| 摘要 |
PROBLEM TO BE SOLVED: To eliminate a spacer and a special housing by simply fixing a marking seal to a conventional veneer of 18 mm and 16 mm. SOLUTION: In the marking seal, needle-like protrusions 5 for constituting a numeric character, a character, a symbol, a graphic form or the like in equal intervals and heights are integrally projected from an upper surface of a base plate 4 made of metal or plastic to form its single element. In this case, a rear surface additional base 41 having a thickness of 2 mm is added to a rear surface of the plate 4. The body and the base 41 are formed by integrally molding by injection molding or die casting. Here, it is important that an area of the base 41 is smaller than that of the plate 4. The base 41 is formed, for example, in a circle.
|
