![具有一个或多个增强水印的安全页或文档](/CN/2014/8/14/images/201480074261.jpg)
基本信息:
- 专利标题: 具有一个或多个增强水印的安全页或文档
- 申请号:CN201480074261.6 申请日:2014-12-02
- 公开(公告)号:CN106163822B 公开(公告)日:2018-05-08
- 发明人: W.布莱克 , J.布迪 , K.M.布里厄姆 , J.卡拉汉 , P.F.科特 , M.达罗赫 , M.贾因 , K.摩尔克哈米尔顿 , G.D.普雷特
- 申请人: 克瑞尼股份有限公司 , 克瑞尼安全技术股份有限公司 , 克雷恩有限公司
- 申请人地址: 美国马萨诸塞州
- 专利权人: 克瑞尼股份有限公司,克瑞尼安全技术股份有限公司,克雷恩有限公司
- 当前专利权人: 克瑞尼股份有限公司,克瑞尼安全技术股份有限公司,克雷恩有限公司
- 当前专利权人地址: 美国马萨诸塞州
- 代理机构: 中国专利代理(香港)有限公司
- 代理人: 王星; 刘春元
- 优先权: 61/911141 2013.12.03 US
- 国际申请: PCT/US2014/068205 2014.12.02
- 国际公布: WO2015/084872 EN 2015.06.11
- 进入国家日期: 2016-07-27
- 主分类号: G07D7/00
- IPC分类号: G07D7/00 ; B42D25/369 ; B42D25/324 ; B42D25/351 ; B42D25/333 ; B42D25/355 ; B42D25/382 ; B42D25/387 ; B42D25/378 ; B42D25/373
The invention generally relates to a security sheet or document having one or more enhanced watermarks. In one exemplary embodiment, the inventive security sheet or document is a single-ply paper that is made up of a paper layer including one or more watermarks, and a micro-optic security device {e.g., a patch or thread) that at least partially covers an upper or face portion of the watermark(s). The overlying patch or thread increases the durability of the watermark(s), thereby allowing for the watermark(s) as well as reduced fiber density areas therein to be made larger, and further allowing for the reduced fiber density areas to be made thinner. In a preferred embodiment, the micro-optic security device projects one or more synthetic images that coordinate or link in with the watermark design(s). In a more preferred embodiment, the micro-optic security device offers a machine detectable/readable feature in the form of enhanced IR- brightness, especially when measured in transmission. As will be readily appreciated, the inventive security sheet or document offers greatly improved counterfeit-resistance.
公开/授权文献:
- CN106163822A 具有一个或多个增强水印的安全页或文档 公开/授权日:2016-11-23
IPC结构图谱:
G | 物理 |
--G07 | 核算装置 |
----G07D | 硬币的分类、检验、兑换、交付或其他处理;检验或兑换纸币;检验证券、债券或类似的有价纸币 |
------G07D7/00 | 检验纸币、证券、债券或类似的有价纸币的真实性 |