WO2002012127A3 - Ultraviolet light emitting diode systems and methods - Google Patents

Ultraviolet light emitting diode systems and methods Download PDF

Info

Publication number
WO2002012127A3
WO2002012127A3 PCT/US2001/041569 US0141569W WO0212127A3 WO 2002012127 A3 WO2002012127 A3 WO 2002012127A3 US 0141569 W US0141569 W US 0141569W WO 0212127 A3 WO0212127 A3 WO 0212127A3
Authority
WO
WIPO (PCT)
Prior art keywords
light emitting
emitting diode
ultraviolet light
methods
diode systems
Prior art date
Application number
PCT/US2001/041569
Other languages
French (fr)
Other versions
WO2002012127A2 (en
Inventor
Kevin J Dowling
Frederick M Morgan
Matthew L Tullman
Original Assignee
Color Kinetics Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Color Kinetics Inc filed Critical Color Kinetics Inc
Priority to EP01964558A priority Critical patent/EP1501763A2/en
Priority to AU2001285398A priority patent/AU2001285398A1/en
Priority to JP2002517431A priority patent/JP2004508162A/en
Publication of WO2002012127A2 publication Critical patent/WO2002012127A2/en
Publication of WO2002012127A3 publication Critical patent/WO2002012127A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • C02F1/325—Irradiation devices or lamp constructions
    • 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—Ultra-violet 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
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A61L9/20—Ultra-violet radiation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the 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
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/16—Mobile applications, e.g. portable devices, trailers, devices mounted on vehicles
    • 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
    • A61L2202/21—Pharmaceuticals, e.g. medicaments, artificial body parts
    • 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
    • A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/32—Details relating to UV-irradiation devices
    • C02F2201/322—Lamp arrangement
    • C02F2201/3222—Units using UV-light emitting diodes [LED]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/32—Details relating to UV-irradiation devices
    • C02F2201/326—Lamp control systems
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Abstract

Ultraviolet producing light emitting diode devices. An embodiment of the present invention is a purification device. The purification device may comprise a purification chamber, and at least one LED that produces ultraviolet light wherein the at least one LED is arranged to irradiate the inside of the chamber. Other LED based devices are also disclosed.
PCT/US2001/041569 2000-08-04 2001-08-06 Ultraviolet light emitting diode systems and methods WO2002012127A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP01964558A EP1501763A2 (en) 2000-08-04 2001-08-06 Ultraviolet light emitting diode systems and methods
AU2001285398A AU2001285398A1 (en) 2000-08-04 2001-08-06 Ultraviolet light emitting diode systems and methods
JP2002517431A JP2004508162A (en) 2000-08-04 2001-08-06 Ultraviolet light emitting diode system and method

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US22284700P 2000-08-04 2000-08-04
US60/222,847 2000-08-04
US23567800P 2000-09-27 2000-09-27
US60/235,678 2000-09-27

Publications (2)

Publication Number Publication Date
WO2002012127A2 WO2002012127A2 (en) 2002-02-14
WO2002012127A3 true WO2002012127A3 (en) 2004-12-09

Family

ID=26917205

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/041569 WO2002012127A2 (en) 2000-08-04 2001-08-06 Ultraviolet light emitting diode systems and methods

Country Status (4)

Country Link
EP (1) EP1501763A2 (en)
JP (1) JP2004508162A (en)
AU (1) AU2001285398A1 (en)
WO (1) WO2002012127A2 (en)

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US8109981B2 (en) 2005-01-25 2012-02-07 Valam Corporation Optical therapies and devices
USD780284S1 (en) 2013-03-15 2017-02-28 The Procter & Gamble Company Insect trap
USD780285S1 (en) 2013-03-15 2017-02-28 The Procter & Gamble Company Insect trap cartridge

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US6680200B2 (en) * 2002-02-22 2004-01-20 Biolex, Inc. Led array for illuminating cell well plates and automated rack system for handling the same
US8828222B2 (en) 2002-09-26 2014-09-09 Hydro-Photon, Inc. Photocatalytic intermittent flow-through purification module
MXPA05003029A (en) * 2002-09-26 2005-05-27 Hydro Photon Inc Uv led based water purification module for intermittantly operable flow-through hydration systems.
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DE10337378B4 (en) 2003-08-13 2017-11-16 Xylem Ip Holdings Llc Electronic ballast
WO2005031881A2 (en) * 2003-09-30 2005-04-07 Philips Intellectual Property & Standards Gmbh Disinfecting lamp using ultra-violet light emitting diode
DE10350020B3 (en) 2003-10-27 2005-05-04 Atlas Material Testing Technology Gmbh UV light emitting diodes as a radiation source in a device for the artificial weathering of samples
US7122799B2 (en) 2003-12-18 2006-10-17 Palo Alto Research Center Incorporated LED or laser enabled real-time PCR system and spectrophotometer
JP3964863B2 (en) * 2003-12-22 2007-08-22 株式会社キーエンス UV irradiation equipment
JP2006142187A (en) * 2004-11-18 2006-06-08 Kenwood Corp Ultraviolet ray emission apparatus
JP4414866B2 (en) * 2004-11-19 2010-02-10 九州ナノテック光学株式会社 UV exposure machine
US7520978B2 (en) * 2005-06-17 2009-04-21 Philips Lumileds Lighting Co., Llc Fluid purification system with ultra violet light emitters
US20070131872A1 (en) * 2005-12-09 2007-06-14 Shearer Jon D Water-purification device for a potable water system
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KR102190115B1 (en) * 2011-01-24 2020-12-11 월터 피. 젠킨슨 Apparatus, system, and method for vaporizing a fuel mixture
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JP5469142B2 (en) * 2011-09-20 2014-04-09 パナソニック株式会社 Water purifier
KR101273580B1 (en) 2011-10-05 2013-06-11 전북대학교산학협력단 A method and apparatus for attracting Plutella xylostella using LED
US9168321B2 (en) 2011-11-02 2015-10-27 Syddansk Universitet Toroidal-shaped treatment device for disinfecting a fluid such as air or water
WO2013181455A1 (en) 2012-05-30 2013-12-05 Robert Gellibolian Water bottle with flow meter
EP2682739A1 (en) * 2012-07-05 2014-01-08 Atlas Material Testing Technology GmbH Weathering test for various UV wavelengths of UV light emitting diodes
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ES2886032T3 (en) 2014-04-26 2021-12-16 Procter & Gamble Insect trap device
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US10180248B2 (en) 2015-09-02 2019-01-15 ProPhotonix Limited LED lamp with sensing capabilities
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USD878512S1 (en) 2017-03-03 2020-03-17 The Procter & Gamble Company Insect trap cartridge
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Publication number Priority date Publication date Assignee Title
US8109981B2 (en) 2005-01-25 2012-02-07 Valam Corporation Optical therapies and devices
USD780284S1 (en) 2013-03-15 2017-02-28 The Procter & Gamble Company Insect trap
USD780285S1 (en) 2013-03-15 2017-02-28 The Procter & Gamble Company Insect trap cartridge

Also Published As

Publication number Publication date
EP1501763A2 (en) 2005-02-02
AU2001285398A1 (en) 2002-02-18
JP2004508162A (en) 2004-03-18
WO2002012127A2 (en) 2002-02-14

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