WO2022043167A3 - Dispositif d'émission d'uv lointain, luminophore (combinaison), luminaire, système de désinfection et utilisation - Google Patents

Dispositif d'émission d'uv lointain, luminophore (combinaison), luminaire, système de désinfection et utilisation Download PDF

Info

Publication number
WO2022043167A3
WO2022043167A3 PCT/EP2021/072984 EP2021072984W WO2022043167A3 WO 2022043167 A3 WO2022043167 A3 WO 2022043167A3 EP 2021072984 W EP2021072984 W EP 2021072984W WO 2022043167 A3 WO2022043167 A3 WO 2022043167A3
Authority
WO
WIPO (PCT)
Prior art keywords
far
uvc
emitting device
deep
phosphor
Prior art date
Application number
PCT/EP2021/072984
Other languages
English (en)
Other versions
WO2022043167A2 (fr
Inventor
Marco Haverlag
René Theodorus WEGH
Joseph Leonardus Gregorius Suijker
Martinus Petrus Joseph PEETERS
Kars-Michiel Hubert Lenssen
Original Assignee
Signify Holding B.V.
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 Signify Holding B.V. filed Critical Signify Holding B.V.
Publication of WO2022043167A2 publication Critical patent/WO2022043167A2/fr
Publication of WO2022043167A3 publication Critical patent/WO2022043167A3/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/38Devices for influencing the colour or wavelength of the light
    • H01J61/42Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/44Devices characterised by the luminescent material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/12Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/16Selection of substances for gas fillings; Specified operating pressure or temperature having helium, argon, neon, krypton, or xenon as the principle constituent
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/38Devices for influencing the colour or wavelength of the light
    • H01J61/42Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/48Separate coatings of different luminous materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
    • H01J65/042Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
    • H01J65/046Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using capacitive means around the vessel
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08Radiation
    • A61L2/10Ultraviolet radiation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2202/00Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10Apparatus features
    • A61L2202/11Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Luminescent Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

Un dispositif d'émission d'UV lointain comprend une enveloppe de lampe contenant une paroi transmettant un rayonnement UV et entourant un espace d'une manière étanche aux gaz. Ledit espace comprend un remplissage de gaz de décharge. Le dispositif d'émission d'UV lointain comprend en outre une source d'émission d'UVC lointain, par exemple une source de KrCl/KrBr ou une combinaison d'une décharge de Xe avec un luminophore de génération d'UVC lointain, dont l'émission de photons en cours de fonctionnement se situe dans une plage de longueurs d'ondes d'UVC lointain de 200 à 230 nm. Le dispositif d'émission d'UV lointain comprend en outre un luminophore de conversion d'UVC profond situé en aval de la source d'émission d'UVC lointain et ayant un spectre d'excitation dans une plage de longueurs d'ondes d'UVC profond de 230 à 300 nm permettant de convertir un rayonnement de la source d'émission d'UVC lointain émis dans ladite sous-plage d'UVC profond sous la forme d'un rayonnement dans des plages de longueurs d'ondes d'UVB et/ou supérieures en cours de fonctionnement. Ledit luminophore de conversion d'UVC profond est transmissif pour la plage d'UVC lointain.
PCT/EP2021/072984 2020-08-26 2021-08-19 Dispositif d'émission d'uv lointain, luminophore (combinaison), luminaire, système de désinfection et utilisation WO2022043167A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP20192960.1 2020-08-26
EP20192960 2020-08-26
EP20198454.9 2020-09-25
EP20198454 2020-09-25

Publications (2)

Publication Number Publication Date
WO2022043167A2 WO2022043167A2 (fr) 2022-03-03
WO2022043167A3 true WO2022043167A3 (fr) 2022-09-09

Family

ID=77520769

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/EP2021/072986 WO2022043168A1 (fr) 2020-08-26 2021-08-19 Dispositif émetteur d'uv lointain et son utilisation
PCT/EP2021/072984 WO2022043167A2 (fr) 2020-08-26 2021-08-19 Dispositif d'émission d'uv lointain, luminophore (combinaison), luminaire, système de désinfection et utilisation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/EP2021/072986 WO2022043168A1 (fr) 2020-08-26 2021-08-19 Dispositif émetteur d'uv lointain et son utilisation

Country Status (2)

Country Link
EP (1) EP4205165A1 (fr)
WO (2) WO2022043168A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11964062B2 (en) 2019-09-03 2024-04-23 Luxhygenix Inc. Antimicrobial device using ultraviolet light
WO2023217824A1 (fr) 2022-05-12 2023-11-16 Signify Holding B.V. Lampe de désinfection avec réflecteur
US11929248B1 (en) * 2023-05-22 2024-03-12 City University Of Hong Kong Far-UVC light source with an internal dielectric coating filter arranged on the interior side of electrode

