发明名称 Method for decorating spectacles using liquid crystals
摘要 Method for decorating ophthalmic (optical) spectacles, sunglasses and sports goggles using liquid crystals. The invention relates to the construction of hollowed locations in the spectacles (glasses). It is carried out using milling cutters of a particular profile and these locations are filled with 3 layers of product 1, 2, 3. The particular feature is that the resin layer 3 serves as a seal for the system by virtue of the particular profile of the edge. The method according to the invention is particularly intended for decorating plastic spectacles (glasses). <IMAGE>
申请公布号 FR2606891(A1) 申请公布日期 1988.05.20
申请号 FR19860015919 申请日期 1986.11.17
申请人 PRIM VERRES SA 发明人 JEAN-PAUL PORTRAT
分类号 B44C1/26;G02C11/02;(IPC1-7):G02C11/02 主分类号 B44C1/26
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