JP7291790B2 - 放射及び放散装置 - Google Patents
放射及び放散装置 Download PDFInfo
- Publication number
- JP7291790B2 JP7291790B2 JP2021536288A JP2021536288A JP7291790B2 JP 7291790 B2 JP7291790 B2 JP 7291790B2 JP 2021536288 A JP2021536288 A JP 2021536288A JP 2021536288 A JP2021536288 A JP 2021536288A JP 7291790 B2 JP7291790 B2 JP 7291790B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- mode
- airflow
- lighting system
- emitter
- 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.)
- Active
Links
- 230000005855 radiation Effects 0.000 claims description 27
- 239000000758 substrate Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 22
- 230000004907 flux Effects 0.000 claims description 21
- 244000005700 microbiome Species 0.000 claims description 17
- 230000003595 spectral effect Effects 0.000 claims description 15
- 230000002779 inactivation Effects 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 7
- 230000000415 inactivating effect Effects 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 38
- 239000000463 material Substances 0.000 description 28
- 230000000813 microbial effect Effects 0.000 description 11
- 241000894006 Bacteria Species 0.000 description 10
- 230000000249 desinfective effect Effects 0.000 description 10
- 239000002245 particle Substances 0.000 description 8
- 230000001580 bacterial effect Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 5
- 230000009849 deactivation Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 241000282412 Homo Species 0.000 description 3
- -1 aluminum PCBs Chemical class 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 235000019645 odor Nutrition 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 150000004032 porphyrins Chemical class 0.000 description 3
- 239000003642 reactive oxygen metabolite Substances 0.000 description 3
- 239000012855 volatile organic compound Substances 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 239000007850 fluorescent dye Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000002147 killing effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000011941 photocatalyst Substances 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000002096 quantum dot Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000193163 Clostridioides difficile Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- RJQXTJLFIWVMTO-TYNCELHUSA-N Methicillin Chemical compound COC1=CC=CC(OC)=C1C(=O)N[C@@H]1C(=O)N2[C@@H](C(O)=O)C(C)(C)S[C@@H]21 RJQXTJLFIWVMTO-TYNCELHUSA-N 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 241000607142 Salmonella Species 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005779 cell damage Effects 0.000 description 1
- 208000037887 cell injury Diseases 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000002322 conducting polymer Substances 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229960003085 meticillin Drugs 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000005098 photoluminescent agent Substances 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229910001174 tin-lead alloy Inorganic materials 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/084—Visible light
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/24—Apparatus using programmed or automatic operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/61—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20154—Heat dissipaters coupled to components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/25—Rooms in buildings, passenger compartments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/11—Apparatus for controlling air treatment
- A61L2209/111—Sensor means, e.g. motion, brightness, scent, contaminant sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/12—Lighting means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N2005/002—Cooling systems
