JP7233239B2 - 塗料および被照射体の検知方法 - Google Patents
塗料および被照射体の検知方法 Download PDFInfo
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- JP7233239B2 JP7233239B2 JP2019026710A JP2019026710A JP7233239B2 JP 7233239 B2 JP7233239 B2 JP 7233239B2 JP 2019026710 A JP2019026710 A JP 2019026710A JP 2019026710 A JP2019026710 A JP 2019026710A JP 7233239 B2 JP7233239 B2 JP 7233239B2
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/004—Reflecting paints; Signal paints
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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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
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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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
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- Engineering & Computer Science (AREA)
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- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Road Signs Or Road Markings (AREA)
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Description
Claims (6)
- 車両から照射される光を受ける被照射体に塗布されるか、または前記被照射体を構成する塗料であって、
840nm以上1550nm以下の波長域内に反射光のピーク波長を有する反射材を含有し、
前記反射材は、Cr層、Ni層およびAu層がこの順に積層された金属膜で構成される反射層を有し、
前記反射層は、840nm以上1550nm以下の波長域内に反射光のピーク波長を有することを特徴とする塗料。 - 前記被照射体は、路面標示、道路標識および車体からなる群から選択される少なくとも一種である請求項1に記載の塗料。
- 前記反射材は、第1基材と、前記第1基材の表面に積層される前記反射層と、を有する請求項1または2に記載の塗料。
- 前記反射材は、第2基材を有し、
前記反射層は、前記第1基材と前記第2基材とで挟まれる請求項3に記載の塗料。 - 反射光のピーク波長が異なる複数種の前記反射材を含有する請求項1乃至4のいずれか1項に記載の塗料。
- 840nm以上1550nm以下の波長域内にピーク波長を有する光を車両から照射し、
請求項1乃至5のいずれか1項に記載の塗料が塗布されたか、または前記塗料で構成される被照射体から反射される前記反射光を受光して、前記被照射体を検知することを特徴とする被照射体の検知方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2019026710A JP7233239B2 (ja) | 2019-02-18 | 2019-02-18 | 塗料および被照射体の検知方法 |
CN202010098836.5A CN111574877A (zh) | 2019-02-18 | 2020-02-18 | 涂料以及被照射体的检测方法 |
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JP2019026710A JP7233239B2 (ja) | 2019-02-18 | 2019-02-18 | 塗料および被照射体の検知方法 |
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JP2020132738A JP2020132738A (ja) | 2020-08-31 |
JP7233239B2 true JP7233239B2 (ja) | 2023-03-06 |
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JP2019026710A Active JP7233239B2 (ja) | 2019-02-18 | 2019-02-18 | 塗料および被照射体の検知方法 |
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JP (1) | JP7233239B2 (ja) |
CN (1) | CN111574877A (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003272087A (ja) | 2002-03-13 | 2003-09-26 | Seitoo Kk | 安全運転支援システム並びにこれに適用できる路面標示並びにその施工方法 |
JP2015535560A (ja) | 2012-11-28 | 2015-12-14 | エボニック インダストリーズ アクチエンゲゼルシャフトEvonik Industries AG | 自動車の環境認識を支援するための新規道路標示 |
JP2018508064A (ja) | 2014-12-30 | 2018-03-22 | スリーエム イノベイティブ プロパティズ カンパニー | 車両識別システムに対する標識 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US8350223B2 (en) * | 2009-07-31 | 2013-01-08 | Raytheon Company | Quantum dot based radiation source and radiometric calibrator using the same |
JP5857181B2 (ja) * | 2011-06-28 | 2016-02-10 | コクヨ株式会社 | 塗布製品及び塗布システム |
JP2014178249A (ja) * | 2013-03-15 | 2014-09-25 | Sumitomo Electric Ind Ltd | フィルム製造方法、フィルム製造プロセスモニタ装置及びフィルム検査方法 |
US11370925B2 (en) * | 2015-12-29 | 2022-06-28 | Ppg Industries Ohio, Inc. | Infrared fluorescent coatings |
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2019
- 2019-02-18 JP JP2019026710A patent/JP7233239B2/ja active Active
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2020
- 2020-02-18 CN CN202010098836.5A patent/CN111574877A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003272087A (ja) | 2002-03-13 | 2003-09-26 | Seitoo Kk | 安全運転支援システム並びにこれに適用できる路面標示並びにその施工方法 |
JP2015535560A (ja) | 2012-11-28 | 2015-12-14 | エボニック インダストリーズ アクチエンゲゼルシャフトEvonik Industries AG | 自動車の環境認識を支援するための新規道路標示 |
JP2018508064A (ja) | 2014-12-30 | 2018-03-22 | スリーエム イノベイティブ プロパティズ カンパニー | 車両識別システムに対する標識 |
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CN111574877A (zh) | 2020-08-25 |
JP2020132738A (ja) | 2020-08-31 |
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