| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily and highly efficiently sterilize the inside of an electronic device. <P>SOLUTION: An ultraviolet ray LED 5B is provided inside a case 2 of an electronic device such as a shadowless lamp, and irradiates ultraviolet rays inside the case 2 to sterilize the inside of the case 2. <P>COPYRIGHT: (C)2007,JPO&INPIT |
