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公开(公告)号:US20120187673A1
公开(公告)日:2012-07-26
申请号:US13386816
申请日:2010-07-28
申请人: Robert Laird Stewart , Steven Maude
发明人: Robert Laird Stewart , Steven Maude
CPC分类号: B42D25/29 , B42D25/30 , B42D25/324 , B42D25/425 , B42D25/43 , B42D25/445 , B42D25/45 , B42D2033/08 , B42D2033/24 , B42D2035/30
摘要: The present invention provides a security document and method of production thereof. The security document (10) comprises: a polymer substrate (12) having first (14) and second (22) surfaces; a security feature (16) formed in a region of at least one of said first and second surfaces of said polymer substrate; an opacifying layer (18, 24) formed on at least a portion of at least one of said first and second surfaces of said polymer substrate; a printed design formed on at least a portion of said opacifying layer; and wherein said security feature is formed at least prior to said printed design being formed.
摘要翻译: 本发明提供一种安全性文件及其生产方法。 安全证件(10)包括:具有第一(14)和第二(22)表面的聚合物基底(12) 形成在所述聚合物基板的所述第一和第二表面中的至少一个区域中的安全特征(16) 形成在所述聚合物基材的所述第一和第二表面的至少一个的至少一部分上的遮光层(18,24) 形成在所述不透明层的至少一部分上的印刷设计; 并且其中所述安全特征至少在形成所述印刷设计之前形成。
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公开(公告)号:US20120306189A1
公开(公告)日:2012-12-06
申请号:US13389404
申请日:2011-02-16
CPC分类号: B65B61/025 , B41M5/24 , B65D2101/00 , B65D2203/00 , G06K19/086
摘要: There is described a method of tracking an article (30) and protecting it against tampering and counterfeiting, the method comprising the steps of providing an article; providing a film (1c) for wrapping or labelling the article; marking the film with a code (5c); defining an area of interest (35) on the article or the film; wrapping or labelling the article with the film so that the code at least partially overlays the area of interest to define a tracking zone in the region of the at least partial overlay; imaging the tracking zone of the wrapped or labelled article; and storing the imaged date for identifying the article. There is also described, use of a frequency-tripled neodymium-doped yttrium aluminium garnet (nd:YAG) laser in marking a code (5c) on a film (1c), the code comprising an at least partly random pattern of perforations (21, 23, 25).
摘要翻译: 描述了跟踪物品(30)并保护其免受篡改和假冒的方法,该方法包括提供物品的步骤; 提供用于包装或标签制品的胶片(1c); 用代码(5c)标记电影; 在文章或电影上界定感兴趣的领域(35); 用薄膜包裹或标记物品,使得代码至少部分地覆盖感兴趣区域以在至少部分覆盖区域中定义跟踪区域; 成像包裹或贴标签物品的跟踪区域; 并存储用于识别物品的成像日期。 还描述了使用频率三倍的钕掺杂钇铝石榴石(nd:YAG)激光器对薄膜(1c)上的代码(5c)进行标记,该代码包括至少部分随机的穿孔图案(21 ,23,25)。
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公开(公告)号:US09878572B2
公开(公告)日:2018-01-30
申请号:US13386816
申请日:2010-07-28
申请人: Robert Laird Stewart , Steven Maude
发明人: Robert Laird Stewart , Steven Maude
IPC分类号: B42D25/29 , B42D25/30 , B42D25/324 , B42D25/425 , B42D25/43 , B42D25/445 , B42D25/45
CPC分类号: B42D25/29 , B42D25/30 , B42D25/324 , B42D25/425 , B42D25/43 , B42D25/445 , B42D25/45 , B42D2033/08 , B42D2033/24 , B42D2035/30
摘要: The present invention provides a security document and method of production thereof. The security document (10) comprises: a polymer substrate (12) having first (14) and second (22) surfaces; a security feature (16) formed in a region of at least one of said first and second surfaces of said polymer substrate; an opacifying layer (18, 24) formed on at least a portion of at least one of said first and second surfaces of said polymer substrate; a printed design formed on at least a portion of said opacifying layer; and wherein said security feature is formed at least prior to said printed design being formed.
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4.
公开(公告)号:US09739597B2
公开(公告)日:2017-08-22
申请号:US12937515
申请日:2009-04-28
申请人: Robert Laird Stewart
发明人: Robert Laird Stewart
CPC分类号: G01B11/0641 , G01B11/0675 , G01N21/23
摘要: A method of authenticating a polymer film comprises measuring the thickness of a layer therein by white light interferometry and/or measuring the birefringence of a layer therein. The method, and devices to carry out the method, may be used in security applications, for example to test for counterfeit bank notes.
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公开(公告)号:US20110043821A1
公开(公告)日:2011-02-24
申请号:US12937515
申请日:2009-04-28
申请人: Robert Laird Stewart
发明人: Robert Laird Stewart
IPC分类号: G01B11/02
CPC分类号: G01B11/0641 , G01B11/0675 , G01N21/23
摘要: A method of authenticating a polymer film comprises measuring the thickness of a layer therein by white light interferometry and/or measuring the birefringence of a layer therein. The method, and devices to carry out the method, may be used in security applications, for example to test for counterfeit bank notes.
摘要翻译: 认证聚合物膜的方法包括通过白光干涉测量法测量其中的层的厚度和/或测量其中的层的双折射。 该方法和执行该方法的设备可用于安全应用中,例如用于测试伪钞。
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