DE3587821D1 - Laser-Markierungsgerät. - Google Patents

Laser-Markierungsgerät.

Info

Publication number
DE3587821D1
DE3587821D1 DE3587821T DE3587821T DE3587821D1 DE 3587821 D1 DE3587821 D1 DE 3587821D1 DE 3587821 T DE3587821 T DE 3587821T DE 3587821 T DE3587821 T DE 3587821T DE 3587821 D1 DE3587821 D1 DE 3587821D1
Authority
DE
Germany
Prior art keywords
lasers
laser
substrate
characters
symbols
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
DE3587821T
Other languages
English (en)
Other versions
DE3587821T2 (de
Inventor
Joseph J Stone
Leroy V Sutter
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.)
Videojet Technologies Inc
Original Assignee
Videojet Systems International Inc
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 Videojet Systems International Inc filed Critical Videojet Systems International Inc
Application granted granted Critical
Publication of DE3587821D1 publication Critical patent/DE3587821D1/de
Publication of DE3587821T2 publication Critical patent/DE3587821T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B23K26/0613—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams having a common axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/126—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by photographic or thermographic registration
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1238—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point
    • G06K15/1257—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on more than one main scanning line
    • G06K15/1261—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on more than one main scanning line using an array of light sources
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
    • H01S3/0975—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser using inductive or capacitive excitation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2383—Parallel arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Laser Beam Processing (AREA)
  • Laser Beam Printer (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Semiconductor Lasers (AREA)
  • Surgical Instruments (AREA)
DE3587821T 1984-04-05 1985-03-21 Laser-Markierungsgerät. Expired - Fee Related DE3587821T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/596,898 US4652722A (en) 1984-04-05 1984-04-05 Laser marking apparatus

Publications (2)

Publication Number Publication Date
DE3587821D1 true DE3587821D1 (de) 1994-06-16
DE3587821T2 DE3587821T2 (de) 1994-08-18

Family

ID=24389185

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3587821T Expired - Fee Related DE3587821T2 (de) 1984-04-05 1985-03-21 Laser-Markierungsgerät.

Country Status (9)

Country Link
US (1) US4652722A (de)
EP (1) EP0157546B1 (de)
JP (1) JPS60227988A (de)
AT (1) ATE105641T1 (de)
AU (1) AU571958B2 (de)
CA (1) CA1230934A (de)
DE (1) DE3587821T2 (de)
DK (1) DK151885A (de)
NO (1) NO851396L (de)

Families Citing this family (90)

* Cited by examiner, † Cited by third party
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DE3719983C2 (de) * 1987-06-15 1997-08-07 Siemens Ag Verfahren zur Kennzeichnung von Halbleiteroberflächen
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US4997994A (en) * 1989-09-01 1991-03-05 At&T Bell Laboratories Article having marking thereon and methods of making
US5229574A (en) * 1991-10-15 1993-07-20 Videojet Systems International, Inc. Print quality laser marker apparatus
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FR2695234B1 (fr) * 1992-08-26 1994-11-04 Gemplus Card Int Procédé de marquage d'une carte à puce.
DE4312095C2 (de) * 1992-09-08 1996-02-01 Borus Spezialverfahren Verfahren zur bleibenden Markierung eines Gegenstands
DE4241663C2 (de) * 1992-12-04 1997-05-28 Borus Spezialverfahren Verfahren zur Kennzeichnung und Erkennung eines Gegenstands
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EP0984844B1 (de) * 1997-05-27 2002-11-13 SDL, Inc. Lasermarkierungssystem und energiesteuerungsverfahren
ES2138554B1 (es) * 1998-01-29 2000-08-16 Macsa Id Sa Optimizador de marcacion con laser de productos en movimiento.
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US6275250B1 (en) 1998-05-26 2001-08-14 Sdl, Inc. Fiber gain medium marking system pumped or seeded by a modulated laser diode source and method of energy control
US6400389B1 (en) * 2000-01-25 2002-06-04 Eastman Kodak Company Apparatus for laser marking indicia on a photosensitive web
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JP4636672B2 (ja) * 2000-11-15 2011-02-23 大日本印刷株式会社 レーザマーキング装置及びレーザマーク媒体
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US7728048B2 (en) 2002-12-20 2010-06-01 L-1 Secure Credentialing, Inc. Increasing thermal conductivity of host polymer used with laser engraving methods and compositions
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US7793846B2 (en) * 2001-12-24 2010-09-14 L-1 Secure Credentialing, Inc. Systems, compositions, and methods for full color laser engraving of ID documents
EP1467834A4 (de) * 2001-12-24 2005-04-06 Digimarc Id Systems Llc Lasergeätzte sicherheitsmerkmale zur identifikation von dokumenten und herstellungsverfahren dafür
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US7951409B2 (en) 2003-01-15 2011-05-31 Newmarket Impressions, Llc Method and apparatus for marking an egg with an advertisement, a freshness date and a traceability code
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EP2565995B1 (de) 2011-09-05 2013-12-18 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Gaslaservorrichtung mit Gasreservoir
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EP2564971B1 (de) * 2011-09-05 2015-08-26 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Markierungsvorrichtung mit mehreren Lasern und einem Satz von Reflektoren
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EP2564972B1 (de) * 2011-09-05 2015-08-26 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Markierungsvorrichtung mith mehreren Lasern, Deflektionmitteln und Telescopikmitteln für jeden Laserstrahl
EP2564973B1 (de) 2011-09-05 2014-12-10 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Markierungsvorrichtung mit mehreren Lasern und einem Mischungsdeflektorsmittel
ES2450467T3 (es) 2011-09-05 2014-03-24 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Dispositivo láser y procedimiento de generación de luz láser
EP2565673B1 (de) 2011-09-05 2013-11-13 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Vorrichtung und Verfahren zum Markieren eines Objekts mit Hilfe eines Laserstrahls
EP2564975B1 (de) * 2011-09-05 2014-12-10 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Markierungsvorrichtung mit mehreren Lasern und individuell justierbaren Deflektionsmitteln
EP2564976B1 (de) 2011-09-05 2015-06-10 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Markierungsvorrichtung mit mindestens einem Gaslaser und einer Kühleinrichtung
EP2565996B1 (de) 2011-09-05 2013-12-11 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Lasergerät mit Lasereinheit und Flüssigkeitsbehälter für eine Kühlvorrichtung dieser Lasereinheit
US9315317B2 (en) 2012-02-21 2016-04-19 Ten Media, Llc Container for eggs
KR102253995B1 (ko) 2013-03-12 2021-05-18 마이크로닉 아베 기계적으로 생성된 정렬 표식 방법 및 정렬 시스템
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Also Published As

Publication number Publication date
CA1230934A (en) 1987-12-29
AU4095685A (en) 1985-10-10
DK151885D0 (da) 1985-04-03
JPH0330476B2 (de) 1991-04-30
EP0157546A3 (en) 1986-05-14
DE3587821T2 (de) 1994-08-18
DK151885A (da) 1985-10-06
US4652722A (en) 1987-03-24
EP0157546B1 (de) 1994-05-11
EP0157546A2 (de) 1985-10-09
JPS60227988A (ja) 1985-11-13
ATE105641T1 (de) 1994-05-15
NO851396L (no) 1985-10-07
AU571958B2 (en) 1988-04-28

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