ATE82893T1 - Optisches system fuer lasermarkierung. - Google Patents

Optisches system fuer lasermarkierung.

Info

Publication number
ATE82893T1
ATE82893T1 AT89900584T AT89900584T ATE82893T1 AT E82893 T1 ATE82893 T1 AT E82893T1 AT 89900584 T AT89900584 T AT 89900584T AT 89900584 T AT89900584 T AT 89900584T AT E82893 T1 ATE82893 T1 AT E82893T1
Authority
AT
Austria
Prior art keywords
mask
concave mirror
mirror
pct
vertex
Prior art date
Application number
AT89900584T
Other languages
English (en)
Inventor
Olsen Flemming
Original Assignee
Inst Produktudvikling
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 Inst Produktudvikling filed Critical Inst Produktudvikling
Application granted granted Critical
Publication of ATE82893T1 publication Critical patent/ATE82893T1/de

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
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/066—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms by using masks
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/007—Marks, e.g. trade marks
AT89900584T 1987-12-08 1988-12-02 Optisches system fuer lasermarkierung. ATE82893T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK644787A DK160357C (da) 1987-12-08 1987-12-08 Optiksystem til lasermaerkning
EP89900584A EP0396587B1 (de) 1987-12-08 1988-12-02 Optisches system für lasermarkierung
PCT/DK1988/000201 WO1989005208A1 (en) 1987-12-08 1988-12-02 An optical system for laser marking

Publications (1)

Publication Number Publication Date
ATE82893T1 true ATE82893T1 (de) 1992-12-15

Family

ID=8148751

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89900584T ATE82893T1 (de) 1987-12-08 1988-12-02 Optisches system fuer lasermarkierung.

Country Status (8)

Country Link
US (1) US5011253A (de)
EP (1) EP0396587B1 (de)
JP (1) JP2662065B2 (de)
AT (1) ATE82893T1 (de)
AU (1) AU2826789A (de)
DE (1) DE3876452T2 (de)
DK (1) DK160357C (de)
WO (1) WO1989005208A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4842782A (en) * 1986-10-14 1989-06-27 Allergan, Inc. Manufacture of ophthalmic lenses by excimer laser
NL9002036A (nl) * 1990-09-17 1992-04-16 Philips Nv Inrichting en werkwijze voor het met elektromagnetisch straling aanbrengen van merktekens op een voorwerp, en een voorwerp voorzien van merktekens.
SG45356A1 (en) * 1993-09-30 1998-01-16 Cymer Inc Full field mask illumination enhancement methods and apparatus
US5768453A (en) * 1994-12-13 1998-06-16 Raytheon Company Method and apparatus for concentrating and combining the energy of asymmetric diode laser beams
ES2112756B1 (es) * 1995-05-23 1998-12-16 Macsa Id Sa Sistema de marcacion de puntos con laser.
EP0770925B1 (de) * 1995-10-11 2002-01-02 SANYO ELECTRIC Co., Ltd. Verfahren und Vorrichtung zur optischen Behandlung
DE19724061C2 (de) * 1997-06-07 2001-11-22 Univ Stuttgart Strahlwerkzeuge Vorrichtung zur Laserbearbeitung eines Werkstückes
US6370837B1 (en) 1999-08-04 2002-04-16 Anthony B. Mcmahon System for laying masonry blocks
US20030156819A1 (en) * 2002-02-15 2003-08-21 Mark Pruss Optical waveguide
US7327916B2 (en) * 2003-03-11 2008-02-05 Semiconductor Energy Laboratory Co., Ltd. Beam Homogenizer, laser irradiation apparatus, and method of manufacturing a semiconductor device
JP4494045B2 (ja) * 2003-03-11 2010-06-30 株式会社半導体エネルギー研究所 ビームホモジナイザ及びレーザ照射装置、並びに半導体装置の作製方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT329717B (de) * 1973-03-28 1976-05-25 Vianova Kunstharz Ag Anordnung und verfahren zum harten von anstrichstoffen und uberzugen mittels von irasern emittierter infrarot-strahlung
US4480168A (en) * 1982-03-29 1984-10-30 Canadian Patents & Development Limited Laser-surface coupler

Also Published As

Publication number Publication date
JP2662065B2 (ja) 1997-10-08
WO1989005208A1 (en) 1989-06-15
DK644787A (da) 1989-06-09
DK160357B (da) 1991-03-04
DK160357C (da) 1991-08-12
EP0396587B1 (de) 1992-12-02
AU2826789A (en) 1989-07-05
DK644787D0 (da) 1987-12-08
DE3876452D1 (de) 1993-01-14
JPH03501466A (ja) 1991-04-04
DE3876452T2 (de) 1993-06-09
EP0396587A1 (de) 1990-11-14
US5011253A (en) 1991-04-30

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