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1. WO2013150846 - ULTRAVIOLET-LIGHT-EMITTING FLUORESCENT LAMP

Publication Number WO/2013/150846
Publication Date 10.10.2013
International Application No. PCT/JP2013/055351
International Filing Date 28.02.2013
IPC
H01J 65/00 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
65Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
H01J 61/35 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
61Gas-discharge or vapour-discharge lamps
02Details
30Vessels; Containers
35provided with coatings on the walls thereof; Selection of materials for the coatings
CPC
H01J 61/025
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
61Gas-discharge or vapour-discharge lamps
02Details
025Associated optical elements
H01J 61/35
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
61Gas-discharge or vapour-discharge lamps
02Details
30Vessels; Containers
35provided with coatings on the walls thereof; Selection of materials for the coatings
H01J 61/44
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
61Gas-discharge or vapour-discharge lamps
02Details
38Devices for influencing the colour or wavelength of the light
42by transforming the wavelength of the light by luminescence
44Devices characterised by the luminescent material
H01J 65/046
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
65Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
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
042by an external electromagnetic field
046the field being produced by using capacitive means around the vessel
Applicants
  • ウシオ電機株式会社 USHIO DENKI KABUSHIKI KAISHA [JP]/[JP]
Inventors
  • 田川 幸治 TAGAWA Yukiharu
  • 菱沼宣是 HISHINUMA Nobuyuki
  • 朝山 淳哉 ASAYAMA Junya
Agents
  • 五十畑勉男 ISOHATA Masao
Priority Data
2012-08567904.04.2012JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) ULTRAVIOLET-LIGHT-EMITTING FLUORESCENT LAMP
(FR) LAMPE FLUORESCENTE ÉMETTANT DE LA LUMIÈRE ULTRAVIOLETTE
(JA) 紫外線放射蛍光ランプ
Abstract
(EN)
This ultraviolet-light-emitting fluorescent lamp (1), which has an arc tube (2) made of quartz glass and is equipped with a fluorescent material for converting UVC into UVA, has a structure that enables simultaneous emission of UVC that is generated inside the arc tube (2) of the lamp by means of excimer emission and UVA that is converted from said UVC by the fluorescent material (11). The ultraviolet-light-emitting fluorescent lamp (1) is characterized in that a mixture layer (10) is formed on the inner surface of the arc tube (2) and an aperture (15) is formed on the mixture layer (10), said mixture layer (10) comprising a mixture of the fluorescent material (11) and a reflective material (12) having a property to reflect light in a UVC region..
(FR)
La présente invention concerne une lampe fluorescente émettant de la lumière ultraviolette (1), qui est dotée d'un tube à arc (2) fait de verre de quartz et qui est équipée de matériau fluorescent pour convertir le rayonnement ultraviolet C (UVC) en rayonnement ultraviolet A (UVA). Ladite lampe présente une structure qui permet une émission simultanée du rayonnement UVC qui est généré à l'intérieur du tube à arc (2) de la lampe au moyen d'émission par excimère et de rayonnement UVA qui est converti à partir dudit rayonnement UVC par le matériau fluorescent (11). La lampe fluorescente émettant de la lumière ultraviolette (1) est caractérisée en ce qu'une couche de mélange (10) est formée sur la surface interne du tube à arc (2) et en ce qu'une ouverture est formée sur la couche de mélange (10), ladite couche de mélange (10) comprenant un mélange du matériau fluorescent (11) et un matériau réfléchissant ayant la propriété de réfléchir la lumière dans une région de rayonnement UVC.
(JA)
 石英ガラスからなる発光管(2)を有し、UVCをUVAに変換する蛍光体を備えた紫外線放射蛍光ランプ(1)において、ランプの発光管(2)内でのエキシマ発光により生成されたUVCと、このUVCが蛍光体(11)により変換されたUVAを同時に放射することができる構造であり、前記発光管内(2)面に、前記蛍光体(11)とUVC領域の光に対して反射特性を有する反射体(12)とを混合した混合層(10)が形成されてなり、当該混合層(10)にはアパーチャ(15)が形成されていることを特徴とする。
Also published as
Latest bibliographic data on file with the International Bureau