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GB2399216B - Ultraviolet light source - Google Patents

Ultraviolet light source

Info

Publication number
GB2399216B
GB2399216B GB0305092A GB0305092A GB2399216B GB 2399216 B GB2399216 B GB 2399216B GB 0305092 A GB0305092 A GB 0305092A GB 0305092 A GB0305092 A GB 0305092A GB 2399216 B GB2399216 B GB 2399216B
Authority
GB
United Kingdom
Prior art keywords
light source
ultraviolet light
ultraviolet
source
light
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
Application number
GB0305092A
Other versions
GB0305092D0 (en
GB2399216A (en
Inventor
James Lodovico Moruzzi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quay Technologies Ltd
Original Assignee
Quay Technologies Ltd
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 Quay Technologies Ltd filed Critical Quay Technologies Ltd
Priority to GB0305092A priority Critical patent/GB2399216B/en
Publication of GB0305092D0 publication Critical patent/GB0305092D0/en
Publication of GB2399216A publication Critical patent/GB2399216A/en
Application granted granted Critical
Publication of GB2399216B publication Critical patent/GB2399216B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B2/00—Preservation of foods or foodstuffs, in general
    • A23B2/50—Preservation of foods or foodstuffs, in general by irradiation without heating
    • A23B2/53—Preservation of foods or foodstuffs, in general by irradiation without heating with ultraviolet 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
    • A61L2/02—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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04—Lamps 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
    • H01J65/042—Lamps 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04—Lamps 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
    • H01J65/042—Lamps 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
    • H01J65/046—Lamps 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04—Lamps 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
    • H01J65/042—Lamps 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
    • H01J65/048—Lamps 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 an excitation coil
    • 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
    • C02F2201/3223—Single elongated lamp located on the central axis of a turbular reactor
    • 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
    • C02F2201/3227—Units with two or more lamps
    • 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
    • C02F2201/324—Lamp cleaning installations, e.g. brushes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Toxicology (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Physical Water Treatments (AREA)
GB0305092A 2003-03-06 2003-03-06 Ultraviolet light source Expired - Fee Related GB2399216B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0305092A GB2399216B (en) 2003-03-06 2003-03-06 Ultraviolet light source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0305092A GB2399216B (en) 2003-03-06 2003-03-06 Ultraviolet light source

Publications (3)

Publication Number Publication Date
GB0305092D0 GB0305092D0 (en) 2003-04-09
GB2399216A GB2399216A (en) 2004-09-08
GB2399216B true GB2399216B (en) 2007-05-09

Family

ID=9954206

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0305092A Expired - Fee Related GB2399216B (en) 2003-03-06 2003-03-06 Ultraviolet light source

Country Status (1)

Country Link
GB (1) GB2399216B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7863590B2 (en) 2007-08-15 2011-01-04 Jenact Limited UV irradiator
ITRM20130160A1 (en) * 2013-03-15 2014-09-15 Consiglio Nazionale Ricerche PACKED MICROWAVE POWERED LAMP

