| 摘要 |
Method and device for producing coloured motifs or half-tone engraving in the form of glass, bricks, stones and coverings for walls, ceilings and floors reflecting images ported from the computer, the novel nature of which is to solve the problem of transmitting images which have been enlarged several hundreds of times by using conventional production materials without the use of paint. The device for implementing this method is made up of a microcomputer (C1), fixed tracks (R1), two vertical displacement (DV) bars (R2), one horizontal displacement (DH) bar (R3), and a spraying means (P) made up of supply tubes (T1, T2, T3, T4) and spraying heads (L1, L2, L3, L4). <IMAGE>
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