DE19680723D2 - Counterfeit-proof document and device for checking it - Google Patents

Counterfeit-proof document and device for checking it

Info

Publication number
DE19680723D2
DE19680723D2 DE19680723T DE19680723T DE19680723D2 DE 19680723 D2 DE19680723 D2 DE 19680723D2 DE 19680723 T DE19680723 T DE 19680723T DE 19680723 T DE19680723 T DE 19680723T DE 19680723 D2 DE19680723 D2 DE 19680723D2
Authority
DE
Germany
Prior art keywords
counterfeit
checking
proof document
proof
document
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 - Fee Related
Application number
DE19680723T
Other languages
German (de)
Inventor
Hans-Michael Hummel
Dieter Grauer
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.)
Hummel & Co GmbH
Original Assignee
Hummel & Co GmbH
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
Priority claimed from DE29513469U external-priority patent/DE29513469U1/en
Priority claimed from DE29513468U external-priority patent/DE29513468U1/en
Application filed by Hummel & Co GmbH filed Critical Hummel & Co GmbH
Priority to DE19680723T priority Critical patent/DE19680723D2/en
Application granted granted Critical
Publication of DE19680723D2 publication Critical patent/DE19680723D2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B42D25/36—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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/12—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using a selected wavelength, e.g. to sense red marks and ignore blue marks

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Credit Cards Or The Like (AREA)
DE19680723T 1995-08-22 1996-08-16 Counterfeit-proof document and device for checking it Expired - Fee Related DE19680723D2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19680723T DE19680723D2 (en) 1995-08-22 1996-08-16 Counterfeit-proof document and device for checking it

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE29513469U DE29513469U1 (en) 1995-08-22 1995-08-22 Hand-held device, preferably a pliers device for checking documents that are secure against forgery
DE29513468U DE29513468U1 (en) 1995-08-22 1995-08-22 Counterfeit-proof document
PCT/EP1996/003619 WO1997007983A1 (en) 1995-08-22 1996-08-16 Forgery-proof document and device for the verification thereof
DE19680723T DE19680723D2 (en) 1995-08-22 1996-08-16 Counterfeit-proof document and device for checking it

Publications (1)

Publication Number Publication Date
DE19680723D2 true DE19680723D2 (en) 2000-07-06

Family

ID=26058151

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19680723T Expired - Fee Related DE19680723D2 (en) 1995-08-22 1996-08-16 Counterfeit-proof document and device for checking it

Country Status (3)

Country Link
AU (1) AU6925196A (en)
DE (1) DE19680723D2 (en)
WO (1) WO1997007983A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003316095A (en) * 2002-04-19 2003-11-06 Sharp Corp Device unit to be installed in image forming apparatus and image forming apparatus equipped with device unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2945933A1 (en) * 1979-11-14 1981-05-27 J. Granderath GmbH, 4000 Düsseldorf Ticket automatic identification and stamping appts. - has electromagnetic contactless sensing unit to identify ticket and control printer
US4869532A (en) * 1986-10-07 1989-09-26 Dainichiseika Color & Chemicals Mfg. Co., Ltd. Prints and production method thereof
US5109153A (en) * 1990-04-17 1992-04-28 Johnsen Edward L Flash imaging and voidable articles
JPH05193291A (en) * 1992-01-16 1993-08-03 Hitachi Maxell Ltd Infrared light absorption mark printed matter

Also Published As

Publication number Publication date
WO1997007983A1 (en) 1997-03-06
AU6925196A (en) 1997-03-19

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee