Patents for B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857)
10/2002
10/31/2002DE10218774A1 Wabenstruktur-Giessform, die schmale schlitzförmige Nuten mit Aussparungen und Vorsprüngen hat Has honeycomb mold, the narrow slit-shaped grooves with recesses and protrusions
10/31/2002DE10121655C1 Process, for controlling a laser processing device, comprises placing the sensor electrode on the laser processing head, measuring a minimal measuring capacity, comparing with an actual capacity, and processing a command signal
10/31/2002DE10120923A1 Perforation device for producing zones of desired air permeability in enveloping material of rod-shaped articles, comprises multiple beam-generating device having optical element(s) fixed relative to single energy-rich beam
10/31/2002DE10115825A1 Beam guidance method for ultra-short laser pulses uses expansion of pulse duration for preventing damage threshold of optical fiber or optical fiber bundle being reached
10/31/2002CA2412603A1 Method and system for providing a single-scan, continuous motion sequential lateral solidification
10/30/2002EP1253001A2 Apparatus for welding thermoplastic parts forming a hollow article by laser radiation
10/30/2002EP1252965A2 Transparent medium processing device
10/30/2002EP1252543A1 Scanning device for laser beam focus
10/30/2002EP1252112A1 Method for producing small, sheet glass plates and larger sheet glass plates as semi-finished products for producing the former
10/30/2002EP1017532A4 Improved object manufacture
10/30/2002CN2518636Y Laser boring device of drip irrigation pipe
10/30/2002CN1377571A Method and device for laser drilling organic materials
10/30/2002CN1377570A Method and device for laser drilling laminates
10/30/2002CN1376554A Dielectric base plate for laser process and process method thereof, semiconductor components and manufacturing method thereof
10/29/2002US6472295 Method and apparatus for laser ablation of a target material
10/29/2002US6472125 Method for manufacturing ink jet recording head and ink jet recording head manufactured by such method of manufacture
10/29/2002US6472029 Laser-based process; thermal conductive material is deposited adjacent to an alloy which has lower thermal conductivity to establish and maintain a melt pool for deposition of a high quality, highly conductive material
10/29/2002US6470712 Method of changing the surface of a glass substrate containing silver, by using a laser beam
10/24/2002WO2002083355A1 Circle laser trepanning
10/24/2002WO2002059884A3 Optical storage medium, method and system for manufacturing thereof
10/24/2002US20020153639 Method for marking a laminated film material
10/24/2002US20020153500 Apparatus and method for focal point control for laser machining
10/24/2002US20020153361 Laser machining apparatus
10/24/2002US20020153360 Laser irradiating apparatus and method of manufacturing semiconductor apparatus
10/24/2002US20020153359 Light metal cylinder block, method of producing same and device for carrying out the method
10/24/2002US20020153358 Laser beam hardening device
10/24/2002US20020153165 Electric circuit board including glass substrate and method and apparatus trimming thereof
10/24/2002DE10122121A1 Laser device for reducing air resistance has several lasers with variable focal point forming molecular brake in front of e.g. automobile, aircraft, ship or tractor
10/24/2002DE10120351A1 Holding jig for laser welding thermoplastics has a partly open vacuum chamber closed by the joint components that are being supported
10/24/2002DE10119709A1 Mobile separating device for cutting pipes, has carriage, at least two parallel guides and cutter, each guide has separate drive for driving carriage feed arrangement
10/24/2002DE10118291A1 Device for laser irradiation of a surface of metallic workpieces comprises a deflecting mirror and a laser light source which releases a laser beam directed onto the mirror and deviated onto the reflection surface of the mirror
10/24/2002DE10117210A1 Method of identifying coated metal objects such as bathtubs, involves providing objects with identification points in defined matrix, and points can be detected through coating and can be machine-read after coating
10/24/2002DE10116402A1 Pressing device used for welding two or more metal sheets together comprises a conical sleeve arranged on a welding lens of a welding beam and freely rotating about an axis which is inclined about an angle to the axis of the welding beam
10/24/2002DE10113952A1 Camshaft comprises a support pipe forming a shaft, and a cam plate made from a steel having a maximum carbon content and having a layer having a specified carbon content in the region of the functional surface
10/23/2002EP1251724A2 Electric circuit board including glass substrate and method and apparatus for trimming thereof
10/23/2002EP1250975A2 Laser beam hardening device
10/23/2002CN1376100A Laser drilling method and laser drilling device
10/23/2002CN1375860A System for making electronic apparatus
10/23/2002CN1375393A Double-mesh reticulate ceramic roller and its laser carving process
10/22/2002US6470121 Radiation marking of fiber optic cable components
10/22/2002US6469729 Laser marking device and method for marking arcuate surfaces
10/22/2002US6469277 Method and apparatus for hybrid welding under shielding gas
10/22/2002US6469275 Oblique angle laser shock processing
10/22/2002US6468842 Laser illumination system
10/22/2002US6467915 Deformable mirror, in particular for a laser beam material machining apparatus
