EP1389537A4 - Forgery preventing printed matter having flip-flop or color flip-flop characteristic - Google Patents

Forgery preventing printed matter having flip-flop or color flip-flop characteristic

Info

Publication number
EP1389537A4
EP1389537A4 EP02714537A EP02714537A EP1389537A4 EP 1389537 A4 EP1389537 A4 EP 1389537A4 EP 02714537 A EP02714537 A EP 02714537A EP 02714537 A EP02714537 A EP 02714537A EP 1389537 A4 EP1389537 A4 EP 1389537A4
Authority
EP
European Patent Office
Prior art keywords
image
flop
flip
printed
printed matter
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.)
Granted
Application number
EP02714537A
Other languages
German (de)
French (fr)
Other versions
EP1389537B1 (en
EP1389537A1 (en
Inventor
Masanori Nakai
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.)
National Printing Bureau
Original Assignee
National Printing Bureau
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 National Printing Bureau filed Critical National Printing Bureau
Publication of EP1389537A1 publication Critical patent/EP1389537A1/en
Publication of EP1389537A4 publication Critical patent/EP1389537A4/en
Application granted granted Critical
Publication of EP1389537B1 publication Critical patent/EP1389537B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing
    • B41M3/148—Transitory images, i.e. images only visible from certain viewing angles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing
    • 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

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Printing Methods (AREA)
  • Credit Cards Or The Like (AREA)
  • Pens And Brushes (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

After a first printed image (3) of gold ink is formed on a printing base, a second printed image (5) of a color ink is printed such that second single lines (6A) of microcharacter printing by the color ink in the second printed image (5) are superposed on first single lines (4A) in the image (3). The first printed image (3) includes a first background image (4) formed from the first single lines (4A) and second image lines (4B) and a first latent image (3A) (character "I"). The second printed image (5) includes a second background image (6) formed from the second single lines (6A) and a second latent image (5A) (character "O") formed by executing outline printing on the second background image (6). In a scattered light region, the first latent image (3A) can be visually recognized. In a regularly reflected light region, the second latent image (5A) can be visually recognized. Accordingly, the authenticity can be determined and the anti-forgery effect can be further increased. <IMAGE>
EP02714537A 2001-04-26 2002-04-08 Forgery preventing printed matter having flip-flop or color flip-flop characteristic Expired - Lifetime EP1389537B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001128514 2001-04-26
JP2001128514 2001-04-26
PCT/JP2002/003495 WO2002090121A1 (en) 2001-04-26 2002-04-08 Forgery preventing printed matter having flip-flop or color flip-flop characteristic

Publications (3)

Publication Number Publication Date
EP1389537A1 EP1389537A1 (en) 2004-02-18
EP1389537A4 true EP1389537A4 (en) 2006-11-02
EP1389537B1 EP1389537B1 (en) 2007-08-29

Family

ID=18977191

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02714537A Expired - Lifetime EP1389537B1 (en) 2001-04-26 2002-04-08 Forgery preventing printed matter having flip-flop or color flip-flop characteristic

Country Status (6)

Country Link
EP (1) EP1389537B1 (en)
JP (1) JP4192233B2 (en)
AT (1) ATE371539T1 (en)
DE (1) DE60222113T2 (en)
DK (1) DK1389537T3 (en)
WO (1) WO2002090121A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602004019931D1 (en) * 2004-10-29 2009-04-23 Hueck Folien Gmbh security element
EP1775675A1 (en) * 2005-10-12 2007-04-18 Trüb AG Method for manufacturing a data medium
CN100360323C (en) * 2005-12-23 2008-01-09 中国印钞造币总公司 Method for printing perspective color-superposed latent image by counter-printing concave print
US10343436B2 (en) 2006-02-27 2019-07-09 Viavi Solutions Inc. Security device formed by printing with special effect inks
DE102007025170A1 (en) * 2007-05-29 2008-12-11 Giesecke & Devrient Gmbh Media with printed security feature
JP5186655B2 (en) * 2008-05-08 2013-04-17 独立行政法人 国立印刷局 Information carrier that can detect authenticity
JP5190624B2 (en) * 2009-03-25 2013-04-24 独立行政法人 国立印刷局 Printed material having latent image
EP3052973A1 (en) * 2013-10-04 2016-08-10 3M Innovative Properties Company Decorative microsphere articles
JP6631000B2 (en) * 2014-11-12 2020-01-15 大日本印刷株式会社 Information recording medium
FR3044964A1 (en) * 2015-12-14 2017-06-16 Franck Andre-Marie Guigan MULTI-PRINTED MULTI-PRINT SECURITY MARKING
FR3046111B1 (en) * 2015-12-29 2022-03-25 Arjowiggins Security SECURE ARTICLE COMPRISING A REVELATION FRAME AND A COMBINED IMAGE
MA44826A (en) 2016-02-26 2019-01-02 De La Rue Int Ltd SECURITY DEVICE MANUFACTURING PROCESSES
JP7351108B2 (en) * 2019-06-21 2023-09-27 大日本印刷株式会社 Information records, media and booklets

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3449690B2 (en) * 1998-11-25 2003-09-22 独立行政法人 国立印刷局 Anti-counterfeiting indicator and its manufacturing method
JP3398758B2 (en) * 1999-10-28 2003-04-21 財務省印刷局長 Information carrier for forgery prevention

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
JP4192233B2 (en) 2008-12-10
DE60222113T2 (en) 2008-06-05
DE60222113D1 (en) 2007-10-11
WO2002090121A1 (en) 2002-11-14
EP1389537B1 (en) 2007-08-29
DK1389537T3 (en) 2007-12-27
JPWO2002090121A1 (en) 2005-04-07
EP1389537A1 (en) 2004-02-18
ATE371539T1 (en) 2007-09-15

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