| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide equipment with built-in light source which can cut harmful UV light in light guided out of equipment to reduce an adverse influence on the human body and in which discoloration of a coated or plated panel surface due to UV light can be reduced. <P>SOLUTION: The equipment with built-in light source which has a light source 3 in a housing 1 is provided with a light guide duct 2 which guides part of light from the light source 3, an ultraviolet-ray cutting means 6 for cutting the ultraviolet-ray component of the light guided out by the light guide duct 2, and an aperture part 7 for irradiating a specified part outside the housing 1 with light transmitted through the ultraviolet-ray cutting means 6. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
