FAR UV EMITTING DEVICE AND USE THEREOF
A far UV emitting device comprising a lamp envelope comprising a UV-transmissive wall and enclosing a space in a gastight manner. Said space comprising a discharge gas filling. The far UV emitting device further comprises a far UVC emitting source, e.g. a KrCl/KrBr source or a combination of a Xe di...
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creator | WEGH, René, Theodorus PEETERS, Martinus, Petrus, Joseph |
description | A far UV emitting device comprising a lamp envelope comprising a UV-transmissive wall and enclosing a space in a gastight manner. Said space comprising a discharge gas filling. The far UV emitting device further comprises a far UVC emitting source, e.g. a KrCl/KrBr source or a combination of a Xe discharge with a far UVC generating phosphor, having its photon emission during operation in a far UVC wavelength range of 200-230 nm. The far UV emitting device still further comprises a deep UVC converting phosphor arranged downstream of the far UVC emitting source and having an excitation spectrum in a deep UVC wavelength range of 230-300 nm for converting radiation of the far UVC emitting source emitted in said deep UVC sub range as radiation into UVB and/or longer wavelength ranges during operation. Said deep UVC converting phosphor is transmissive for the far UVC range. |
format | Patent |
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Said space comprising a discharge gas filling. The far UV emitting device further comprises a far UVC emitting source, e.g. a KrCl/KrBr source or a combination of a Xe discharge with a far UVC generating phosphor, having its photon emission during operation in a far UVC wavelength range of 200-230 nm. The far UV emitting device still further comprises a deep UVC converting phosphor arranged downstream of the far UVC emitting source and having an excitation spectrum in a deep UVC wavelength range of 230-300 nm for converting radiation of the far UVC emitting source emitted in said deep UVC sub range as radiation into UVB and/or longer wavelength ranges during operation. 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Said deep UVC converting phosphor is transmissive for the far UVC range.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES</subject><subject>DISINFECTION, STERILISATION, OR DEODORISATION OF AIR</subject><subject>ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS</subject><subject>ELECTRICITY</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFBzcwxSCA1TcPX1DAnx9HNXcHEN83R2VXD0c1EIDXZVCPFwDXL1d-NhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfGuASZGBqaGZqaOhsZEKAEAWLQixQ</recordid><startdate>20230705</startdate><enddate>20230705</enddate><creator>WEGH, René, Theodorus</creator><creator>PEETERS, Martinus, Petrus, Joseph</creator><scope>EVB</scope></search><sort><creationdate>20230705</creationdate><title>FAR UV EMITTING DEVICE AND USE THEREOF</title><author>WEGH, René, Theodorus ; PEETERS, Martinus, Petrus, Joseph</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP4205165A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2023</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES</topic><topic>DISINFECTION, STERILISATION, OR DEODORISATION OF AIR</topic><topic>ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS</topic><topic>ELECTRICITY</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>WEGH, René, Theodorus</creatorcontrib><creatorcontrib>PEETERS, Martinus, Petrus, Joseph</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WEGH, René, Theodorus</au><au>PEETERS, Martinus, Petrus, Joseph</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>FAR UV EMITTING DEVICE AND USE THEREOF</title><date>2023-07-05</date><risdate>2023</risdate><abstract>A far UV emitting device comprising a lamp envelope comprising a UV-transmissive wall and enclosing a space in a gastight manner. Said space comprising a discharge gas filling. The far UV emitting device further comprises a far UVC emitting source, e.g. a KrCl/KrBr source or a combination of a Xe discharge with a far UVC generating phosphor, having its photon emission during operation in a far UVC wavelength range of 200-230 nm. The far UV emitting device still further comprises a deep UVC converting phosphor arranged downstream of the far UVC emitting source and having an excitation spectrum in a deep UVC wavelength range of 230-300 nm for converting radiation of the far UVC emitting source emitted in said deep UVC sub range as radiation into UVB and/or longer wavelength ranges during operation. Said deep UVC converting phosphor is transmissive for the far UVC range.</abstract><oa>free_for_read</oa></addata></record> |
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subjects | BASIC ELECTRIC ELEMENTS CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES DISINFECTION, STERILISATION, OR DEODORISATION OF AIR ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS ELECTRICITY HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL |
title | FAR UV EMITTING DEVICE AND USE THEREOF |
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