| Patents for B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857) |
|---|
| 05/05/1993 | CN1020428C Tube having holes and method for manufacturing the same |
| 05/04/1993 | US5208439 Laser beam relay unit |
| 05/04/1993 | US5208438 Method and apparatus for adjusting laser instruments Z axis |
| 05/04/1993 | US5208437 Method of cutting interconnection pattern with laser and apparatus thereof |
| 05/04/1993 | US5208434 Method and apparatus for laser heat treatment for metal wire |
| 05/04/1993 | US5208431 Method for producing object by laser spraying and apparatus for conducting the method |
| 05/04/1993 | US5208068 Substrates with layer pressed on supports and controlling thickness |
| 05/04/1993 | US5207670 Lasers, crosslinking agent |
| 05/04/1993 | US5207668 Method for opthalmological surgery |
| 04/29/1993 | WO1993008491A1 Generating defined structures on materials using combined optical technologies for transforming the processing beam |
| 04/29/1993 | WO1993007989A1 Composite machine tool |
| 04/29/1993 | WO1993007987A1 Method of laser piercing |
| 04/29/1993 | DE4135497A1 Thermal cutting installation - has vibration resistant bearing units |
| 04/29/1993 | DE4135459A1 Optical ancillary guide for laser - produces line of variable length and width and is connected to point laser with collector and diffusor lens |
| 04/28/1993 | EP0538842A2 Process for producing an ink jet recording head |
| 04/28/1993 | EP0538709A1 Light beam heating system |
| 04/28/1993 | EP0428609B1 Making an elongate cut using high energy radiation |
| 04/27/1993 | US5206763 Corrective optics for rectangular laser beams |
| 04/27/1993 | US5206515 Deep ultraviolet photolithography and microfabrication |
| 04/27/1993 | US5206473 Nc laser device |
| 04/27/1993 | US5205967 Controlled heating and compression to form birefringent optical elements, then controlled cooling for preservation |
| 04/27/1993 | US5205468 Butt welding sheets |
| 04/27/1993 | CA1316990C Power beam aligning device |
| 04/21/1993 | EP0538244A2 Method and apparatus for producing parts by selective sintering |
| 04/21/1993 | EP0538087A1 Method for laser beam welding coated metal sheets |
| 04/21/1993 | EP0538044A2 Improved print quality laser marker apparatus |
| 04/21/1993 | EP0258454B1 Method and device for cutting and welding steel belts |
| 04/20/1993 | US5204931 Flexible waveguide |
| 04/20/1993 | US5204773 Ultraviolet light filter and filter system |
| 04/20/1993 | US5204517 Method and system for control of a material removal process using spectral emission discrimination |
| 04/20/1993 | US5204507 Work rotating device for laser beam machine tool |
| 04/20/1993 | US5204505 Process and apparatus for the continuous welding of strips guided in abutment by a laser beam |
| 04/20/1993 | US5203515 Apparatus for the continuous kinematic high frequency treatment of a substance and method for the manufacture of said device |
| 04/15/1993 | WO1993006963A1 Laser beam machining equipment and laser beam machining method |
| 04/15/1993 | DE4133457A1 Welding laser beam focal point measurement and adjustment in invisible spectrum - by moving holders perpendicularly and measuring unit parallel to axis of source and focussing head for visible light, and calculating by refraction laws |
| 04/14/1993 | EP0536686A1 Multipart business form with perforations adapted to material quality, apparatus and method for making the same |
| 04/14/1993 | EP0536685A1 Apparatus for material adapted perforating of multi-part business forms |
| 04/14/1993 | EP0536683A1 Apparatus for guiding a laser beam |
| 04/14/1993 | EP0536625A1 Laser structuring method of surface workpieces |
| 04/14/1993 | EP0536431A1 Method for working a thin film device by laser |
| 04/14/1993 | CN1070855A Improved apparatus for thermic cutting of material |
| 04/14/1993 | CN1020264C Synchronous automatic laser perforator |
| 04/13/1993 | US5201458 Method of welding a head suspension assembly |
| 04/08/1993 | DE4200492A1 Appts. for electrical connection of contact elements - incorporates fibre optic conductor in laser device, leading laser radiation onto connection spot |
| 04/08/1993 | DE4133198A1 Nozzle for thermal cutting tool - with shape facilitating cooling, with electrode at tip, used e.g. in laser cutting equipment |
| 04/08/1993 | DE4131866A1 Laser printing of plastic identity cards, etc. - includes using transportable appts. not requiring water cooling |
| 04/07/1993 | EP0535620A1 Method for patterning and polishing glass workpieces, in particular made of lead crystal |
| 04/06/1993 | US5200604 Handpiece optical proximity detector for disabling surgical laser beam |
| 04/06/1993 | US5200593 Method of controlling the length of metal chips |
| 04/06/1993 | US5200592 Automatic cutting apparatus for cloth |
| 04/06/1993 | US5199431 Optical needle for spectroscopic diagnosis |
| 04/06/1993 | US5199342 Method for cutting a workpiece and an apparatus for performing the method |
| 04/01/1993 | WO1993005922A1 Method of laser processing and system therefor |
| 04/01/1993 | WO1993005921A1 Optical path length fixing system in laser processing machine |
| 04/01/1993 | WO1993005920A1 Hair ablation system by optical irradiation |
| 04/01/1993 | WO1993005919A1 Laser retrofit for mechanical engravers |
| 04/01/1993 | WO1993005918A1 Split beam laser welding system |
| 04/01/1993 | DE4130952A1 Mirror surfaced heating furnace - for reflecting radiation beam inside heating zone and using reflected beam as heating source |
| 03/31/1993 | EP0534851A1 Device for positioning and mounting a mirror |
| 03/31/1993 | EP0534704A1 Manufacturing method of a vehicle panel |
| 03/31/1993 | EP0534306A1 Device and method for perforating cigarette wrapping material by means of at least one laser beam |
| 03/31/1993 | EP0533863A1 Hair cutting apparatus. |
| 03/30/1993 | US5198843 Optical marking system having marking mode selecting function |
| 03/30/1993 | US5198637 Method of cutting grooves in hydrodynamic bearing made of ceramic material |
| 03/30/1993 | CA1315352C Method of manufacturing a non-metallic core having a perforated septum embedded therein |
| 03/27/1993 | CA2052330A1 Laser apparatus for periodontal treatment |
| 03/25/1993 | DE4221092A1 Industrial robot handling system with cutting head - supported on eccentric transmission unit allowing small displacements for accurate generation of contours |
| 03/25/1993 | DE4130207A1 Metal coating the helical screw of an injection moulding or extrusion device - with a carbon di:oxide laser as heating source and controlled parameters for the powdered metal feed and movement of screw past the laser unit |
| 03/25/1993 | DE4130162A1 Laser cutting appts., - includes suction openings in cross beams under work-table to remove gases generated during cutting process |
| 03/24/1993 | EP0533387A2 Improved apparatus for the thermic cutting of materials |
| 03/24/1993 | EP0532853A1 Apparatus for seam welding metal plates |
| 03/23/1993 | US5196672 Laser processing arrangement |
| 03/23/1993 | US5196671 Device and process for the laser welding of a tube |
| 03/23/1993 | US5196272 Corrosion resistant stainless steel |
| 03/17/1993 | EP0532257A2 Weld bead quality determining apparatus |
| 03/17/1993 | EP0531584A1 Method for marking or decorating transparent substrates with a laser |
| 03/17/1993 | EP0531558A1 Process and device for positioning and controlling a high energy source, in particular a laser relative to a workpiece |
| 03/17/1993 | EP0531534A1 Piping arrangement for wrist of laser robot |
| 03/17/1993 | EP0396759B1 Wire-cut electrical discharge machining apparatus |
| 03/16/1993 | US5194712 Cutting tool using a diamond window |
| 03/16/1993 | US5194711 Cutting using high energy radiation |
| 03/16/1993 | US5194710 Tool for masking a substrate from energy |
| 03/16/1993 | US5194005 Surgical and dental procedures using laser radiation |
| 03/16/1993 | US5193738 Methods and apparatus for soldering without using flux |
| 03/11/1993 | DE4200656C1 Removal of material by laser beam - by directing beam opt. at angle to workpiece and passing reactive substance, esp. oxygen, into laser unit head |
| 03/11/1993 | DE4129278A1 Laser beam working head with automatic adjustment of focussing optical lens - in which lenses holder which supports focussing optic lens can be moved vertically by automatic adjustment means |
| 03/10/1993 | EP0531197A1 Method of laser sealing electronic packages, in particular for hybrid packages with stress minimising |
| 03/10/1993 | EP0531139A1 Method of laser-welding metal sheets having different thicknesses |
| 03/10/1993 | EP0530410A1 Method of producing surgical needle with gut |
| 03/09/1993 | US5192850 Circuit for a DC arc-welding system for continuous longitudinal-seam welding |
| 03/09/1993 | US5192848 Laser machining cell |
| 03/09/1993 | US5192847 Nozzle for a tool for working material |
| 03/09/1993 | US5192846 Equipment for drilling and/or closing off by laser the seal weld hole of a fuel rod |
| 03/09/1993 | US5191701 Method for the automated manufacture of wound electrical components by contacting thin insulated wires to terminal elements on the basis of laser welding |
| 03/04/1993 | WO1993003882A1 Apparatus and method for monitoring laser material processing |
| 03/04/1993 | WO1993003881A1 Apparatus and method for monitoring laser material processing |
| 03/04/1993 | DE4143339A1 Plastics bottle code marking - using bottle movement for relative movement between bottle surface and divided laser beam bundle |
| 03/04/1993 | DE4129239A1 Laser beam welding - using additive powder material feed maintained at constant angle to focussed laser beam axis |
| 03/04/1993 | DE4128194A1 Automatic production line for sheet metal components - comprises automatic stamping unit with auto-tool changer, feeder unit for metal strip, cutting unit and central computer control |
| 03/03/1993 | EP0529856A2 Method of laser-welding metal sheets having different thicknesses |