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Patent Searching and Data


Title:
UV LIGHT GENERATOR
Document Type and Number:
WIPO Patent Application WO/2015/190503
Kind Code:
A1
Abstract:
Provided is a UV light generator that is capable of generating uniformly a UV light having high emission intensity. A UV lamp (10) is formed from an electrically insulating discharge tube (5) formed into a loop shape, a plurality of segmented electrodes (6) disposed along the discharge tube (5) so as to adopt the same loop shape as the discharge tube (5), and magnets (2, 3, 4) which are disposed surrounding the discharge tube (5) and form a closed magnetic field inside the discharge tube (5). The segmented electrodes (6) of the UV lamp (10) are connected to a multiphasic alternating current power source wherefrom a multiphasic alternating discharge voltage is applied to segmented electrodes (6) that are next to each other out of phase from each other, and through the discharge plasma (P) generated in so doing, a UV light is generated.

Inventors:
MATSUMOTO, Kazunori (5180 Kurokawa, Imizu-sh, Toyama 11, 〒9390311, JP)
Application Number:
JP2015/066683
Publication Date:
December 17, 2015
Filing Date:
June 10, 2015
Export Citation:
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Assignee:
TOYAMA PREFECTURE (1-7 Shinsogawa, Toyama-shi Toyama, 01, 〒9308501, JP)
International Classes:
H01J65/00; F21S2/00; H01J1/50; H01J61/56
Foreign References:
JP2006093083A2006-04-06
DE2246365A11974-04-11
Attorney, Agent or Firm:
OISHI, Koichi et al. (Suite 501, Kioicho Park Bldg. 3-6 Kioi-cho, Chiyoda-k, Tokyo 94, 〒1020094, JP)
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