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GB1095286A - Security device for use in security papers - Google Patents

Security device for use in security papers

Info

Publication number
GB1095286A
GB1095286A GB26989/63A GB2698963A GB1095286A GB 1095286 A GB1095286 A GB 1095286A GB 26989/63 A GB26989/63 A GB 26989/63A GB 2698963 A GB2698963 A GB 2698963A GB 1095286 A GB1095286 A GB 1095286A
Authority
GB
United Kingdom
Prior art keywords
lettering
printed
security
paper
sheet
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.)
Expired
Application number
GB26989/63A
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.)
DENIS SILVESTER OTTWAY
Portals Ltd
Original Assignee
DENIS SILVESTER OTTWAY
Portals Ltd
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 DENIS SILVESTER OTTWAY, Portals Ltd filed Critical DENIS SILVESTER OTTWAY
Priority to GB26989/63A priority Critical patent/GB1095286A/en
Priority to DE19641446851 priority patent/DE1446851A1/en
Priority to FR980407A priority patent/FR1413910A/en
Priority to SE8285/64A priority patent/SE306878B/xx
Publication of GB1095286A publication Critical patent/GB1095286A/en
Expired 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
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/355—Security threads
    • 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
    • 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
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378—Special inks
    • 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
    • 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
    • D21H21/42—Ribbons or strips
    • B42D2035/44—

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Paper (AREA)
  • Printing Methods (AREA)
  • Impression-Transfer Materials And Handling Thereof (AREA)

Abstract

A security device for use in security paper comprises a continuous fine ribbon of a width of substantially 0.75 mm. and has printed thereon a design, lettering or pattern comprising characters of a height of substantially 0.4 mm. For the Example, a continuous sheet fed from a roll of regenerated cellulose foil had a name printed upon it in parallel columns in letters 0.4 mm. high. Alternate columns were displaced vertically by half the distance between successive lines. The sheet was then slit into ribbons 0.75 mm. wide, each of which had the name repeated along its length, but separated by spaces which contained mutilated lettering. These ribbons were then incorporated into paper by the method of Patent Specification 440,421. The sheet may alternatively be of paper, metal or plastic film or a laminate, e.g. of a central layer of aluminium foil with a layer of transparent material on each side. Identical designs, lettering or patterns may be printed on both sides. The printing may be in inks of two or more different colours, of which at least one may be fluorescent or sensitive to a chemical reagent which causes it to change colour. Phenophthalein is referred to as an ink component that will change colour when exposed to ammonia vapour.
GB26989/63A 1963-07-08 1963-07-08 Security device for use in security papers Expired GB1095286A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB26989/63A GB1095286A (en) 1963-07-08 1963-07-08 Security device for use in security papers
DE19641446851 DE1446851A1 (en) 1963-07-08 1964-06-26 Security device, in particular for security paper, and process for their production
FR980407A FR1413910A (en) 1963-07-08 1964-07-02 Improvements to security papers
SE8285/64A SE306878B (en) 1963-07-08 1964-07-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26989/63A GB1095286A (en) 1963-07-08 1963-07-08 Security device for use in security papers

Publications (1)

Publication Number Publication Date
GB1095286A true GB1095286A (en) 1967-12-13

Family

ID=10252380

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26989/63A Expired GB1095286A (en) 1963-07-08 1963-07-08 Security device for use in security papers

Country Status (3)

Country Link
DE (1) DE1446851A1 (en)
GB (1) GB1095286A (en)
SE (1) SE306878B (en)

Cited By (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119312A (en) * 1982-04-27 1983-11-16 Bank Of England The Governor A Sheet having a reflective anti-counterfeiting device
FR2587380A1 (en) * 1984-06-13 1987-03-20 Crane Co PROCESS FOR INCORPORATING SECURITY ELEMENTS IN PAPER
EP0279880A1 (en) * 1985-12-05 1988-08-31 Crane & Co. Security paper for currency and banknotes
EP0330733A1 (en) * 1988-03-04 1989-09-06 GAO Gesellschaft für Automation und Organisation mbH Thread- or strip-like security element to be included in a security document, and a method of manufacturing same
EP0310707A3 (en) * 1987-10-08 1990-02-07 Mantegazza Antonio Arti Grafiche S.R.L. Document with magnetically detectable anti-forgery means, and strip with magnetically detectable identification code and identification code
DE3843077A1 (en) * 1988-12-21 1990-06-28 Gao Ges Automation Org SECURITY ELEMENT IN THE FORM OF STRINGS OR TAPES FOR EMBEDDING IN SECURITY DOCUMENTS, AND METHODS FOR THE PRODUCTION AND TESTING THEREOF
US5093184A (en) * 1989-06-02 1992-03-03 Portals Limited Security paper with metallic patterned elongated security element
US5239902A (en) * 1989-02-01 1993-08-31 Gao Gesellschaft Fur Automation Und Organisation Method and apparatus for processing sheets of material in register, in particular for making security threads
US5449200A (en) 1993-06-08 1995-09-12 Domtar, Inc. Security paper with color mark
US5688587A (en) * 1993-12-24 1997-11-18 Giesecke & Devrient Gmbh Antifalsification paper having a thread- or band-shaped security element and a method for producing it
EP0608078B1 (en) * 1993-01-20 1998-07-15 Portals (Bathford) Limited Security threads and security paper using the same
EP1050485A1 (en) * 1999-05-04 2000-11-08 Wolff Walsrode AG Tear strip with security feature, production method and its use in packaging material
EP1050482A1 (en) * 1999-05-04 2000-11-08 Wolff Walsrode AG Foil with security feature, production method and its use as packaging material
EP1050483A1 (en) * 1999-05-04 2000-11-08 Wolff Walsrode AG Foil with security feature, production method and its use as packaging material
EP1050484A1 (en) * 1999-05-04 2000-11-08 Wolff Walsrode AG Tear strip with security feature, production method and its use in packaging material
EP0721529B2 (en) † 1993-10-02 2002-01-09 ATHEY, Graham Signature filaments and security papers
WO2004025028A1 (en) * 2002-09-16 2004-03-25 D W Spinks (Embossing) Ltd Rainbow fibres
WO2005121450A1 (en) 2004-06-10 2005-12-22 De La Rue International Limited Security device with temperature activatable polymeric layer
WO2006095033A1 (en) 2005-03-10 2006-09-14 Fabrica Nacional De Moneda Y Timbre - Real Casa De La Moneda Security strip and security paper
GB2429187A (en) * 2005-08-15 2007-02-21 Rue De Int Ltd Security devices for security substrates
CN101864605A (en) * 2010-06-09 2010-10-20 蚌埠市瑞进防伪材料科技有限公司 Near-infrared absorption counterfeit fiber and preparation method thereof
EP2253480A3 (en) * 2003-11-21 2011-06-08 Visual Physics, LLC Micro-optic security and image presentation system
US8144399B2 (en) 2005-05-18 2012-03-27 Visual Physics, Llc Image presentation and micro-optic security system
US8284492B2 (en) 2006-05-12 2012-10-09 Crane & Co., Inc. Micro-optic film structure that alone or together with a security document or label projects images spatially coordinated with static images and/or other projected images
US8287993B2 (en) 2004-09-15 2012-10-16 Crane & Co., Inc. Security device and novel anti-counterfeit product employing same
US8755121B2 (en) 2011-01-28 2014-06-17 Crane & Co., Inc. Laser marked device
US8773763B2 (en) 2003-11-21 2014-07-08 Visual Physics, Llc Tamper indicating optical security device
US8867134B2 (en) 2003-11-21 2014-10-21 Visual Physics, Llc Optical system demonstrating improved resistance to optically degrading external effects
WO2014180885A1 (en) 2013-05-10 2014-11-13 Fábrica Nacional De Moneda Y Timbre - Real Casa De La Moneda Method of providing a security document with a security feature, and security document
EP2082097B1 (en) 2006-10-12 2015-08-26 Arjowiggins Security Security film comprising a fibrous substrate
EP3028869A1 (en) 2013-06-26 2016-06-08 Fábrica Nacional de Moneda Y Timbre - Real Casa de la Moneda Method of providing a security document with a security feature, and security document
EP3040208A1 (en) * 2015-01-05 2016-07-06 Nakagawa Sangyo Co., Ltd. Forgery-preventing thread/yarn
US9873281B2 (en) 2013-06-13 2018-01-23 Visual Physics, Llc Single layer image projection film
US10173453B2 (en) 2013-03-15 2019-01-08 Visual Physics, Llc Optical security device
US10173405B2 (en) 2012-08-17 2019-01-08 Visual Physics, Llc Process for transferring microstructures to a final substrate
US10189292B2 (en) 2015-02-11 2019-01-29 Crane & Co., Inc. Method for the surface application of a security device to a substrate
US10195890B2 (en) 2014-09-16 2019-02-05 Crane Security Technologies, Inc. Secure lens layer
US10434812B2 (en) 2014-03-27 2019-10-08 Visual Physics, Llc Optical device that produces flicker-like optical effects
US10766292B2 (en) 2014-03-27 2020-09-08 Crane & Co., Inc. Optical device that provides flicker-like optical effects
US10800203B2 (en) 2014-07-17 2020-10-13 Visual Physics, Llc Polymeric sheet material for use in making polymeric security documents such as banknotes
US10890692B2 (en) 2011-08-19 2021-01-12 Visual Physics, Llc Optionally transferable optical system with a reduced thickness
US11590791B2 (en) 2017-02-10 2023-02-28 Crane & Co., Inc. Machine-readable optical security device

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802724A (en) * 1972-09-11 1974-04-09 Burroughs Corp Protection system for computerized negotiable document printouts
GB1585533A (en) * 1976-12-07 1981-03-04 Portals Ltd Security papers
GB1580951A (en) * 1977-03-01 1980-12-10 Bank Of England Security devices
DE3013238A1 (en) * 1980-04-03 1981-10-08 Agfa-Gevaert Ag, 5090 Leverkusen SECURITY THREAD AS PROTECTION AGAINST COUNTERFEITING
CH653459A5 (en) * 1981-04-16 1985-12-31 Landis & Gyr Ag DOCUMENT WITH A SECURITY THREAD AND METHOD for currency authentication SAME.
DE3609090A1 (en) * 1986-03-18 1987-09-24 Gao Ges Automation Org SECURITY PAPER WITH SECURED THREAD STORED IN IT AND METHOD FOR THE PRODUCTION THEREOF
EP0303725B1 (en) * 1987-08-19 1992-06-17 GAO Gesellschaft für Automation und Organisation mbH Security paper
DE3915638B4 (en) * 1989-05-12 2006-06-08 Giesecke & Devrient Gmbh Security document with embedded security element with visually and machine-checkable tags and security element for a security document
GB9309673D0 (en) † 1993-05-11 1993-06-23 De La Rue Holographics Ltd Security device
GB9410196D0 (en) * 1994-05-21 1994-07-13 Alpha Dot Europ Limited Identification markers and methods for forming the same
DE19706008C3 (en) * 1997-02-10 2003-11-27 Bundesdruckerei Gmbh Process for increasing the security against counterfeiting of variable graphic elements in value and security documents
US7122248B2 (en) 2001-02-21 2006-10-17 Honeywell International Inc. Security articles
US6893489B2 (en) 2001-12-20 2005-05-17 Honeywell International Inc. Physical colored inks and coatings
ITMI20021575A1 (en) † 2002-07-17 2004-01-19 Elmiva S A S Di Walter Mantega SECURITY ELEMENT FOR BANKNOTE DOCUMENTS SECURITY CARDS AND SIMILAR

Cited By (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119312A (en) * 1982-04-27 1983-11-16 Bank Of England The Governor A Sheet having a reflective anti-counterfeiting device
FR2587380A1 (en) * 1984-06-13 1987-03-20 Crane Co PROCESS FOR INCORPORATING SECURITY ELEMENTS IN PAPER
EP0279880A1 (en) * 1985-12-05 1988-08-31 Crane & Co. Security paper for currency and banknotes
EP0310707A3 (en) * 1987-10-08 1990-02-07 Mantegazza Antonio Arti Grafiche S.R.L. Document with magnetically detectable anti-forgery means, and strip with magnetically detectable identification code and identification code
US6474695B1 (en) 1988-03-04 2002-11-05 Gao Gessellschaft Fur Automation Und Organisation Gmbh Security element in the form of a thread or be embedded in security and methods of producing it
EP0330733A1 (en) * 1988-03-04 1989-09-06 GAO Gesellschaft für Automation und Organisation mbH Thread- or strip-like security element to be included in a security document, and a method of manufacturing same
WO1989008166A1 (en) * 1988-03-04 1989-09-08 GAO GESELLSCHAFT FÜR AUTOMATION UND ORGANISATION m Security element in the form of a thread or a ribbon for insertion in security documents, and process for producing it
DE3843077A1 (en) * 1988-12-21 1990-06-28 Gao Ges Automation Org SECURITY ELEMENT IN THE FORM OF STRINGS OR TAPES FOR EMBEDDING IN SECURITY DOCUMENTS, AND METHODS FOR THE PRODUCTION AND TESTING THEREOF
US5239902A (en) * 1989-02-01 1993-08-31 Gao Gesellschaft Fur Automation Und Organisation Method and apparatus for processing sheets of material in register, in particular for making security threads
US5335572A (en) * 1989-02-01 1994-08-09 Gao Gesellschaft Fur Automation Und Organisation Method and apparatus for processing sheets of material in register, in particular for making security threads
US5093184A (en) * 1989-06-02 1992-03-03 Portals Limited Security paper with metallic patterned elongated security element
EP0608078B1 (en) * 1993-01-20 1998-07-15 Portals (Bathford) Limited Security threads and security paper using the same
US5449200A (en) 1993-06-08 1995-09-12 Domtar, Inc. Security paper with color mark
EP0721529B2 (en) † 1993-10-02 2002-01-09 ATHEY, Graham Signature filaments and security papers
US6030691A (en) * 1993-12-24 2000-02-29 Giesecke & Devrient Gmbh "Antifalsification" paper having a thread or band shaped security element and a method of producing same
US5688587A (en) * 1993-12-24 1997-11-18 Giesecke & Devrient Gmbh Antifalsification paper having a thread- or band-shaped security element and a method for producing it
US6346321B1 (en) 1999-05-04 2002-02-12 Wolff Walsrode Ag Film with protective feature, a method of producing it and also its use as packaging material
EP1050484A1 (en) * 1999-05-04 2000-11-08 Wolff Walsrode AG Tear strip with security feature, production method and its use in packaging material
EP1050483A1 (en) * 1999-05-04 2000-11-08 Wolff Walsrode AG Foil with security feature, production method and its use as packaging material
EP1050482A1 (en) * 1999-05-04 2000-11-08 Wolff Walsrode AG Foil with security feature, production method and its use as packaging material
US6364363B1 (en) 1999-05-04 2002-04-02 Wolff Walsrode Ag Film with a security feature, a process for the production thereof and the use thereof as packaging material
EP1050485A1 (en) * 1999-05-04 2000-11-08 Wolff Walsrode AG Tear strip with security feature, production method and its use in packaging material
WO2004025028A1 (en) * 2002-09-16 2004-03-25 D W Spinks (Embossing) Ltd Rainbow fibres
EP1930501B1 (en) 2002-09-16 2015-04-29 D W Spinks (Embossing) Ltd Rainbow fibres
EP2860311A1 (en) * 2002-09-16 2015-04-15 D W Spinks (Embossing) Ltd Rainbow fibres
US8409705B2 (en) 2002-09-16 2013-04-02 D.W. Spinks (Embossing) Ltd. Rainbow fibres
US8158253B2 (en) 2002-09-16 2012-04-17 D W Spinks (Embossing) Ltd. Rainbow fibres
EP1930501A1 (en) * 2002-09-16 2008-06-11 D W Spinks (Embossing) Ltd Rainbow fibres
US8254030B2 (en) 2003-11-21 2012-08-28 Visual Physics, Llc Micro-optic security and image presentation system presenting a synthetically magnified image that appears to lie below a given plane
EP2474424A3 (en) * 2003-11-21 2014-01-08 Visual Physics, LLC Micro-optic security and image presentation system
US8867134B2 (en) 2003-11-21 2014-10-21 Visual Physics, Llc Optical system demonstrating improved resistance to optically degrading external effects
EP2253480A3 (en) * 2003-11-21 2011-06-08 Visual Physics, LLC Micro-optic security and image presentation system
US8077393B2 (en) 2003-11-21 2011-12-13 Visual Physics, Llc Micro-optic security and image presentation system presenting a synthetically magnified image that appears to transform into another image
US8111462B2 (en) 2003-11-21 2012-02-07 Visual Physics, Llc Micro-optic security and image presentation system
US8120855B2 (en) 2003-11-21 2012-02-21 Visual Physics, Llc Micro-optic security and image presentation system for a security device
US8773763B2 (en) 2003-11-21 2014-07-08 Visual Physics, Llc Tamper indicating optical security device
US8310760B2 (en) 2003-11-21 2012-11-13 Visual Physics, Llc Micro-optic security and image presentation system presenting a synthetically magnified image that appears to lie above a given plane
WO2005121450A1 (en) 2004-06-10 2005-12-22 De La Rue International Limited Security device with temperature activatable polymeric layer
CN103072397B (en) * 2004-09-15 2016-03-02 克瑞尼股份有限公司 The anti-fake product of safety device and this safety device of use
US8287993B2 (en) 2004-09-15 2012-10-16 Crane & Co., Inc. Security device and novel anti-counterfeit product employing same
EP2527159A3 (en) * 2005-03-10 2013-04-24 Fábrica Nacional De Moneda Y Timbre Security strip and security paper
EP2527159A2 (en) 2005-03-10 2012-11-28 Fábrica Nacional De Moneda Y Timbre Security strip and security paper
EP1872965A4 (en) * 2005-03-10 2010-03-03 Fab Nac Moneda Y Timbre Es SAFETY BAND AND SECURITY PAPER
US10745861B2 (en) 2005-03-10 2020-08-18 Fabrica Nacional De Moneda Y Timbre Real Casa De La Moneda Security strip and security paper
WO2006095033A1 (en) 2005-03-10 2006-09-14 Fabrica Nacional De Moneda Y Timbre - Real Casa De La Moneda Security strip and security paper
US8144399B2 (en) 2005-05-18 2012-03-27 Visual Physics, Llc Image presentation and micro-optic security system
GB2429187A (en) * 2005-08-15 2007-02-21 Rue De Int Ltd Security devices for security substrates
GB2429187B (en) * 2005-08-15 2007-08-08 Rue De Int Ltd Security devices for security substrates
AU2006281282B2 (en) * 2005-08-15 2010-06-17 De La Rue International Limited Security devices for security substrates
US8284492B2 (en) 2006-05-12 2012-10-09 Crane & Co., Inc. Micro-optic film structure that alone or together with a security document or label projects images spatially coordinated with static images and/or other projected images
EP2082097B1 (en) 2006-10-12 2015-08-26 Arjowiggins Security Security film comprising a fibrous substrate
CN101864605A (en) * 2010-06-09 2010-10-20 蚌埠市瑞进防伪材料科技有限公司 Near-infrared absorption counterfeit fiber and preparation method thereof
US8755121B2 (en) 2011-01-28 2014-06-17 Crane & Co., Inc. Laser marked device
US9333787B2 (en) 2011-01-28 2016-05-10 Visual Physics, Llc Laser marked device
US10890692B2 (en) 2011-08-19 2021-01-12 Visual Physics, Llc Optionally transferable optical system with a reduced thickness
US10899120B2 (en) 2012-08-17 2021-01-26 Visual Physics, Llc Process for transferring microstructures to a final substrate
US10173405B2 (en) 2012-08-17 2019-01-08 Visual Physics, Llc Process for transferring microstructures to a final substrate
US10173453B2 (en) 2013-03-15 2019-01-08 Visual Physics, Llc Optical security device
US10787018B2 (en) 2013-03-15 2020-09-29 Visual Physics, Llc Optical security device
WO2014180885A1 (en) 2013-05-10 2014-11-13 Fábrica Nacional De Moneda Y Timbre - Real Casa De La Moneda Method of providing a security document with a security feature, and security document
US9938667B2 (en) 2013-05-10 2018-04-10 Fábrica Nacional de Moneda y Timbre-Real Casa de la Moneda Method of providing a security document with a security feature, and security document
US9873281B2 (en) 2013-06-13 2018-01-23 Visual Physics, Llc Single layer image projection film
EP3028869A1 (en) 2013-06-26 2016-06-08 Fábrica Nacional de Moneda Y Timbre - Real Casa de la Moneda Method of providing a security document with a security feature, and security document
US10766292B2 (en) 2014-03-27 2020-09-08 Crane & Co., Inc. Optical device that provides flicker-like optical effects
US11446950B2 (en) 2014-03-27 2022-09-20 Visual Physics, Llc Optical device that produces flicker-like optical effects
US10434812B2 (en) 2014-03-27 2019-10-08 Visual Physics, Llc Optical device that produces flicker-like optical effects
US10800203B2 (en) 2014-07-17 2020-10-13 Visual Physics, Llc Polymeric sheet material for use in making polymeric security documents such as banknotes
US10195890B2 (en) 2014-09-16 2019-02-05 Crane Security Technologies, Inc. Secure lens layer
CN105755621B (en) * 2015-01-05 2019-09-06 中川产业株式会社 Anti-fake yarn
CN105755621A (en) * 2015-01-05 2016-07-13 中川产业株式会社 Forgery-preventing thread/yarn
US20160194823A1 (en) * 2015-01-05 2016-07-07 Nakagawa Sangyo Co., Ltd. Forgery-preventing thread/yarn
EP3040208A1 (en) * 2015-01-05 2016-07-06 Nakagawa Sangyo Co., Ltd. Forgery-preventing thread/yarn
US10189292B2 (en) 2015-02-11 2019-01-29 Crane & Co., Inc. Method for the surface application of a security device to a substrate
US11590791B2 (en) 2017-02-10 2023-02-28 Crane & Co., Inc. Machine-readable optical security device
US12036811B2 (en) 2017-02-10 2024-07-16 Crane & Co., Inc. Machine-readable optical security device

Also Published As

Publication number Publication date
SE306878B (en) 1968-12-09
DE1446851A1 (en) 1968-11-21

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