EP4199975A4 - 234 NM FAR UV C FILTER - Google Patents

234 NM FAR UV C FILTER Download PDF

Info

Publication number
EP4199975A4
EP4199975A4 EP21911776.9A EP21911776A EP4199975A4 EP 4199975 A4 EP4199975 A4 EP 4199975A4 EP 21911776 A EP21911776 A EP 21911776A EP 4199975 A4 EP4199975 A4 EP 4199975A4
Authority
EP
European Patent Office
Prior art keywords
far
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.)
Withdrawn
Application number
EP21911776.9A
Other languages
German (de)
French (fr)
Other versions
EP4199975A1 (en
Inventor
Kevin C. Baxter
Wei Cao
Min Shi
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.)
Lumenlabs LLC
Original Assignee
Lumenlabs LLC
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
Priority claimed from US17/080,390 external-priority patent/US20220059338A1/en
Application filed by Lumenlabs LLC filed Critical Lumenlabs LLC
Publication of EP4199975A1 publication Critical patent/EP4199975A1/en
Publication of EP4199975A4 publication Critical patent/EP4199975A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/283—Interference filters designed for the ultraviolet
    • 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
    • H01J61/305—Flat 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
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
EP21911776.9A 2020-08-24 2021-08-23 234 NM FAR UV C FILTER Withdrawn EP4199975A4 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US202063069436P 2020-08-24 2020-08-24
US17/080,390 US20220059338A1 (en) 2020-08-24 2020-10-26 Cartridge based uv c sterilization system
US17/156,426 US11357879B2 (en) 2020-08-24 2021-01-22 Far UV C power supply
US17/193,839 US11890391B2 (en) 2020-08-24 2021-03-05 Multi-head far UV C fixture
US202163183937P 2021-05-04 2021-05-04
PCT/US2021/047212 WO2022139887A1 (en) 2020-08-24 2021-08-23 234 nm far uv c filter

Publications (2)

Publication Number Publication Date
EP4199975A1 EP4199975A1 (en) 2023-06-28
EP4199975A4 true EP4199975A4 (en) 2024-11-13

Family

ID=82158325

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21911776.9A Withdrawn EP4199975A4 (en) 2020-08-24 2021-08-23 234 NM FAR UV C FILTER

Country Status (4)

Country Link
EP (1) EP4199975A4 (en)
JP (1) JP2023541813A (en)
CN (1) CN116348155A (en)
WO (1) WO2022139887A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8287168B2 (en) * 2009-12-22 2012-10-16 Panasonic Corporation Bulb-shaped lamp
US20190038914A1 (en) * 2016-02-02 2019-02-07 Ushio Denki Kabushiki Kaisha Sterilization apparatus
US20190117802A1 (en) * 2017-10-17 2019-04-25 Blv Licht- Und Vakuumtechnik Gmbh Hand dryer with uv disinfection device
JP2019187727A (en) * 2018-04-24 2019-10-31 ウシオ電機株式会社 Dehydration sterilization device and dehydration sterilization method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1660211B1 (en) * 2003-05-08 2012-07-11 Eco-Rx, Inc. System for purifying and removing contaminants from gaseous fluids
JP5054517B2 (en) * 2004-07-09 2012-10-24 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ UVC / VUV dielectric barrier discharge lamp with reflector
US8858886B1 (en) * 2013-05-08 2014-10-14 Agilent Technologies, Inc. Scanning system with interchangeable optical cartridges for fluorescence measurements
DE102015218053A1 (en) * 2015-09-21 2017-03-23 Eta Plus Electronic Gmbh Device for UV irradiation of a flowing medium
US20180264157A1 (en) * 2017-03-16 2018-09-20 Bluezone IP Holdings, LLC Air Treatment System
GB2580838B (en) * 2020-04-22 2021-02-17 Trilogy Medical Prot Ltd Respirator cartridges

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8287168B2 (en) * 2009-12-22 2012-10-16 Panasonic Corporation Bulb-shaped lamp
US20190038914A1 (en) * 2016-02-02 2019-02-07 Ushio Denki Kabushiki Kaisha Sterilization apparatus
US20190117802A1 (en) * 2017-10-17 2019-04-25 Blv Licht- Und Vakuumtechnik Gmbh Hand dryer with uv disinfection device
JP2019187727A (en) * 2018-04-24 2019-10-31 ウシオ電機株式会社 Dehydration sterilization device and dehydration sterilization method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022139887A1 *

Also Published As

Publication number Publication date
CN116348155A (en) 2023-06-27
EP4199975A1 (en) 2023-06-28
WO2022139887A1 (en) 2022-06-30
JP2023541813A (en) 2023-10-04

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