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HK1048789A1 - Method for applying coloured characters on a data storage medium which is preferably made from plastic and data storage media according to said method - Google Patents

Method for applying coloured characters on a data storage medium which is preferably made from plastic and data storage media according to said method

Info

Publication number
HK1048789A1
HK1048789A1 HK03101003A HK03101003A HK1048789A1 HK 1048789 A1 HK1048789 A1 HK 1048789A1 HK 03101003 A HK03101003 A HK 03101003A HK 03101003 A HK03101003 A HK 03101003A HK 1048789 A1 HK1048789 A1 HK 1048789A1
Authority
HK
Hong Kong
Prior art keywords
data storage
storage medium
plastic
preferably made
pigments
Prior art date
Application number
HK03101003A
Inventor
Matthias Schumacher
Lothar Fannasch
Dirk Fischer
Michael Hennemeyer-Schwenker
Original Assignee
Orga Kartensysteme 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
Application filed by Orga Kartensysteme Gmbh filed Critical Orga Kartensysteme Gmbh
Publication of HK1048789A1 publication Critical patent/HK1048789A1/en

Links

Classifications

    • 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
    • B41M7/009—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using thermal means, e.g. infrared radiation, heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/267—Marking of plastic artifacts, e.g. with laser
    • 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
    • B41M7/0081—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using electromagnetic radiation or waves, e.g. ultraviolet radiation, electron beams
    • 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
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Credit Cards Or The Like (AREA)
  • Holo Graphy (AREA)
  • Ink Jet (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Printing Methods (AREA)
  • Optical Recording Or Reproduction (AREA)

Abstract

The invention relates to a method for applying coloured characters on a data storage medium, which is preferably made from plastic, by means of a laser system, whereby latent pigments are applied in at least one surface layer and/or surface adjacent layer. The absorption characteristics of said latent pigments can be changed by energetic stimulation. Said stimulation occurs in those areas of the surface of the data storage medium allotted to the characters, by means of laser radiation in the IR/visible region, whose energetic stimulation is such that a colour change occurs in said latent pigments. After said colour change in the laser irradiated latent pigments, the latent pigments which have not been stimulated by laser irradiation are irradiated by light in the UV wavelength region, whose energetic stimulation is such that the pigments, irradiated by this means, are rendered colourless.
HK03101003A 1999-10-19 2003-02-12 Method for applying coloured characters on a data storage medium which is preferably made from plastic and data storage media according to said method HK1048789A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19950218 1999-10-19
PCT/DE2000/003660 WO2001028778A2 (en) 1999-10-19 2000-10-18 Method for applying coloured characters on a data storage medium which is preferably made from plastic and data storage media according to said method

Publications (1)

Publication Number Publication Date
HK1048789A1 true HK1048789A1 (en) 2003-04-17

Family

ID=7926087

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03101003A HK1048789A1 (en) 1999-10-19 2003-02-12 Method for applying coloured characters on a data storage medium which is preferably made from plastic and data storage media according to said method

Country Status (6)

Country Link
EP (1) EP1230094B1 (en)
AT (1) ATE257773T1 (en)
AU (1) AU1994301A (en)
DE (2) DE10083149D2 (en)
HK (1) HK1048789A1 (en)
WO (1) WO2001028778A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10052694C2 (en) * 2000-10-24 2003-12-18 Data Card Corp Process for creating a security feature on print media
AU2002326211A1 (en) * 2002-09-19 2004-04-08 Gert Jan Huizinga Method and device for marking an object, method and device for detecting a marking on an object and a data carrier
US8283100B2 (en) 2006-05-16 2012-10-09 Hewlett-Packard Development Company, L.P. Color forming compositions and associated methods
DE102010010071A1 (en) 2010-02-26 2011-09-01 Bundesdruckerei Gmbh Marking device and method for marking value or security documents using optical fibers
DE102010010072A1 (en) 2010-02-26 2011-09-01 Bundesdruckerei Gmbh Marking device and method for color marking value or security documents
DE102010010070A1 (en) 2010-02-26 2011-09-01 Bundesdruckerei Gmbh A marking device and method for marking value or security documents with high resolution

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63319183A (en) * 1987-06-22 1988-12-27 Seiko Instr & Electronics Ltd Multiclor image recording material
JP3509246B2 (en) * 1995-01-06 2004-03-22 凸版印刷株式会社 Information recording medium and information recording method thereof

Also Published As

Publication number Publication date
EP1230094A2 (en) 2002-08-14
WO2001028778A2 (en) 2001-04-26
AU1994301A (en) 2001-04-30
ATE257773T1 (en) 2004-01-15
DE10083149D2 (en) 2002-09-12
DE50005042D1 (en) 2004-02-19
EP1230094B1 (en) 2004-01-14
WO2001028778A3 (en) 2001-12-13

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Legal Events

Date Code Title Description
PF Patent in force