GB9406794D0 - Protected relief patterns - Google Patents

Protected relief patterns

Info

Publication number
GB9406794D0
GB9406794D0 GB9406794A GB9406794A GB9406794D0 GB 9406794 D0 GB9406794 D0 GB 9406794D0 GB 9406794 A GB9406794 A GB 9406794A GB 9406794 A GB9406794 A GB 9406794A GB 9406794 D0 GB9406794 D0 GB 9406794D0
Authority
GB
United Kingdom
Prior art keywords
relief patterns
protected
protected relief
patterns
relief
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.)
Pending
Application number
GB9406794A
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.)
Opsec Security Group Ltd
Original Assignee
Applied Holographics PLC
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 Applied Holographics PLC filed Critical Applied Holographics PLC
Priority to GB9406794A priority Critical patent/GB9406794D0/en
Publication of GB9406794D0 publication Critical patent/GB9406794D0/en
Priority to PCT/GB1995/000804 priority patent/WO1995027925A1/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H1/0252—Laminate comprising a hologram layer
    • 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
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
    • B41M7/0027—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using protective coatings or layers by lamination or by fusion of the coatings or layers
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/16—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being a hologram or diffraction grating
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H1/024—Hologram nature or properties
    • G03H1/0244—Surface relief holograms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2250/00—Laminate comprising a hologram layer
    • G03H2250/39—Protective layer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
  • Holo Graphy (AREA)
GB9406794A 1994-04-06 1994-04-06 Protected relief patterns Pending GB9406794D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9406794A GB9406794D0 (en) 1994-04-06 1994-04-06 Protected relief patterns
PCT/GB1995/000804 WO1995027925A1 (en) 1994-04-06 1995-04-06 Protected relief patterns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9406794A GB9406794D0 (en) 1994-04-06 1994-04-06 Protected relief patterns

Publications (1)

Publication Number Publication Date
GB9406794D0 true GB9406794D0 (en) 1994-05-25

Family

ID=10753084

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9406794A Pending GB9406794D0 (en) 1994-04-06 1994-04-06 Protected relief patterns

Country Status (2)

Country Link
GB (1) GB9406794D0 (en)
WO (1) WO1995027925A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2780915B1 (en) * 1998-07-10 2000-09-15 Breger Emballages Sa METHOD FOR MANUFACTURING LABELS
FR2780914A1 (en) * 1998-07-10 2000-01-14 Breger Emballages Sa METHOD FOR MANUFACTURING LABELS
LU90424B1 (en) * 1999-07-30 2006-06-08 Cabinet Erman S A R L Manufacturing process of security markers and safety markers
FR2801246B1 (en) 1999-11-19 2002-01-25 Hologram Ind SECURING DOCUMENTS OR PRODUCTS BY APPOSITION OF AN OPTICALLY ACTIVE COMPONENT FOR AUTHENTICITY VERIFICATION
DE10044465A1 (en) * 2000-09-08 2002-03-21 Giesecke & Devrient Gmbh Data carrier with an optically variable element
NL1017307C2 (en) * 2001-02-07 2002-08-08 Enschede Sdu Bv Successfully laminated structure.
US10457018B2 (en) * 2010-11-15 2019-10-29 Illinois Tool Works Inc. Decorative and/or secure element for homogeneous card construction
GB2510381B (en) * 2013-02-01 2015-11-04 Rue De Int Ltd Security devices and methods of manufacture thereof
DE102013108666A1 (en) * 2013-08-09 2015-03-05 Leonhard Kurz Stiftung & Co. Kg Method for producing a multilayer body and multilayer body

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3412493A (en) * 1966-05-02 1968-11-26 Ibm Tamper-proof record structure
US3703407A (en) * 1970-12-15 1972-11-21 Rca Corp Relief phase holograms
CH588358A5 (en) * 1975-08-14 1977-05-31 Landis & Gyr Ag
US4892385A (en) * 1981-02-19 1990-01-09 General Electric Company Sheet-material authenticated item with reflective-diffractive authenticating device
US4893887A (en) * 1983-12-12 1990-01-16 E. I. Du Pont De Nemours And Company Holographic image transfer process
IT1226491B (en) * 1986-07-01 1991-01-16 Bruno Fabbiani SECURITY DOCUMENT PROVIDED WITH A HOLOGRAM
GB8807820D0 (en) * 1988-03-31 1988-05-05 Pizzanelli D J Light modifying & light filtering optical security device
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

Also Published As

Publication number Publication date
WO1995027925A1 (en) 1995-10-19

Similar Documents

Publication Publication Date Title
EP0706004A3 (en) Relief valve
GB2287000B (en) Barge
PL313906A1 (en) Relief valve
GB9406794D0 (en) Protected relief patterns
GB9613122D0 (en) Surge protection
GB2304664B (en) Security devices
GB9409605D0 (en) Security devices
GB9512684D0 (en) Surge protection
ZA958211B (en) Protection plug
GB2307846B (en) Hand protector
GB9702452D0 (en) Relief muff
GB9513604D0 (en) Surface protection aid
GB9413811D0 (en) Environmental protection
GB9502952D0 (en) Chainset protector
HU9303353D0 (en) Protection
PL102027U1 (en) Protective mask
GB9413110D0 (en) Protected standpipe
GB9522414D0 (en) Inflatable protection
GB9422980D0 (en) Safety against aircrash
IL107215A0 (en) Multi-stimulus hologram
GB9322821D0 (en) Improved relief valve
FI101447B1 (en) Bed protector
TW294967U (en) Improved protector
GB9303475D0 (en) Fractal patterns
GB9503930D0 (en) The practical protection pelmatation