ZA90317B - Process for cleaning the surface of materials and device for carrying out this process,employing the focussing of a pulsed laser with short pulses on the surface to be cleaned - Google Patents

Process for cleaning the surface of materials and device for carrying out this process,employing the focussing of a pulsed laser with short pulses on the surface to be cleaned

Info

Publication number
ZA90317B
ZA90317B ZA90317A ZA90317A ZA90317B ZA 90317 B ZA90317 B ZA 90317B ZA 90317 A ZA90317 A ZA 90317A ZA 90317 A ZA90317 A ZA 90317A ZA 90317 B ZA90317 B ZA 90317B
Authority
ZA
South Africa
Prior art keywords
laser
cleaned
cleaning
area
focussing
Prior art date
Application number
ZA90317A
Other languages
English (en)
Inventor
Hubert Berger
Berger Hubert
Jean-Pierre Boquillon
Boquillon Jean-Pierre
Philippe Bresson
Bresson Philippe
Original Assignee
Ardt
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 Ardt filed Critical Ardt
Publication of ZA90317B publication Critical patent/ZA90317B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/002—Arrangements for cleaning building facades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
    • B08B7/0042—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like by laser
    • 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
    • B23K26/14—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
    • 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
    • B23K26/1462—Nozzles; Features related to nozzles
    • 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
    • B23K26/36—Removing material
    • B23K26/361—Removing material for deburring or mechanical trimming

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Civil Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Cleaning In General (AREA)
  • Laser Beam Processing (AREA)
  • Surface Treatment Of Glass (AREA)
  • Laser Surgery Devices (AREA)
  • Laminated Bodies (AREA)
  • Detergent Compositions (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Paper (AREA)
  • Cleaning By Liquid Or Steam (AREA)
ZA90317A 1989-01-17 1990-01-17 Process for cleaning the surface of materials and device for carrying out this process,employing the focussing of a pulsed laser with short pulses on the surface to be cleaned ZA90317B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8900496A FR2641718B1 (fr) 1989-01-17 1989-01-17 Procede de nettoyage de la surface de matieres solides et dispositif de mise en oeuvre de ce procede, utilisant un laser impulsionnel de puissance, a impulsions courtes, dont on focalise le faisceau sur la surface a nettoyer

Publications (1)

Publication Number Publication Date
ZA90317B true ZA90317B (en) 1990-10-31

Family

ID=9377789

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA90317A ZA90317B (en) 1989-01-17 1990-01-17 Process for cleaning the surface of materials and device for carrying out this process,employing the focussing of a pulsed laser with short pulses on the surface to be cleaned

Country Status (13)

Country Link
US (1) US5151134A (pt)
EP (1) EP0380387B1 (pt)
JP (1) JPH03504687A (pt)
KR (1) KR910700104A (pt)
CN (1) CN1031981C (pt)
AT (1) ATE117223T1 (pt)
BR (1) BR9004715A (pt)
CA (1) CA2025463C (pt)
DE (1) DE69016051T2 (pt)
ES (1) ES2070285T3 (pt)
FR (1) FR2641718B1 (pt)
WO (1) WO1990007988A1 (pt)
ZA (1) ZA90317B (pt)

Families Citing this family (108)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5821175A (en) * 1988-07-08 1998-10-13 Cauldron Limited Partnership Removal of surface contaminants by irradiation using various methods to achieve desired inert gas flow over treated surface
US6048588A (en) * 1988-07-08 2000-04-11 Cauldron Limited Partnership Method for enhancing chemisorption of material
US5643472A (en) * 1988-07-08 1997-07-01 Cauldron Limited Partnership Selective removal of material by irradiation
US5531857A (en) * 1988-07-08 1996-07-02 Cauldron Limited Partnership Removal of surface contaminants by irradiation from a high energy source
FR2666523A1 (fr) * 1990-09-12 1992-03-13 Framatome Sa Appareil de travail au laser, notamment pour la decontamination d'une conduite d'un reacteur nucleaire.
ATE180703T1 (de) * 1992-03-31 1999-06-15 Cauldron Lp Entfernung von oberflächen-verseuchungen durch ausstrahlung
FR2692822B1 (fr) * 1992-06-25 1997-08-29 Bm Ind Source laser pour l'eradication photonique a ondes multiples.
DE4241575A1 (de) * 1992-12-10 1994-06-16 Baldwin Gegenheimer Gmbh Verfahren und Vorrichtung zum kontaktfreien Entfernen von Schmutz von Gegenständen, insbesondere von Druckmaschinen-Zylindern
US5373140A (en) * 1993-03-16 1994-12-13 Vernay Laboratories, Inc. System for cleaning molding equipment using a laser
US5482561A (en) * 1993-06-11 1996-01-09 Hughes Aircraft Company Method for removing organic deposits from sand particles with laser beam
US5814156A (en) * 1993-09-08 1998-09-29 Uvtech Systems Inc. Photoreactive surface cleaning
WO1995007152A1 (en) * 1993-09-08 1995-03-16 Uvtech Systems, Inc. Surface processing
FR2711557B1 (fr) * 1993-10-26 1996-01-05 Saint Gobain Emballage Procédé et dispositif pour le nettoyage d'éléments solides.
GB9323052D0 (en) * 1993-11-09 1994-01-05 British Nuclear Fuels Plc Radioactive decontamination
WO1995024279A1 (fr) * 1994-03-10 1995-09-14 Ishikawa, Toshiharu Dispositif d'enlevement de pellicule
GB9412238D0 (en) * 1994-06-17 1994-08-10 British Nuclear Fuels Plc Removing contamination
EP0802835A1 (en) * 1994-08-29 1997-10-29 Uvtech Systems, Inc. Surface modification processing of flat panel device substrates
WO1996006693A1 (en) * 1994-08-29 1996-03-07 Uvtech Systems, Inc. Photo reactive cleaning of critical surfaces in cd manufacturing
WO1996006692A1 (en) * 1994-08-29 1996-03-07 Uvtech Systems, Inc. Cleaning of printed circuit boards
US5637245A (en) * 1995-04-13 1997-06-10 Vernay Laboratories, Inc. Method and apparatus for minimizing degradation of equipment in a laser cleaning technique
TW284907B (en) * 1995-06-07 1996-09-01 Cauldron Lp Removal of material by polarized irradiation and back side application for radiation
US5780806A (en) * 1995-07-25 1998-07-14 Lockheed Idaho Technologies Company Laser ablation system, and method of decontaminating surfaces
FR2743215B1 (fr) * 1995-12-27 1998-02-13 Electricite De France Procede et dispositif de restauration de l'etancheite d'organes de raccordement tels que des boites a eau d'alternateurs a refroidissement mixte eau-hydrogene
IT1282722B1 (it) * 1996-03-01 1998-03-31 Pirelli Metodo ed apparato per la pulitura di stampi di vulcanizzazione di articoli in materiale elastomerico
FR2752325B1 (fr) * 1996-08-06 1998-10-09 Cogema Procede et dispositif de depouissierage de pastilles de combustible nucleaire au moyen d'un faisceau laser
US5736709A (en) * 1996-08-12 1998-04-07 Armco Inc. Descaling metal with a laser having a very short pulse width and high average power
FR2760403B1 (fr) * 1997-03-05 1999-05-14 Laseralp Ind Procede de nettoyage laser pour tous cylindres utilises dans l'imprimerie et dispositifs mettant en oeuvre le dit procede
US5986234A (en) * 1997-03-28 1999-11-16 The Regents Of The University Of California High removal rate laser-based coating removal system
DE19715702A1 (de) * 1997-04-15 1998-10-22 Fraunhofer Ges Forschung Verfahren zum selektiven Abtragen einer oder mehrerer Schichten
DE19728519B4 (de) * 1997-07-04 2007-10-18 Gerold Koch Verfahren und Anordnung zum Aufbereiten und Sanieren einer altertümlichen Mauer
US5911891A (en) * 1997-09-11 1999-06-15 Lsp Technologies, Inc. Laser shock peening with tailored multiple laser beams
DE19801013B4 (de) * 1998-01-14 2005-06-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Abtragung von Oberflächenschichten mittels deckschichtenverstärkter laserinduzierter Schockwellen
US6369353B1 (en) 1998-02-20 2002-04-09 The Goodyear Tire & Rubber Company Robotic laser tire mold cleaning system and method of use
US6437285B1 (en) 1998-06-02 2002-08-20 General Lasertronics Corporation Method and apparatus for treating interior cylindrical surfaces and ablating surface material thereon
ES2143962B1 (es) * 1998-07-14 2000-12-01 Consejo Superior Investigacion Procedimiento de limpieza de superficies metalicas con laser.
US5951778A (en) * 1998-09-10 1999-09-14 Adele deCruz Method for cleaning artwork
US6288358B1 (en) * 1998-12-15 2001-09-11 Lsp Technologies, Inc. Mobile laser peening system
US6217422B1 (en) * 1999-01-20 2001-04-17 International Business Machines Corporation Light energy cleaning of polishing pads
BE1012686A3 (fr) * 1999-05-26 2001-02-06 Wallonia Space Logistics En Ab Procede et dispositif de decapage du bois.
GB2389352B (en) 1999-11-01 2004-01-21 Laserthor Ltd Rail cleaning method and apparatus
DE19957034B4 (de) * 1999-11-26 2006-04-13 Heraeus Noblelight Gmbh Verfahren zur Behandlung von Oberflächen von Substraten und Vorrichtung
US6476353B2 (en) 2000-01-26 2002-11-05 Js Chamberlain & Assoc. Laser surface finishing apparatus and method
US6852179B1 (en) 2000-06-09 2005-02-08 Lsp Technologies Inc. Method of modifying a workpiece following laser shock processing
US6630105B1 (en) * 2000-09-27 2003-10-07 The United States Of America As Represented By The United States Department Of Energy Method and apparatus for the gas phase decontamination of chemical and biological agents
US6500269B2 (en) * 2001-01-29 2002-12-31 General Electric Company Method of cleaning turbine component using laser shock peening
US6512198B2 (en) 2001-05-15 2003-01-28 Lexmark International, Inc Removal of debris from laser ablated nozzle plates
US20060138104A1 (en) * 2001-05-25 2006-06-29 Devore Paul W Fuel cell and liquid container sealant removal system
GB2382022B (en) * 2001-11-07 2005-03-23 Tidy Britain Group A method and apparatus for removing gum
WO2003066245A1 (en) * 2002-02-01 2003-08-14 Metastable Instruments, Inc. Method and apparatus for cleaning with electromagnetic radiation
GR1004453B (el) * 2002-03-01 2004-02-17 Ιδρυμαατεχνολογιασακαιαερευνασα}Ι@Τ@Ε@Bαα Μεθοδοσακαιασυστημααγιαατονακαθαρισμοαεπιφανειωναμεατηασυγχρονηαχρησηαπαλμωναlaserαδυοαδιαφορετικωναμηκωνακυματος
EP1641572B1 (en) * 2003-07-08 2011-12-28 Spectrum Technologies PLC Laser removal of layer or coating from a substrate
IL157229A (en) * 2003-08-04 2006-08-20 Zamir Tribelsky Method for energy coupling especially useful for disinfecting and various systems using it
US7303636B1 (en) * 2003-10-16 2007-12-04 Hutchinson Technology Incorporated Method of laser cleaning surfaces on a head suspension
US7800014B2 (en) 2004-01-09 2010-09-21 General Lasertronics Corporation Color sensing for laser decoating
US7633033B2 (en) 2004-01-09 2009-12-15 General Lasertronics Corporation Color sensing for laser decoating
CN100455397C (zh) * 2004-01-14 2009-01-28 臼井国际产业株式会社 从树脂涂层金属管上去除树脂层的方法
EP1598121A3 (de) * 2004-05-18 2007-02-14 Airbus Deutschland GmbH Lasergestütztes Entschichtungsverfahren
US20050279453A1 (en) * 2004-06-17 2005-12-22 Uvtech Systems, Inc. System and methods for surface cleaning
FR2887161B1 (fr) * 2005-06-20 2007-09-07 Commissariat Energie Atomique Procede et dispositif d'ablation laser d'une couche superficielle d'une paroi, telle q'un revetement de peinture dans une installation nucleaire
CN100374237C (zh) * 2006-03-23 2008-03-12 北京工业大学 便携式激光清洗系统
US8536483B2 (en) 2007-03-22 2013-09-17 General Lasertronics Corporation Methods for stripping and modifying surfaces with laser-induced ablation
US20090008827A1 (en) * 2007-07-05 2009-01-08 General Lasertronics Corporation, A Corporation Of The State Of California Aperture adapters for laser-based coating removal end-effector
US7946301B1 (en) 2007-12-12 2011-05-24 John Walsh Laser powered automobile window cleaning system and method
WO2009124180A2 (en) * 2008-04-02 2009-10-08 The Trustees Of Columbia University In The City Of New York In situ plating and soldering of materials covered with a surface film
ITBA20080031A1 (it) * 2008-08-07 2008-11-07 Giuseppe Daurelio Un nuovo processo di rimozione graffiti dai monumenti tramite ablazione controllata e selettiva, a laser nd-yag, una lama ottica ed uno speciale coating superficiale (tecnica daurelio n.3)
ITBA20080032A1 (it) * 2008-08-07 2008-11-07 Giuseppe Daurelio Un processo innovativo di rimozione superficiale, tramite laser e uno speciale rivestimento, di graffiti e scritte, dalle legenge informative, poste nei pressi dei monumenti
JP5500620B2 (ja) * 2009-04-28 2014-05-21 独立行政法人日本原子力研究開発機構 除染装置及び除染方法
US8310670B2 (en) * 2009-07-08 2012-11-13 Universidade De Vigo Method for removal of wax from porous stones in historical monuments
KR101135499B1 (ko) 2010-05-28 2012-04-13 삼성에스디아이 주식회사 전지용 전극 탭의 레이저 세정 장치 및 이를 이용한 레이저 세정 방법
ES2394837B2 (es) * 2010-07-07 2013-06-10 Universidade De Vigo Metodo para la eliminacion de cera en rocas porosas de monumentos historicos
US10112257B1 (en) 2010-07-09 2018-10-30 General Lasertronics Corporation Coating ablating apparatus with coating removal detection
CN101906763B (zh) * 2010-08-06 2012-06-13 中国科学院长春光学精密机械与物理研究所 一种采用激光清洁钢轨的方法
CN102009051B (zh) * 2010-10-15 2012-02-29 电子科技大学 溶胶-凝胶膜面激光清洗设备及其清洗方法
CN102101360B (zh) * 2010-12-24 2013-06-19 中国科学院长春光学精密机械与物理研究所 一种激光镀膜的方法
NL2008567C2 (nl) * 2011-03-30 2013-05-27 Lasercentrum Oppervlaktereiniging B V Werkwijze en inrichting voor het met een laserstraal reinigen van drukperswalsen/rollen.
CN102500579A (zh) * 2012-01-05 2012-06-20 中国工程物理研究院激光聚变研究中心 一种建筑石材或石质文物的激光清洗方法
US9895771B2 (en) 2012-02-28 2018-02-20 General Lasertronics Corporation Laser ablation for the environmentally beneficial removal of surface coatings
CN102764747B (zh) * 2012-07-03 2015-02-25 安徽工业大学 基于激光冲击波技术的金属管道内壁除垢方法和装置
CN103203543B (zh) * 2013-02-04 2015-03-11 中国航空工业集团公司北京航空制造工程研究所 一种用于激光冲击强化叶片的水约束层的喷射方法和装置
US10086597B2 (en) 2014-01-21 2018-10-02 General Lasertronics Corporation Laser film debonding method
CN103817113B (zh) * 2014-03-14 2016-07-06 华中科技大学 一种金属表面污物激光清洗系统及方法
CN104694979A (zh) * 2015-04-07 2015-06-10 盐城市电子设备厂有限公司 电解锰阴极板激光清洗方法
RU2619692C1 (ru) * 2016-05-24 2017-05-17 Общество с ограниченной ответственностью "Научно-производственное предприятие Волоконно-Оптического и Лазерного Оборудования" Способ лазерной очистки металлов
BR112019010474A2 (pt) 2016-11-23 2019-09-10 Aperam método de descalcificação a laser de um produto de metal em movimento, dispositivo para a descalcificação a laser de um produto de metal em movimento e dispositivo de descalcificação a laser
CN106391591B (zh) * 2016-11-29 2019-11-22 苏州热工研究院有限公司 激光工作头及激光清洗系统
FR3060497B1 (fr) * 2016-12-21 2019-05-24 Valeo Systemes D'essuyage Dispositif de nettoyage de la surface optique d'un capteur optique pour vehicule automobile
CN107088559A (zh) * 2017-04-25 2017-08-25 重庆凯沃德光电自动化设备有限公司 手持式激光清洗机及控制方法
GB201710188D0 (en) * 2017-06-26 2017-08-09 Andritz Powerlase Ltd A coating removal method
RU2668641C1 (ru) * 2017-08-14 2018-10-02 Публичное акционерное общество "Челябинский трубопрокатный завод" (ПАО "ЧТПЗ") Способ лазерной-дуговой сварки стальной сформованной трубной заготовки
CN108043888A (zh) * 2017-12-15 2018-05-18 唐山全丰薄板有限公司 一种带钢表面清理装置及其清理方法
CN108325948A (zh) * 2017-12-27 2018-07-27 上海君屹工业自动化股份有限公司 一种航空发动机钛合金零部件氧化层的激光清洗方法
US11110896B2 (en) * 2018-05-16 2021-09-07 Tesla, Inc. Pulsed laser cleaning of debris accumulated on glass articles in vehicles and photovoltaic assemblies
CN110061445B (zh) * 2019-03-15 2024-08-09 国网陕西省电力公司电力科学研究院 一种三路共轴透射式co2激光烧蚀装置
CN110181167B (zh) * 2019-05-14 2020-12-25 大族激光科技产业集团股份有限公司 基于红外激光设备的陶瓷表面处理方法及装置
CN110434125B (zh) * 2019-07-31 2021-04-27 山东中实易通集团有限公司 一种可调角度的激光清洗机手持终端
CN110369404A (zh) * 2019-08-07 2019-10-25 沈阳飞机工业（集团）有限公司 一种激光清洗设备
GB2595458A (en) * 2020-05-25 2021-12-01 Woodrow Scient Limited Laser cleaning apparatus and method
CN112025080B (zh) * 2020-07-27 2022-03-08 昆山哈工万洲焊接研究院有限公司 一种高能束除屑装置、除屑系统及方法
CN112222103B (zh) * 2020-08-21 2022-09-16 大族激光科技产业集团股份有限公司 覆铜板压机激光清洗设备
TWI820397B (zh) * 2021-02-25 2023-11-01 宏惠光電股份有限公司 乾式雷射清洗設備及其程序
TWI823059B (zh) * 2021-02-25 2023-11-21 宏惠光電股份有限公司 濕式雷射清洗設備及其程序
CN113617750B (zh) * 2021-06-25 2022-05-24 北京空间机电研究所 主动清除空间应用激光器内部挥发污染物的装置及方法
CN113953273B (zh) * 2021-10-29 2023-03-17 武汉锐科光纤激光技术股份有限公司 待扫描物品的扫描方法、装置、存储介质和电子装置
CN114289832B (zh) * 2021-12-15 2023-08-01 东方电气集团东方汽轮机有限公司 一种在线清理的连续窄间隙气保焊接方法
CN114653677B (zh) * 2022-03-15 2023-02-28 广东工业大学 超声波辅助激光诱导空化气泡自动化清洗装置
CN114669556A (zh) * 2022-03-30 2022-06-28 陕西闽顺建筑装饰工程有限公司 一种纳秒激光清洁石材表面的方法
CN115945465A (zh) * 2023-02-01 2023-04-11 南昌航空大学 一种去除氧化锆热障涂层的方法
US12000039B1 (en) 2023-10-13 2024-06-04 Michael Walach Cleaning anti-reflective coating process chamber parts

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2145921C2 (de) * 1971-09-14 1982-05-06 Günther Dr. 8022 Grünwald Nath Einrichtung zur Materialbearbeitung durch ein Laserstrahlungsbündel mit einem biegsamen Lichtleiter
US3986140A (en) * 1974-09-17 1976-10-12 International Business Machines Corporation 2,4,6 Trisubstituted pyridine dye lasers
LU71852A1 (pt) * 1975-02-14 1977-01-05
DE2943107C2 (de) * 1979-10-25 1984-07-26 Robert 6600 Saarbrücken Langen Verfahren zum Entrosten
WO1983001400A1 (en) * 1981-10-22 1983-04-28 First Of Chelsea Corp Laser removal of materials from surfaces
EP0078941A1 (en) * 1981-11-06 1983-05-18 Allied Corporation Light-emitting-diode-pumped alexandrite laser
US4756765A (en) * 1982-01-26 1988-07-12 Avco Research Laboratory, Inc. Laser removal of poor thermally-conductive materials
US4564736A (en) * 1984-05-07 1986-01-14 General Electric Company Industrial hand held laser tool and laser system
US4587035A (en) * 1985-05-20 1986-05-06 Union Carbide Corporation Process for enhancing Ti:Al2 O3 tunable laser crystal fluorescence by annealing
DE3529350A1 (de) * 1985-08-16 1987-02-26 Knorr Bremse Ag Kolbenstangenloser arbeitszylinder
ES2019931B3 (es) * 1986-02-14 1991-07-16 Amoco Corp Tratamiento por laser ultravioleta de superficies moldeadas.

Also Published As

Publication number Publication date
EP0380387B1 (fr) 1995-01-18
JPH03504687A (ja) 1991-10-17
DE69016051T2 (de) 1995-09-14
CA2025463C (fr) 2000-03-21
ES2070285T3 (es) 1995-06-01
WO1990007988A1 (fr) 1990-07-26
CN1048339A (zh) 1991-01-09
FR2641718B1 (fr) 1992-03-20
US5151134A (en) 1992-09-29
ATE117223T1 (de) 1995-02-15
DE69016051D1 (de) 1995-03-02
EP0380387A1 (fr) 1990-08-01
FR2641718A1 (fr) 1990-07-20
BR9004715A (pt) 1991-07-30
CN1031981C (zh) 1996-06-12
KR910700104A (ko) 1991-03-13
CA2025463A1 (fr) 1990-07-18

Similar Documents

Publication Publication Date Title
ZA90317B (en) Process for cleaning the surface of materials and device for carrying out this process,employing the focussing of a pulsed laser with short pulses on the surface to be cleaned
RU92016484A (ru) Устройство для срезания волос и способ выборочного срезания волос определенного цвета
DE3668821D1 (de) Verfahren und vorrichtung zum laserstrahl-schneiden von verbundwerkstoffen.
IL91240A0 (en) Pulsed laser apparatus and systems and techniques for its operation
ATE71322T1 (de) Verfahren und vorrichtung zur materialbearbeitung mit hilfe eines lasers.
DE69331453D1 (de) Vorrichtung zur Erzeugung von Laserstrahlen
HUT54541A (en) Method and apparatus for deep-drawing plate-shaped materials carried out by deformable broach arranged under the drawing head
DE59002985D1 (de) Verfahren und Vorrichtung zum Herstellen von Hohlräumen in Werkstücken mittels Laserstrahls.
DE69200586D1 (de) Verfahren und Apparat zum Abstimmen der Wellenlänge in einer optischen Vorrichtung und deren Anwendung in einem Laser.
DE69105075D1 (de) Vorrichtung zur erzeugung von optischen verzögerungen und deren anwendung in einem system zur optischen steuerung einer abtastantenne.
DE69312863D1 (de) Küvetten Matrix
DE69300339D1 (de) Vorrichtung und Verfahren zum Steuern der Leistung eines Lasers.
DE3885870D1 (de) Strahlablenkplattevorrichtung eines V/STOL-Flugzeuges.
BR8606691A (pt) Aparelho adaptado para o uso no rompimento de material para remocao de dentro de um corpo e processo de rompimento de material
BR9305879A (pt) Aparelho e processo para controlar a intensidade de saída ótica de um diodo a laser usado em um sistema de comunicação ótica
AU6158890A (en) Process and device for welding by laser beam
ATE134108T1 (de) Vorrichtung zum entdeckeln von verdeckelten honigwaben
IT8747794A0 (it) Metodo ed apparecchio per spaccare una pelle usando un laser
FR2699844B1 (fr) Procédé et dispositif d'usinage par faisceau laser.
DE69300120D1 (de) Verfahren und Vorrichtung zum Erzielen eines rechten Einfallswinkels zwischen einen Laserstrahl und eine reflektierende Oberfläche.
WO1998022997A3 (en) Solid state laser system for ultra-violet micro-lithography
RU96120830A (ru) Способ очистки оптических поверхностей
BILLE et al. Laser sources
FR2663794B2 (fr) Dispositif d'analyse en mode continu et en mode impulsionnel de la repartition d'energie au sein d'un faisceau laser de puissance et de l'alignement de ce dernier.
SE8104117L (en) Surface polishing process using laser beam - in which laser pulses are applied in time cycle to match surface irregularity of one micron