CA2730835C - Filtre optique a conversion vers le bas active par la chaleur - Google Patents
Filtre optique a conversion vers le bas active par la chaleur Download PDFInfo
- Publication number
- CA2730835C CA2730835C CA2730835A CA2730835A CA2730835C CA 2730835 C CA2730835 C CA 2730835C CA 2730835 A CA2730835 A CA 2730835A CA 2730835 A CA2730835 A CA 2730835A CA 2730835 C CA2730835 C CA 2730835C
- Authority
- CA
- Canada
- Prior art keywords
- downconverter
- thermochromic
- temperature
- light
- filter
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Optical Filters (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
Un filtre optique abaisseur de fréquence à commutation thermique (TSOD) qui constitue un dispositif autorégulateur comprenant un convertisseur abaisseur de fréquence, lequel convertisseur convertit une lumière entrante à une variété de longueurs d'onde en un rayonnement de plus grande longueur d'onde, puis le dirige au moyen d'un ou de plusieurs filtres de blocage de bande soit dans le sens dirigé vers l'intérieur, soit dans le sens dirigé vers l'extérieur, en fonction de la température du dispositif. Le contrôle du flux d'énergie rayonnante est indépendant de la conductivité thermique ou des propriétés d'isolation du dispositif et peut ou non préserver les propriétés d'image et de couleur d'une lumière visible entrante. Le filtre TSOD a des implications sur le rendement énergétique puisqu'il peut être utilisé pour réguler la température intérieure et l'éclairage de bâtiments, de véhicules et d'autres structures sans recourir à une alimentation externe ou à des signaux d'opérateur. Le filtre TSOD a également des implications esthétiques puisque le dispositif présente des propriétés optiques uniques que l'on ne retrouve pas dans les fenêtres, les puits de lumière, les vitraux, les luminaires, les briques de verre, les briques ou les parois classiques. Il est notamment possible d'utiliser le filtre TSOD comme matériau de construction, mais pas uniquement.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US89718407P | 2007-01-24 | 2007-01-24 | |
| US60/897,184 | 2007-01-24 | ||
| US93106807P | 2007-05-21 | 2007-05-21 | |
| US60/931,068 | 2007-05-21 | ||
| CA2620005A CA2620005C (fr) | 2007-01-24 | 2008-01-24 | Filtre optique a conversion vers le bas active par la chaleur |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2620005A Division CA2620005C (fr) | 2007-01-24 | 2008-01-24 | Filtre optique a conversion vers le bas active par la chaleur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2730835A1 CA2730835A1 (fr) | 2008-07-24 |
| CA2730835C true CA2730835C (fr) | 2014-01-14 |
Family
ID=41615763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2730835A Expired - Fee Related CA2730835C (fr) | 2007-01-24 | 2008-01-24 | Filtre optique a conversion vers le bas active par la chaleur |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101641618B (fr) |
| CA (1) | CA2730835C (fr) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2576934A4 (fr) * | 2010-06-01 | 2014-01-01 | Ravenbrick Llc | Composant de bâtiment multifonctionnel |
| US11822202B2 (en) | 2011-03-16 | 2023-11-21 | View, Inc. | Controlling transitions in optically switchable devices |
| US9645465B2 (en) | 2011-03-16 | 2017-05-09 | View, Inc. | Controlling transitions in optically switchable devices |
| US11635666B2 (en) | 2012-03-13 | 2023-04-25 | View, Inc | Methods of controlling multi-zone tintable windows |
| US11950340B2 (en) | 2012-03-13 | 2024-04-02 | View, Inc. | Adjusting interior lighting based on dynamic glass tinting |
| US12578609B2 (en) | 2012-03-13 | 2026-03-17 | View Operating Corporation | Methods of controlling multi-zone tintable windows |
| US10048561B2 (en) | 2013-02-21 | 2018-08-14 | View, Inc. | Control method for tintable windows |
| US11674843B2 (en) | 2015-10-06 | 2023-06-13 | View, Inc. | Infrared cloud detector systems and methods |
| US9638978B2 (en) | 2013-02-21 | 2017-05-02 | View, Inc. | Control method for tintable windows |
| WO2015171886A1 (fr) * | 2014-05-09 | 2015-11-12 | View, Inc. | Procédé de commande destiné à des fenêtres pouvant être teintées |
