FREMGANGSMAADE TIL FREMBRINGELSE AF ET KENDEMAERKE OG/ELLER EN MARKERING PAA EN BRILLELINSE

摘要

In order to produce the identification and/or mark, those regions on the surface of the spectacle lens (16) which represent the shape of the identification and/or mark are irradiated using an excimer laser (11) through a mask (13, 23) which contains the identification (33) and/or mark (43) as recesses (32). ……