CA2376463A1 - Article de securite comportant un filtre optique de diffracton - Google Patents

Article de securite comportant un filtre optique de diffracton Download PDF

Info

Publication number
CA2376463A1
CA2376463A1 CA002376463A CA2376463A CA2376463A1 CA 2376463 A1 CA2376463 A1 CA 2376463A1 CA 002376463 A CA002376463 A CA 002376463A CA 2376463 A CA2376463 A CA 2376463A CA 2376463 A1 CA2376463 A1 CA 2376463A1
Authority
CA
Canada
Prior art keywords
zone
security
security article
diffractive
optic filter
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
CA002376463A
Other languages
English (en)
Inventor
Paul Zientek
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.)
Securency Pty Ltd
Original Assignee
Securency Pty Ltd.
Paul Zientek
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 Securency Pty Ltd., Paul Zientek filed Critical Securency Pty Ltd.
Publication of CA2376463A1 publication Critical patent/CA2376463A1/fr
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
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/41—Marking using electromagnetic radiation
    • 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
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/203—Filters having holographic or diffractive elements
    • 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
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/328—Diffraction gratings; Holograms

Landscapes

  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Accounting & Taxation (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Finance (AREA)
  • Business, Economics & Management (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Credit Cards Or The Like (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Holo Graphy (AREA)
CA002376463A 1999-06-30 2000-06-26 Article de securite comportant un filtre optique de diffracton Abandoned CA2376463A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPQ1288 1999-06-30
AUPQ1288A AUPQ128899A0 (en) 1999-06-30 1999-06-30 Security article including diffractive optic filter
PCT/AU2000/000723 WO2001002192A1 (fr) 1999-06-30 2000-06-26 Article de securite comportant un filtre optique de diffracton

Publications (1)

Publication Number Publication Date
CA2376463A1 true CA2376463A1 (fr) 2001-01-11

Family

ID=3815477

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002376463A Abandoned CA2376463A1 (fr) 1999-06-30 2000-06-26 Article de securite comportant un filtre optique de diffracton

Country Status (9)

Country Link
EP (1) EP1240031A1 (fr)
JP (1) JP2003503759A (fr)
KR (1) KR20020022729A (fr)
CN (1) CN1359340A (fr)
AU (1) AUPQ128899A0 (fr)
CA (1) CA2376463A1 (fr)
NZ (1) NZ516254A (fr)
TW (1) TW567146B (fr)
WO (1) WO2001002192A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7052762B2 (en) 2001-05-24 2006-05-30 3M Innovative Properties Company Low Tg multilayer optical films
DE10254500B4 (de) * 2002-11-22 2006-03-16 Ovd Kinegram Ag Optisch variables Element und dessen Verwendung
US7820282B2 (en) 2003-04-10 2010-10-26 3M Innovative Properties Company Foam security substrate
US7655296B2 (en) 2003-04-10 2010-02-02 3M Innovative Properties Company Ink-receptive foam article
DE102004003984A1 (de) * 2004-01-26 2005-08-11 Giesecke & Devrient Gmbh Gitterbild mit einem oder mehreren Gitterfeldern
AU2006257720B2 (en) * 2005-06-17 2010-12-02 Securency International Pty Ltd Security documents incorporating colour shifting inks
WO2006133512A1 (fr) * 2005-06-17 2006-12-21 Securency Pty Limited Documents de sécurité incorporant des encres à variation chromatique
GB0613306D0 (en) 2006-07-04 2006-08-16 Rue De Int Ltd Security device
DE202010008331U1 (de) 2010-08-23 2011-11-29 Tremco Illbruck Produktion Gmbh Schaumstoff-Dichtstreifen
CN102542313B (zh) * 2012-01-05 2015-04-15 苏州大学 一种双通道光栅结构、识别结构及卡证的识别方法
DE102012010908A1 (de) * 2012-06-01 2013-12-05 Giesecke & Devrient Gmbh Verifikation von Wertdokumenten mit einem Fenster mit diffraktiven Strukturen
DE102012108169A1 (de) * 2012-09-03 2014-05-28 Ovd Kinegram Ag Sicherheitselement sowie Sicherheitsdokument
EP3142863B1 (fr) * 2014-05-16 2021-02-17 U-NICA Systems AG Support de données ayant une caractéristique d'authenticité personnalisable
CN107633596A (zh) * 2017-08-14 2018-01-26 深圳怡化电脑股份有限公司 一种识别银行卡的方法、装置及存储介质

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU558476B2 (en) * 1981-08-24 1987-01-29 Securency Pty Ltd Improved bank notes and the like
US5876068A (en) * 1988-03-04 1999-03-02 Gao Gessellschaft Fur Automation Und Organisation Gmbh Security element in the form of a thread or strip to be embedded in security documents and methods of producing it
DE4343387A1 (de) * 1993-12-18 1995-06-29 Kurz Leonhard Fa Visuell identifizierbares, optisches Sicherheitselement für Wertdokumente
GB2296784A (en) * 1995-01-07 1996-07-10 Debden Security Printing Ltd A method of forming a composite image & a lamina for use in the method
AUPO384796A0 (en) * 1996-11-26 1996-12-19 Commonwealth Scientific And Industrial Research Organisation Colour image diffractive device

Also Published As

Publication number Publication date
EP1240031A1 (fr) 2002-09-18
AUPQ128899A0 (en) 1999-07-22
WO2001002192A1 (fr) 2001-01-11
NZ516254A (en) 2002-05-31
TW567146B (en) 2003-12-21
JP2003503759A (ja) 2003-01-28
CN1359340A (zh) 2002-07-17
KR20020022729A (ko) 2002-03-27

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Legal Events

Date Code Title Description
FZDE Discontinued