| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem points that appeal effect can not be expected since a conventional nameplate or doorplate does not have light emission by characters and a design themselves and is hard to see in the night, and demand expansion by healing effect can not be expected. SOLUTION: As for a nameplate, a door plate, and a design, characters and design are represented by using shading of light to make the nameplate and doorplate easy to see in a dark place and a hard-to-see place, increase appeal, and provide healing effect. As a light-transmissive medium used for the doorplate, nameplate, etc., a plate of a light-transmissive medium of≤20 dB/m in light transmission attenuation rate and≥1 mm in thickness is used to make the doorplate, nameplate, etc., look solid and massive and light is easy to pass, so that the nameplate and design can easily be represented by shading of light. COPYRIGHT: (C)2006,JPO&NCIPI
|
