CN1452764A - Flexible magnetic foil or label including optically diffractive structure - Google Patents

Flexible magnetic foil or label including optically diffractive structure Download PDF

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Publication number
CN1452764A
CN1452764A CN01815266.XA CN01815266A CN1452764A CN 1452764 A CN1452764 A CN 1452764A CN 01815266 A CN01815266 A CN 01815266A CN 1452764 A CN1452764 A CN 1452764A
Authority
CN
China
Prior art keywords
layer
flexible
diffractive structure
magnetosphere
optically diffractive
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
CN01815266.XA
Other languages
Chinese (zh)
Inventor
爱德华·飞利浦·怀特
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.)
Thorn Secure Science Ltd
Original Assignee
Thorn Secure Science 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 Thorn Secure Science Ltd filed Critical Thorn Secure Science Ltd
Publication of CN1452764A publication Critical patent/CN1452764A/en
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/086—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means by passive credit-cards adapted therefor, e.g. constructive particularities to avoid counterfeiting, e.g. by inclusion of a physical or chemical security-layer
    • 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
    • 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
    • G06K19/06187—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 with magnetically detectable marking
    • G06K19/06196—Constructional details
    • 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
    • G06K19/12—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 sensed by magnetic means
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • G09F7/02—Signs, plates, panels or boards using readily-detachable elements bearing or forming symbols
    • G09F7/04—Signs, plates, panels or boards using readily-detachable elements bearing or forming symbols the elements being secured or adapted to be secured by magnetic means

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Computer Security & Cryptography (AREA)
  • Holo Graphy (AREA)
  • Credit Cards Or The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

A flexible foil or label for attachment to an object such as a document by stamping, blocking, pressure or roll application, consisting of or including a carrier layer, an optional release layer, a protective layer, a magnetic layer consisting of magnetic material having a permanently structured magnetic characteristic which varies form place to place, and an optional adhesive layer, the flexible foil having an optically diffractive structure formed in either the carrier layer, the protective layer, or the magnetic layer. A flexible foil may include a reflective layer such as a metal layer to improve visibility of the diffractive structure.

