| 摘要 |
PROBLEM TO BE SOLVED: To provide an ultraviolet sterilization device which can control the surface temperature of a dielectric container at a certain temperature or lower and has a miniaturizable simple-structured ultraviolet lamp. SOLUTION: In the ultraviolet sterilization device 10 using an excimer lamp, accommodated in the dielectric container 2 through which ultraviolet light 4 can transmit, as an ultraviolet light source, a cooling fan 7 for controlling the surface temperature of the dielectric container 2 at a certain temperature or lower to maintain the transmission rate of the ultraviolet light is disposed outside a device main body 1. COPYRIGHT: (C)2009,JPO&INPIT
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