| US11719990B2 (en) | 2013-02-21 | 2023-08-08 | View, Inc. | Control method for tintable windows |
| US11966142B2 (en) | 2013-02-21 | 2024-04-23 | View, Inc. | Control methods and systems using outside temperature as a driver for changing window tint states |
| US11960190B2 (en) | 2013-02-21 | 2024-04-16 | View, Inc. | Control methods and systems using external 3D modeling and schedule-based computing |
| CN107209301B (zh) * | 2015-02-05 | 2019-10-11 | 夏普株式会社 | 固态反射显示器 |
| CN106935501B (zh) * | 2016-10-19 | 2023-08-22 | 中国人民解放军国防科学技术大学 | 一种聚苯乙烯微球模板组装金颗粒制备单电子晶体管的方法 |
| ES2694656A1 (es) * | 2017-06-22 | 2018-12-26 | BSH Electrodomésticos España S.A. | Componente de aparato doméstico |
| CN109847676A (zh) * | 2019-02-28 | 2019-06-07 | 浙江工业大学 | 一种光催化净化反应器 |
| CN110082326B (zh) * | 2019-04-28 | 2020-03-31 | 西安交通大学 | 一种基于CdTe薄膜的壁面热流密度测量方法 |
| CN112130316B (zh) * | 2020-10-27 | 2022-02-01 | 华北电力大学 | 多通道多谱段滤光片结构及其应用、方法 |
| CN113466977B (zh) * | 2021-07-13 | 2023-01-31 | 宁波工程学院 | 一种表面等离激元窄带梳状滤波器 |
| CN116819500A (zh) * | 2023-06-30 | 2023-09-29 | 宁波飞芯电子科技有限公司 | 验证方法、探测设备及计算机可读存储介质 |
-
2008
- 2008-01-24 CA CA2730835A patent/CA2730835C/fr not_active Expired - Fee Related
- 2008-01-24 CN CN2008800095502A patent/CN101641618B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2730835A1 (fr) | 2008-07-24 |
| CN101641618A (zh) | 2010-02-03 |
| CN101641618B (zh) | 2012-03-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8076661B2 (en) | Thermally switched optical downconverting filter | |
| CA2730835C (fr) | Filtre optique a conversion vers le bas active par la chaleur | |
| CA2620005C (fr) | Filtre optique a conversion vers le bas active par la chaleur | |
| Yu et al. | Ultrahigh visible-transparency, submicrometer, and polymer-free radiative cooling meta-glass coating for building energy saving | |
| Lin et al. | Potential building energy savings by passive strategies combining daytime radiative coolers and thermochromic smart windows | |
| US8072672B2 (en) | Thermally switched reflective optical shutter | |
| Hu et al. | Facile and widely applicable route to self-adaptive emissivity modulation: energy-saving demonstration with transparent wood | |
| US20120301642A1 (en) | Smart window | |
| US20150205021A1 (en) | Metamaterial for improved energy efficiency | |
| Wang et al. | Switchable daytime radiative cooling and nighttime radiative warming by VO2 | |
| Liu et al. | Functional radiative cooling: basic concepts, materials, and best practices in measurements | |
| Degeorges et al. | Beyond cooling: Radiative thermoregulation in the Earth’s glow with micropatterned directional emitters | |
| Nan et al. | Ag/SiO2 and Ag/TiO2 nanoscale-thick layers as hyperbolic metamaterials for transparent radiative cooling glass design | |
| Zhou et al. | Multispectral thermal management for energy-saving buildings in diverse climates: From facade to indoor personal thermal management | |
| Zhang et al. | Improving thermo-optic properties of smart windows via coupling to radiative coolers | |
| Pour et al. | A simple, cheap and effective glass coating for selective solar transmittance and radiative cooling applications | |
| AU2011239346A1 (en) | Thermally switched optical downconverting filter | |
| Li et al. | Thermal-optical performance of micro-structured glass coupled with coating for dynamic solar radiation regulation | |
| Gangisetty et al. | Selection of nano-particulate material for improved passive cooling skylight performance | |
| Maiorov | Light-transparent infrared filters with dispersed plasmonic nanoparticles | |
| US20140253834A1 (en) | Photochromic Optical Filter Incorporating a Thermochromic Gate | |
| Mann | Metamaterial window glass for adaptable energy efficiency | |
| Li et al. | Smart windows with self-adaptive emittance modulation based on patterned grating | |
| WO2024220654A2 (fr) | Surfaces à micro-motifs avec émittances sélectives pour thermorégulation radiative | |
| HK40084618B (zh) | 用於太阳光和热辐射调节的热致变色结构 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20210831 |
|
| MKLA | Lapsed |
Effective date: 20200124 |