Description

The flexible magnetism paper tinsel or the magnetic mark that comprise optically diffractive structure
The present invention relates to a kind of flexible magnetism paper tinsel or magnetic mark that comprises optically diffractive structure.Though not ad hoc, relating in particular to, it is used for security factor is attached to embossing foil (embossing foil) on the article such as ticket, stock, banknote or credit card for example.
The embossing foil that has magnetic storage medium and hologram is in U.S. Pat 4,631, describes in 222 and US4,684,795.The shortcoming of this embossing foil is data that magnetic storage medium stores and dangerous.
The object of the present invention is to provide a kind of plan by for example safer paper tinsel of securities carrying.
According to a first aspect of the invention, provide a kind of flexible magnetism paper tinsel or magnetic mark as being stated clearly in claims.
To only with reference to appended schematic diagram the present invention be described by way of example now, wherein
Fig. 1 represents the sectional view according to flexible foils of the present invention;
Fig. 2 represents the sectional view according to second flexible foils of the present invention; And
Fig. 3 represents the gluing mark of flexibility according to the present invention.
Fig. 1 represents that one is used for by impression, sealing (blocking) or adds and roll the sectional view that (roll application) is attached to the flexible foils on the article such as file according to of the present invention.It contains or comprises a carrier layer (1) of being made by 15 micron thickness polyester usually; one in the present embodiment by lacquer layer (lacquer layer) 10 and 11 protective seams of forming (3); one magnetosphere of forming by the magnetic material that has everywhere the permanent-magnet structure characteristic (a permanently structured magneticcharacteristic) that changes (4), and an adhesion layer (5).This flexible foils has by mold pressing and is formed on optically diffractive structure in the protective seam.
Magnetosphere 4 in the present embodiment can be made by for example being combined as the method for describing in the U.S. Pat 4,023,204 of reference at this.In the method, a flexible substrate such as mylar is coated with the liquid slurry that contains anisotropic magnetic particle (for example needle-like ferric oxide particle), and this magnetic particle has orientation at random usually.Substrate process and its direction of motion of coated mistake constitutes first permanent magnet motion at certain inclination angle.This just makes this magnetic-particle become and arranges well.The substrate of coated mistake continues motion through another electromagnet, thereby can produce a controlled variable magnetic field.Back one magnet is arranged to constitute certain inclination angle with the direction of last magnet.By changing the intensity in the magnetic field that produced of one magnet, back, this magnetic-particle becomes along different directions to be arranged.This liquid slurry is solidified with magnetic particle fix in position.For this arrangement, the magnetic that will be noted that this coating is fixed striding across on the substrate width, but changes on the direction of motion of substrate.Then this substrate is cut along its length (being the direction of arrow), so that elongated tape to be provided.
Flexible foils shown in Figure 1 is made by following approach.Release layer (release layer) (2) is painted on the carrier layer (1), applies first lacquer layer (10) then and makes its drying.First lacquer layer is molded with optically diffractive structure (9) subsequently, this diffraction structure applied then plating with metal so that a reflection horizon (12) to be provided, thereby improve its visuality after being attached on the article.Apply second lacquer layer (11) and make its drying, by for example U.S. Pat 4,023, form magnetosphere (4) described in 204, and preferably apply hot melt adhesive layer (5) then to provide final flexible foils.
Though the protective seam in the foregoing description is molded after on depositing to substrate, yet as another program, this substrate also can be molded before the deposition protective seam.Reflection horizon 12 among Fig. 1 is chosen wantonly, as release layer and lacquer layer 11.
Second embodiment of the present invention is illustrated among Fig. 2.Flexible foils shown in Figure 2 is made by following approach.First lacquer layer (10) is applied in the substrate (1), and makes its drying.Then for example as U.S. Pat 4,023,204 described formation magnetospheres (4).This magnetosphere is molded with optically diffractive structure (9), and is applied plating with metal as mentioned above.Second lacquer layer 11 is applied in and makes its drying, and is final, comprises that the whole assembly of substrate is attached on the article by lamination.
The 3rd embodiment of the present invention is illustrated among Fig. 3.Flexible marker shown in Figure 3 is made by following approach.Substrate just like mylar (20) is molded with optically diffractive structure (21), and is applied plating with metal as mentioned above.Lacquer layer (11) is applied in and makes its drying.Then for example as U.S. Pat 4,023,204 described formation magnetospheres (4).At last, apply a pressure sensitive adhesive layer (23), and demoulding processing carrier layer 1 is added in a side opposite with optically diffractive structure on this mark.Notice that polyester layer 1 is not a carrier layer in the present embodiment, but the whole part of this mark.
Second and the 3 two embodiment in, can before the mold pressing step, apply optional lacquer layer at once.This lacquer layer can be optimised, to improve diffusing structure (diffusive structure) or the brightness of hologram or the throughput rate of mold process.

Claims (9)

1. one kind is used for being attached to the flexible foils on the article such as file by impressing, sealing or add to roll; it contains or comprises the magnetosphere that a carrier layer (a carrierlayer), an optional release layer, a protective seam, are made up of the magnetic material with the permanent-magnet structure characteristic that changes everywhere, and this flexible foils has the optically diffractive structure that forms in its carrier layer and/or protective seam and/or magnetosphere.
2. flexible foils as claimed in claim 1 is characterized in that comprising a reflection horizon, to improve the visuality of this diffraction structure.
3. flexible foils as claimed in claim 2 is characterized in that this reflection horizon is made of metal.
4. one kind is used for by pressure or adds to roll being attached to the flexible marker on the article such as file, it contains or comprises the magnetosphere that a basalis (a substrate layer), is made up of the magnetic material that has everywhere the permanent-magnet structure characteristic that changes, and an adhesion layer, this flexible marker has the optically diffractive structure that forms in its basalis.
5. one kind is used for by pressure or adds to roll being attached to the flexible marker on the article such as file, it contains or comprises the magnetosphere that a basalis, is made up of the magnetic material that has everywhere the permanent-magnet structure characteristic that changes, and an adhesion layer, this flexible marker has the optically diffractive structure that forms in its magnetosphere.
6. as claim 4 or 5 described flexible marker, it is characterized in that comprising a reflection horizon, to improve the visuality of this diffraction structure.
7. flexible marker as claimed in claim 6 is characterized in that this reflection horizon is made of metal.
8. as claim 4,5,6 or 7 described flexible marker is characterized in that this adhesion layer is a pressure sensitive adhesive layer.
9. as the described flexible marker of claim 4-8, it is characterized in that this adhesion layer is provided on this magnetosphere and the opposite side with optically diffractive structure.
CN01815266.XA 2000-08-17 2001-08-15 Flexible magnetic foil or label including optically diffractive structure Pending CN1452764A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0020121.0A GB0020121D0 (en) 2000-08-17 2000-08-17 Flexible magnetic foil including an optically diffractive structure
GB0020121.0 2000-08-17

