04N9/09

CPC classification number: H04N9/64 ,  A61B1/00009 ,  A61B1/0005 ,  A61B1/00186 ,  A61B1/04 ,  A61B1/042 ,  A61B1/043 ,  G01J3/502 ,  G02B23/2453 ,  G02B27/1013 ,  G02B27/126 ,  G02B27/141 ,  H04N5/232 ,  H04N5/378 ,  H04N9/09

Abstract: Disclosed is an endoscope including: a four-color separation prism configured to separate light from an object into three primary colors of light and infrared light; four image sensors configured to convert optical images of the separated three primary colors of light and an optical image of the separated infrared light into electrical signals; and an output device configured to output the converted electrical signals.

公开(公告)号：US09998633B2

公开(公告)日：2018-06-12

申请号：US15056132

申请日：2016-02-29

Applicant: Seiko Epson Corporation

Inventor： Ryohei Kuri

IPC: H04N1/60 ,  G01J3/46 ,  G01J3/50 ,  G02B26/00 ,  H04N1/00 ,  G01J3/26

CPC classification number: H04N1/6044 ,  G01J3/26 ,  G01J3/46 ,  G01J3/463 ,  G01J3/502 ,  G01J2003/466 ,  G02B26/001 ,  H04N1/00023 ,  H04N1/00029 ,  H04N1/00058 ,  H04N1/6036

Abstract: A color irregularity detecting device includes a spectrometer which includes a dispersing element which disperses light from a measurement target and a light receiving element which receives light from the dispersing element, and a color irregularity detecting section which detects color irregularity, in which the color irregularity detecting device detects color irregularity by comparing measured values (reflectance) which are results of using the spectrometer to measure three measurement wavelengths of light among light from a measurement target region in which a predetermined color is printed on a medium to reference values corresponding to the predetermined color.

公开(公告)号：US20170010158A1

公开(公告)日：2017-01-12

申请号：US15265816

申请日：2016-09-14

Applicant: OFFICE COLOR SCIENCE CO., LTD.

Inventor： Masayuki Osumi

IPC: G01J3/28 ,  G01J3/42 ,  G01J3/52 ,  G01J3/12 ,  G01N21/25 ,  G01N21/27 ,  G01N21/57 ,  G01J3/02 ,  G01J3/46

CPC classification number: G01J3/2823 ,  G01J3/0208 ,  G01J3/0264 ,  G01J3/0297 ,  G01J3/12 ,  G01J3/1256 ,  G01J3/42 ,  G01J3/46 ,  G01J3/463 ,  G01J3/501 ,  G01J3/502 ,  G01J3/504 ,  G01J3/524 ,  G01J2003/1226 ,  G01J2003/2826 ,  G01N21/255 ,  G01N21/276 ,  G01N21/57 ,  G01N21/8422 ,  G01N2201/061

Abstract: A lighting device that emits illumination light from two or more angular directions onto a sample surface to be measured, an imaging optical lens, and a monochrome two-dimensional image sensor are provided. This configuration provides a method and an apparatus that take a two-dimensional image of the sample surface to be measured at each measurement wavelength and accurately measure multi-angle and spectral information on each of all pixels in the two-dimensional image in a short time. In particular, a multi-angle spectral imaging measurement method and apparatus that have improved accuracy and usefulness are provided.

Abstract translation: 提供了一种从两个或多个角度方向将照明光发射到待测样品表面上的照明装置，成像光学透镜和单色二维图像传感器。 该结构提供了一种在每个测量波长处拍摄要测量的样品表面的二维图像并且在短时间内精确地测量二维图像中的所有像素的多角度和光谱信息的方法和装置 。 特别地，提供了具有提高的精度和有用性的多角度光谱成像测量方法和装置。

公开(公告)号：US09513170B2

公开(公告)日：2016-12-06

申请号：US13528597

申请日：2012-06-20

Applicant: Hiroshi Kita ,  Shun-ichi Ebihara

Inventor： Hiroshi Kita ,  Shun-ichi Ebihara

IPC: G01J3/46 ,  G01J3/50 ,  G01J3/52

CPC classification number: G01J3/502 ,  G01J3/501 ,  G01J3/524

Abstract: A spectral color sensor including a spectroscopic unit that disperses reflected light from a measurement target, and a light detection element that detects the dispersed light from the reflected light, comprises: a storage unit that stores a correspondence relationship between a pre-measured wavelength of the dispersed light projected on the light detection element and a projection position, as well as a stray light component; a first correction unit that, based on a measurement result when a color is measured, corrects the correspondence relationship between the wavelength of the dispersed light projected on the light detection element and the projection position stored in the storage unit; and a second correction unit that carry out wavelength correction on the stray light component stored in the storage unit using the corrected correspondence relationship between the wavelength and the projection position.

Abstract translation: 包括分散来自测量对象物的反射光的分光单元和检测来自反射光的分散光的光检测元件的光谱颜色传感器包括：存储单元，其存储预测的测量波长的对应关系 投射在光检测元件上的分散光和突出位置以及杂散光分量; 第一校正单元，其基于测量颜色时的测量结果来校正投射在光检测元件上的分散光的波长与存储在存储单元中的投影位置之间的对应关系; 以及第二校正单元，其使用校正的波长和投影位置之间的对应关系对存储在存储单元中的杂散光分量进行波长校正。