COUNTERFEIT PREVENTION SHEET

• Main Authors: SANO HIDEJI, KIKUKAWA HIROYUKI
• Format: Patent
• Language: English; Japanese
• Published: 26.07.2018
• Subjects: BOOK COVERS; BOOKBINDING; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR; FILES; LOOSE LEAVES; MOVABLE-STRIP WRITING OR READING APPARATUS; PERFORMING OPERATIONS; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITYFEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOTOTHERWISE PROVIDED FOR; SPECIAL PRINTED MATTER; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a counterfeit prevention sheet that is used for valuables such as banknotes, passports, valuable paper, cards, commodity tags, and art paper.SOLUTION: Lines comprised of watermark and a microscopic display body comprised of watermark are combined on at least part of a substrate of the counterfeit prevention paper, and when observed under the transmitted beam of light, the lines and the microscopic display body are visible as one continuous line. The microscopic display body is formed by oblique lines, and the angle of the lines on the boundary between the lines and the microscopic body is the same as the inclining angle of the oblique lines.SELECTED DRAWING: Figure 1 【課題】 本発明は、銀行券、パスポート、有価証券、カード、印紙類、商品タグ、美術紙等の貴重品に適用する偽造防止用紙に関するものである。【解決手段】 本発明の偽造防止用紙は、基材の少なくとも一部にすかしから成る線とすかしから成る微小表示体を組み合わせて、透過光で観察した場合に線と微小表示体が一本の連続線として視認される偽造防止用紙において、微小表示体は斜体で形成されて成り、線と微小表示体の境界の線の角度が斜体の傾斜角度と同一であることを特徴とする。【選択図】 図１