| Patents for B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857) |
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| 12/23/1993 | DE4221267C1 Mfg. process and equipment for matrix printer head - providing magnetic yokes and armatures by laser welding X with direction of laser beam on screening surface before first and after |
| 12/23/1993 | DE4219810A1 Optical system for laser machining process or refractive cornea-surgery - uses two separate optical elements in path of laser beam to provide transformation of its cross-sectional radius |
| 12/23/1993 | DE4219809A1 Material surface layers removal for precision and less complicated system - by successive radiation of parts of surface with optical element system in electromagnetic beam path for constant area cross=section maintenance |
| 12/22/1993 | EP0575206A1 High-power gas mixture laser apparatus |
| 12/22/1993 | EP0574861A1 System for continuous fabrication of micro-structures and thin film semiconductor devices on elongate substrates |
| 12/21/1993 | US5272716 Hand held laser apparatus |
| 12/21/1993 | US5272312 Process for quality control of laser beam welding and cutting |
| 12/21/1993 | US5272310 Soldering method |
| 12/21/1993 | US5272309 Bonding metal members with multiple laser beams |
| 12/21/1993 | US5272120 Block guage and method of marking ceramic material |
| 12/20/1993 | CA2098653A1 Gaseous mixture power laser |
| 12/16/1993 | DE4220537C1 Method for parting wires - by bending, heating, and re-straightening without the need for cutting tools |
| 12/16/1993 | DE4219549A1 Welding components - using vibration exciters to produce periodically varying gap at weld spot |
| 12/16/1993 | CA2097404A1 System for continuous fabrication of micro-structures and thin film semiconductor devices on elongate substrates |
| 12/15/1993 | EP0574323A1 Helicoidal metallic waveguide for the transmission of a laser beam and laser cutting device |
| 12/15/1993 | EP0574022A2 Movement actuator/sensor systems |
| 12/15/1993 | EP0573928A1 Laser method for applying a matrix metal and pretreated clad abrasive particles to the tip of a turbine blade |
| 12/15/1993 | CN1023086C Method for manufacturing heat-exchanger and its apparatus |
| 12/14/1993 | US5270485 High density, three-dimensional, intercoupled circuit structure |
| 12/14/1993 | US5269882 Method and apparatus for fabrication of thin film semiconductor devices using non-planar, exposure beam lithography |
| 12/14/1993 | US5269778 Variable pulse width laser and method of use |
| 12/14/1993 | US5269056 Laser welding of wire strands to an electrode pin |
| 12/14/1993 | CA1325250C Handpiece and related apparatus for laser surgery and dentistry |
| 12/14/1993 | CA1325124C Laser delivery system |
| 12/13/1993 | CA2098139A1 Laser bean transmission helicoidal metal waveguide and laser cutting device |
| 12/09/1993 | CA2097342A1 Turbine blade abrasive tip system formed by a laser clad metal matrix containing pretreated abrasive particles |
| 12/08/1993 | EP0573331A1 Method of forming closely-spaced generally parallel slots through a thin wall and product formed thereby |
| 12/08/1993 | EP0572864A1 Process for manufacturing a jewel made of diamond |
| 12/08/1993 | EP0572660A1 Robot equipped with heat removing means |
| 12/08/1993 | EP0572652A1 Heat exchanger of the welded plate type and method for fabricating of such a heat exchanger |
| 12/08/1993 | EP0572435A1 Method and device for monitoring tissue treatment by means of pulsed laser light. |
| 12/07/1993 | US5268975 Optical fiber switching system for laser welding |
| 12/07/1993 | US5268556 Laser welding methods |
| 12/07/1993 | US5268555 Apparatus and method for laser joining 218 bimetal to molded case circuit breaker (MCCB) hooks and terminals |
| 12/07/1993 | US5268554 Apparatus and system for positioning a laser beam |
| 12/07/1993 | CA1325042C Making an elongate cut using high energy radiation |
| 12/07/1993 | CA1325041C Cutting using high energy radiation |
| 12/02/1993 | DE4217705A1 Operating on materials by means of a high-energy laser beam - with focal position varied by means of deformable mirror surface, with focal spot unaltered in size, to cut thick metal sheets |
| 12/02/1993 | DE4217530A1 Treating piston slide paths - using laser beam performing motion similar to honing motion |
| 12/02/1993 | DE4217292A1 Capacitive distance measurement between workpiece and machining head e.g. of laser cutter or welding machine - comparing distance sensor signal with value derived from earlier sensor signal, e.g. formed by periodic sampling |
| 12/01/1993 | EP0572178A1 Resin compositions for laser marking |
| 12/01/1993 | EP0571914A1 Method to work cubic boron nitride article |
| 12/01/1993 | EP0571756A2 High density, three-dimensional, intercoupled circuit structure |
| 12/01/1993 | EP0571688A1 Apparatus for cutting workpieces |
| 12/01/1993 | CN1022895C Fabrication of component by laser layered doposition |
| 11/30/1993 | US5266771 Ornament having patterned ornamental indicia thereon, and method and apparatus for fabricating same |
| 11/30/1993 | US5266770 Strip welding machine |
| 11/30/1993 | US5266244 Dehydrochlorination of chlorinated vinyl polymer by exposure to controlled wavelength and frequency radiation in vacuum or oxygen free atmosphere |
| 11/30/1993 | CA1324821C Manufacture of finely perforated sheet material |
| 11/30/1993 | CA1324820C Method for welding relatively small parts |
| 11/25/1993 | WO1993023781A1 Scanner |
| 11/25/1993 | WO1993023196A1 Soldering process and device with several high energy soldering beams |
| 11/25/1993 | WO1993022944A1 Cutting and embroidery process |
| 11/25/1993 | DE4316360A1 Appts. for oscillating a laser beam |
| 11/25/1993 | DE4217132A1 Mfg. process for drum brake shoes - with pressed curved section with raised rib joined to stamped out web by laser welding |
| 11/25/1993 | DE4216643A1 Verfahren und Vorrichtung zum Schweißen mit mehreren Hochenergie-Schweißstrahlen Method and apparatus for welding with multiple high-energy beam welding |
| 11/24/1993 | EP0491747B1 Combination punch press and laser cutting machine |
| 11/24/1993 | EP0428610B1 Cutting using high energy radiation |
| 11/23/1993 | US5265114 System and method for selectively laser processing a target structure of one or more materials of a multimaterial, multilayer device |
| 11/23/1993 | US5263250 Method of manufacturing nozzle plate for ink jet printer |
| 11/18/1993 | EP0570152A2 Laser beam scanner |
| 11/18/1993 | EP0570064A1 Method of positioning an object on a carrier, device suitable for carrying out this method, and suction tube suitable for use in the device |
| 11/18/1993 | DE4216189A1 Material identification using spectroscopy and two laser light sources, e.g. for differentiation of human tissue - illuminating material with light at two wavelengths and determining intensity of luminescence or scattered light emitted from material in wavelength range below upper illuminating frequency |
| 11/18/1993 | DE4214159C1 Fracture stress prodn. in glass - using high energy esp. laser radiation for precision cutting |
| 11/17/1993 | CN1078415A Removal of surface contaminants by irradiation |
| 11/16/1993 | US5262613 Laser retrofit for mechanical engravers |
| 11/16/1993 | US5262612 Computer-controlled laser cutter |
| 11/16/1993 | US5262252 Welded pressure vessel for a metal oxide-hydrogen battery utilizing a flexible weld ring |
| 11/16/1993 | CA1324420C Method of providing score lines in packaging material |
| 11/11/1993 | WO1993022141A1 Method of forming an orifice array for a high density ink jet printhead |
| 11/11/1993 | WO1993022095A1 Laser beam machine safety device and method of use |
| 11/11/1993 | DE4315673A1 Joining process for laminated components by high energy beam - in which abutment surface of each layer is heated and melted by separate energy maximum |
| 11/11/1993 | DE4215252A1 Welding together long strips of sheet metal - by displacing strips transversely to form butt or slightly overlapping joint and passing to welding machine |
| 11/11/1993 | CA2134341A1 Method of forming an orifice array for a high density ink jet printhead |
| 11/10/1993 | EP0568557A1 Producing parts by compound formation of precursor powders |
| 11/10/1993 | EP0475980B1 Process and device for treating a material with a laser |
| 11/10/1993 | CN1078186A Multi pulse laser beam generation method and device and laser beam machining method and apparatus using multi pulse laser beam |
| 11/09/1993 | US5260965 Laser processing apparatus and laser processing method |
| 11/09/1993 | US5260728 Apparatus for reducing, enlarging and projecting image information |
| 11/09/1993 | US5260542 Laser Marking apparatus |
| 11/09/1993 | US5260108 Selective seeding of Pd by excimer laser radiation through the liquid |
| 11/09/1993 | US5259401 Method of and apparatus for perforating cigarette paper and the like |
| 11/04/1993 | DE4241592C1 Light esp. laser beam shape and intensity distribution modifying system - has faceted mirror to project light beam segments onto respective portions, preceded by beam incidence modifying mirror |
| 11/03/1993 | EP0567929A1 Remote maintenance apparatus |
| 11/03/1993 | EP0490984B1 Slotted punching plate |
| 11/02/1993 | US5258236 Multi-layer thin film structure and parallel processing method for fabricating same |
| 11/02/1993 | US5257992 Micromanipulator apparatus for surgical laser |
| 11/02/1993 | US5257715 Method of making brake bands |
| 11/02/1993 | US5257706 Method of cleaning laser ablation debris |
| 10/28/1993 | WO1993021672A1 Controller for laser oscillator |
| 10/28/1993 | WO1993020975A1 Composite machine tool capable of laser machining |
| 10/28/1993 | DE4308474A1 Laser beam distributor for medicine and biochemistry - consists of exciter source for producing oscillations, physical coupling mechanism for transmitting oscillations, two mirrors with connecting elements, and laser |
| 10/28/1993 | DE4213246A1 Telescopic covers prodn. - by welding plane cover elements together before folding operations |
| 10/28/1993 | DE4212652A1 Laser head with inductive distance sensor for welding and cutting - comprises nozzle body overlapping coil face directed to workpiece and sealed by epoxy] resin glue |
| 10/28/1993 | DE4212423A1 Operating or display element with back-lit symbols - produced by paint or film layers on basic body |
| 10/27/1993 | EP0567129A2 Method of working diamond |
| 10/27/1993 | EP0566775A1 Method and apparatus for making an embossed web and product obtained therefrom |
| 10/27/1993 | EP0432258B1 Transfer apparatus having vacuum holes and method of making such apparatus |
| 10/27/1993 | EP0428588B1 Manufacture of finely perforated sheet material |
| 10/26/1993 | US5256853 Method for shaping contact lens surfaces |