| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a patterned glass which forms a pattern from a one-colored glass in the patterned glass used for accessories or the like. <P>SOLUTION: In the patterned glass used for the accessories or the like, after the one-colored glass is melted and solidified in an atomosphere of a reducing gas like NH3 or the like and a black film is formed on the surface, the glass is melted again in a nitrogen gas atomosphere or in the atomosphere, the black film on the surface and the internal glass are melted, the patterned glass to form a variety of patterns is made, and the finished patterned-glass is used as a decoration part of accessories or the like. <P>COPYRIGHT: (C)2012,JPO&INPIT |
