EP4199975A4 - Filtre anti-uv lointain à 234 nm - Google Patents

Filtre anti-uv lointain à 234 nm Download PDF

Info

Publication number: EP4199975A4
Authority: EP; European Patent Office
Prior art keywords: far; filter
Prior art date: 2020-08-24
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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)

English (en)

Other versions

EP4199975A1 (fr

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.)

2020-08-24

Filing date

2021-08-23

Publication date

2024-11-13

2020-10-26 Priority claimed from US17/080,390 external-priority patent/US20220059338A1/en

2021-08-23 Application filed by Lumenlabs LLC filed Critical Lumenlabs LLC

2023-06-28 Publication of EP4199975A1 publication Critical patent/EP4199975A1/fr

2024-11-13 Publication of EP4199975A4 publication Critical patent/EP4199975A4/fr

Status Withdrawn legal-status Critical Current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—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
- A61L2/02—Disinfection or sterilisation of materials or objects, in general; Accessories therefor using physical processes
- A61L2/08—Radiation
- A61L2/10—Ultraviolet [UV] 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 Filtre anti-uv lointain à 234 nm Withdrawn EP4199975A4 (fr)

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 (fr)	2020-08-24	2021-08-23	Filtre anti-uv lointain à 234 nm

Publications (2)

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

Family

ID=82158325

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP21911776.9A Withdrawn EP4199975A4 (fr)	2020-08-24	2021-08-23	Filtre anti-uv lointain à 234 nm

Country Status (4)

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

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 (ja) *	2018-04-24	2019-10-31	ウシオ電機株式会社	乾燥殺菌装置および乾燥殺菌方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU2004238324A1 (en) *	2003-05-08	2004-11-25	Eco-Rx, Inc.	System for purifying and removing contaminants from gaseous fluids
US7687997B2 (en) *	2004-07-09	2010-03-30	Koninklijke Philips Electronics N.V.	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 (de) *	2015-09-21	2017-03-23	Eta Plus Electronic Gmbh	Vorrichtung zur UV-Bestrahlung eines strömenden Mediums
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

2021
- 2021-08-23 EP EP21911776.9A patent/EP4199975A4/fr not_active Withdrawn
- 2021-08-23 JP JP2023513680A patent/JP2023541813A/ja not_active Withdrawn
- 2021-08-23 WO PCT/US2021/047212 patent/WO2022139887A1/fr not_active Ceased
- 2021-08-23 CN CN202180072732.XA patent/CN116348155A/zh active Pending

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 (ja) *	2018-04-24	2019-10-31	ウシオ電機株式会社	乾燥殺菌装置および乾燥殺菌方法

Non-Patent Citations (1)

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

Also Published As

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

Legal Events

Date	Code	Title	Description
2022-07-02	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2023-05-26	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2023-05-26	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2023-06-28	17P	Request for examination filed	Effective date: 20230323
2023-06-28	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2023-11-29	DAV	Request for validation of the european patent (deleted)
2023-11-29	DAX	Request for extension of the european patent (deleted)
2024-11-13	A4	Supplementary search report drawn up and despatched	Effective date: 20241010
2024-11-13	RIC1	Information provided on ipc code assigned before grant	Ipc: H01J 65/04 20060101ALI20241004BHEP Ipc: H01J 61/30 20060101ALI20241004BHEP Ipc: G02B 5/28 20060101ALI20241004BHEP Ipc: H01S 3/225 20060101ALI20241004BHEP Ipc: A61L 9/20 20060101ALI20241004BHEP Ipc: A61L 2/10 20060101AFI20241004BHEP
2025-08-22	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2025-09-24	18D	Application deemed to be withdrawn	Effective date: 20250430

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