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1. (WO2018037973) OPTICAL UNIT FOR MULTI-ANGLE OPTICAL CHARACTERISTIC MEASURING DEVICE, AND MULTI-ANGLE OPTICAL CHARACTERISTIC MEASURING DEVICE
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Pub. No.: WO/2018/037973 International Application No.: PCT/JP2017/029391
Publication Date: 01.03.2018 International Filing Date: 15.08.2017
IPC:
G01J 3/51 (2006.01) ,G01N 21/17 (2006.01) ,G01N 21/27 (2006.01) ,G01N 21/47 (2006.01)
G PHYSICS
01
MEASURING; TESTING
J
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
3
Spectrometry; Spectrophotometry; Monochromators; Measuring colours
46
Measurement of colour; Colour measuring devices, e.g. colorimeters
50
using electric radiation detectors
51
using colour filters
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21
Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
17
Systems in which incident light is modified in accordance with the properties of the material investigated
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21
Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
17
Systems in which incident light is modified in accordance with the properties of the material investigated
25
Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
27
using photo-electric detection
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21
Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
17
Systems in which incident light is modified in accordance with the properties of the material investigated
47
Scattering, i.e. diffuse reflection
Applicants: KONICA MINOLTA, INC.[JP/JP]; 2-7-2, Marunouchi, Chiyoda-ku, Tokyo 1007015, JP
Inventors: KAWANO, Toshio; JP
Agent: KOTANI, Etsuji; JP
KOTANI, Masataka; JP
SAKURAI, Satoshi; JP
Priority Data:
2016-16557026.08.2016JP
Title (EN) OPTICAL UNIT FOR MULTI-ANGLE OPTICAL CHARACTERISTIC MEASURING DEVICE, AND MULTI-ANGLE OPTICAL CHARACTERISTIC MEASURING DEVICE
(FR) UNITÉ OPTIQUE POUR DISPOSITIF DE MESURE DE CARACTÉRISTIQUE OPTIQUE MULTI-ANGLE, ET DISPOSITIF DE MESURE DE CARACTÉRISTIQUE OPTIQUE MULTI-ANGLE
(JA) マルチアングル光学特性測定装置用光学ユニットおよびマルチアングル光学特性測定装置
Abstract:
(EN) A multi-angle optical characteristic measuring device and an optical unit for the same are provided with: an illuminating portion which illuminates a measurement point with an illuminating light beam; a plurality of reflecting mirrors which are each disposed facing the measurement point with a plurality of mutually different observation angles, and which modify the direction of travel of measured light beams that radiate from the measurement point in response to the illuminating light beam; one light receiving optical system which receives the measured light beams from each of the plurality of reflecting mirrors; and a two-dimensional detecting portion which detects the measured light beams received by the light receiving optical system. The plurality of reflecting mirrors respectively modify the direction of travel of the measured light beams so that the two-dimensional detecting portion detects each measured light beam using a mutually different position thereon.
(FR) L'invention concerne un dispositif de mesure de caractéristique optique multi-angle et une unité optique pour celui-ci, qui comprennent : une partie d'éclairage qui éclaire un point de mesure avec un faisceau de lumière d'éclairage ; une pluralité de miroirs réfléchissants qui sont chacun disposés en regard du point de mesure avec une pluralité d'angles d'observation mutuellement différents, et qui modifient la direction de déplacement de faisceaux lumineux mesurés qui rayonnent à partir du point de mesure en réponse au faisceau de lumière d'éclairage ; un système optique de réception de lumière qui reçoit les faisceaux lumineux mesurés provenant de chacun de la pluralité de miroirs réfléchissants ; et une partie de détection bidimensionnelle qui détecte les faisceaux lumineux mesurés reçus par le système optique de réception de lumière. La pluralité de miroirs réfléchissants modifie respectivement la direction de déplacement des faisceaux lumineux mesurés de telle sorte que la partie de détection bidimensionnelle détecte chaque faisceau lumineux mesuré à une position mutuellement différente sur cette dernière.
(JA) マルチアングル光学特性測定装置およびこれ用の光学ユニットは、測定点に照明光を照射する照明部と、互いに異なる複数の観察角で測定点に臨むようにそれぞれ配置され、測定点から、照明光に起因して放射された被測定光の進行方向を変更する複数の反射鏡と、複数の反射鏡それぞれからの各被測定光を受光する1つの受光光学系と、受光光学系で受光された各被測定光を検出する2次元検出部とを備え、複数の反射鏡それぞれは、2次元検出部が各被測定光をその互いに異なる位置で検出するように、被測定光の進行方向を変更する。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)