BULB TYPE ELECTRODELESS DISCHARGE LAMP AND ELECTRODELESS DISCHARGE LAMP LIGHTING DEVICE

A bulb type electrodeless discharge lamp, comprising a recessed part (102), wherein the maximum diameter of a light emitting tube (101) is 60 to 90 mm and the tube wall load of the light emitting tube (101) is 0.07 to 0.11 W/cm , and a relation between the diameter Dc of the recessed part (102) and...

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Main Authors ARAKAWA, TAKESHI, OMATA, YUUJI, HAGIWARA, YOSHIHISA, HASHIMOTODANI, KIYOSHI, KATASE, KOICHI, HOCHI, AKIRA
Format Patent
LanguageEnglish
French
Japanese
Published 15.01.2004
Edition7
Subjects
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Summary:A bulb type electrodeless discharge lamp, comprising a recessed part (102), wherein the maximum diameter of a light emitting tube (101) is 60 to 90 mm and the tube wall load of the light emitting tube (101) is 0.07 to 0.11 W/cm , and a relation between the diameter Dc of the recessed part (102) and an interval Deltah between the top of the recessed part (102) and the top part of the light emitting tube (101) meets the requirement of Deltah <= 1.15 x Dc + 1.25 [mm]. La présente invention concerne une lampe à décharge sans électrode de type ampoule A qui comprend une partie encastrée (102), le diamètre maximum du tube électroluminescent (101) étant de 60 mm à 90 mm et la charge de la paroi du tube de ce tube électroluminescent (101) étant de 0,07 W/cm2 à 0,11 W/cm , et une relation entre le diamètre Dc de la partie encastrée (102) et un intervalle delta H entre le haut de la partie encastrée (102) et la partie supérieure du tube électroluminescent (101) correspond à cette formule: delta h </= 1,15 * Dc + 1,25 (mm).
Bibliography:Application Number: WO2003JP08447