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6447537B1 (en) * 2000-06-21 2002-09-10 Raymond A. Hartman Targeted UV phototherapy apparatus and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070051902A1 (en) * 2004-07-21 2007-03-08 Thomas Justel Apparatus for reducing contaminants in fluid stream comprising a dielectric barrier excimer discharge lamp
US20140099798A1 (en) * 2012-10-05 2014-04-10 Asm Ip Holding B.V. UV-Curing Apparatus Provided With Wavelength-Tuned Excimer Lamp and Method of Processing Semiconductor Substrate Using Same
EP2997108B1 (fr) * 2013-05-13 2020-02-05 Signify Holding B.V. Dispositif de rayonnement uv
EP3703104A1 (fr) * 2019-02-27 2020-09-02 Xylem Europe GmbH Combinaison de phosphore pour dispositif émetteur d'uv et dispositif générateur d'uv faisant appel à une telle combinaison de phosphore

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6447537B1 (en) * 2000-06-21 2002-09-10 Raymond A. Hartman Targeted UV phototherapy apparatus and method

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
HOLLANDT J ET AL: "New developments in the radiance calibration of deuterium lamps in the UV and VUV spectral range at the PTB", METROLOGIA, vol. 37, 2000, pages 563 - 566, XP055926176, Retrieved from the Internet <URL:https://iopscience.iop.org/article/10.1088/0026-1394/37/5/50/pdf> *
JÜSTEL T ET AL: "Temperature-dependent spectra of YPO4:Me (Me=Ce, Pr, Nd, Bi)", JOURNAL OF LUMINESCENCE, ELSEVIER BV NORTH-HOLLAND, NL, vol. 106, no. 3-4, April 2004 (2004-04-01), pages 225 - 233, XP004496497, ISSN: 0022-2313, DOI: 10.1016/J.JLUMIN.2003.10.004 *
OTT W. R. ET AL: "Far Ultraviolet Spectral Radiance Calibrations at NBS", OPTICAL ENGINEERING, vol. 12, no. 3, June 1973 (1973-06-01), BELLINGHAM, pages 86-94, XP055926178, ISSN: 0091-3286, DOI: 10.1117/12.7971638 *

Also Published As

Publication number Publication date
EP4205165A1 (fr) 2023-07-05
WO2022043168A1 (fr) 2022-03-03
WO2022043167A2 (fr) 2022-03-03

Similar Documents

Publication Publication Date Title
WO2022043167A3 (fr) Dispositif d&#39;émission d&#39;uv lointain, luminophore (combinaison), luminaire, système de désinfection et utilisation
US4499403A (en) Skin tanning fluorescent lamp construction utilizing a phosphor combination
WO2021025064A1 (fr) Dispositif d&#39;irradiation de lumière
KR20120013366A (ko) 유기 및 무기 인광체를 포함하는 인광체-인핸스드 광원의 발광 변환기
RU2013123138A (ru) Люминесцентный материал и светоизлучающее устройство, содержащее такой люминесцентный материал
US20190287786A1 (en) A field emission light source adapted to emit uv light
JP2014500890A5 (fr)
CN103426717A (zh) 一种低成本的紫外光产生方法及其紫外光辐照光源
JP6831268B2 (ja) 放電ランプ
JP2003135581A (ja) 紫外線発光器
JP2011091007A (ja) 無電極ランプおよび紫外線照射装置
JP2006210249A (ja) 無電極放電ランプ、無電極放電ランプ装置および照明装置
US7733027B2 (en) High-pressure mercury vapor lamp incorporating a predetermined germanium to oxygen molar ratio within its discharge fill
EP2023374A3 (fr) Lampe de bronzage à UV avec rayonnement contrôlé
JP3252513B2 (ja) 誘電体バリヤ放電ランプ
Keil et al. Novel UV-C Emitting Phosphors for Hg Low Pressure Discharge Lamps
Shuaibov et al. Vacuum-UV emitter using low-pressure discharge in helium-water vapor mixture
US20120119119A1 (en) Uv-converter, uv lamp arrangement with the uv-converter, and a lighting unit comprising the uv lamp arrangement
WO2010084771A1 (fr) Lampe à halogénure de métal
CN101124651A (zh) 包括金属卤化物的低压放电灯
RU63224U1 (ru) Устройство для обеззараживания воздуха и жидких сред
KR20240006992A (ko) 플라즈마 형성용 트리거를 구비한 엑시머 램프 어셈블리
KR200144991Y1 (ko) 전자레인지용 무전극 자외선방전관
WO2023280611A1 (fr) Dispositif d&#39;éclairage de désinfection, lampe et appareil d&#39;éclairage utilisant une lumière uv
KR20230151324A (ko) 방열 기능을 갖는 원자외선 발생 장치

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21762504

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21762504

Country of ref document: EP

Kind code of ref document: A2