Publications (1)

Publication Number Publication Date
CN1452764A true CN1452764A (en) 2003-10-29

Family

ID=9897681

Family Applications (1)

Application Number Title Priority Date Filing Date
CN01815266.XA Pending CN1452764A (en) 2000-08-17 2001-08-15 Flexible magnetic foil or label including optically diffractive structure

Country Status (7)

Country Link
US (1) US20030175540A1 (en)
JP (1) JP2004506948A (en)
CN (1) CN1452764A (en)
AU (1) AU2001278616A1 (en)
DE (1) DE10196517T1 (en)
GB (2) GB0020121D0 (en)
WO (1) WO2002017224A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101814252A (en) * 2009-02-19 2010-08-25 Jds尤尼弗思公司 Durable washable label with visible diffraction grating pattern
CN109392238A (en) * 2017-08-02 2019-02-26 奥特斯奥地利科技与系统技术有限公司 Uneven magnetic foil in built in items load-bearing part

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1932680B1 (en) * 2006-12-12 2012-06-13 HUECK Folien Ges.m.b.H. Conductive hologram films
DE102018004433A1 (en) * 2018-06-05 2019-12-05 Giesecke+Devrient Currency Technology Gmbh Method for producing a value document, value document and printing device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1524187A (en) 1974-10-16 1978-09-06 Emi Ltd Magnetic recording
CH588358A5 (en) * 1975-08-14 1977-05-31 Landis & Gyr Ag
DE3422910C1 (en) * 1984-06-20 1985-09-05 Leonhard Kurz GmbH & Co, 8510 Fürth Embossing foil, in particular hot stamping foil with a magnetic layer
US4684795A (en) * 1985-01-07 1987-08-04 United States Banknote Company L.P. Security tape with integrated hologram and magnetic strip
DE69028882T3 (en) * 1989-01-31 2005-01-05 Dai Nippon Insatsu K.K. Heat transfer recording medium
GB8924111D0 (en) * 1989-10-26 1989-12-13 Amblehurst Ltd Optical device
DE4410431A1 (en) * 1994-03-25 1995-09-28 Giesecke & Devrient Gmbh ID card protected against unauthorized reproduction with a copier

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101814252A (en) * 2009-02-19 2010-08-25 Jds尤尼弗思公司 Durable washable label with visible diffraction grating pattern
CN101814252B (en) * 2009-02-19 2014-04-16 OpSec安全集团有限公司 Durable washable label having a visible diffraction grating pattern
CN109392238A (en) * 2017-08-02 2019-02-26 奥特斯奥地利科技与系统技术有限公司 Uneven magnetic foil in built in items load-bearing part
US10993313B2 (en) 2017-08-02 2021-04-27 At&S Austria Technologie & Systemtechnik Aktiengesellschaft Non-uniform magnetic foil embedded in component carrier
CN109392238B (en) * 2017-08-02 2021-11-26 奥特斯奥地利科技与系统技术有限公司 Inhomogeneous magnetic foil embedded in a component carrier

Also Published As

Publication number Publication date
AU2001278616A1 (en) 2002-03-04
GB2387141A (en) 2003-10-08
JP2004506948A (en) 2004-03-04
WO2002017224A1 (en) 2002-02-28
GB0303388D0 (en) 2003-03-19
US20030175540A1 (en) 2003-09-18
DE10196517T1 (en) 2003-08-07
GB0020121D0 (en) 2000-10-04

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication