Patents for B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857)
10/1994
10/27/1994WO1994023854A1 Removal of surface contaminants by irradiation
10/27/1994DE4313287A1 Method and apparatus for the on-line monitoring and control of the weld-in depth during laser beam welding
10/27/1994CA2160255A1 Removal of surface contaminants by irradiation
10/26/1994EP0621664A1 Power supply for a laser flash lamp
10/25/1994US5359616 Solid state laser apparatus and laser machining apparatus
10/25/1994US5359203 Laser OLB apparatus and method of mounting semiconductor device
10/25/1994US5359176 Optics and environmental protection device for laser processing applications
10/25/1994US5359175 Laser machining system
10/25/1994US5359173 Method for photoblasting a target surface
10/25/1994US5359172 Direct tube repair by laser welding
10/25/1994US5358375 Device for transferring materials and product with respect to a processing machine
10/20/1994DE4312555A1 Process for producing multilayered workpieces and workpiece based on this process
10/20/1994CA2094334A1 Method and apparatus for eliminating cutting beam flashback in the process of automated cutting of flexible sheet products
10/19/1994EP0619992A1 Support/positioning device for optical filters
10/19/1994CN1093630A Method for pre-measurement of laser working, manufacture of laser worked product and apparatus for laser working
10/19/1994CN1026219C Technical method for processing aeronautical vane-surface by laser copying founding
10/18/1994US5357365 Laser beam irradiating apparatus enabling uniform laser annealing
10/18/1994US5357096 Line tracing method and line tracing apparatus
10/18/1994US5357077 Apparatus for marking semiconductor devices
10/18/1994US5356364 Method for embossing webs
10/18/1994US5356081 Apparatus and process for employing synergistic destructive powers of a water stream and a laser beam
10/13/1994WO1994022386A1 Apparatus and process for laser-assisted drilling
10/13/1994DE4401253A1 Device for focusing a plurality of spatially mutually offset input laser beams to form a single output laser beam
10/13/1994DE4322801C1 Process for the powder coating of workpieces
10/13/1994DE4312911A1 Device for splitting a high-power laser beam into two or four individual beams
10/12/1994EP0627131A4 Slab laser with enhanced lifetime.
10/12/1994EP0619100A1 Dental procedures and apparatus using ultraviolet radiation
10/12/1994EP0618851A1 Ablative coating removal method and system using pulsed light and optical feedback.
10/12/1994EP0618850A1 Method and system for control of a material removal process using spectral emission discrimination.
10/11/1994US5355194 Optical processing apparatus
10/11/1994US5354964 Laser torch
10/11/1994CA1332445C Microsurgery using alternating laser beams of different wave lengths
10/11/1994CA1332373C Laser surface treatment
10/06/1994DE4310409A1 Method and device for defined irradiation with a laser
10/05/1994EP0618037A1 Optics and environmental protection device for laser processing applications
10/05/1994EP0618036A1 Process and apparatus for machining with laser beam
10/05/1994EP0617657A1 Process and device for producing three-dimensional objects.
10/05/1994EP0524179B1 Process for assembling a wave guide switch
10/05/1994CN2178584Y Tilting mirror device cabable for lasing beam with wide belt
10/04/1994US5353361 Method for assembling a light wave guide switch
10/04/1994US5353296 Materials processing with a high repetition rate isotopic carbon dioxide laser
10/04/1994US5352999 Electromagnetic relay and method of adjusting same
10/04/1994US5352495 Treatment of a surface by laser energy
09/1994
09/29/1994WO1994021863A1 Sheeting panel
09/29/1994WO1994021423A1 Collecting device for a cutting machine
09/29/1994WO1994021419A1 A laser apparatus
09/29/1994WO1994021418A1 System for cleaning molding equipment using a laser
09/29/1994WO1994021417A1 Laser beam machining method and apparatus therefor
09/29/1994DE4409405A1 Verfahren zur Herstellung einer Airbag-Abdeckung A method for manufacturing an air bag cover
09/29/1994DE4400198A1 Laser cutting machine
09/29/1994DE4308971A1 Method of working workpieces with laser radiation, in particular for laser-beam welding
09/29/1994DE4306122C1 Process for producing a heatable laminated pane of glass and use of an electric circuit for carrying out the process
09/27/1994US5350897 Hybrid laser-plasma arc cutting apparatus combined with a punch press
09/22/1994DE4409195A1 Cutting machine and workpiece-receiving method
09/22/1994DE4408786A1 Compact stripline gas laser
09/22/1994DE4408751A1 Connecting terminal structure for beam welded connections
09/22/1994DE4308314A1 Method and device for the surface treatment of a workpiece by means of a laser beam of specific beam-spot geometry
09/21/1994EP0616241A2 A method of manufacturing a liquid crystal display device with excimer laser
09/21/1994EP0615799A1 Method and apparatus for processing material in a progressive die
09/21/1994EP0615482A1 Method of supplying laser cutting gas and cutting apparatus implementing such a method
09/21/1994EP0615481A1 Method of supplying laser cutting gas and cutting apparatus implementing such a method.
09/20/1994US5349590 Medical laser apparatus for delivering high power infrared light
09/20/1994US5349155 Insulating material for wiring substrate and method of producing multi-layered wiring substrate
09/20/1994US5348018 Method for determining if tissue is malignant as opposed to non-malignant using time-resolved fluorescence spectroscopy
09/15/1994WO1994020256A1 Laser beam machine and focusing method therefor
09/14/1994EP0614388A1 Corneal surgery device and method
09/14/1994EP0531380B1 Reversing mirror housing for laser material-machining systems and beam-separating filter
09/13/1994US5347528 Pulse laser irradiation apparatus for coated metal material
09/13/1994US5347134 Apparatus for repairing defects in emulsion masks by passing laser light through a variable shaped aperture
09/13/1994US5346802 Process for laser-marking thermoplastic articles
09/13/1994US5346151 Severing a web
09/13/1994CA2040132C Process and circuit for regulating welding current and power as a function of welding speed
09/13/1994CA2033817C Device for laser welding motor-vehicle bodies
09/13/1994CA2033816C Apparatus for welding motor-vehicle bodies
09/12/1994WO1996027473A1 Laser marking device
09/08/1994DE4328516A1 Method and device for producing a butt joint between two sectional bars of metal, in particular of aluminium or an aluminium alloy
09/08/1994DE4328515A1 Method and device for fabricating a welded structure
09/08/1994DE4307079A1 Method for the production of door impact beams for motor vehicles
09/08/1994DE4306621A1 Method of producing a camshaft arrangement with shaft elements lying one inside the other
09/07/1994EP0614329A1 Method for hermically sealing an enclosure particularly with microelectronic circuits and enclosure thus obtained
09/07/1994EP0614062A2 Expanded structures
09/07/1994EP0613769A1 Method for making a heatable laminated glass containing metallic wires in the interlayer
09/07/1994EP0613753A1 Joint for two cooperating tubes with mirror oriented to follow their bisector
09/07/1994EP0613748A1 Welder
09/07/1994CN1091698A Method and appratus for preparing book covers
09/07/1994CN1025829C Laser molten-coating process for small-bore valve sealing face
09/06/1994US5345057 Method of cutting an aperture in a device by means of a laser beam
09/05/1994CA2102884A1 Dental procedures and apparatus using ultraviolet radiation
09/01/1994WO1994019174A1 Process for producing a three-dimensional object
09/01/1994WO1994019142A1 Laser-welding method and device
09/01/1994WO1994019141A1 Method and apparatus for repairing damaged tubes
09/01/1994WO1994019140A1 Water stream and laser beam fracturing apparatus
09/01/1994DE4304887A1 Laser-cutting method for sawn and shaped timber or for tree-felling work
09/01/1994CA2153985A1 Water stream and laser beam fracturing apparatus
08/1994
08/30/1994US5343015 Laser assisted high frequency welding
08/30/1994US5343014 Method of welding metals of different kind by laser
08/30/1994US5343013 Laser beam machine
08/30/1994US5343010 Process for seam welding of sheet metal blanks
08/30/1994US5341824 Method and apparatus for inspecting and controlling tipping paper perforation
08/25/1994DE4401597A1 Laser machining apparatus with beam-mode control