DE602004019773D1 - Verfahren zur herstellung einer lasermarkierung auf reflektierendem material - Google Patents

Verfahren zur herstellung einer lasermarkierung auf reflektierendem material

Info

Publication number
DE602004019773D1
DE602004019773D1 DE602004019773T DE602004019773T DE602004019773D1 DE 602004019773 D1 DE602004019773 D1 DE 602004019773D1 DE 602004019773 T DE602004019773 T DE 602004019773T DE 602004019773 T DE602004019773 T DE 602004019773T DE 602004019773 D1 DE602004019773 D1 DE 602004019773D1
Authority
DE
Germany
Prior art keywords
laser
reflective
reflective material
laser beam
rough surfaces
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 - Lifetime
Application number
DE602004019773T
Other languages
German (de)
English (en)
Inventor
Kam Fuk Derek Ip
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.)
Merit Corp Ltd
Original Assignee
Merit Corp Ltd
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 Merit Corp Ltd filed Critical Merit Corp Ltd
Publication of DE602004019773D1 publication Critical patent/DE602004019773D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B41M3/148—Transitory images, i.e. images only visible from certain viewing angles
    • 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
    • B41M5/24—Ablative recording, e.g. by burning marks; Spark recording

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Credit Cards Or The Like (AREA)
  • Laser Beam Processing (AREA)
DE602004019773T 2003-04-25 2004-04-26 Verfahren zur herstellung einer lasermarkierung auf reflektierendem material Expired - Lifetime DE602004019773D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNB031279635A CN100421966C (zh) 2003-04-25 2003-04-25 反光材料上激光标志的加工方法
PCT/CN2004/000406 WO2004101210A1 (fr) 2003-04-25 2004-04-26 Procede de realisation d'un marquage au laser sur un materiau reflectorisant

Publications (1)

Publication Number Publication Date
DE602004019773D1 true DE602004019773D1 (de) 2009-04-16

Family

ID=33438168

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004019773T Expired - Lifetime DE602004019773D1 (de) 2003-04-25 2004-04-26 Verfahren zur herstellung einer lasermarkierung auf reflektierendem material

Country Status (7)

Country Link
US (1) US20060213871A1 (zh)
EP (1) EP1618983B1 (zh)
CN (1) CN100421966C (zh)
AT (1) ATE424306T1 (zh)
DE (1) DE602004019773D1 (zh)
HK (1) HK1087058A1 (zh)
WO (1) WO2004101210A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2921012A1 (fr) * 2007-09-13 2009-03-20 Advanced Track And Trace Sa Procede et dispositif de marquage d'une surface par nanostructures periodiques controlees
CN101823382B (zh) * 2010-03-30 2012-05-09 深圳市大族激光科技股份有限公司 一种对工件表面进行激光打标的方法
RU2460619C2 (ru) * 2010-12-07 2012-09-10 Общество с ограниченной ответственностью "Лазерный Центр" Способ лазерной гравировки металла или сплава
CN107907994A (zh) * 2017-11-28 2018-04-13 苏州天弘激光股份有限公司 一种反光膜防伪水波纹的制作方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2584136B2 (ja) * 1991-03-01 1997-02-19 松下電器産業株式会社 画像形成装置
US5533997A (en) * 1994-06-29 1996-07-09 Ruiz; Luis A. Apparatus and method for performing presbyopia corrective surgery
CN1163199A (zh) * 1996-01-08 1997-10-29 日本化药株式会社 激光打标的制品和激光打标方法
US6231196B1 (en) * 1997-03-27 2001-05-15 Precision Laser Marking, Inc. Laser marking process and products
US6172328B1 (en) * 1998-02-17 2001-01-09 Advanced Foliar Technologies, Inc. Laser marking of plant material
US6217175B1 (en) * 1998-06-26 2001-04-17 Intel Corporation Laser marking process on retro-reflective material for security labels
TW544743B (en) * 1999-08-13 2003-08-01 Semiconductor Energy Lab Method of manufacturing a semiconductor device
US7068434B2 (en) * 2000-02-22 2006-06-27 3M Innovative Properties Company Sheeting with composite image that floats
DE10139980A1 (de) * 2001-08-21 2003-03-13 Foba Gmbh Elektronik & Lasersy Vorrichtung zur Bearbeitung, insbesondere zur Gravur, Markierung oder Beschriftung eines Materials mittels eines Lasers

Also Published As

Publication number Publication date
ATE424306T1 (de) 2009-03-15
EP1618983A1 (en) 2006-01-25
CN100421966C (zh) 2008-10-01
EP1618983B1 (en) 2009-03-04
WO2004101210A1 (fr) 2004-11-25
HK1087058A1 (en) 2006-10-06
US20060213871A1 (en) 2006-09-28
CN1539589A (zh) 2004-10-27
EP1618983A4 (en) 2007-07-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition