| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve a problem that a lamp shade made of glass or china tends to be broken during transportation, and needs a large packing involving a protective material, and moreover, can not be deformed if one has a fixed shape. <P>SOLUTION: Only two kinds of parts are plugged in into a groove to couple and form them in a blind shape. Change of opening and closing of a window is possible by expansion and contraction at use. <P>COPYRIGHT: (C)2009,JPO&INPIT |
