WO2003106099A2 - Method for generating iridescence on metallic surfaces - Google Patents

Method for generating iridescence on metallic surfaces Download PDF

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Publication number
WO2003106099A2
WO2003106099A2 PCT/EP2003/006067 EP0306067W WO03106099A2 WO 2003106099 A2 WO2003106099 A2 WO 2003106099A2 EP 0306067 W EP0306067 W EP 0306067W WO 03106099 A2 WO03106099 A2 WO 03106099A2
Authority
WO
WIPO (PCT)
Prior art keywords
laser beam
generating
preset
iridescence
metallic
Prior art date
Application number
PCT/EP2003/006067
Other languages
English (en)
French (fr)
Other versions
WO2003106099A3 (en
Inventor
Gian Paolo Meloni
Mauro Melotti
Original Assignee
Gian Paolo Meloni
Mauro Melotti
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 Gian Paolo Meloni, Mauro Melotti filed Critical Gian Paolo Meloni
Priority to AU2003276929A priority Critical patent/AU2003276929A1/en
Priority to EP03740212A priority patent/EP1519841A2/en
Publication of WO2003106099A2 publication Critical patent/WO2003106099A2/en
Publication of WO2003106099A3 publication Critical patent/WO2003106099A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/22—Removing surface-material, e.g. by engraving, by etching
    • B44C1/228—Removing surface-material, e.g. by engraving, by etching by laser radiation
    • 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
    • B41M5/262—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used recording or marking of inorganic surfaces or materials, e.g. glass, metal, or ceramics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/08—Designs or pictures characterised by special or unusual light effects characterised by colour effects
    • B44F1/14—Iridescent effects

Definitions

  • Object of the present invention is a method for generating iridescence
  • iridescent images can be advantageously employed, in addition to being
  • An advantage of the present invention consists in having a wide range of
  • FIG. 1 shows a perspective view of a diagram of a first embodiment
  • FIG. 2 shows a perspective view of a diagram of a second embodiment
  • FIG. 3 shows a perspective view of a diagram of a third embodiment
  • FIG. 4 shows a perspective view of a diagram of a fourth embodiment
  • reference 1 shows a
  • Such apparatus that is able to generate a biased laser beam 2.
  • the biased laser beam is made incident on a metalhc target surface 3
  • a first way of sweeping is using a
  • Figure 4 schematically shows an hybrid system in which, of the two
  • the produced grating pitch depends on laser beam slanting incident on
  • the target surface and on the wavelength of used laser light are the target surface and on the wavelength of used laser light.
  • Such iridescent images can be advantageously used, in addition to
  • absorbed energy depends on the biasing plane of the incident laser light with respect to the orientation of the grating on which it is incident
  • the technique of the present invention allows realising low-cost
  • films with very small diameters (50-70 ⁇ m) for textile uses can be

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Adornments (AREA)
  • Laser Beam Processing (AREA)
PCT/EP2003/006067 2002-06-14 2003-06-10 Method for generating iridescence on metallic surfaces WO2003106099A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2003276929A AU2003276929A1 (en) 2002-06-14 2003-06-10 Method for generating iridescence on metallic surfaces
EP03740212A EP1519841A2 (en) 2002-06-14 2003-06-10 Method for generating iridescence on metallic surfaces

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2002MO000167A ITMO20020167A1 (it) 2002-06-14 2002-06-14 Metodo per generare iridescenza su superfici metalliche
ITMO2002A000167 2002-06-14

Publications (2)

Publication Number Publication Date
WO2003106099A2 true WO2003106099A2 (en) 2003-12-24
WO2003106099A3 WO2003106099A3 (en) 2004-02-19

Family

ID=11451080

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/006067 WO2003106099A2 (en) 2002-06-14 2003-06-10 Method for generating iridescence on metallic surfaces

Country Status (4)

Country Link
EP (1) EP1519841A2 (it)
AU (1) AU2003276929A1 (it)
IT (1) ITMO20020167A1 (it)
WO (1) WO2003106099A2 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2724869A1 (en) * 2011-06-23 2014-04-30 Toyo Seikan Group Holdings, Ltd. Structure, structure-forming method, and structure-forming device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4106151A1 (de) * 1990-05-02 1991-11-07 Osaka Fuji Kogyo Kk Verfahren und vorrichtung zur bearbeitung metallischer oberflaechen durch laserstrahlen
US5817243A (en) * 1996-10-30 1998-10-06 Shaffer; Wayne K. Method for applying decorative contrast designs to automotive and motorcycle parts using lasers
DE19741998A1 (de) * 1997-09-24 1999-03-25 Baublys Gmbh Verfahren zum Herstellen und/oder Bearbeiten eines Prägewerkzeugs für Münzen oder Medaillen
DE19938446A1 (de) * 1999-08-13 2001-02-15 Bayerische Motoren Werke Ag Gravurverfahren

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4106151A1 (de) * 1990-05-02 1991-11-07 Osaka Fuji Kogyo Kk Verfahren und vorrichtung zur bearbeitung metallischer oberflaechen durch laserstrahlen
US5817243A (en) * 1996-10-30 1998-10-06 Shaffer; Wayne K. Method for applying decorative contrast designs to automotive and motorcycle parts using lasers
DE19741998A1 (de) * 1997-09-24 1999-03-25 Baublys Gmbh Verfahren zum Herstellen und/oder Bearbeiten eines Prägewerkzeugs für Münzen oder Medaillen
DE19938446A1 (de) * 1999-08-13 2001-02-15 Bayerische Motoren Werke Ag Gravurverfahren

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2724869A1 (en) * 2011-06-23 2014-04-30 Toyo Seikan Group Holdings, Ltd. Structure, structure-forming method, and structure-forming device
EP2724869A4 (en) * 2011-06-23 2014-12-03 Toyo Seikan Group Holdings Ltd STRUCTURE, STRUCTURE FORMING METHOD, AND STRUCTURE FORMING DEVICE

Also Published As

Publication number Publication date
WO2003106099A3 (en) 2004-02-19
ITMO20020167A1 (it) 2003-12-15
AU2003276929A1 (en) 2003-12-31
EP1519841A2 (en) 2005-04-06
AU2003276929A8 (en) 2003-12-31
ITMO20020167A0 (it) 2002-06-14

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