- A61N2005/005—Cooling systems for cooling the radiator
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0626—Monitoring, verifying, controlling systems and methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
- A61N2005/0661—Radiation therapy using light characterised by the wavelength of light used ultraviolet
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
- A61N2005/0662—Visible light
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/0613—Apparatus adapted for a specific treatment
- A61N5/0624—Apparatus adapted for a specific treatment for eliminating microbes, germs, bacteria on or in the body
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Description
Claims (19)
- 微生物を不活性化する発光装置であって、
エアがそこを通って流れるように構成された通気口と、
排気管と、
基板上に配置され、微生物の不活性化を開始するのに十分な放射束を含む第1の光を少なくとも生成するように構成され、光のスペクトルエネルギの少なくとも20%は、380~420ナノメートル(nm)の波長範囲内にある、第1の発光体と、
前記通気口の上方及び前記排気管の下方に配置され、前記通気口を通って、基板に向かう気流を生成するように構成されるファンと、
第2の光を生成するように構成された第2の発光体と、
前記第1の発光体及び前記第2の発光体と連通し、第1の光モードと第2の光モードを切り替えるように構成されたコントローラと、を備え、
前記第1の光モードは前記第1の光の放射を含み、前記第2の光モードは前記第2の光の放射を含み、
前記第2の光は前記第1の光の波長範囲よりも広い波長範囲を有し、
前記コントローラは、前記発光装置が前記第1の光モード又は前記第2の光モードであった時間の量を決定し、前記発光装置が前記第1の光モード又は前記第2の光モード又は一日の時間であった時間の量に基づいて、前記第1の光モード及び前記第2の光モードを切り替えるように構成される、発光装置。 - 前記気流が少なくとも前記第1の発光体を冷却する、請求項1に記載の発光装置。
- 少なくとも前記第1の発光体からの熱を吸収するように構成されたヒートシンクをさらに含み、前記気流が前記ヒートシンクからの熱を放散するように構成される、請求項1に記載の発光装置。
- 前記気流を生成するために、前記ファンは、少なくとも前記第1の発光体の上を覆ってエアを引くように構成される、請求項1に記載の発光装置。
- 前記光は、405nmのピーク波長を含む、請求項1に記載の発光装置。
- 前記第2の光は、380~750nmの範囲の波長を有する、請求項1に記載の発光装置。
- 微生物を不活性化する発光システムであって、
380~420ナノメートル(nm)の波長範囲における光のスペクトルエネルギの少なくとも20%と、微生物の不活性化を開始させるのに十分な放射束と、を含む光を放射するように構成された光源と、
前記発光システムを通る気流を生成するように構成されたファンと、
前記光源に関連する温度を測定するように構成されたセンサと、
前記光源、前記ファン、前記センサと連通し、前記光源に関連する温度に基づいて、気流特性を調整するように構成されるコントローラと、を備え、
前記光源は第1の光源であり、前記光は第1の光であり、
前記発光システムは、前記第1の光の前記波長範囲よりも広い波長範囲を有する第2の光を発光するように構成された第2の光源をさらに備え、
前記コントローラは、さらに、前記光源に関連する温度に基づいて、第1の光モードと第2の光モードとの間で切り換えることによって、光特性を調整するように構成され、
前記コントローラは、前記発光システムが前記第1の光モード又は前記第2の光モードであった時間の量を決定し、前記発光システムが前記第1の光モード又は前記第2の光モード又は一日の時間であった時間の量に基づいて、前記第1の光モード及び前記第2の光モードを切り替えるように構成される、発光システム。 - 前記第2の光は、380~750nmの範囲の波長を有するように構成される、請求項7記載の発光システム。
- 前記第1の光モードは前記第1の光の放射を含み、前記第2の光モードは前記第2の光の放射を含む、請求項8記載の発光システム。
- 前記コントローラは、少なくとも前記第1の光源に関連する温度に基づいて、少なくとも前記第1の光源の光出力を調節することによって、光特性を調節するようにさらに構成される、請求項7記載の発光システム。
- 前記コントローラは、前記ファンの速度を調節することによって前記気流特性を調節するように構成され、前記気流は少なくとも前記第1の光源を冷却する、請求項7に記載の発光システム。
- 通気口をさらに備え、
前記ファンは、気流が通気口を流れることを可能にするように構成され、
コントローラは、前記通気口を調節することによって前記気流特性を調節するように構成される、請求項7に記載の発光システム。 - 前記光は、405nmのピークを含む、請求項7に記載の発光システム。
- 発光体を介して、380~420ナノメートル(nm)の範囲の波長における光のスペクトルエネルギの少なくとも20%と微生物の不活性化を開始させるのに十分な放射束とを含む光を出力することと、
センサを介して、前記発光体に関連した温度を検知することと、
前記発光体に関連する温度に基づいて前記発光体の出力を調整することと、
前記発光体に関連する温度に基づいて、通気口の上方及び排気管の下方に配置されたファンによって生成される気流を調整することと、を含む方法。 - 前記発光体の出力を調整することは、前記発光体に関連する温度が閾値温度を超えると判断することに基づいて、前記発光体の出力を低減することをさらに含む、請求項14に記載の方法。
- 前記発光体の出力を調整するステップは、前記発光体に関連する温度が閾値温度を超えると判断することに基づいて、前記発光体をオフにすることをさらに含む、請求項14に記載の方法。
- 前記ファンによって生成される気流を調整することは、前記発光体に関連する温度が閾値温度を超えると判断することに基づいて、前記ファンの速度を増加させることをさらに含む、請求項14に記載の方法。
- 前記発光体に関連する温度に基づいて、前記通気口を調整することをさらに含み、
前記気流は、前記通気口を通って流れるように構成される、請求項14に記載の方法。 - 前記通気口を調節することは、前記発光体に関連する温度が閾値温度を超えると判断することに基づいて、前記通気口を開くことをさらに含む、請求項18に記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862782232P | 2018-12-19 | 2018-12-19 | |
US62/782,232 | 2018-12-19 | ||
US16/719,314 | 2019-12-18 | ||
US16/719,314 US20200197550A1 (en) | 2018-12-19 | 2019-12-18 | Lighting and Dissipation Device |
PCT/US2019/067444 WO2020132224A1 (en) | 2018-12-19 | 2019-12-19 | Lighting and dissipation device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022514933A JP2022514933A (ja) | 2022-02-16 |
JP7291790B2 true JP7291790B2 (ja) | 2023-06-15 |
