Title:
RARE-GAS FLUORESCENT LAMP
Document Type and Number:
Japanese Patent JP3424624
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a rare-gas fluorescent lamp that can utilize its outgoing light with a high efficiency and raise its light output at its aperture portion.
SOLUTION: This rare-gas fluorescent lamp unit 1 has a rare-gas fluorescent lamp 10, that is equipped with a glass tube 11 providing a fluorescent material layer 13 on the inner face, sealed with a rare gas and formed with an aperture portion 14, along with electrodes 12 extending in the axial direction of the glass tube 11 and a holder 2 supporting an end part of the rare-gas fluorescent lamp 10. This light is featured by providing light-reflecting function either on the inner face of the holder 2 or on the supported part in the holder 2 of the rare-gas fluorescent lamp 10.
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Inventors:
Masaki Inoue
Takafumi Mizoshiri
Yoshihisa Yokokawa
Takafumi Mizoshiri
Yoshihisa Yokokawa
Application Number:
JP31020599A
Publication Date:
July 07, 2003
Filing Date:
October 29, 1999
Export Citation:
Assignee:
Ushio, Inc.
International Classes:
H01J65/00; (IPC1-7): H01J65/00
Domestic Patent References:
| JP11273628A | ||||
| JP4136835A | ||||
| JP9298049A |