JP6842216B1 - 照明方法及び照明システム - Google Patents
照明方法及び照明システム Download PDFInfo
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- JP6842216B1 JP6842216B1 JP2020050917A JP2020050917A JP6842216B1 JP 6842216 B1 JP6842216 B1 JP 6842216B1 JP 2020050917 A JP2020050917 A JP 2020050917A JP 2020050917 A JP2020050917 A JP 2020050917A JP 6842216 B1 JP6842216 B1 JP 6842216B1
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 230000003595 spectral effect Effects 0.000 claims abstract description 76
- 238000010586 diagram Methods 0.000 claims abstract description 47
- 238000005286 illumination Methods 0.000 claims abstract description 39
- 229910052724 xenon Inorganic materials 0.000 claims description 20
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 20
- 230000000295 complement effect Effects 0.000 claims description 11
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 238000001228 spectrum Methods 0.000 description 4
- 239000003086 colorant Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8806—Specially adapted optical and illumination features
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- 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
- G01J3/027—Control of working procedures of a spectrometer; Failure detection; Bandwidth calculation
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- 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
- G01J3/12—Generating the spectrum; Monochromators
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- 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
- G01J3/28—Investigating the spectrum
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- 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
- G01J3/463—Colour matching
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- 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
- G01J3/501—Colorimeters using spectrally-selective light sources, e.g. LEDs
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- 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
- G01J3/52—Measurement of colour; Colour measuring devices, e.g. colorimeters using colour charts
- G01J3/524—Calibration of colorimeters
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
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- 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
- G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
- G01J2003/102—Plural sources
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- 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
- G01J3/12—Generating the spectrum; Monochromators
- G01J2003/1213—Filters in general, e.g. dichroic, band
-
- 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
- G01J3/12—Generating the spectrum; Monochromators
- G01J2003/1282—Spectrum tailoring
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- 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
- G01J3/28—Investigating the spectrum
- G01J2003/283—Investigating the spectrum computer-interfaced
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8806—Specially adapted optical and illumination features
- G01N2021/8835—Adjustable illumination, e.g. software adjustable screen
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- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Spectrometry And Color Measurement (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (6)
- 観察対象及び背景の照明方法であって、
等色関数を定め、該等色関数からxy色度図を求めるステップと、
該観察対象及び該背景を、フィルタを付けていないキセノン光源で照射した状態で、該観察対象について波長と分光放射輝度との関係を求め、該観察対象の波長に関する分光放射輝度の極大値に対応する波長から一つまたは複数の代表波長を定めるステップと、
該代表波長及び該xy色度図から該観察対象及び該背景のコントラスト比を増加させるように該代表波長の対比波長を定めるステップと、
該代表波長及び該対比波長の光で該観察対象及び該背景を照射するステップと、を含む照明方法。 - 該対比波長を求めるステップにおいて、該対比波長の使用禁止波長域を定め、該使用禁止波長域外で該対比波長を定める請求項1に記載の照明方法。
- 該対比波長を求めるステップにおいて、該代表波長が一つの波長であり、該xy色度図において該代表波長と補色関係にある波長に最も近い波長を該対比波長とする請求項1または2に記載の照明方法。