Family
ID=71098331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021536288A Active JP7291790B2 (ja) | 2018-12-19 | 2019-12-19 | 放射及び放散装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20200197550A1 (ja) |
EP (1) | EP3897754A1 (ja) |
JP (1) | JP7291790B2 (ja) |
KR (1) | KR20210104858A (ja) |
CN (1) | CN113271986A (ja) |
CA (1) | CA3123597A1 (ja) |
IL (1) | IL283962A (ja) |
TW (1) | TWI735107B (ja) |
WO (1) | WO2020132224A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210067597A (ko) * | 2019-11-29 | 2021-06-08 | 엘지전자 주식회사 | 청소기 |
US11433154B2 (en) | 2020-05-18 | 2022-09-06 | Wangs Alliance Corporation | Germicidal lighting |
US20210361807A1 (en) * | 2020-05-22 | 2021-11-25 | Roman Fedorciw | Ultraviolet emitter for sanitation of aerosols |
US11027038B1 (en) | 2020-05-22 | 2021-06-08 | Delta T, Llc | Fan for improving air quality |
US20210388841A1 (en) | 2020-06-16 | 2021-12-16 | Delta T, Llc | Ceiling fan with germicidal capabilities |
US20220047731A1 (en) * | 2020-07-10 | 2022-02-17 | Emoled S.R.L. | Method for inactivation of a pathogen colony in spaces, surfaces and objects using electromagnetic radiation |
US11896728B2 (en) * | 2020-09-29 | 2024-02-13 | Abl Ip Holding Llc | Techniques for directing ultraviolet energy towards a moving surface |
US20220184250A1 (en) * | 2020-12-11 | 2022-06-16 | The Boeing Company | Ultraviolet light-emitting module and disinfecting system |
JP2022142684A (ja) * | 2021-03-16 | 2022-09-30 | 東芝テック株式会社 | 画像形成装置 |
US20220296742A1 (en) * | 2021-03-18 | 2022-09-22 | GM Global Technology Operations LLC | Antibacterial interior components and methods for use thereof |
WO2024038286A1 (en) * | 2022-08-19 | 2024-02-22 | Aesthetic Technology Ltd | Phototherapy device for light emission |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3090065U (ja) | 2002-05-17 | 2002-11-22 | 文魁 呉 | 健康と殺菌機能を有する紫外光ダイオード応用装置 |
US20170014538A1 (en) | 2015-07-14 | 2017-01-19 | Juha Rantala | LED structure and luminaire for continuous disinfection |
WO2018090131A1 (en) | 2016-11-16 | 2018-05-24 | Klox Technologies Limited | Devices, systems and methods for phototherapy of treatment sites |
JP2018525848A (ja) | 2015-07-30 | 2018-09-06 | バイタル バイオ、 インコーポレイテッド | 単一ダイオード殺菌 |
JP2018533400A (ja) | 2015-06-26 | 2018-11-15 | ケノール マニュファクチャリング カンパニー | 病原体を不活性化するのに充分な積算輝度値を生み出すための最小限のパワーを出力するシングルエミッタ照明装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5505912A (en) * | 1992-02-18 | 1996-04-09 | Cryptonics Corporation | Lamp cooling for a UV lamp reactor assembly |
WO2003096387A2 (en) * | 2002-05-08 | 2003-11-20 | Phoseon Technology, Inc. | High efficiency solid-state light source and methods of use and manufacture |
WO2009120166A1 (en) * | 2008-03-27 | 2009-10-01 | Searle Bruce R | Air filtration and purification system |
DE102013108560A1 (de) * | 2012-08-10 | 2014-02-13 | Samsung Electronics Co., Ltd. | Beleuchtungsvorrichtung |
JP6062694B2 (ja) * | 2012-09-19 | 2017-01-18 | 株式会社東京メニックス | 動物用集中治療装置 |
KR20140039740A (ko) * | 2012-09-25 | 2014-04-02 | 엘지이노텍 주식회사 | 발광소자 패키지 |
WO2014097089A1 (en) * | 2012-12-19 | 2014-06-26 | Koninklijke Philips N.V. | A lighting unit and a luminaire for illumination and for purifying air |
CN203249026U (zh) * | 2013-04-19 | 2013-10-23 | 深圳莱特光电有限公司 | 具备光触媒的风冷式led照明系统 |
US9218028B2 (en) * | 2013-06-07 | 2015-12-22 | Apple Inc. | Computer housing |
KR102266236B1 (ko) * | 2013-06-19 | 2021-06-24 | 포세온 테크날러지 인코퍼레이티드 | 내부 편향 배기 |
CN203436596U (zh) * | 2013-09-12 | 2014-02-19 | 四川海金汇光电有限公司 | 一种散热性好且健康的led灯 |
JP6224492B2 (ja) * | 2014-03-14 | 2017-11-01 | 日機装株式会社 | 光照射装置 |
JP6532147B2 (ja) * | 2014-10-30 | 2019-06-19 | 株式会社ケイ・シー・エス | Led投光器 |
TWI609228B (zh) * | 2017-02-24 | 2017-12-21 | 揚明光學股份有限公司 | 投影裝置及顯示系統 |
