发明名称 |
ULTRAVIOLET IRRADIATION APPARATUS |
摘要 |
A ultraviolet irradiation apparatus includes: an ultraviolet-irradiation water tank; a protection pipe provided in the ultraviolet-irradiation water tank; an ultraviolet lamp provided in the protection pipe to be lit up with high--frequency discharge at a frequency of 10 kHz to 10 MHz, inclusive; protection covers respectively provided on the two ends of the ultraviolet-irradiation water tank; an electronic ballast provided in one of the protection covers, and a feeder wire electrically connecting the ultraviolet lamp to the electronic ballast. Each of the ultraviolet-irradiation water tank and the protection covers is made of a conductive material with a specific conductivity and a relative magnetic permittivity whose product is equal to or larger than 1, and has a thickness at least three times as large as a skin depth at a frequency of a high--frequency current that flows through the ultraviolet lamp,
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申请公布号 |
CA2771548(A1) |
申请公布日期 |
2012.09.17 |
申请号 |
CA20122771548 |
申请日期 |
2012.03.16 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
KOBAYASHI, SHINJI;ABE, NORIMITSU;SHIROTA, AKIHIKO;YOSHIZAWA, NAOTO;SOMA, TAKAHIRO |
分类号 |
C02F1/32 |
主分类号 |
C02F1/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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