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2413005B (en) * 2004-04-07 2007-04-04 Jenact Ltd UV light source
GB2418335B (en) 2004-09-17 2008-08-27 Jenact Ltd Sterilising an air flow using an electrodeless UV lamp within microwave resonator
DE102004047373A1 (en) * 2004-09-29 2006-04-06 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Lighting system with dielectrically impeded discharge lamp and associated ballast
DE102004047376A1 (en) 2004-09-29 2006-04-06 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Dielectric barrier discharge lamp with pluggable electrodes
ATE466519T1 (en) * 2005-06-17 2010-05-15 Adam Mendeleevich Abramov METHOD FOR ANTIFUNGIC AND ANTIBACTERIAL DRYING OF FOOTWEAR AND DEVICE FOR ELECTRO-DRYING FOOTWEAR BY USING HEAT AND ULTRAVIOLET TREATMENT
US7993528B2 (en) * 2007-04-25 2011-08-09 Necamp David Richard Method and apparatus for treating materials using electrodeless lamps
US8405046B2 (en) 2007-04-25 2013-03-26 David Richard NeCamp Method and apparatus for treating materials using electrodeless lamps
DE202007000031U1 (en) * 2007-08-23 2008-10-02 Biotec Umwelt-Analytik-Beratung-Service Gmbh Device for water disinfection or sterilization of water by treatment with ultraviolet (UV) radiation
CN101224915B (en) * 2008-01-28 2010-09-29 中国水产科学研究院黄海水产研究所 Fish pond circulating water modular ultraviolet sterilizer
KR102106293B1 (en) 2010-09-29 2020-06-02 네오 테크 아쿠아 솔루션즈 인코포레이티드 Excimer light source
WO2013136187A2 (en) * 2012-03-12 2013-09-19 Gogi Ltd. Rf activation of uv lamp for water disinfection
ES2767401T3 (en) * 2014-09-18 2020-06-17 Xenex Disinfection Services Inc Disinfection of rooms and spaces using pulsed light with modulated power flow and light systems with visible light compensation between pulses Background of the invention
US11299405B2 (en) 2017-09-28 2022-04-12 Nxp Usa, Inc. Purification apparatus with electrodeless bulb and methods of operation
US10475636B2 (en) 2017-09-28 2019-11-12 Nxp Usa, Inc. Electrodeless lamp system and methods of operation
CN109620991A (en) * 2019-01-30 2019-04-16 深圳市神牛摄影器材有限公司 A kind of air sterilization device and its filter
US11670491B2 (en) * 2020-07-15 2023-06-06 Taiwan Semiconductor Manufacturing Co., Ltd. Radio frequency screen for an ultraviolet lamp system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245179A (en) * 1979-06-18 1981-01-13 Gte Laboratories Incorporated Planar electrodeless fluorescent light source
US4266167A (en) * 1979-11-09 1981-05-05 Gte Laboratories Incorporated Compact fluorescent light source and method of excitation thereof
DE4010809A1 (en) * 1989-04-11 1990-10-18 Asea Brown Boveri High power esp. ultraviolet emitter - with electrode arrangement providing high efficiency
JPH1145684A (en) * 1997-07-29 1999-02-16 Toshiba Lighting & Technol Corp Discharge lamps and processing equipment
US5955840A (en) * 1995-11-22 1999-09-21 Heraeus Noblelight Gmbh Method and apparatus to generate ultraviolet (UV) radiation, specifically for irradiation of the human body
JP2000311658A (en) * 1999-04-27 2000-11-07 Iwasaki Electric Co Ltd Electrodeless field discharge excimer lamp and electrodeless field discharge excimer lamp device
US6194821B1 (en) * 1997-02-12 2001-02-27 Quark Systems Co., Ltd. Decomposition apparatus of organic compound, decomposition method thereof, excimer UV lamp and excimer emission apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245179A (en) * 1979-06-18 1981-01-13 Gte Laboratories Incorporated Planar electrodeless fluorescent light source
US4266167A (en) * 1979-11-09 1981-05-05 Gte Laboratories Incorporated Compact fluorescent light source and method of excitation thereof
DE4010809A1 (en) * 1989-04-11 1990-10-18 Asea Brown Boveri High power esp. ultraviolet emitter - with electrode arrangement providing high efficiency
US5955840A (en) * 1995-11-22 1999-09-21 Heraeus Noblelight Gmbh Method and apparatus to generate ultraviolet (UV) radiation, specifically for irradiation of the human body
US6194821B1 (en) * 1997-02-12 2001-02-27 Quark Systems Co., Ltd. Decomposition apparatus of organic compound, decomposition method thereof, excimer UV lamp and excimer emission apparatus
JPH1145684A (en) * 1997-07-29 1999-02-16 Toshiba Lighting & Technol Corp Discharge lamps and processing equipment
JP2000311658A (en) * 1999-04-27 2000-11-07 Iwasaki Electric Co Ltd Electrodeless field discharge excimer lamp and electrodeless field discharge excimer lamp device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7863590B2 (en) 2007-08-15 2011-01-04 Jenact Limited UV irradiator
ITRM20130160A1 (en) * 2013-03-15 2014-09-15 Consiglio Nazionale Ricerche PACKED MICROWAVE POWERED LAMP
WO2014141184A1 (en) * 2013-03-15 2014-09-18 Consiglio Nazionale Delle Ricerche Packed microwave powered lamp

Also Published As

Publication number Publication date
GB0305092D0 (en) 2003-04-09
GB2399216A (en) 2004-09-08

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170306