- 該対比波長を求めるステップにおいて、該代表波長が複数の波長であり、該xy色度図において該複数の代表波長を表す複数の点からの色差の和が最大となる点に対応する波長を該対比波長とする請求項1または2に記載の照明方法。
- 該対比波長を求めるステップにおいて、該代表波長が複数の波長であり、該xy色度図において該複数の代表波長の平均波長と補色関係にある波長に最も近い波長を該対比波長とする請求項1または2に記載の照明方法。
- 請求項1から5のいずれかに記載の照明方法を実施するための照明システムであって、
観察対象を照射する光源であって、分光分布特性を変化させることのできる、キセノン光源と複数のフィルタとを組み合わせたスペクトル可変光源と、
該観察対象の分光放射輝度を測定する分光放射輝度計と、
該分光放射輝度計に接続され該分光放射輝度計からの分光放射輝度に基づいて該可変光源の照明光の分光分布特性を定めるプロセッサと、を含む照明システム。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020050917A JP6842216B1 (ja) | 2020-03-23 | 2020-03-23 | 照明方法及び照明システム |
JP2022509969A JPWO2021193222A1 (ja) | 2020-03-23 | 2021-03-16 | |
PCT/JP2021/010532 WO2021193222A1 (ja) | 2020-03-23 | 2021-03-16 | 照明方法及び照明光分光分布決定システム |
CN202180023314.1A CN115362761A (zh) | 2020-03-23 | 2021-03-16 | 照明方法和照明光分光分布决定*** |
DE112021001802.7T DE112021001802T5 (de) | 2020-03-23 | 2021-03-16 | Verfahren zur beleuchtung und system zur ermittlung einer spektralverteilung von licht zur beleuchtung |
CH001064/2022A CH718593B1 (de) | 2020-03-23 | 2021-03-16 | Verfahren zur Beleuchtung und Beleuchtungssystem. |
US17/943,902 US20230003662A1 (en) | 2020-03-23 | 2022-09-13 | Method for illumination and system for determining spectral distribution of light for illumination |
Applications Claiming Priority (1)
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JP2020050917A JP6842216B1 (ja) | 2020-03-23 | 2020-03-23 | 照明方法及び照明システム |
Publications (2)
Publication Number | Publication Date |
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JP6842216B1 true JP6842216B1 (ja) | 2021-03-17 |
JP2021150232A JP2021150232A (ja) | 2021-09-27 |
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JP2020050917A Active JP6842216B1 (ja) | 2020-03-23 | 2020-03-23 | 照明方法及び照明システム |
JP2022509969A Pending JPWO2021193222A1 (ja) | 2020-03-23 | 2021-03-16 |
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JP2022509969A Pending JPWO2021193222A1 (ja) | 2020-03-23 | 2021-03-16 |
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US (1) | US20230003662A1 (ja) |
JP (2) | JP6842216B1 (ja) |
CN (1) | CN115362761A (ja) |
CH (1) | CH718593B1 (ja) |
DE (1) | DE112021001802T5 (ja) |
WO (1) | WO2021193222A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US11703208B1 (en) * | 2022-08-10 | 2023-07-18 | Kyle Hounsell | System for manipulating perceived material color and process |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0536380A (ja) * | 1991-07-31 | 1993-02-12 | Iwasaki Electric Co Ltd | メタルハライドランプ |
US5803579A (en) * | 1996-06-13 | 1998-09-08 | Gentex Corporation | Illuminator assembly incorporating light emitting diodes |
JP6160894B2 (ja) * | 2012-05-25 | 2017-07-12 | パナソニックIpマネジメント株式会社 | 照明装置 |
JP6025101B2 (ja) | 2013-01-10 | 2016-11-16 | 学校法人同志社 | 照明の分光分布特性および色材の分光反射特性の制御に基づく色彩変化による、照明光の効率的利用方法、並びに当該方法を利用した照明システム |
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2020
- 2020-03-23 JP JP2020050917A patent/JP6842216B1/ja active Active
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2021
- 2021-03-16 JP JP2022509969A patent/JPWO2021193222A1/ja active Pending
- 2021-03-16 DE DE112021001802.7T patent/DE112021001802T5/de active Pending
- 2021-03-16 WO PCT/JP2021/010532 patent/WO2021193222A1/ja active Application Filing
- 2021-03-16 CH CH001064/2022A patent/CH718593B1/de unknown
- 2021-03-16 CN CN202180023314.1A patent/CN115362761A/zh active Pending
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- 2022-09-13 US US17/943,902 patent/US20230003662A1/en active Pending
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Publication number | Publication date |
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US20230003662A1 (en) | 2023-01-05 |
CH718593B1 (de) | 2024-02-29 |
JP2021150232A (ja) | 2021-09-27 |
WO2021193222A1 (ja) | 2021-09-30 |
JPWO2021193222A1 (ja) | 2021-09-30 |
DE112021001802T5 (de) | 2023-02-02 |
CN115362761A (zh) | 2022-11-18 |
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