Method for making an anti-counterfeit latent image formation object for bills, credit cards, etc.
First Claim
1. A method for making an anti-counterfeit latent image formation object for bills, bank notes, security papers, credit cards, passports, and other valuable printed matter comprising the steps of forming projections or recesses on a main body which are not uniformly spaced with respect to each other by embossing or watermarking the main body in such a manner as to create various kinds of patterns in at least one surface of the main body, in which said various kinds of patterns comprise straight image lines or relief image lines forming a pattern, a relief pattern, or a combination of said pattern and said relief pattern;
- printing a plurality of straight lines over at least some of said projections or recesses in the at least one surface of said main body at predetermined intervals, said straight lines being printed in at least one different color from the color of said main body.
3 Assignments
0 Petitions
Accused Products
Abstract
An anti-counterfeit latent image formation object for bills, bank notes, security papers, credit cards, passports, valuable printing matters, and the like including a main body, a plurality of projections and/or recesses formed on the main body in such a manner as to exhibit various kinds of patterns, in which the various kinds of patterns include 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 intervals, 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.
145 Citations
2 Claims
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1. A method for making an anti-counterfeit latent image formation object for bills, bank notes, security papers, credit cards, passports, and other valuable printed matter comprising the steps of forming projections or recesses on a main body which are not uniformly spaced with respect to each other by embossing or watermarking the main body in such a manner as to create various kinds of patterns in at least one surface of the main body, in which said various kinds of patterns comprise straight image lines or relief image lines forming a pattern, a relief pattern, or a combination of said pattern and said relief pattern;
- printing a plurality of straight lines over at least some of said projections or recesses in the at least one surface of said main body at predetermined intervals, said straight lines being printed in at least one different color from the color of said main body.
- View Dependent Claims (2)
Specification