CH661602A5 - Kennzeichnungsvorrichtung fuer einen blattfoermigen gegenstand. - Google Patents

Kennzeichnungsvorrichtung fuer einen blattfoermigen gegenstand. Download PDF

Info

Publication number
CH661602A5
CH661602A5 CH993/82A CH99382A CH661602A5 CH 661602 A5 CH661602 A5 CH 661602A5 CH 993/82 A CH993/82 A CH 993/82A CH 99382 A CH99382 A CH 99382A CH 661602 A5 CH661602 A5 CH 661602A5
Authority
CH
Switzerland
Prior art keywords
diffraction
color
diffraction grating
grating
predetermined
Prior art date
Application number
CH993/82A
Other languages
German (de)
English (en)
Inventor
William Merle Jun Webster
John Patrick Russell
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Publication of CH661602A5 publication Critical patent/CH661602A5/de

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
    • 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
    • B42D25/324—Reliefs
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1842—Gratings for image generation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation
    • B42D2033/04—
    • B42D2033/20—
    • B42D2035/02—
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/916—Fraud or tamper detecting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Credit Cards Or The Like (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Holo Graphy (AREA)
CH993/82A 1981-02-19 1982-02-17 Kennzeichnungsvorrichtung fuer einen blattfoermigen gegenstand. CH661602A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/235,970 US4892385A (en) 1981-02-19 1981-02-19 Sheet-material authenticated item with reflective-diffractive authenticating device

Publications (1)

Publication Number Publication Date
CH661602A5 true CH661602A5 (de) 1987-07-31

Family

ID=22887603

Family Applications (1)

Application Number Title Priority Date Filing Date
CH993/82A CH661602A5 (de) 1981-02-19 1982-02-17 Kennzeichnungsvorrichtung fuer einen blattfoermigen gegenstand.

Country Status (10)

Country Link
US (1) US4892385A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS6023040B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1185370A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH661602A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3206062A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES8303759A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2500020A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2093404B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1200367B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL8200656A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0407005A1 (en) * 1989-06-10 1991-01-09 THORN EMI plc Verification device for a security system
AT403967B (de) * 1992-11-18 1998-07-27 Oesterr Nationalbank Dokument und folienaufbau zur herstellung eines dokumentes

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CH653161A5 (de) * 1981-10-27 1985-12-13 Landis & Gyr Ag Dokument mit einem sicherheitsmerkmal und verfahren zur echtheitspruefung des dokumentes.
US4576439A (en) * 1982-09-15 1986-03-18 Rca Corporation Reflective diffractive authenticating device
CH659433A5 (de) * 1982-10-04 1987-01-30 Landis & Gyr Ag Dokument mit einem beugungsoptischen sicherheitselement.
GB2128549B (en) * 1982-10-13 1986-02-12 Standard Telephones Cables Ltd Debit/credit card
JPS5988780A (ja) * 1982-11-08 1984-05-22 アメリカン・バンク・ノ−ト・カムパニ− 光回折記録体及び光回折パタ−ンを作る方法
JPS605557U (ja) * 1983-06-24 1985-01-16 筒中プラスチツク工業株式会社 偽造防止カ−ド
JPS6016389U (ja) * 1983-07-14 1985-02-04 大日本印刷株式会社 偽造防止可能な磁気テ−プ
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DE3422910C1 (de) * 1984-06-20 1985-09-05 Leonhard Kurz GmbH & Co, 8510 Fürth Praegefolie,insbesondere Heisspraegefolie mit einer Magnetschicht
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DE3608746A1 (de) * 1986-03-15 1987-09-17 Kolbe Druck Gmbh & Co Kg Faelschungssicheres schild, dienstsiegel, zulassungs- oder pruefplakette
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US5145212A (en) † 1988-02-12 1992-09-08 American Banknote Holographics, Inc. Non-continuous holograms, methods of making them and articles incorporating them
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US5213373A (en) * 1990-08-06 1993-05-25 Severino Ramos Mark position independent form and tallying method
GB9025390D0 (en) * 1990-11-22 1991-01-09 De La Rue Thomas & Co Ltd Security device
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US5538753A (en) * 1991-10-14 1996-07-23 Landis & Gyr Betriebs Ag Security element
US5403040A (en) * 1992-03-30 1995-04-04 The Standard Register Company Optically variable and machine-readable device for use on security documents
JPH05289612A (ja) * 1992-04-06 1993-11-05 Nhk Spring Co Ltd 情報記録システム及び情報通信システム
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DE4404128A1 (de) 1993-02-19 1994-08-25 Gao Ges Automation Org Sicherheitsdokument und Verfahren zu seiner Herstellung
US5464690A (en) * 1994-04-04 1995-11-07 Novavision, Inc. Holographic document and method for forming
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DE4432062C1 (de) * 1994-09-09 1995-11-30 Kurz Leonhard Fa Visuell identifizierbares optisches Element
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US5591527A (en) * 1994-11-02 1997-01-07 Minnesota Mining And Manufacturing Company Optical security articles and methods for making same
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US5873604A (en) * 1995-05-25 1999-02-23 Verify First Technologies, Inc. Document security system having thermo-activated pantograph and validation mark
US5772248A (en) * 1995-12-07 1998-06-30 Verify First Technologies, Inc. Document with tamper and counterfeit resistant relief markings
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US5886798A (en) * 1995-08-21 1999-03-23 Landis & Gyr Technology Innovation Ag Information carriers with diffraction structures
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0407005A1 (en) * 1989-06-10 1991-01-09 THORN EMI plc Verification device for a security system
AT403967B (de) * 1992-11-18 1998-07-27 Oesterr Nationalbank Dokument und folienaufbau zur herstellung eines dokumentes
US6165592A (en) * 1992-11-18 2000-12-26 Oesterreichische Nationalbank Document with doped optical security attribute, layer composite for making same and test device for testing the document for authenticity
EP0680411B2 (de) † 1992-11-18 2002-10-02 Oesterreichische Nationalbank Dokument mit dotiertem optischen sicherheitsmerkmal, schichtverbund zu dessen herstellung und prüfeinrichtung zur prüfung des dokumentes auf echtheit

Also Published As

Publication number Publication date
IT8219720A0 (it) 1982-02-18
FR2500020A1 (fr) 1982-08-20
GB2093404B (en) 1985-02-27
CA1185370A (en) 1985-04-09
GB2093404A (en) 1982-09-02
JPS6023040B2 (ja) 1985-06-05
NL8200656A (nl) 1982-09-16
IT1200367B (it) 1989-01-18
FR2500020B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-01-04
ES509556A0 (es) 1983-02-01
US4892385A (en) 1990-01-09
DE3206062C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-06-11
DE3206062A1 (de) 1982-08-19
JPS57159696A (en) 1982-10-01
ES8303759A1 (es) 1983-04-01

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