CA2714639A1 - Security element - Google Patents

Security element Download PDF

Info

Publication number
CA2714639A1
CA2714639A1 CA2714639A CA2714639A CA2714639A1 CA 2714639 A1 CA2714639 A1 CA 2714639A1 CA 2714639 A CA2714639 A CA 2714639A CA 2714639 A CA2714639 A CA 2714639A CA 2714639 A1 CA2714639 A1 CA 2714639A1
Authority
CA
Canada
Prior art keywords
security element
particles
element according
substrate
distinguishable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA2714639A
Other languages
English (en)
French (fr)
Inventor
Peter Schiffmann
Daniela Otto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Giesecke and Devrient GmbH
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2714639A1 publication Critical patent/CA2714639A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/29—Securities; Bank notes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Credit Cards Or The Like (AREA)
  • Printing Methods (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
CA2714639A 2008-02-11 2009-02-10 Security element Abandoned CA2714639A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008008440A DE102008008440A1 (de) 2008-02-11 2008-02-11 Sicherheitselement
DE102008008440.9 2008-02-11
PCT/EP2009/000912 WO2009100874A2 (de) 2008-02-11 2009-02-10 Sicherheitselement

Publications (1)

Publication Number Publication Date
CA2714639A1 true CA2714639A1 (en) 2009-08-20

Family

ID=40847354

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2714639A Abandoned CA2714639A1 (en) 2008-02-11 2009-02-10 Security element

Country Status (7)

Country Link
EP (1) EP2257440B1 (zh)
CN (1) CN101977778B (zh)
CA (1) CA2714639A1 (zh)
DE (1) DE102008008440A1 (zh)
HK (1) HK1150200A1 (zh)
RU (1) RU2490140C2 (zh)
WO (1) WO2009100874A2 (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016103225A2 (en) 2014-12-24 2016-06-30 National Research Council Of Canada Dynamic security device
US9616699B2 (en) 2012-06-11 2017-04-11 Sicpa Holding Sa Methods for printing tactile security features
US10292910B2 (en) 2014-10-16 2019-05-21 Encapsys, Llc Controlled release dual walled microcapsules
US10308894B2 (en) 2014-10-16 2019-06-04 Encapsys, Llc Controlled release microcapsules
US10485739B2 (en) 2014-10-16 2019-11-26 Encapsys Llc High strength microcapsules

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010019468A1 (de) 2010-05-05 2011-11-10 Giesecke & Devrient Gmbh Flexodruckwerk, Flexodruckverfahren und daraus erhältliches Druckerzeugnis
DE102011108477A1 (de) 2011-07-25 2013-01-31 Giesecke & Devrient Gmbh Sicherheitselement mit Fenster im Substrat
DE102011116490A1 (de) * 2011-10-20 2013-04-25 Giesecke & Devrient Gmbh Optisch variables Sicherheitselement mit mikrokapselbasierter Farbschicht
US9568749B2 (en) * 2012-11-14 2017-02-14 Nanobrick Co., Ltd. Forgery and falsification prevention device
RU2555500C1 (ru) * 2014-02-28 2015-07-10 Сергей Николаевич Максимовский Способ создания цветного защитного изображения внутри листового материала, видимого в проходящем свете и отображенного на лицевой и оборотной поверхностях этого материала совокупностью соосных входных отверстий, и листовой материал для его реализации
DE102015003575A1 (de) 2015-03-19 2016-09-22 Giesecke & Devrient Gmbh Sicherheitselement
WO2017071656A1 (zh) * 2015-10-30 2017-05-04 北京柯斯元科技有限公司 防伪标识、防伪系统、用于防伪标识的纹理颗粒及使用方法
US20170165627A1 (en) * 2015-12-09 2017-06-15 Encapsys, Llc Microencapsulation process
CN106447910B (zh) * 2016-09-08 2019-07-05 深圳怡化电脑股份有限公司 一种纸币识别的方法及装置
CN107123188B (zh) * 2016-12-20 2020-05-12 北京联合众为科技发展有限公司 基于模板匹配算法和边缘特征的伤票识别与定位方法
CN114590054B (zh) * 2020-12-04 2023-08-15 中钞特种防伪科技有限公司 光学防伪元件及其制备方法
CN114590053B (zh) * 2020-12-04 2023-08-18 中钞特种防伪科技有限公司 一种光学防伪元件及其制备方法
CN114590052B (zh) * 2020-12-04 2023-08-18 中钞特种防伪科技有限公司 一种安全线或条及其制备方法
WO2023215698A1 (en) * 2022-05-04 2023-11-09 E Ink Corporation Gravity-activated displays comprising patterned microcell arrays

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4434010A (en) * 1979-12-28 1984-02-28 Optical Coating Laboratory, Inc. Article and method for forming thin film flakes and coatings
US5604027A (en) 1995-01-03 1997-02-18 Xerox Corporation Some uses of microencapsulation for electric paper
AU2195900A (en) * 1998-12-18 2000-07-03 E-Ink Corporation Electronic ink display media for security and authentication
WO2001004832A1 (en) * 1999-07-12 2001-01-18 Cardsoft International Pty Limited Bankcard or note with display
DE10163381A1 (de) 2001-12-21 2003-07-03 Giesecke & Devrient Gmbh Sicherheitspapier sowie Verfahren und Vorrichtung zu seiner Herstellung
DE10217632A1 (de) 2002-04-19 2003-11-06 Giesecke & Devrient Gmbh Sicherheitsdokument

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9616699B2 (en) 2012-06-11 2017-04-11 Sicpa Holding Sa Methods for printing tactile security features
US10428294B2 (en) 2014-10-16 2019-10-01 Encapsys, Llc Controlled release microcapsules
US11180714B2 (en) 2014-10-16 2021-11-23 Encapsys, Llc Controlled release microcapsules
US10485739B2 (en) 2014-10-16 2019-11-26 Encapsys Llc High strength microcapsules
US10456766B2 (en) 2014-10-16 2019-10-29 Encapsys Llc Controlled release dual walled microcapsules
US10292910B2 (en) 2014-10-16 2019-05-21 Encapsys, Llc Controlled release dual walled microcapsules
US10308894B2 (en) 2014-10-16 2019-06-04 Encapsys, Llc Controlled release microcapsules
JP2018503538A (ja) * 2014-12-24 2018-02-08 ナショナル リサーチ カウンシル オブ カナダ 動的安全装置
WO2016103225A2 (en) 2014-12-24 2016-06-30 National Research Council Of Canada Dynamic security device
EP3237938A2 (en) * 2014-12-24 2017-11-01 National Research Council of Canada Alignment and rotation of janus microparticles in response to acceleration
US10551610B2 (en) 2014-12-24 2020-02-04 National Research Council Of Canada Alignment and rotation of Janus microparticles in response to acceleration
US10921579B2 (en) 2014-12-24 2021-02-16 National Research Council Of Canada Dynamic security device
JP2021021957A (ja) * 2014-12-24 2021-02-18 ナショナル リサーチ カウンシル オブ カナダ 動的安全装置
WO2016103226A2 (en) 2014-12-24 2016-06-30 National Research Council Of Canada Alignment and rotation of janus microparticles in response to acceleration
US11675183B2 (en) 2014-12-24 2023-06-13 National Research Council Of Canada Dynamic security device
EP3237938B1 (en) * 2014-12-24 2023-07-05 National Research Council of Canada Alignment and rotation of janus microparticles in response to acceleration

Also Published As

Publication number Publication date
EP2257440A2 (de) 2010-12-08
DE102008008440A1 (de) 2009-08-13
HK1150200A1 (en) 2011-11-11
RU2010137638A (ru) 2012-04-20
EP2257440B1 (de) 2015-04-08
WO2009100874A2 (de) 2009-08-20
RU2490140C2 (ru) 2013-08-20
CN101977778A (zh) 2011-02-16
CN101977778B (zh) 2012-04-11
WO2009100874A3 (de) 2009-11-12

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Legal Events

Date Code Title Description
FZDE Dead