CN107575849B (zh) * | 2017-09-22 | 2020-02-21 | 宁波中物光电杀菌技术有限公司 | 紫外灯散热装置 |
-
2019
- 2019-12-18 US US16/719,314 patent/US20200197550A1/en active Pending
- 2019-12-19 TW TW108146777A patent/TWI735107B/zh active
- 2019-12-19 CA CA3123597A patent/CA3123597A1/en active Pending
- 2019-12-19 EP EP19842661.1A patent/EP3897754A1/en not_active Ceased
- 2019-12-19 WO PCT/US2019/067444 patent/WO2020132224A1/en unknown
- 2019-12-19 JP JP2021536288A patent/JP7291790B2/ja active Active
- 2019-12-19 CN CN201980084506.6A patent/CN113271986A/zh active Pending
- 2019-12-19 KR KR1020217022859A patent/KR20210104858A/ko not_active Application Discontinuation
-
2021
- 2021-06-14 IL IL283962A patent/IL283962A/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3090065U (ja) | 2002-05-17 | 2002-11-22 | 文魁 呉 | 健康と殺菌機能を有する紫外光ダイオード応用装置 |
JP2018533400A (ja) | 2015-06-26 | 2018-11-15 | ケノール マニュファクチャリング カンパニー | 病原体を不活性化するのに充分な積算輝度値を生み出すための最小限のパワーを出力するシングルエミッタ照明装置 |
US20170014538A1 (en) | 2015-07-14 | 2017-01-19 | Juha Rantala | LED structure and luminaire for continuous disinfection |
JP2018525848A (ja) | 2015-07-30 | 2018-09-06 | バイタル バイオ、 インコーポレイテッド | 単一ダイオード殺菌 |
WO2018090131A1 (en) | 2016-11-16 | 2018-05-24 | Klox Technologies Limited | Devices, systems and methods for phototherapy of treatment sites |
Also Published As
Publication number | Publication date |
---|---|
KR20210104858A (ko) | 2021-08-25 |
JP2022514933A (ja) | 2022-02-16 |
TW202037845A (zh) | 2020-10-16 |
TWI735107B (zh) | 2021-08-01 |
WO2020132224A1 (en) | 2020-06-25 |
CA3123597A1 (en) | 2020-06-25 |
IL283962A (en) | 2021-07-29 |
US20200197550A1 (en) | 2020-06-25 |
CN113271986A (zh) | 2021-08-17 |
EP3897754A1 (en) | 2021-10-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7291790B2 (ja) | 放射及び放散装置 | |
US11324843B2 (en) | Lighting device that deactivates dangerous pathogens while providing visually appealing light | |
US11028223B2 (en) | Ceiling tile with built-in air flow mechanism and UV air purifying device | |
US10316141B2 (en) | Ceiling tile with built-in air flow mechanism and UV air purifying device | |
CN107896505B (zh) | 输出最少量功率以产生足以使病原体失活的整体辐射的单发射器照明设备 | |
US11332573B2 (en) | Combination built-in air flow mechanism and LED kill chamber | |
KR102410085B1 (ko) | 환경 미생물 부하의 감소를 위한 led 램프 구조물 | |
US9707310B2 (en) | Air cleaning device, air cleaning method using the air cleaning device, and air cleaning system | |
US11628234B2 (en) | White light LED light bulbs for ambient lighting and pathogen inactivation | |
US20210386901A1 (en) | Lighting Fixture Having Ultraviolet Disinfection Means | |
KR20190110972A (ko) | 다기능 발광다이오드 조명 장치 | |
US11541135B2 (en) | Multiple band visible light disinfection | |
JP2018162898A (ja) | 空気調和装置 | |
US20210318008A1 (en) | Uv-c germicidal led strip kits for hvac ducts | |
KR20140141290A (ko) | 조명장치 | |
US11993677B2 (en) | Combination mobile built-in air flow mechanism and LED kill chamber | |
JP7368647B2 (ja) | Led照明装置 | |
CN113390157B (zh) | 具有杀菌效果的电热对流器 | |
US20220387656A1 (en) | Directional ultraviolet disinfection apparatus | |
JP2024075399A (ja) | 照明装置 | |
JP2022178490A (ja) | 殺菌及びウイルス不活性化作用を有するled照明装置 | |
KR20140004047U (ko) | 역유입 공기를 살균하는 환풍기 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210624 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220607 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220802 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20221025 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20221025 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230106 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230509 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230605 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7291790 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |