发明名称 A STENCIL FOR MAKING DRAWINGS WITH OBTENTION OF A VIRTUAL-DEPTH EFFECT AND A METHOD FOR USING IT
摘要 The present invention refers to a stencil especially developed for making drawings and/or other characters, which are viewed so as to obtain a virtual-depth effect, as well as a method of using it. The stencil developed comprises a base piece (1) of any shape, provided with letters (2) and/or graphic elements (3) and/or wholly or partly preformed drawings (4), all of them cut therein, said cut-out elements being mold and patterned for reproducing drawings on a determined surface, said base piece (1) having markings at progressive intervals (m), so that the interval between 0 and 1 will be smaller than that between 1 and 2, the latter will be smaller than that between 2 and 3 and so on.
申请公布号 WO9620838(A1) 申请公布日期 1996.07.11
申请号 WO1996BR00001 申请日期 1996.01.04
申请人 ARAUJO DE SOUSA, MAURICIO 发明人 ARAUJO DE SOUSA, MAURICIO
分类号 B44D3/22;B43L13/20;B44D3/00;B44F7/00;(IPC1-7):B43L13/20 主分类号 B44D3/22
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