Patents
Sitemap › 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 › B23K 26 - Working by laser beam, e.g. welding, cutting, boring
Patents for B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857)
11/1997
11/26/1997EP0590873B1 An arrangement for laser bonding
11/26/1997CN1166145A Selective removal of material by irradiation
11/26/1997CN1165753A Method of laser imprinting
11/25/1997US5690846 Laser processing method
11/25/1997US5690845 Optical device for laser machining
11/25/1997CA2041356C Laser drilling
11/25/1997CA2017122C Method of forming lines of weakness in or grooving a plastic material, especially a packaging material
11/20/1997WO1997043682A1 Aperture-synthesis diffractive optical device and laser cutting device comprising same
11/20/1997WO1997043083A1 Process for taking metal sheets to a continuously operating welding machine and device for implementing it
11/20/1997WO1997043079A1 Shaped-beam laser texturing of magnetic media
11/20/1997WO1997043078A1 Process and device for removal of material with a laser beam
11/20/1997WO1997043077A1 Method for drilling micro-miniature through holes in a sensor substrate
11/20/1997WO1997043073A1 Horizontal welding method and welding equipment
11/20/1997WO1997031410A3 Delivery system for high power multi-wavelength laser systems
11/20/1997DE19644101C1 Beam penetration detection method for laser machining
11/20/1997DE19636656C1 Method of manufacturing welded steel plate
11/20/1997DE19636429C1 Making weak line or desired break line with laser
11/20/1997DE19617387C1 Fine precision laser machining of metal surface
11/20/1997CA2255120A1 Aperture-synthesis diffractive optical device and laser cutting device comprising same
11/19/1997EP0807487A2 Device for transporting, clamping and laser beam welding of at least two sheet metal platines
11/19/1997EP0807486A1 Sealed welding line along a metallic tube
11/19/1997EP0807485A2 Laser drilling of non-circular apertures
11/19/1997EP0807484A1 Method and apparatus for drilling a hole in solid material by laser beam irradiation
11/19/1997EP0752927B1 Device for removing layers from a surface using laser radiation
11/19/1997EP0327628B2 Orthodontic accessory with marking and process for manufacturing same
11/19/1997CN1165609A Coating for the structured production of conductors on the surface of electrically insulating substrates
11/18/1997US5689327 Laser processing device
11/18/1997US5689057 Calibration disk with disk bumps for calibrating PZT sliders
11/18/1997US5688463 Laser processing of discrete sheets of material
11/18/1997US5688418 Method and apparatus for laser cutting
11/18/1997US5688355 Process for fabricating flexible belts using laser ablation
11/18/1997CA2071232C Reduced heat input keyhole welding through improved joint design
11/13/1997WO1997042653A1 Device for precise location of a microchip
11/13/1997WO1997041995A2 Workpiece laser machining process
11/13/1997WO1997041994A1 Apparatus and method for laser welding the inner surface of a tube
11/13/1997WO1997041980A1 Arrangement and method for producing expanded material
11/13/1997DE19717912A1 Structuring of surfaces of components by removal of material with laser pulses
11/13/1997DE19619137A1 Verfahren zum Diagnostizieren einer Oberfläche und anschließendem selektiven Abtragen von Schichten A method for diagnosing a surface and subsequent selective removal of layers
11/13/1997DE19618533A1 Vorrichtung zur ortsgenauen Fixierung von Mikrochips Apparatus for spatially accurate fixation of microchips
11/13/1997DE19618367A1 Surface structuring control signal production
11/13/1997DE19618045A1 Verfahren zum Bearbeiten von Werkstücken mit Laserstrahlung Method for processing workpieces with laser radiation
11/13/1997DE19616327A1 Laser beam severing of thin walled glass tube
11/13/1997CA2205284A1 Laser scoring process and apparatus
11/12/1997EP0806128A1 Method of selectively removing a metallic layer from a non-metallic substrate
11/12/1997EP0805745A1 A method for the selective closing of the pores of the surface of thermo-plastic porous material
11/12/1997EP0805733A1 Laser-assisted plating of strip
11/11/1997US5685999 Compact laser machining head with integrated on-line path control for laser machining of material
11/11/1997US5685998 Method of minimizing diffraction groove formation on laser etched surfaces
11/11/1997US5685995 Method for laser functional trimming of films and devices
11/11/1997CA2204802A1 Method for the diagnosis of a surface and the subsequent selective removal of layers
11/11/1997CA2105360C Method and apparatus for securing an end of a headbox flow tube
11/06/1997WO1997041267A1 Adhesive tape covered laser shock peening
11/06/1997WO1997041266A1 Dry tape covered laser shock peening
11/06/1997WO1997040957A1 System and process for marking or perforating
11/06/1997CA2225919A1 System and process for marking or perforating
11/05/1997EP0754103B1 Method for controlling configuration of laser induced breakdown and ablation
11/05/1997EP0748268B1 Process for preparing the seam regions of coated workpieces for laser beam welding and lap joint for welding coated workpieces
11/05/1997CN1163814A Laser beam diameter cutter
11/04/1997US5684642 Optical transmission system and light radiating method
11/04/1997US5684617 Device for treating substrates, in particular for perforating paper
11/04/1997US5683600 Gas turbine engine component with compound cooling holes and method for making the same
11/04/1997US5683598 Terminal unit for resistance welding or laser beam processing, control apparatus for resistance welding or laser beam processing, and method for operating terminal unit
10/1997
10/30/1997WO1997039855A1 Electrical contacts
10/30/1997WO1997039854A1 Process and device for hand-guided processing of work pieces by irradiation, particularly using laser irradiation
10/30/1997DE19713732A1 Immersible system for excluding water for thermal welding process under water
10/30/1997DE19616844A1 Laser welding or coating method
10/29/1997EP0803747A2 A process for producing optical waveguide-provided substrate
10/29/1997EP0802835A1 Surface modification processing of flat panel device substrates
10/29/1997CN1163177A 激光加工装置 The laser processing apparatus
10/28/1997US5681491 Chip card having information elements etched in a metal contact of a chip card connector
10/28/1997US5681490 Laser weld quality monitoring system
10/28/1997US5681412 System for producing labels from a web
10/28/1997US5681395 Method for the removal of a surface layer by a laser beam
10/23/1997WO1997038820A1 Liquid crystal mask, liquid crystal laser marker and marking method using the same
10/23/1997WO1997038816A2 Tube handling method and apparatus for cutting machine
10/23/1997DE19636212C1 Laser welding method for abutting metal plates
10/23/1997DE19630607C1 Laser beam energy or its distribution monitoring device
10/23/1997DE19615630A1 Control apparatus for laser machining process power
10/23/1997DE19615615A1 Optical component e.g. lens monitoring system and fault detection
10/23/1997DE19615069A1 Procedure for panning machine tool esp. laser beam cutter using edge tracking on workpiece
10/22/1997EP0741627B1 Nozzle assembly for laser beam cutting
10/22/1997EP0644829B1 Engraving head
10/22/1997CN1163014A Method for producing high efficiency light-emitting diodes and resulting diode structures
10/22/1997CN1162811A Apparatus for laser texturing disks
10/21/1997US5679202 Process for removing fluorocarbon resin-based coatings
10/21/1997US5679199 System for producing labels from a web
10/21/1997US5678287 Uses of uniaxially electrically conductive articles
10/21/1997CA2075629C Process for the production of a heat exchanger and apparatus for carrying out the method
10/16/1997WO1997037837A1 Method of producing objects by folding flat material and object produced according to this method
10/16/1997WO1997037808A1 Welding and/or cutting device
10/16/1997WO1997037807A1 Material-irradiation device and process for operation of material-irradiation devices
10/16/1997WO1997037523A2 Selective vacuum gripper
10/16/1997DE19707834A1 Material irradiation unit used e.g. in production of circuit boards
10/16/1997DE19627803C1 Nozzle for simultaneous welding by laser beam and electric arc
10/16/1997DE19623664C1 Laser welding of workpieces
10/15/1997EP0800888A1 Process for welding tinned metal sheets, using a solid state laser
10/15/1997EP0800802A2 Metallic implant having a surface and method of producing the surface
10/15/1997EP0800434A1 Method of welding workpieces using a laser beam
10/15/1997EP0700310A4 Improved ophthalmic surgical laser and method
10/15/1997EP0685021B1 Sheet-metal built-in basin or sink unit and process for producing it
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