DE69314791T2 - Druckkopf - Google Patents

Druckkopf

Info

Publication number
DE69314791T2
DE69314791T2 DE69314791T DE69314791T DE69314791T2 DE 69314791 T2 DE69314791 T2 DE 69314791T2 DE 69314791 T DE69314791 T DE 69314791T DE 69314791 T DE69314791 T DE 69314791T DE 69314791 T2 DE69314791 T2 DE 69314791T2
Authority
DE
Germany
Prior art keywords
deflector
pct
head
medium
deflected
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
DE69314791T
Other languages
English (en)
Other versions
DE69314791D1 (de
Inventor
Simon Roberts
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.)
Loescher Zed Flexo Ltd Thame Oxfordshire Gb
Original Assignee
Zed Instruments 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
Priority claimed from GB929212456A external-priority patent/GB9212456D0/en
Priority claimed from GB929218567A external-priority patent/GB9218567D0/en
Application filed by Zed Instruments Ltd filed Critical Zed Instruments Ltd
Publication of DE69314791D1 publication Critical patent/DE69314791D1/de
Application granted granted Critical
Publication of DE69314791T2 publication Critical patent/DE69314791T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00—Forme preparation
    • B41C1/02—Engraving; Heads therefor
    • B41C1/04—Engraving; Heads therefor using heads controlled by an electric information signal
    • B41C1/05—Heat-generating engraving heads, e.g. laser beam, electron beam
    • 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
    • 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
    • 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
    • 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
    • B23K26/0648—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
    • 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
    • B23K26/0665—Shaping the laser beam, e.g. by masks or multi-focusing by beam condensation on the workpiece, e.g. for focusing
    • 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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/0823—Devices involving rotation of the workpiece
    • 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
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
DE69314791T 1992-06-11 1993-06-10 Druckkopf Expired - Fee Related DE69314791T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB929212456A GB9212456D0 (en) 1992-06-11 1992-06-11 Engraving head
GB929218567A GB9218567D0 (en) 1992-09-02 1992-09-02 Engraving head
PCT/GB1993/001235 WO1993025387A1 (en) 1992-06-11 1993-06-10 Engraving head

Publications (2)

Publication Number Publication Date
DE69314791D1 DE69314791D1 (de) 1997-11-27
DE69314791T2 true DE69314791T2 (de) 1998-07-09

Family

ID=26301057

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69314791T Expired - Fee Related DE69314791T2 (de) 1992-06-11 1993-06-10 Druckkopf

Country Status (7)

Country Link
US (1) US5748222A (de)
EP (1) EP0644829B1 (de)
JP (1) JP3263394B2 (de)
AT (1) ATE159457T1 (de)
AU (1) AU669721B2 (de)
DE (1) DE69314791T2 (de)
WO (1) WO1993025387A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10315853A1 (de) * 2003-04-05 2004-10-14 Scharnebecker Electronic Fertigung Gmbh Laserschweißanlage

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US6347891B1 (en) 1995-04-26 2002-02-19 Ohio Electronic Engravers, Inc. Engraving system and method comprising different engraving devices
CH689917A5 (de) * 1995-05-03 2000-01-31 Daetwyler Ag Verfahren und Vorrichtung zur Herstellung von Rasternäpfchen in der Oberfläche eines Tiefdruckzylinders.
DE19526331A1 (de) * 1995-07-19 1997-01-23 Baasel Carl Lasertech Laser-Materialbearbeitungsvorrichtung mit Güteschalter
DE19544502C1 (de) * 1995-11-29 1997-05-15 Baasel Scheel Lasergraphics Gm Lasergravuranlage
DE19545857A1 (de) * 1995-12-08 1997-06-12 Leybold Ag Vorrichtung zum Belichten eines kreisscheibenförmigen Substrates
KR0161640B1 (ko) * 1996-09-11 1999-05-01 서상기 스크린의 제판방법 및 이를 수행하기 위한 장치
EP0879667B1 (de) * 1996-11-12 2002-05-08 Macsa ID, S.A. Lasermarkierungs- oder laserperforierungssystem
KR19980061912A (ko) * 1996-12-31 1998-10-07 서상기 무늬 각인용 롤(roll)을 제조하는 방법 및 이를 수행하기 위한 장치
JPH10320841A (ja) * 1997-05-16 1998-12-04 Seiko Epson Corp 光ディスク原盤加工方法及び、マスタリング装置
US6103990A (en) * 1998-09-21 2000-08-15 International Business Machines Corporation Laser texturing system providing even heating of textured spots on a rotating disk
JP3311319B2 (ja) * 1998-10-02 2002-08-05 キヤノン株式会社 光学ユニット、光学ユニットを用いた光学機器
US20060249491A1 (en) * 1999-09-01 2006-11-09 Hell Gravure Systems Gmbh Laser radiation source
BR0005400A (pt) * 1999-11-15 2001-08-07 Praxair Technology Inc Processo e aparelho para gravar um artigo sólido
JP2001188354A (ja) * 1999-12-28 2001-07-10 Asahi Kasei Corp 感光性樹脂凸版の製造方法、及びその製造装置
SE517550C2 (sv) 2000-04-17 2002-06-18 Micronic Laser Systems Ab Mönstergenereringssystem användande en spatialljusmodulator
US6580053B1 (en) * 2000-08-31 2003-06-17 Sharp Laboratories Of America, Inc. Apparatus to control the amount of oxygen incorporated into polycrystalline silicon film during excimer laser processing of silicon films
DE10109041A1 (de) * 2001-02-24 2002-09-05 Heidelberger Druckmasch Ag Verfahren und Mehrstrahl-Abtastvorrichtung zur Ablation von Flexo-Druckplatten durch Lasergravur
DE10116093C1 (de) * 2001-03-30 2002-06-13 Schepers Gmbh & Co Kg Verfahren zum Betreiben einer Lasergravureinrichtung
CN1925945A (zh) * 2004-03-05 2007-03-07 奥林巴斯株式会社 激光加工装置
US6931991B1 (en) * 2004-03-31 2005-08-23 Matsushita Electric Industrial Co., Ltd. System for and method of manufacturing gravure printing plates
US7505125B2 (en) * 2004-12-19 2009-03-17 Kla-Tencor Corporation System and method for signal processing for a workpiece surface inspection system
US7385749B2 (en) * 2006-01-21 2008-06-10 Cleveland Crystals, Inc. Silicon acousto-optic modulator
HUE026283T2 (en) 2007-12-21 2016-06-28 Apex Europe B V Method and apparatus for forming an anoxox cylinder
NL2001115C2 (nl) * 2007-12-21 2009-06-23 Apex Europ B V Werkwijze en inrichting voor het vervaardigen van een aniloxrol en een zodanig vervaardigde aniloxrol.
US8563892B2 (en) * 2008-09-24 2013-10-22 Standex International Corporation Method and apparatus for laser engraving
US8491577B2 (en) * 2009-05-26 2013-07-23 Wavelight Ag System for ophthalmic laser surgery
CN105425553B (zh) * 2011-12-20 2018-08-28 株式会社尼康 基底处理装置、器件制造系统、以及器件制造方法
ITMI20112330A1 (it) * 2011-12-21 2013-06-22 Tenova Spa Macchina operatrice e relativo metodo per il trattamento superficiale di cilindri
JP2016096241A (ja) * 2014-11-14 2016-05-26 株式会社ディスコ レーザー発振機構
CN105478767A (zh) * 2015-12-30 2016-04-13 广州瑞通激光科技有限公司 一种金属激光3d打印牙修复体装置和方法
JP6644580B2 (ja) * 2016-02-24 2020-02-12 浜松ホトニクス株式会社 レーザ光照射装置及びレーザ光照射方法
CN105750728A (zh) * 2016-04-20 2016-07-13 华南理工大学 一种激光选区零件加工过程变光斑光学扫描方法及装置
EP3673315A4 (de) * 2017-09-22 2021-05-05 Electro Scientific Industries, Inc. Akustooptisches system mit phasenwechselndem reflektor
JP7110409B2 (ja) * 2018-03-09 2022-08-01 アペックス・ヨーロッパ・ビー．ブイ． フレキソ印刷のための装置
CN108672922B (zh) * 2018-05-02 2024-03-19 海目星激光科技集团股份有限公司 一种激光雕刻装置及方法
CN111590209B (zh) * 2020-05-07 2021-06-15 中国科学院力学研究所 一种分段连续激光雕刻方法
CN111468842A (zh) * 2020-05-28 2020-07-31 宁波飞图自动技术有限公司 一种包装容器辅助检测的切割方法及设备
CN112589296A (zh) * 2020-12-13 2021-04-02 珠海市镭通激光科技有限公司 一种激光光路系统及其加工柔性线路板的方法

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DE2446962B2 (de) * 1974-10-02 1978-01-19 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Vorrichtung zum gravieren von druckformen mittels laserlicht
CH612376A5 (en) * 1976-03-10 1979-07-31 Lasag Ag Apparatus for scribing printing formes using laser beams, and method for operating this apparatus
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DE3818129C2 (de) * 1988-05-27 2003-04-10 Lambda Physik Ag Vorrichtung zum Begrenzen von Laserstrahlen
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IL93918A (en) * 1990-03-28 1993-03-15 Ophir Optics Jerusalem Ltd Apparatus for determining the energy of single pulses of rapidly pulsing laser radiation
GB9025517D0 (en) * 1990-11-23 1991-01-09 Zed Instr Ltd Laser engraving apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10315853A1 (de) * 2003-04-05 2004-10-14 Scharnebecker Electronic Fertigung Gmbh Laserschweißanlage

Also Published As

Publication number Publication date
WO1993025387A1 (en) 1993-12-23
DE69314791D1 (de) 1997-11-27
JP3263394B2 (ja) 2002-03-04
EP0644829B1 (de) 1997-10-22
ATE159457T1 (de) 1997-11-15
JPH07507734A (ja) 1995-08-31
AU669721B2 (en) 1996-06-20
AU4344893A (en) 1994-01-04
US5748222A (en) 1998-05-05
EP0644829A1 (de) 1995-03-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: LOESCHER ZED FLEXO LTD., THAME, OXFORDSHIRE, GB

8339 Ceased/non-payment of the annual fee