CN111133297A - 光学传感器 - Google Patents
光学传感器 Download PDFInfo
- Publication number
- CN111133297A CN111133297A CN201880056332.8A CN201880056332A CN111133297A CN 111133297 A CN111133297 A CN 111133297A CN 201880056332 A CN201880056332 A CN 201880056332A CN 111133297 A CN111133297 A CN 111133297A
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- Prior art keywords
- optically transparent
- transparent substrate
- optical system
- isomerization
- measuring
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Classifications
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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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
- G01K11/16—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance of organic materials
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
- C07C245/02—Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides
- C07C245/06—Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides with nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings
- C07C245/08—Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides with nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings with the two nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings, e.g. azobenzene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
- C08K5/23—Azo-compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L39/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions of derivatives of such polymers
- C08L39/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
- C08L39/08—Homopolymers or copolymers of vinyl-pyridine
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- 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
- G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
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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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
- G01N21/81—Indicating humidity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
- G01N31/222—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating moisture content
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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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N2021/758—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated using reversible reaction
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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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N2021/7769—Measurement method of reaction-produced change in sensor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/12—Circuits of general importance; Signal processing
- G01N2201/122—Kinetic analysis; determining reaction rate
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Plasma & Fusion (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
Claims (28)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20175784 | 2017-08-31 | ||
FI20175784 | 2017-08-31 | ||
PCT/FI2018/050617 WO2019043297A1 (en) | 2017-08-31 | 2018-08-31 | OPTICAL SENSOR |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111133297A true CN111133297A (zh) | 2020-05-08 |
CN111133297B CN111133297B (zh) | 2023-05-02 |
Family
ID=65526437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880056332.8A Active CN111133297B (zh) | 2017-08-31 | 2018-08-31 | 光学传感器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11391675B2 (zh) |
EP (1) | EP3676600A4 (zh) |
CN (1) | CN111133297B (zh) |
CA (1) | CA3073641A1 (zh) |
WO (1) | WO2019043297A1 (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5319975A (en) * | 1992-07-16 | 1994-06-14 | Rutgers, The State University Of New Jersey | Fiber optic moisture sensor |
JP2006275817A (ja) * | 2005-03-29 | 2006-10-12 | National Institute Of Advanced Industrial & Technology | ホルムアルデヒド検出方法及び検出装置 |
JP2007197609A (ja) * | 2006-01-27 | 2007-08-09 | Fujifilm Corp | 光駆動型アクチュエータ及びその製造方法 |
US20150050743A1 (en) * | 2012-03-23 | 2015-02-19 | Ecole Polytechnique Federale De Lausanne (Epfl) | Method and device for sensing humidity with reversible molecular dimerization |
US20160299083A1 (en) * | 2013-02-12 | 2016-10-13 | Universite De Mons | Gas sensor |
CN106566564A (zh) * | 2016-10-09 | 2017-04-19 | 华南师范大学 | 一种光敏掺杂剂、其制备方法、自组装体系和光响应器件 |
CN107011317A (zh) * | 2016-05-24 | 2017-08-04 | 北京大学 | 光致异构化合物及包含其的器件 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5599913A (en) * | 1992-08-12 | 1997-02-04 | Harris; Stephen J. | Chromoionophores, optical sensors containing them and a method for determining the presence of alkali metal cations or of a base |
DE10018550C2 (de) | 2000-04-14 | 2003-03-27 | Bosch Gmbh Robert | Optoelektronischer Sensor und dessen Verwendung |
US20030211618A1 (en) * | 2001-05-07 | 2003-11-13 | Patel Gordhandhai Nathalal | Color changing steam sterilization indicator |
JP2006282990A (ja) * | 2005-03-10 | 2006-10-19 | Jsr Corp | 熱可塑性樹脂組成物、その製造方法、および光アクチュエータ材料 |
WO2011047386A1 (en) * | 2009-10-18 | 2011-04-21 | The Regents Of The University Of California | Direct hierarchical assembly of nanoparticles |
KR101547736B1 (ko) * | 2013-12-10 | 2015-08-26 | 경북대학교 산학협력단 | 산 감지용 모노아조계 염료 |
CN106164759B (zh) * | 2014-03-27 | 2019-10-25 | 夏普株式会社 | 液晶显示装置和液晶显示装置的制造方法 |
WO2015164390A1 (en) * | 2014-04-23 | 2015-10-29 | Nitto Denko Corporation | Chromophores for photochromic compositions useful for three dimensional display applications |
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2018
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CA3073641A1 (en) | 2019-03-07 |
US20200217802A1 (en) | 2020-07-09 |
US11391675B2 (en) | 2022-07-19 |
EP3676600A1 (en) | 2020-07-08 |
WO2019043297A1 (en) | 2019-03-07 |
CN111133297B (zh) | 2023-05-02 |
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