B - Operations – Transporting – 41 – M
Patent
B - Operations, Transporting
41
M
B41M 3/14 (2006.01) B42D 15/00 (2006.01) G03C 5/08 (2006.01)
Patent
CA 2095971
An anti-counterfeit latent image formation object for bills, bank notes, security papers, credit cards, passports, valuable printing matters, and the like comprising a main body, a plurality projections or recesses means formed on the main body in such a manner as to exhibit various kinds of patterns, in which the various kinds of patterns comprise straight image lines forming a pattern, a relief pattern, or a combination of the pattern and the relief pattern; a plurality of straight lines printed on at least one surface of the main body at predetermined spaces, the straight lines being printed in a different color from that of the main body itself. The patterns consisting of letters, figures, etc. can be visually recognized only when the anti-counterfeit latent image formation object is viewed from an adequate angle. A method for making the anti-counterfeit latent image formation object is also disclosed.
Objet de formation d'images latentes visant à prévenir la falsification, entre autres, de billets de banque, de cartes de crédit, de passeports et de documents imprimés importants. L'objet comprend un corps principal; plusieurs éléments en saillie ou en retrait situés sur le corps principal de manière à former divers motifs, ces derniers étant constitués de lignes-images droites formant un motif, un motif en relief ou un motif et motif en relief combinés; plusieurs lignes droites imprimées sur au moins une surface du corps principal à intervalles prédéterminés, ces lignes droites étant imprimées de couleurs différentes de celle du corps principal. Les motifs constitués par exemple de lettres ou de chiffres peuvent être reconnus visuellement uniquement lorsque l'objet de formation d'images latentes visant à prévenir la falsification est vu dans un angle précis. L'invention a également trait à la méthode de fabrication de l'objet en question.
Koyama Masaharu
Nishiyama Satoru
Tanaka Toshinori
Macrae & Co.
National Printing Bureau Incorporated Administrative Agency
LandOfFree
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