| Patents for B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857) |
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| 11/29/1989 | EP0343174A1 Method and apparatus for laser processing of materials. |
| 11/29/1989 | CN1037475A Improved turbine system having more failure resistant rotors and repair welding of low alloy ferrous turbine components by controlled weld build-up |
| 11/28/1989 | US4883937 Butt welding method by means of laser beam |
| 11/23/1989 | EP0342836A2 Beam combining unit |
| 11/23/1989 | EP0342348A1 Welding of parts separated by a gap using a laser welding beam |
| 11/23/1989 | DE3815068A1 Welded joint between two thin plates |
| 11/16/1989 | WO1989006519A3 Method and apparatus for laser surgery |
| 11/15/1989 | EP0342104A1 Laser brazing procedure for workpieces of one or several light reflecting materials |
| 11/15/1989 | EP0341257A1 Process and device for improving the vacuum in a gas-tight container |
| 11/09/1989 | DE3814074A1 Laser nozzle tip |
| 11/09/1989 | DE3813570A1 Verfahren zum fuegen von werkstuecken aus aufschmelzbarem werkstoff mit laserstrahlung Method for joining workpieces from meltable material with laser radiation |
| 11/07/1989 | US4879450 Laser welding technique |
| 11/07/1989 | US4879449 Means of enhancing laser processing efficiency of metals |
| 11/07/1989 | US4879448 Apparatus for laser welding and annealing |
| 11/07/1989 | EP0272305A4 Apparatus and method for forming an integral object from laminations. |
| 11/07/1989 | CA1262757A1 Method and apparatus for laser surgery |
| 11/02/1989 | WO1989010434A1 Laminated material or workpiece with a functional layer, in particular a sliding layer having the structure of a solid but fusible dispersion, provided on a support layer |
| 11/02/1989 | WO1989010233A1 Device for laser-beam cutting of sheets or plates of a material |
| 11/02/1989 | WO1989010231A1 Process for joining workpieces made of fusible material using a laser beam |
| 11/02/1989 | EP0340191A2 A method and an apparatus for joining together two elements included in an implant and/or prosthesis structure |
| 11/02/1989 | EP0339888A1 Machining method and apparatus |
| 11/02/1989 | EP0339868A1 Ring laser with improved beam quality |
| 11/02/1989 | EP0339402A1 Light beam positioning system |
| 11/02/1989 | DE3813860A1 Method of welding together (joining) parts of composite materials |
| 10/31/1989 | US4878127 Laser engraving machine for preparing rotary screen printing screens |
| 10/31/1989 | US4877939 Means of enhancing laser processing efficiency of metals |
| 10/31/1989 | US4877481 Patterning method by laser scribing |
| 10/31/1989 | US4877175 Laser debridging of microelectronic solder joints |
| 10/25/1989 | EP0338816A2 Process and equipment for micropattern forming on roll surface, metal sheets for pressworking prepared by the roll and methods of preparing same |
| 10/25/1989 | EP0338005A1 Process and device for cutting materials with a laser beam. |
| 10/24/1989 | US4876008 Sieve plate |
| 10/24/1989 | US4875461 Automatic dendritic silicon web separation machine |
| 10/19/1989 | WO1989009928A1 Process and device for determining the position of a laser beam |
| 10/19/1989 | WO1989009687A1 Laser based plastic model making workstation |
| 10/19/1989 | WO1989009674A1 Device for producing amorphous ceramic products or metal alloys |
| 10/18/1989 | EP0337182A2 Joining area of two thin sheet metals |
| 10/18/1989 | EP0336967A1 Beam bender for laser beam machining |
| 10/17/1989 | US4874919 Laser apparatus for repetitively marking a moving sheet |
| 10/17/1989 | US4874646 Ultrafine tube and method for its production |
| 10/17/1989 | US4874157 Method for minimizing material utilization during spreading of a material web |
| 10/11/1989 | EP0336335A1 Process for manufacturing amorphous ceramic substances and amorphous alloys |
| 10/11/1989 | EP0336260A2 Method of manufacturing a non-metallic core having a perforated septum embedded therein |
| 10/10/1989 | US4873418 Compound machining apparatus |
| 10/10/1989 | US4873417 Laser machining apparatus |
| 10/10/1989 | US4873415 Electroplating with zinc; laser welding in weave pattern |
| 10/10/1989 | US4873414 Thixotropic substrate contains fluorescent, phosphorescent, luminescent materials to disperse the laser light |
| 10/10/1989 | US4872940 Apparatus for the continuous welding of strips and/or sheets |
| 10/10/1989 | US4872369 Torsional vibration damper having a roll spun housing and other improvements |
| 10/05/1989 | DE3828341A1 Method of butt welding thin-gauge sheet-metal parts by the fusion welding process |
| 10/05/1989 | DE3809821A1 Device for producing film resistors, and a method for controlling this device |
| 10/05/1989 | DE3809211A1 Verfahren zur ablation von polymeren kunststoffen mittels ultrakurzer laserstrahlungsimpulse A method for ablation of polymeric plastics by means of ultra-short laser radiation pulses |
| 10/04/1989 | EP0334964A1 Beam bender for laser beam machining |
| 10/04/1989 | EP0334963A1 Method of controlling laser power |
| 10/03/1989 | US4871897 Nozzle for laser processing |
| 10/03/1989 | US4871896 Process and device to enhance system performance accuracy in a laser writing process |
| 10/03/1989 | US4871624 Multilayer; magnetic base fused to thin metallic film |
| 09/28/1989 | DE3908095A1 Method and device for fitting a strip to the flat contour-machined edge of a rotating spectacle glass |
| 09/27/1989 | EP0333966A2 Manufacturing process for coachbuildings and coachbuilding parts for lorries and other vehicles |
| 09/26/1989 | US4870246 Laser beam robot for cutting and welding |
| 09/26/1989 | US4870244 Method and device for stand-off laser drilling and cutting |
| 09/26/1989 | US4869745 Apparatus for forming micropipette of controlled configuration by moving the point of heat application |
| 09/26/1989 | US4868969 Process for producing workpieces |
| 09/26/1989 | CA1261925A1 Shielding apparatus for metal processing operations |
| 09/26/1989 | CA1261407A1 Fiber optic beam delivery system for high-power laser |
| 09/26/1989 | CA1260116A1 Method and device for automatic cutting of pelts |
| 09/26/1989 | CA1260072A1 Arrangement for correcting the position of a laser beam guided by an articulated optical system |
| 09/21/1989 | WO1989008529A1 Process for ablation of polymer plastics using ultra-short laser pulses |
| 09/21/1989 | DE3843230C1 Process for making a metallic pattern on a base, in particular for the laser structuring of conductor tracks |
| 09/21/1989 | DE3808388A1 Method and device for influencing the properties of electromagnetic relays, especially hinged-armature relays for motor vehicles |
| 09/19/1989 | US4868365 Method for welding torque converter blades to a housing using a laser welding beam |
| 09/19/1989 | US4867560 Optical alignment system |
| 09/13/1989 | EP0331962A1 Power beam alignment system |
| 09/13/1989 | EP0331891A2 Device for laser bonding process control |
| 09/13/1989 | EP0331794A2 Machining equipment for work pieces |
| 09/13/1989 | CN1035567A Alignment system for a power beam |
| 09/12/1989 | US4866244 Arrangement for machining a workpiece by means of a laser beam |
| 09/12/1989 | US4866243 Laser applying apparatus |
| 09/12/1989 | US4866242 Laser beam welding |
| 09/12/1989 | US4866238 Gas laser device |
| 09/12/1989 | US4865686 Eliminating a border portion from the expanded beam; spherical aberration is supressed |
| 09/12/1989 | US4865683 Method and apparatus for laser process control |
| 09/08/1989 | WO1989007921A1 Method and apparatus for controlling the depth of cut of a laser knife |
| 09/07/1989 | DE3904805A1 Apparatus for producing pallets |
| 09/07/1989 | DE3904287A1 Arrangement for cutting with laser beams |
| 09/06/1989 | EP0331536A2 Lasercutting nozzle, cutting head with such a nozzle and usage in laser cutting procedure |
| 09/05/1989 | US4864098 High powered beam dump |
| 09/05/1989 | US4863538 Method and apparatus for producing parts by selective sintering |
| 09/05/1989 | US4862888 Laser system |
| 08/31/1989 | DE3805053A1 Method and the corresponding devices for guiding a laser beam by means of a flexible mirror surface |
| 08/30/1989 | EP0330565A1 Laser cutting apparatus provided with a fume-removing device |
| 08/30/1989 | EP0329787A1 Method and device for laser processing of an object |
| 08/30/1989 | CN1035102A Method of producing thin film patterns on glass substrate |
| 08/29/1989 | US4861964 Laser scribing system and method |
| 08/29/1989 | US4860773 Perforating apparatus for rod-shaped objects |
| 08/24/1989 | DE3805353C1 Apparatus for the localised heating, in particular welding, of workpieces by means of a focused laser beam |
| 08/24/1989 | DE3804445A1 Lifting device with directional antenna and beam guidance path |
| 08/23/1989 | EP0329604A1 Process and device for hardening similar elements fixed to a common support in a regularly spaced manner |
| 08/23/1989 | EP0329438A1 Laser apparatus for repetitively marking a moving sheet |
| 08/23/1989 | EP0328886A2 Isolator for optical isolation of integrated components |
| 08/23/1989 | EP0328726A1 Process for producing opening cylinder rings |