10/17/2002WO2002082596A2 Q-switched co2 laser for material processing
10/17/2002WO2002081142A1 Method for machining translucent material by laser beam and machined translucent material
10/17/2002WO2002081141A1 Carbon dioxide gas laser machining method of multilayer material
10/17/2002WO2002081140A1 Method and device for joining coated metal sheets by means of laser welding
10/17/2002WO2002081138A1 Alloy based laser welding
10/17/2002US20020152002 Process and device for producing a shaped body by selective laser melting
10/17/2002US20020151878 Method and system for ablating surfaces with partially overlapping craters having consistent curvature
10/17/2002US20020151420 Worktable Apparatus
10/17/2002US20020151169 Semiconductor chip, semiconductor device, circuit board and electronic equipment and production methods for them
10/17/2002US20020151121 Laser irradiation apparatus
10/17/2002US20020150332 Improvements relating to interfacing optical transmission structures
10/17/2002US20020149645 Laser ablation method for uniform nozzle structure
10/17/2002US20020149324 Electromagnetic energy distributions for electromagnetically induced mechanical cutting
10/17/2002US20020149136 Ultraviolet laser ablative patterning of microstructures in semiconductors
10/17/2002US20020148821 Nozzle system for laser machining
10/17/2002US20020148819 Laser cutting torch
10/17/2002US20020148818 Laser beam machining method
10/17/2002US20020148817 Laser repair method for nickel base superalloys with high gamma prime content
10/17/2002US20020148815 Method of producing a printer head
10/17/2002DE10111360A1 Decoration arrangement used as a piece of jewelry contains a thin layer having non-transparent regions arranged to produce a pattern, and transparent regions
10/17/2002CA2443224A1 Alloy based laser welding
10/16/2002EP1249304A1 Movable pressing device for pressing at least two superposed metal plates
10/16/2002EP1249301A1 Device and associated process of so called laser welding bi-layer
10/16/2002EP1249300A1 Laser repair method for nickel base superalloys with high gamma prime content
10/16/2002EP1249299A2 Nozzle system for laser machining
10/16/2002EP1248691A2 Laser fabrication of discontinuously reinforced metal matrix composites
10/16/2002EP1082883B1 Apparatus and method for drilling microvia holes in electrical circuit interconnection packages
10/16/2002CN1374264A Raw glass for laser processing and glass for laser processing
10/16/2002CN1374165A Laser shock method and equipment for precise formation
10/15/2002US6465758 Laser assisted wire end forming process
10/15/2002US6465757 Laser joining method and a device for joining different workpieces made of plastic or joining plastic to other materials
10/15/2002US6465732 Laser formation of a metal capacitor and integrated coaxial line
10/15/2002US6464347 Laser ablated filter
10/10/2002WO2002080081A1 Controller for a laser using predictive models of materials processing
10/10/2002WO2002079540A1 Etched stainless steel plate
10/10/2002WO2002078896A1 Methods and systems for processing a device, methods and systems for modeling same and the device
10/10/2002WO2002078895A1 High-speed, precision, laser-based method and system
10/10/2002US20020145235 Process and apparatus for sequential multi-beam laser processing of materials
10/10/2002US20020144988 Method and apparatus of using robotics or a three-dimensional laser beam to expose a path on a curved or otherwise irregularly shaped surface
10/10/2002US20020144987 Cube corner laser beam retroreflector apparatus for a laser equipped machine tool
10/10/2002US20020144985 Method of manufacturing a polishing pad using a beam
10/10/2002US20020144984 Laser weld quality monitoring method and system
10/10/2002US20020144976 Method for making a shape in a crystal and crystal product made therefrom
10/10/2002DE10209612A1 Glass preform for glass for laser processing using ablation or evaporation by adsorbed laser-radiation energy, comprises silicate glass as main component, aluminum and alkali metal equivalence
10/10/2002DE10125614C1 Laser welding head for welding device has sheet pressing rollers mounted on common eccentric bearing shaft joined to pressing device so as to be rotatable about central axis
10/10/2002DE10116618A1 Displacement system for laser cutter for producing laser cut surfaces accurately perpendicular to workpiece plane has workpiece at angle on rotation axis for circular contours
10/10/2002DE10113494A1 Surface layers removal device for masts has divergence at laser output dimensioned so that radiation can be coupled into light conductor with core diameter not greater than four hundred microns
10/10/2002DE10108955A1 Acquiring degree of wear of lens arrangement, in laser processing head, involves acquiring scattered beam acting on arrangement to form starting signal
10/09/2002EP1247618A1 Device for producing a tube-shaped printing form
10/09/2002EP1247297A2 Laser system and method for processing a memory link with a burst of laser pulses having ultrashort pulsewidths
10/09/2002EP1247129A1 Improvements relating to interfacing optical transmission structures
10/09/2002EP1247124A2 Optically connecting embedded optical fibers in composite panels
10/09/2002EP1246712A1 Apparatus for and method of targeting
10/09/2002EP1246711A1 Method for producing an opening in a metallic structural part
10/09/2002EP1113901A4 Method and apparatus for marking containers using laser light