Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DIELECTRIC BARRIER DISCHARGE LAMP AND ULTRAVIOLET IRRADIATION DEVICE USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2011/078181
Kind Code:
A1
Abstract:
In order to reduce the deposition and solidification of debris flying into the discharge tube, a semi-open dielectric barrier discharge lamp for generating vacuum ultraviolet radiation is provided with a discharge tube (1) which internally seals a discharge gas for the generation of excimer radiation and irradiates the vacuum ultraviolet radiation downwards via a bottom wall plate not provided with a front glass but having a flat surface, and electrodes (2, 3) disposed inside said discharge tube. The sidewalls located on the long side surfaces surrounding the bottom wall plate in the discharge tube are configured from a light shielding member (4a) which shields at least 50% of ultraviolet rays.

Inventors:
HATASE, Kazuya (1 Inobaba-cho, Nishinosho, Kisshoin, Minami-ku, Kyoto-sh, Kyoto 20, 〒6018520, JP)
畑瀬 和也 (〒20 京都府京都市南区吉祥院西ノ庄猪之馬場町1番地 株式会社GSユアサ内 Kyoto, 〒6018520, JP)
KATAGIRI, Tsuyoshi (1 Inobaba-cho, Nishinosho, Kisshoin, Minami-ku, Kyoto-sh, Kyoto 20, 〒6018520, JP)
片桐 毅 (〒20 京都府京都市南区吉祥院西ノ庄猪之馬場町1番地 株式会社GSユアサ内 Kyoto, 〒6018520, JP)
Application Number:
JP2010/073028
Publication Date:
June 30, 2011
Filing Date:
December 21, 2010
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
GS Yuasa International Ltd. (1 Inobaba-cho, Nishinosho Kisshoin, Minami-ku, Kyoto-sh, Kyoto 20, 〒6018520, JP)
株式会社GSユアサ (〒20 京都府京都市南区吉祥院西ノ庄猪之馬場町1番地 Kyoto, 〒6018520, JP)
HATASE, Kazuya (1 Inobaba-cho, Nishinosho, Kisshoin, Minami-ku, Kyoto-sh, Kyoto 20, 〒6018520, JP)
畑瀬 和也 (〒20 京都府京都市南区吉祥院西ノ庄猪之馬場町1番地 株式会社GSユアサ内 Kyoto, 〒6018520, JP)
KATAGIRI, Tsuyoshi (1 Inobaba-cho, Nishinosho, Kisshoin, Minami-ku, Kyoto-sh, Kyoto 20, 〒6018520, JP)
International Classes:
H01J65/00; B01J19/12; H01J61/30; H01J61/35
Attorney, Agent or Firm:
MORIWAKI, Masashi et al. (Hase-building No.5, 637 Suiginya-cho, Karasumadori Shijyosagaru, Shimogyo-ku, Kyoto-sh, Kyoto 11, 〒6008411, JP)
Download PDF: