Patents for B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857)
05/1995
05/31/1995EP0655021A1 Process for the laser beam cutting of strip or plate workpieces, especially magnetic steel sheets.
05/31/1995EP0654985A1 Laser reprofiling system for correction of astigmatisms.
05/31/1995EP0654984A1 Astigmatic laser ablation of surfaces
05/31/1995CN1103233A Method for manufacturing printed circuit board
05/31/1995CN1028620C Method and apparatus for remotely welding a bush inside a tube, in particular in a steam generator in a nuclear power station
05/30/1995US5420882 Infrared CO2 laser with a blue-green aiming beam
05/30/1995CA2051210C Cutting of organic solids by continuous wave ultraviolet irradiation
05/26/1995WO1995013899A1 Laser marking method and apparatus therefor
05/24/1995EP0653972A1 Automatic operations on materials.
05/24/1995DE4402345C1 Apparatus for laser beam welding T and I sections
05/24/1995DE4338337C1 Engraving system for intaglio printing cylinder
05/24/1995CN1102796A Carbon dioxide laser working apparatus
05/23/1995US5418652 Deflection mirror housing for laser material-machining systems and beam separating filter
05/23/1995US5418350 Coaxial nozzle for surface treatment by laser irradiation, with supply of materials in powder form
05/23/1995US5418349 Process for reducing thickness of a polymeric photoconductive coating on a photoreceptor with laser
05/23/1995US5418345 Method for forming shaped passages
05/23/1995US5418088 Laser inscribed battery case
05/23/1995US5417896 Preparation of sheet-like polyethylene terephthalate materials having little surface roughness
05/22/1995CA2175678A1 Ablative imaging by proximity lithography
05/18/1995WO1995013608A1 Process for manufacturing recording heads for magnetic storage devices
05/18/1995WO1995013593A2 Scanned marking of workpieces
05/18/1995DE4339064A1 Eliminating rotor imbalance
05/17/1995EP0653791A1 Device for inscribing workpieces
05/17/1995EP0653287A2 Method of fabricating in-mold graphics
05/17/1995EP0653061A1 Process for assessing welded joints
05/16/1995US5416298 Laser engraving apparatus
05/11/1995WO1995012485A1 Method of correcting thickness of excessive curing of photomolded article and apparatus therefor
05/11/1995WO1995012472A1 System and assemblage for producing microtexturized substrates and implants
05/11/1995WO1995012369A1 Control of cell growth
05/10/1995EP0652554A1 A method of texturing the surface of a brittle material
05/10/1995EP0652400A1 Light pattern generator and laser ablation method and apparatus for making it
05/10/1995EP0652069A1 Apparatus and method for sequentially registering tool modules for a welding operation of a tube
05/10/1995EP0652065A1 Process for manufacturing welded steel plate panels
05/10/1995EP0652025A1 Process for sealing catheter tip to insertion needle
05/10/1995EP0651982A1 Mask intended to be interposed in a laser to apply a treatment, especially superficial ablation to an organ or device, particularly cornea, a lens or a cornea implant; process and apparatus making use of such a mask
05/10/1995EP0651685A1 Combined cutting and welding method and relative apparatus for manufacturing structural sheet metal products.
05/10/1995EP0572435B1 Method and device for monitoring tissue treatment by means of pulsed laser light
05/09/1995US5414559 Device for homogenizing a light beam
05/09/1995US5414239 Optical apparatus for laser machining
05/09/1995US5414236 Process for high quality plasma arc cutting of stainless steel and aluminum
05/09/1995US5413641 Laser nitriding an element made of titanium alloy by blowing nitrogen and inert gas
05/09/1995CA2135366A1 Mask to be interposed in a laser beam for applying specific treatment, including superficial ablation in an organ or an object, for example, a cornea, a lens or a corneal implant,and process and device for using this mask
05/04/1995DE4337513A1 Arrangement for heating a bonding point in the case of gold-wire thermosonic wire bonds
05/03/1995EP0650824A1 Method and apparatus for ablative processing of elastomeric products
05/03/1995EP0650404A1 Laser engraving apparatus
05/03/1995EP0650403A1 Method and apparatus for monitoring weld quality
05/02/1995US5412174 Work rotating apparatus for beam machining having tilt limiting stops
05/02/1995US5411502 System for causing ablation of irradiated material of living tissue while not causing damage below a predetermined depth
04/1995
04/27/1995WO1995011106A1 Method and apparatus for real-time control of laser processing of materials
04/27/1995WO1995011101A1 Multiple beam laser sintering
04/27/1995WO1995011100A1 Temperature-controlled laser sintering
04/27/1995DE4437795A1 Machining head and laser-machining device
04/27/1995DE4341553C1 Device for homogenising the light distribution of a laser beam
04/27/1995DE4336118A1 Method of joining two solid parts
04/27/1995CA2174500A1 Method and apparatus for real-time control of laser processing of materials
04/26/1995EP0649358A1 High speed process for preparing orifices in pharmaceutical dosage forms
04/25/1995US5410338 Method and apparatus for moving an object with uniform motion
04/25/1995US5410125 Methods for producing indicia on diamonds
04/25/1995US5410124 Tracking sensor fixture and method for tracking reference locations on a moving semiconductor leadframe strip
04/25/1995US5410123 Process and apparatus for welding annular bellows
04/25/1995US5409742 Method for melting and/or burning-in of at least one layer
04/25/1995US5409376 Apparatus and process for laser-assisted driling
04/25/1995US5408738 Method of making a nozzle member including ink flow channels
04/25/1995CA2074137C Seam welding machine for joining sheet blanks together
04/25/1995CA2028844C Method and apparatus for quality assurance for laser welding or cutting applications
04/25/1995CA2009514C Laser rough and finish machining of hard materials
04/22/1995CA2108951A1 Two dimensional scan amplifier laser
04/20/1995WO1995010386A1 Process and device for the laser-beam machining of workpieces
04/20/1995DE4435531A1 Nd:YAG laser focusing device for welding, especially metal sheets
04/19/1995EP0648154A1 Use of fresnel zone plates for material processing
04/18/1995US5408482 Apparatus for and method of controlling the output of a laser source
04/18/1995US5408224 Maintenance schedule monitoring device for a laser beam machine system
04/18/1995US5408065 Welding apparatus and process
04/18/1995US5407119 Laser brazing for ceramic-to-metal joining
04/13/1995WO1995010131A1 Output controller of laser apparatus
04/13/1995WO1995010077A1 Radiation beam position and emission coordination system
04/13/1995WO1995009715A1 Machine tool apparatus and linear motion track therefor
04/13/1995WO1995009713A1 Process and device for determining the momentary and maintaining the desired depth of penetration of a machining laser beam into a workpiece
04/12/1995EP0647948A1 A remote controlled laser apparatus for sealing and cutting internally contaminated piping
04/12/1995EP0647720A1 Method and device for selectively and ecologically colouring metal surfaces
04/12/1995EP0647498A2 Process for machining a workpiece, using laser beam with increase of the absorption grade of the workpiece surface
04/12/1995EP0647497A2 Process for alloying a workpiece, using laser beam
04/11/1995US5406048 Optical path length fixing apparatus for a laser processing machine
04/11/1995US5406042 Device for and method of providing marks on an object by means of electromagnetic radiation
04/11/1995US5404889 Device for perforating cigarette wrapping material by means of at least one laser beam
04/09/1995CA2133884A1 Apparatus and method for sequentially registering tool modules for a welding operation of a tube
04/08/1995CA2132231A1 Method of manufacturing sheet-steel blanks
04/06/1995WO1995009068A1 Full field mask illumination enhancement methods and apparatus
04/06/1995WO1995009067A1 Transmission type liquid crystal mask marker
04/06/1995WO1995009066A1 Piercing control method
04/06/1995DE4425487A1 Frame structure and machining apparatus provided with it
04/06/1995DE4333801A1 Method and device for stabilising the diameter of laser radiation
04/06/1995DE4333517A1 Brake disc for disc brakes
04/06/1995CA2173141A1 Full field mask illumination enhancement methods and apparatus
04/05/1995EP0646962A1 Metal sheet processing method and lead frame processing method, and lead frame and semiconductor device manufacturing method and semiconductor device
04/05/1995EP0646946A2 Flat type image display apparatus and fabrication method thereof
04/05/1995EP0646434A1 Laser beam machining method and apparatus therefor
04/05/1995CN1101175A Gaseous mixture power laser apparatus
04/04/1995US5403990 Apparatus boring perforations in a web sheet
04/04/1995US5403627 Process and apparatus for treating a photoreceptor coating