ULTRAVIOLET IRRADIATION DEVICE

To provide an ultraviolet irradiation device that is significantly miniaturized as compared with a conventional structure.SOLUTION: An ultraviolet irradiation device includes a lamp house 2 in which a light extraction surface is formed, excimer lamps 3a, 3b, 3c, 3d housed at positions which are apar...

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Bibliographic Details
Main Authors YAGYU HIDEAKI, MORI MANABU
Format Patent
LanguageEnglish
Japanese
Published 15.04.2021
Subjects
BASIC ELECTRIC ELEMENTS
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRICITY
ELECTROTHERAPY
HUMAN NECESSITIES
HYGIENE
MAGNETOTHERAPY
MEDICAL OR VETERINARY SCIENCE
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
RADIATION THERAPY
THEIR RELEVANT APPARATUS
TRANSPORTING
ULTRASOUND THERAPY
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Summary:To provide an ultraviolet irradiation device that is significantly miniaturized as compared with a conventional structure.SOLUTION: An ultraviolet irradiation device includes a lamp house 2 in which a light extraction surface is formed, excimer lamps 3a, 3b, 3c, 3d housed at positions which are apart from the light extraction surface in a first direction, a first electrode block 11 arranged in contact with the outer surface of an arc tube of the excimer lamp from a side opposite to the light extraction surface with respect to the first direction, a second electrode block 12 arranged in contact with the outer surface of the arc tube of the excimer lam from the side opposite to the light extraction surface with respect to the first direction at a position apart from the first electrode block in a second direction parallel to the tube axis of the excimer lamp, and a press member 5 that is located at least at one of a position farther from the second electrode block than the first electrode block in the second direction and a position farther from the first electrode block than the second electrode block in the second direction, and abuts on the excimer lamp.SELECTED DRAWING: Figure 8 【課題】従来構造よりも大幅に小型化した紫外線照射装置を提供する。【解決手段】紫外線照射装置は、光取り出し面が形成されたランプハウス２と、光取り出し面に対して第一方向に離間した位置に収容されたエキシマランプ３ａ，３ｂ，３ｃ，３ｄと、第一方向に関して光取り出し面とは反対側からエキシマランプの発光管の外表面に接触して配置された第一電極ブロック１１と、第一電極ブロックに対してエキシマランプの管軸に平行な第二方向に離間した位置において第一方向に関して光取り出し面とは反対側からエキシマランプの発光管の外表面に接触して配置された第二電極ブロック１２と、第二方向に関して第一電極ブロックよりも第二電極ブロックから遠ざかる位置、及び第二方向に関して第二電極ブロックよりも第一電極ブロックから遠ざかる位置の少なくとも一方に配置されエキシマランプに当接する押さえ部材５とを備える。【選択図】図８
Bibliography:Application Number: JP20190184839