FI951518A0 - Layer structure for the transfer of optically variable individual elements to objects to be protected - Google Patents

Layer structure for the transfer of optically variable individual elements to objects to be protected

Info

Publication number
FI951518A0
FI951518A0 FI951518A FI951518A FI951518A0 FI 951518 A0 FI951518 A0 FI 951518A0 FI 951518 A FI951518 A FI 951518A FI 951518 A FI951518 A FI 951518A FI 951518 A0 FI951518 A0 FI 951518A0
Authority
FI
Finland
Prior art keywords
layer
protected
objects
transfer
layer structure
Prior art date
Application number
FI951518A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI118041B (en
FI951518A (en
Inventor
Wittich Kaule
Original Assignee
Giesecke & Devrient Gmbh
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 Giesecke & Devrient Gmbh filed Critical Giesecke & Devrient Gmbh
Publication of FI951518A0 publication Critical patent/FI951518A0/en
Publication of FI951518A publication Critical patent/FI951518A/en
Application granted granted Critical
Publication of FI118041B publication Critical patent/FI118041B/en

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
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/328—Diffraction gratings; Holograms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • B41M3/12—Transfer pictures or the like, e.g. decalcomanias
    • 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
    • B42D15/00—Printed matter of special format or style not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/02—Designs or pictures characterised by special or unusual light effects produced by reflected light, e.g. matt surfaces, lustrous surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/08—Designs or pictures characterised by special or unusual light effects characterised by colour effects
    • B44F1/10—Changing, amusing, or secret pictures
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
    • D21H21/44—Latent security elements, i.e. detectable or becoming apparent only by use of special verification or tampering devices or methods

Landscapes

  • Credit Cards Or The Like (AREA)
  • Holo Graphy (AREA)
  • Semiconductor Memories (AREA)
  • Optical Integrated Circuits (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)

Abstract

The layer (6) possessing the diffraction structures has the shape of the outline of the element being transferred (2) and rests on the substrate (3) only in parts. The reflecting layer is positioned solely near the diffraction structures and in the form of a metal layer (5) in which are cavities in the form of signs or patterns. The join between layers, between the substrate and the layer possessing the diffraction structures, has a wax-like dividing layer. The layer possessing the diffraction structures is a reaction coating layer of a thermoplastic layer. <IMAGE>
FI951518A 1994-03-31 1995-03-30 Transfer material for transferring optically variable elements to objects protected from the carrier FI118041B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4411404A DE4411404B4 (en) 1994-03-31 1994-03-31 Layer composite for transferring optically variable individual elements to be secured objects, security document and a method for producing a composite layer
DE4411404 1994-03-31

Publications (3)

Publication Number Publication Date
FI951518A0 true FI951518A0 (en) 1995-03-30
FI951518A FI951518A (en) 1995-10-01
FI118041B FI118041B (en) 2007-06-15

Family

ID=6514456

Family Applications (1)

Application Number Title Priority Date Filing Date
FI951518A FI118041B (en) 1994-03-31 1995-03-30 Transfer material for transferring optically variable elements to objects protected from the carrier

Country Status (7)

Country Link
EP (1) EP0675006B1 (en)
AT (1) ATE193249T1 (en)
AU (1) AU695459B2 (en)
DE (2) DE4411404B4 (en)
ES (1) ES2145856T3 (en)
FI (1) FI118041B (en)
PT (1) PT675006E (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10048665B4 (en) * 2000-09-30 2019-06-13 Tesa Se Method for producing a label with increased security against counterfeiting
EP1698486B1 (en) * 2005-03-01 2007-08-29 Hueck Folien Ges.m.b.H. Method for making partial surface structures for security devices
GB201003136D0 (en) 2010-02-24 2010-04-14 Rue De Int Ltd Optically variable security device comprising a coloured cast cured hologram
DE102013015689A1 (en) 2013-09-16 2015-03-19 Giesecke & Devrient Gmbh Strip-shaped endless foil and its use
DE102014102354A1 (en) 2014-02-24 2015-08-27 Bundesdruckerei Gmbh Holographic composite element and method for its production

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5988780A (en) * 1982-11-08 1984-05-22 アメリカン・バンク・ノ−ト・カムパニ− Making of optical refraction recording body and optical refraction pattern
US4758296A (en) * 1983-06-20 1988-07-19 Mcgrew Stephen P Method of fabricating surface relief holograms
US5200253A (en) * 1989-08-09 1993-04-06 Dai Nippon Insatsu Kabushiki Kaisha Hologram forming sheet and process for producing the same
US5116548A (en) * 1989-08-29 1992-05-26 American Bank Note Holographics, Inc. Replicaton of microstructures by casting in controlled areas of a substrate
DE4021908C2 (en) * 1990-07-10 2002-04-25 Gao Ges Automation Org Process for producing a substrate with an optically variable element and use of the substrate
CH678835A5 (en) * 1991-01-18 1991-11-15 Landis & Gyr Betriebs Ag
DE4132476A1 (en) * 1991-09-30 1993-04-01 Matthiesen Geb Sievers Gerda Hologram printing on paper or cardboard at high speeds - has varnish layer on web print material to be hardened by UV setting
DE59204591D1 (en) * 1991-10-14 1996-01-18 Landis & Gyr Tech Innovat Security element.

Also Published As

Publication number Publication date
EP0675006B1 (en) 2000-05-24
FI118041B (en) 2007-06-15
EP0675006A1 (en) 1995-10-04
DE4411404A1 (en) 1995-10-05
AU1613595A (en) 1995-10-12
ES2145856T3 (en) 2000-07-16
DE59508367D1 (en) 2000-06-29
ATE193249T1 (en) 2000-06-15
AU695459B2 (en) 1998-08-13
DE4411404B4 (en) 2009-07-30
PT675006E (en) 2000-09-29
FI951518A (en) 1995-10-01

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