CH607170A5 - - Google Patents

Info

Publication number
CH607170A5
CH607170A5 CH1359276A CH1359276A CH607170A5 CH 607170 A5 CH607170 A5 CH 607170A5 CH 1359276 A CH1359276 A CH 1359276A CH 1359276 A CH1359276 A CH 1359276A CH 607170 A5 CH607170 A5 CH 607170A5
Authority
CH
Switzerland
Application number
CH1359276A
Inventor
Karl Jauch
Original Assignee
Sodeco Compteurs De Geneve
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 Sodeco Compteurs De Geneve filed Critical Sodeco Compteurs De Geneve
Priority to CH1359276A priority Critical patent/CH607170A5/xx
Priority to DE2654208A priority patent/DE2654208B2/de
Priority to AT718377A priority patent/AT361292B/de
Priority to GB44827/77A priority patent/GB1593783A/en
Priority to SE7712144A priority patent/SE429794B/sv
Publication of CH607170A5 publication Critical patent/CH607170A5/xx
Priority to US06/575,377 priority patent/US4504084A/en

Links

Classifications

    • 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
    • G06K19/14—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 radiation
    • 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
    • B42D25/382—Special inks absorbing or reflecting infrared light
    • 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
    • Y10S283/00—Printed matter
    • Y10S283/901—Concealed data

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Printing Methods (AREA)
  • Credit Cards Or The Like (AREA)
CH1359276A 1976-10-28 1976-10-28 CH607170A5 (en:Method)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH1359276A CH607170A5 (en:Method) 1976-10-28 1976-10-28
DE2654208A DE2654208B2 (de) 1976-10-28 1976-11-30 Wertzeichen
AT718377A AT361292B (de) 1976-10-28 1977-10-07 Wertzeichen mit einer, information tragenden markierung
GB44827/77A GB1593783A (en) 1976-10-28 1977-10-27 Valuebearing carriers
SE7712144A SE429794B (sv) 1976-10-28 1977-10-27 Verdehandling med informationsberare
US06/575,377 US4504084A (en) 1976-10-28 1984-01-30 Documents containing information invisible to the naked eye

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1359276A CH607170A5 (en:Method) 1976-10-28 1976-10-28

Publications (1)

Publication Number Publication Date
CH607170A5 true CH607170A5 (en:Method) 1978-11-30

Family

ID=4393714

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1359276A CH607170A5 (en:Method) 1976-10-28 1976-10-28

Country Status (6)

Country Link
US (1) US4504084A (en:Method)
AT (1) AT361292B (en:Method)
CH (1) CH607170A5 (en:Method)
DE (1) DE2654208B2 (en:Method)
GB (1) GB1593783A (en:Method)
SE (1) SE429794B (en:Method)

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Also Published As

Publication number Publication date
DE2654208A1 (de) 1978-05-03
ATA718377A (de) 1980-07-15
DE2654208B2 (de) 1978-08-10
GB1593783A (en) 1981-07-22
SE429794B (sv) 1983-09-26
US4504084A (en) 1985-03-12
SE7712144L (sv) 1978-04-29
AT361292B (de) 1981-02-25

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