MX2021010253A - Aparato y metodo para medir la intensidad luminosa de campo lejano y caracteristicas de color de fuentes de luz. - Google Patents

Aparato y metodo para medir la intensidad luminosa de campo lejano y caracteristicas de color de fuentes de luz.

Info

Publication number
MX2021010253A
MX2021010253A MX2021010253A MX2021010253A MX2021010253A MX 2021010253 A MX2021010253 A MX 2021010253A MX 2021010253 A MX2021010253 A MX 2021010253A MX 2021010253 A MX2021010253 A MX 2021010253A MX 2021010253 A MX2021010253 A MX 2021010253A
Authority
MX
Mexico
Prior art keywords
light
luminous intensity
lamp
mirror
digital signal
Prior art date
Application number
MX2021010253A
Other languages
English (en)
Original Assignee
Sapphire Ip Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sapphire Ip Inc filed Critical Sapphire Ip Inc
Publication of MX2021010253A publication Critical patent/MX2021010253A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/505—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors measuring the colour produced by lighting fixtures other than screens, monitors, displays or CRTs
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4257—Photometry, e.g. photographic exposure meter using electric radiation detectors applied to monitoring the characteristics of a beam, e.g. laser beam, headlamp beam
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44—Electric circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/021—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using plane or convex mirrors, parallel phase plates, or particular reflectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0216—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using light concentrators or collectors or condensers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0291—Housings; Spectrometer accessories; Spatial arrangement of elements, e.g. folded path arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/10—Mirrors with curved faces

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

Se proporciona un aparato para medir la intensidad luminosa de campo lejano y las características de color de una fuente de luz que incluye una ubicación de prueba de la lámpara para recibir una lámpara para prueba y un espejo colocado en una posición de recepción de luz fija en relación con la ubicación de prueba de la lámpara y colocado en una posición de transmisión de luz fija para reflejar un haz de luz de la lámpara en un ángulo predeterminado con respecto a la posición de recepción de luz. Se coloca una pantalla de medición en una ubicación relativa al espejo para recibir la imagen de luz condensada parabólicamente reflejada desde el espejo en el ángulo predeterminado y se coloca un detector de luz para capturar una imagen de luz reflejada desde la pantalla de medición. El detector de luz está configurado para convertir la imagen de luz reflejada en la pantalla de medición en una señal digital y generar la señal digital. Un ordenador está configurado para recibir y procesar la señal digital correspondiente a la imagen de luz reflejada y calibrada para medir la intensidad luminosa según un algoritmo programado en el ordenador.
MX2021010253A 2020-08-25 2021-04-16 Aparato y metodo para medir la intensidad luminosa de campo lejano y caracteristicas de color de fuentes de luz. MX2021010253A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063069872P 2020-08-25 2020-08-25
US17/171,458 US20220065698A1 (en) 2020-08-25 2021-02-09 Apparatus and method for measuring far-field luminous intensity and color characteristics of light sources
PCT/US2021/027594 WO2022046183A1 (en) 2020-08-25 2021-04-16 Apparatus and method for measuring far-field luminous intensity and color characteristics of light sources

Publications (1)

Publication Number Publication Date
MX2021010253A true MX2021010253A (es) 2022-07-04

Family

ID=80353795

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021010253A MX2021010253A (es) 2020-08-25 2021-04-16 Aparato y metodo para medir la intensidad luminosa de campo lejano y caracteristicas de color de fuentes de luz.

Country Status (8)

Country Link
US (1) US20220065698A1 (es)
EP (1) EP4204786A1 (es)
JP (1) JP7432948B2 (es)
CN (1) CN115867781B (es)
AU (2) AU2021245205A1 (es)
CA (1) CA3129122A1 (es)
MX (1) MX2021010253A (es)
WO (1) WO2022046183A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022120963A1 (de) * 2022-08-19 2024-02-22 Bartenbach Holding Gmbh Vorrichtung und Verfahren zum Bestimmen der lichttechnischen Charakteristik einer Leuchte

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US5055746A (en) * 1990-08-13 1991-10-08 Electronic Ballast Technology, Incorporated Remote control of fluorescent lamp ballast using power flow interruption coding with means to maintain filament voltage substantially constant as the lamp voltage decreases
US5164785A (en) * 1991-02-08 1992-11-17 Hopkins Manufacturing Corporation Headlight aiming apparatus and display
JP3015997B2 (ja) * 1993-12-28 2000-03-06 本田技研工業株式会社 ヘッドライトの光軸調整用計測装置及び光軸調整方法
US5485265A (en) * 1994-09-02 1996-01-16 Hopkins Manufacturing Corporation Vehicle headlight aiming apparatus
US5818571A (en) * 1996-05-06 1998-10-06 Photometrics, Ltd. Apparatus with off-axis light path for characterizing the luminous intensity of lamp
JP4083279B2 (ja) * 1997-02-28 2008-04-30 安全自動車株式会社 画像処理ヘッドライトテスタ
KR100315564B1 (ko) * 1998-12-16 2002-02-19 이계안 램프의 광도 측정장치
JP4184545B2 (ja) 1999-06-29 2008-11-19 安全自動車株式会社 車両用ヘッドライトテスタ
JP3421299B2 (ja) * 2000-03-28 2003-06-30 科学技術振興事業団 輝度の視野角依存性ならびに場所依存性測定装置及びその測定方法
WO2005036141A1 (fr) 2003-10-10 2005-04-21 Optis Dispositif portable de mesure de l'intensité lumineuse d'un objet et utilisation d'un tel dispositif
JP2009257855A (ja) 2008-04-15 2009-11-05 Kawashima Koki Kk 赤外センサの長距離検知方法
JP2010266421A (ja) 2009-05-15 2010-11-25 Watanabe Denki Kogyo Kk 車両用ヘッドライトの照射光測定方法とその装置
US20130266034A1 (en) * 2010-05-07 2013-10-10 President And Fellows Of Harvard College Methods and apparatuses for engineering electromagnetic radiation
JP5033266B1 (ja) 2010-11-15 2012-09-26 二宮宝石株式会社 発光体発光分布測定装置、散乱体物性測定装置、及び、宝石散乱光色測定装置
US8605269B2 (en) * 2011-03-02 2013-12-10 American Aimers, Inc. Method and apparatus for aiming headlights
JP6001960B2 (ja) * 2012-08-23 2016-10-05 大塚電子株式会社 配光特性測定装置および配光特性測定方法
JP2015210260A (ja) 2014-04-23 2015-11-24 渡辺電機工業株式会社 車両用ヘッドライトの照射光の測定方法及び測定装置
DE102015201093A1 (de) * 2015-01-22 2016-07-28 Lmt Lichtmesstechnik Gmbh Berlin Verfahren und Gonioradiometer zur richtungsabhängigen Messung mindestens einer lichttechnischen oder radiometrischen Kenngröße einer optischen Strahlungsquelle
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Also Published As

Publication number Publication date
AU2023241340A1 (en) 2023-10-26
CN115867781B (zh) 2024-02-09
JP2022549045A (ja) 2022-11-24
AU2021245205A1 (en) 2022-03-17
JP7432948B2 (ja) 2024-02-19
EP4204786A1 (en) 2023-07-05
US20220065698A1 (en) 2022-03-03
WO2022046183A1 (en) 2022-03-03
CN115867781A (zh) 2023-03-28
CA3129122A1 (en) 2022-02-25

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