FR2375964A1 - Perfectionnements aux systemes optiques, notamment pour l'usinage de matieres plastiques a l'aide d'un laser - Google Patents
Perfectionnements aux systemes optiques, notamment pour l'usinage de matieres plastiques a l'aide d'un laserInfo
- Publication number
- FR2375964A1 FR2375964A1 FR7639330A FR7639330A FR2375964A1 FR 2375964 A1 FR2375964 A1 FR 2375964A1 FR 7639330 A FR7639330 A FR 7639330A FR 7639330 A FR7639330 A FR 7639330A FR 2375964 A1 FR2375964 A1 FR 2375964A1
- Authority
- FR
- France
- Prior art keywords
- workpiece
- line focus
- lens
- moving
- line
- 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.)
- Granted
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
- B23K26/073—Shaping the laser spot
- B23K26/0738—Shaping the laser spot into a linear shape
-
- 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
- B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
-
- 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
- B23K26/0652—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising 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
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
- B23K26/0821—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head using multifaceted mirrors, e.g. polygonal mirror
-
- 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
- B23K26/083—Devices involving movement of the workpiece in at least one axial direction
- B23K26/0838—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt
- B23K26/0846—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt for moving elongated workpieces longitudinally, e.g. wire or strip material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/16—Laser beams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/16—Laser beams
- B29C65/1603—Laser beams characterised by the type of electromagnetic radiation
- B29C65/1612—Infrared [IR] radiation, e.g. by infrared lasers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
- B29C65/747—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using other than mechanical means
- B29C65/7473—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using other than mechanical means using radiation, e.g. laser, for simultaneously welding and severing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/431—Joining the articles to themselves
- B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/93—Measuring or controlling the joining process by measuring or controlling the speed
- B29C66/934—Measuring or controlling the joining process by measuring or controlling the speed by controlling or regulating the speed
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/12—Scanning systems using multifaceted mirrors
- G02B26/125—Details of the optical system between the polygonal mirror and the image plane
- G02B26/126—Details of the optical system between the polygonal mirror and the image plane including curved mirrors
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/30—Organic material
- B23K2103/42—Plastics
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
- B29C66/137—Beaded-edge joints or bead seals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
- B29C66/9161—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Laser Beam Processing (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Un miroir cylindrique 21 concentre un faisceau 20 sous la forme d'un foyer linéaire 26 par lequel une pièce mobile à traiter 17 est balayée grâce à un miroir polygonal rotatif 23. Le réglage de l'axe du miroir 23 a pour conséquence que le foyer linéaire 26 réalise le balayage avec une composante dans la direction du déplacement de la pièce 27. On obtient ainsi un usinage à grande vitesse.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/750,721 US4099830A (en) | 1976-12-15 | 1976-12-15 | Optical systems including polygonal mirrors rotatable about two axes |
DE2658682A DE2658682C2 (de) | 1976-12-15 | 1976-12-23 | Einrichtung zum Bearbeiten eines kontinuierlich bewegten Werkstückes mit mindestens einem Laserstrahlfokus |
FR7639330A FR2375964A1 (fr) | 1976-12-15 | 1976-12-28 | Perfectionnements aux systemes optiques, notamment pour l'usinage de matieres plastiques a l'aide d'un laser |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/750,721 US4099830A (en) | 1976-12-15 | 1976-12-15 | Optical systems including polygonal mirrors rotatable about two axes |
DE2658682A DE2658682C2 (de) | 1976-12-15 | 1976-12-23 | Einrichtung zum Bearbeiten eines kontinuierlich bewegten Werkstückes mit mindestens einem Laserstrahlfokus |
FR7639330A FR2375964A1 (fr) | 1976-12-15 | 1976-12-28 | Perfectionnements aux systemes optiques, notamment pour l'usinage de matieres plastiques a l'aide d'un laser |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2375964A1 true FR2375964A1 (fr) | 1978-07-28 |
FR2375964B1 FR2375964B1 (fr) | 1982-05-07 |
Family
ID=46179274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7639330A Granted FR2375964A1 (fr) | 1976-12-15 | 1976-12-28 | Perfectionnements aux systemes optiques, notamment pour l'usinage de matieres plastiques a l'aide d'un laser |
Country Status (3)
Country | Link |
---|---|
US (1) | US4099830A (fr) |
DE (1) | DE2658682C2 (fr) |
FR (1) | FR2375964A1 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1980002393A1 (fr) * | 1979-05-07 | 1980-11-13 | Baasel Carl Lasertech | Dispositif pour hacher optiquement un rayon laser |
FR2547757A1 (fr) * | 1983-06-27 | 1984-12-28 | Sciaky Sa | Procede et installation de soudage par point a faisceau laser |
EP0135851A2 (fr) * | 1983-09-15 | 1985-04-03 | Siemens Aktiengesellschaft | Procédé et dispositif pour marquer des pièces de travail, notamment des éléments de construction électroniques |
DE3406008A1 (de) * | 1984-02-20 | 1985-08-22 | BIAS Forschungs- und Entwicklungs-Labor für angewandte Strahltechnik GmbH, 2820 Bremen | Vorrichtung zum spaltschweissen |
EP0562346A1 (fr) * | 1992-03-25 | 1993-09-29 | BASF Aktiengesellschaft | Méthode et dispositif pour séparer une bande de feuille |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1523494A (en) * | 1976-03-02 | 1978-09-06 | Head Wrightson & Co Ltd | Method and apparatus for trimming castings or other workpieces |
JPS583478B2 (ja) * | 1978-03-03 | 1983-01-21 | 株式会社日立製作所 | レ−ザ加熱方法および装置 |
DE2841062C3 (de) * | 1978-09-21 | 1981-07-16 | Windmöller & Hölscher, 4540 Lengerich | Verfahren zum Trennschweißen von Kunststoffolien mit Laserstrahlen |
US4271347A (en) * | 1978-10-18 | 1981-06-02 | The United States Of America As Represented By The Secretary Of The Treasury | Method and apparatus for accelerating chemical reactions using a spread beam deflector with single or multiple reflectors |
US4419675A (en) * | 1979-05-24 | 1983-12-06 | American Hoechst Corporation | Imaging system and method for printed circuit artwork and the like |
DE3020342C2 (de) * | 1980-05-29 | 1985-10-03 | Elektro-Optik GmbH & Co KG, 2392 Glücksburg | Optisch-mechanische Abtastvorrichtung |
US4468551A (en) * | 1982-07-30 | 1984-08-28 | Armco Inc. | Laser treatment of electrical steel and optical scanning assembly therefor |
US4535218A (en) * | 1982-10-20 | 1985-08-13 | Westinghouse Electric Corp. | Laser scribing apparatus and process for using |
US4500771A (en) * | 1982-10-20 | 1985-02-19 | Westinghouse Electric Corp. | Apparatus and process for laser treating sheet material |
DE3325930C2 (de) * | 1983-07-19 | 1986-07-03 | Gebr. Bindler Maschinenfabrik GmbH & Co KG, 5275 Bergneustadt | Vorrichtung zum Erwärmen miteinander zu verbindender, abgegrenzter Bereiche eines mehrteiligen Gegenstandes |
US4588269A (en) * | 1984-07-05 | 1986-05-13 | Eastman Kodak Company | Apparatus which shapes gaussian beams by spherical mirrors |
US4759593A (en) * | 1986-03-21 | 1988-07-26 | Eastman Kodak Company | High resolution optical scanner |
JPH0820638B2 (ja) * | 1986-08-08 | 1996-03-04 | 株式会社半導体エネルギ−研究所 | 液晶装置およびその作製方法 |
FR2616533B1 (fr) * | 1987-06-10 | 1990-11-16 | Commissariat Energie Atomique | Systeme de localisation d'un objet dans l'espace |
US4844574A (en) * | 1988-07-05 | 1989-07-04 | General Electric Company | Optical fiber output coupler for a power laser |
CA1325041C (fr) * | 1988-08-15 | 1993-12-07 | Michael Peter Gaukroger | Methode de coupe par rayonnement haute energie |
GB8819351D0 (en) * | 1988-08-15 | 1988-09-14 | Gersan Anstalt | Making elongate cut using high energy radiation |
DE3840130C1 (en) * | 1988-11-29 | 1990-06-21 | Muototerae Oy, Tampere, Fi | Method of adhesively bonding parts to be joined of rubber or plastic |
US5018805A (en) * | 1989-10-16 | 1991-05-28 | Eastman Kodak Company | Laser printer |
EP0432653B1 (fr) * | 1989-12-15 | 1993-12-01 | Schott Glaswerke | Procédé de production de décorations de grande surface sur verre, vitrocéramiques ou céramiques et plaques vitrocéramiques décorées |
DE4007687A1 (de) * | 1990-03-10 | 1991-10-02 | Schober Werkzeug & Maschbau | Vorrichtung zum bearbeiten einer endlosen bahn |
RO110428B1 (ro) * | 1991-01-17 | 1996-01-30 | United Distillers Plc | Procedeu si instalatie pentru marcarea dinamica, cu ajutorul unei raze laser |
FR2740714B1 (fr) * | 1995-11-02 | 1998-01-23 | Heidelberg Harris Sa | Dispositif de coupe de matiere |
DE29712264U1 (de) | 1997-07-11 | 1998-11-12 | Sator Alexander Paul | Vorrichtung zum Verschweißen der Enden von rohrförmigen Behältern, insbesondere von Tuben |
DE29713501U1 (de) * | 1997-07-29 | 1997-10-09 | Grässlin KG, 78112 St Georgen | Vorrichtung zur thermischen Beaufschlagung eines Schrumpfschlauches, insbesondere für die Konfektionierung von Kabeln der Elektrotechnik, der Elektronik und der Fernmeldetechnik |
WO1999020428A1 (fr) * | 1997-10-22 | 1999-04-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Procede et dispositif pour usiner des pieces avec un faisceau laser |
US6542304B2 (en) | 1999-05-17 | 2003-04-01 | Toolz, Ltd. | Laser beam device with apertured reflective element |
US6791592B2 (en) | 2000-04-18 | 2004-09-14 | Laserink | Printing a code on a product |
US6396616B1 (en) | 2000-10-10 | 2002-05-28 | 3M Innovative Properties Company | Direct laser imaging system |
JP3925169B2 (ja) * | 2001-11-26 | 2007-06-06 | 株式会社デンソー | レーザー光による材料の同時一括溶融方法及び装置 |
US20050088510A1 (en) * | 2003-10-24 | 2005-04-28 | Shlomo Assa | Low angle optics and reversed optics |
US7046267B2 (en) * | 2003-12-19 | 2006-05-16 | Markem Corporation | Striping and clipping correction |
TWI247108B (en) * | 2003-12-25 | 2006-01-11 | Ind Tech Res Inst | Optical characteristics measurement apparatus |
US20050255406A1 (en) * | 2004-05-11 | 2005-11-17 | Shlomo Assa | Marking on a thin film |
US7394479B2 (en) | 2005-03-02 | 2008-07-01 | Marken Corporation | Pulsed laser printing |
DE202006020669U1 (de) | 2005-11-23 | 2009-07-02 | Homag Holzbearbeitungssysteme Ag | Vorrichtung zur Beschichtung von Bauteilen |
FI20060181L (fi) * | 2006-02-23 | 2007-08-24 | Picodeon Ltd Oy | Menetelmä tuottaa pintoja ja materiaalia laserablaation avulla |
EP1991388A2 (fr) * | 2006-02-23 | 2008-11-19 | Picodeon Ltd OY | Technique de traitement de surface et appareil de traitement de surface associes a une technologie d'ablation |
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CN104167464A (zh) * | 2006-02-23 | 2014-11-26 | 皮克迪昂有限公司 | 太阳能电池以及用于生产太阳能电池的设备和方法 |
FI20060178L (fi) * | 2006-02-23 | 2007-08-24 | Picodeon Ltd Oy | Pinnoitusmenetelmä |
FI20061165L (fi) * | 2006-02-23 | 2007-08-24 | Picodeon Ltd Oy | Kylmätyöstö |
DE202010009009U1 (de) * | 2010-11-11 | 2011-02-10 | Trumpf Laser- Und Systemtechnik Gmbh | Vorrichtung zur Lasermaterialbearbeitung mit einem Polygonspiegel |
DE102011007792A1 (de) * | 2011-04-20 | 2012-10-25 | Robert Bosch Gmbh | Laserstrahlschweißvorrichtung und Laserstrahlschweißverfahren |
ITBO20110334A1 (it) * | 2011-06-08 | 2012-12-09 | Barbalab S R L | Macchina per il taglio di tubi |
TW201433846A (zh) * | 2013-02-26 | 2014-09-01 | Hon Hai Prec Ind Co Ltd | 鏡頭模組拆卸裝置 |
US10583668B2 (en) | 2018-08-07 | 2020-03-10 | Markem-Imaje Corporation | Symbol grouping and striping for wide field matrix laser marking |
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FR2224902A1 (fr) * | 1973-04-09 | 1974-10-31 | Avco Everett Res Lab Inc | |
FR2247321A1 (fr) * | 1973-10-10 | 1975-05-09 | Winkler Duennebier Kg Masch |
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GB1246481A (en) * | 1968-03-29 | 1971-09-15 | Pilkington Brothers Ltd | Improvements in or relating to the cutting of glass |
US3750189A (en) * | 1971-10-18 | 1973-07-31 | Ibm | Light scanning and printing system |
SE403280B (sv) * | 1972-10-12 | 1978-08-07 | Glaverbel | Sett och anordning att skera av glas- eller glaskristalliniskt material lengs en bestemd linje |
US3957339A (en) * | 1974-07-12 | 1976-05-18 | Caterpillar Tractor Co. | Laser beam shaping arrangement |
GB1528451A (en) * | 1974-10-03 | 1978-10-11 | Atomic Energy Authority Uk | Manufacture of bags |
DE2521530C3 (de) * | 1975-05-14 | 1981-07-30 | Winkler & Dünnebier, Maschinenfabrik und Eisengießerei GmbH & Co KG, 5450 Neuwied | Vorrichtung zum Schneiden von Briefumschlagzuschnitten |
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1976
- 1976-12-15 US US05/750,721 patent/US4099830A/en not_active Expired - Lifetime
- 1976-12-23 DE DE2658682A patent/DE2658682C2/de not_active Expired
- 1976-12-28 FR FR7639330A patent/FR2375964A1/fr active Granted
Patent Citations (5)
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US3419321A (en) * | 1966-02-24 | 1968-12-31 | Lear Siegler Inc | Laser optical apparatus for cutting holes |
FR1524497A (fr) * | 1966-05-11 | 1968-05-10 | Ncr Co | Système de traitement de données |
FR2156638A1 (fr) * | 1971-10-13 | 1973-06-01 | Huels Chemische Werke Ag | |
FR2224902A1 (fr) * | 1973-04-09 | 1974-10-31 | Avco Everett Res Lab Inc | |
FR2247321A1 (fr) * | 1973-10-10 | 1975-05-09 | Winkler Duennebier Kg Masch |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1980002393A1 (fr) * | 1979-05-07 | 1980-11-13 | Baasel Carl Lasertech | Dispositif pour hacher optiquement un rayon laser |
FR2547757A1 (fr) * | 1983-06-27 | 1984-12-28 | Sciaky Sa | Procede et installation de soudage par point a faisceau laser |
EP0131487A1 (fr) * | 1983-06-27 | 1985-01-16 | SCIAKY S.A. Société dite: | Procédé et installation de soudage par point à faisceau laser |
EP0135851A2 (fr) * | 1983-09-15 | 1985-04-03 | Siemens Aktiengesellschaft | Procédé et dispositif pour marquer des pièces de travail, notamment des éléments de construction électroniques |
EP0135851A3 (en) * | 1983-09-15 | 1987-12-02 | Siemens Aktiengesellschaft Berlin Und Munchen | Process and device for marking parts, especially electronic components |
DE3406008A1 (de) * | 1984-02-20 | 1985-08-22 | BIAS Forschungs- und Entwicklungs-Labor für angewandte Strahltechnik GmbH, 2820 Bremen | Vorrichtung zum spaltschweissen |
EP0562346A1 (fr) * | 1992-03-25 | 1993-09-29 | BASF Aktiengesellschaft | Méthode et dispositif pour séparer une bande de feuille |
Also Published As
Publication number | Publication date |
---|---|
DE2658682C2 (de) | 1985-01-17 |
FR2375964B1 (fr) | 1982-05-07 |
US4099830A (en) | 1978-07-11 |
DE2658682A1 (de) | 1978-06-29 |
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