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公开(公告)号：WO2015066810A1
公开(公告)日：2015-05-14
申请号：PCT/CA2014/051070
申请日：2014-11-06
Applicant: BANK OF CANADA
Inventor： FIRTH, Andrea V. , MCGARRY, Steven Paul , RANKIN, Alasdair Patrick
CPC classification number: B42D25/36 , B32B5/24 , B32B7/12 , B32B9/005 , B32B25/12 , B32B27/06 , B32B27/283 , B32B27/304 , B32B27/322 , B32B27/40 , B32B29/002 , B32B2255/20 , B32B2255/205 , B32B2307/20 , B32B2307/208 , B32B2307/40 , B32B2307/41 , B32B2307/412 , B32B2307/414 , B32B2457/20 , B32B2551/00 , B32B2590/00 , B42D25/23 , B42D25/24 , B42D25/29 , B42D25/351 , B42D25/355 , B42D25/364 , B42D25/369 , B42D25/445 , B42D25/46 , B42D25/47 , B82Y20/00 , D21H21/48 , G02B5/008 , G02B26/00 , G02B26/02 , G02F1/0131 , G02F1/0136 , G02F1/09 , G02F1/167 , G02F2001/094 , G07D7/005
Abstract: Disclosed herein are devices that change their appearance and / or physical properties when under an external influence, and methods for their production and use. Such devices may be used as features of any type of items, documents, billboards, posters, display devices, advertisements and other items etc. and may be adapted to include decipherable content. Such devices also afford new techniques for a user to check quickly and easily whether the item is a legitimate or a counterfeit copy, either by hand- manipulation of the device, or with the assistance of an additional screening tool.
Abstract translation: 本文所公开的是在外部影响下改变其外观和/或物理性质的装置及其制造和使用方法。 这样的设备可以用作任何类型的项目，文档，广告牌，海报，显示设备，广告和其他项目等的特征，并且可以被适配为包括可解密的内容。 此类设备还为用户提供了新技术，通过手动操作设备或借助其他筛选工具，快速轻松地检查项目是合法还是伪造副本。
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公开(公告)号：WO2015066809A1
公开(公告)日：2015-05-14
申请号：PCT/CA2014/051069
申请日：2014-11-06
Applicant: BANK OF CANADA
Inventor： FIRTH, Andrea V. , MCGARRY, Steven Paul , RANKIN, Alasdair Patrick
CPC classification number: B42D25/36 , B32B5/24 , B32B7/12 , B32B9/005 , B32B25/12 , B32B27/06 , B32B27/283 , B32B27/304 , B32B27/322 , B32B27/40 , B32B29/002 , B32B2255/20 , B32B2255/205 , B32B2307/20 , B32B2307/208 , B32B2307/40 , B32B2307/41 , B32B2307/412 , B32B2307/414 , B32B2457/20 , B32B2551/00 , B32B2590/00 , B42D25/23 , B42D25/24 , B42D25/29 , B42D25/351 , B42D25/355 , B42D25/364 , B42D25/369 , B42D25/445 , B42D25/46 , B42D25/47 , B82Y20/00 , D21H21/48 , G02B5/008 , G02B26/00 , G02B26/02 , G02F1/0131 , G02F1/0136 , G02F1/09 , G02F1/167 , G02F2001/094 , G07D7/005
Abstract: Disclosed herein are devices that change their appearance and / or physical properties when under an external influence, and methods for their production and use. Such devices may be used as features of any type of items, documents, billboards, posters, display devices, advertisements and other items etc. and may be adapted to include decipherable content. Such devices also afford new techniques for a user to check quickly and easily whether the item is a legitimate or a counterfeit copy, either by hand- manipulation of the device, or with the assistance of an additional screening tool.
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