Patents for B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857)
03/2000
03/14/2000US6037564 Method for scanning a beam and an apparatus therefor
03/14/2000US6037563 Protective gas shroud for welding
03/14/2000US6037103 Method for forming hole in printed board
03/14/2000US6036075 Method and apparatus for connecting two workpieces together
03/14/2000US6035844 Cutting tool and method for making the same
03/09/2000WO2000012768A1 Simple ladle refining method
03/09/2000WO2000012256A1 Method for processing and for joining, especially, for soldering a component or a component arrangement using electromagnetic radiation
03/09/2000WO1999065123A9 Pulse control in laser systems
03/09/2000DE19938056A1 Conductive section removing method from surfaces of dielectric resonators used in oscillators, filters, duplexers includes a dielectric resonator plated with copper held by a holder which is irradiated by a laser
03/09/2000DE19841168A1 Surface treatment of materials with one or more laser beams involves moistening surface to be treated, and light input surface if transparent material, with absorbing/partially absorbing fluid
03/09/2000DE19840937A1 Mehrkanalmodulator Multi-channel modulator
03/09/2000DE19840936A1 Anordnung zum mehrkanaligen Schneiden und Ritzen von Materialien mittels Laserstrahlen Arrangement for multi-channel cutting and scribing of materials by laser beams
03/09/2000DE19840934A1 Anordnung zum Entfernen von Material, das durch eine Laserstrahlungsquelle bei der Materialbearbeitung von einer Bearbeitungsfläche abgetragen wird An arrangement for removing material that is ablated by a laser radiation source for material processing of a working surface
03/09/2000DE19840804A1 Laser welding for production of pipes with different wall thicknesses and diameters involves positioning of a laser welding head close to the strip forming zone for external welding of the contacting strip edges
03/09/2000DE19840305A1 Connection method for pins of electronic device and conductors, aligns pins and conductors optically before laser bonding
03/09/2000DE19840261A1 Cutting arrangement, e.g. for foods, comprises a cutting tool, a guide element, a surface for the material being cut, and a pushing unit.
03/09/2000DE19839482A1 Material processing system with a high-power diode laser for welding, surface cleaning, hard-facing, cutting, drilling and engraving comprises a hand-held tool head with an integrated laser unit
03/08/2000EP0983819A1 Device for laser cutting of profiled pipes
03/08/2000EP0983152A1 Marking diamond
03/08/2000EP0898726B1 Aperture-synthesis diffractive optical device and laser cutting device comprising same
03/08/2000CN1247016A Method and apparatus for fabricating circuit-forming-substrate and circuit-forming-substrate material
03/08/2000CN1246902A Papers and cardboard products suitable for laser marking, method for producing same and their use for packaging materials, bank notes and securities, security paper and graphic products
03/08/2000CN1246734A Electric battery
03/07/2000US6034349 Laser machining system for sequential irradiation of machining points
03/07/2000US6034348 Micro etching system using laser ablation
03/07/2000US6034347 Continuous butt-welding process and device for metal sheets, in particular for building car bodies in the car industry
03/07/2000US6034343 Hybrid welding apparatus
03/07/2000US6032361 Gas turbine multi-hole film cooled combustor liner and method of manufacturing
03/02/2000DE4345434C2 Solid state laser for laser processing machine
03/02/2000DE19940788A1 Differential for motor vehicle drive in which differential housing has laser hardened gear recesses in chamber with tracks arranged inside for reducing wear
03/02/2000DE19838981A1 Production of tubular frames pref. bicycle frames using steel tubes or sections made with different alloys using aluminum or magnesium by brazing or welding
03/02/2000DE19835848A1 Flat seal, in particular, for cylinder heads comprises welded joints produced by laser welding between metal layer and the face of at least one further metal layer and/or metal rings within seal openings
03/02/2000DE19831340C1 Verfahren und Anordnung zum Kalibrieren einer Laserbearbeitungsmaschine zum Bearbeiten von Werkstücken Method and apparatus for calibrating a laser processing machine for processing workpieces
03/01/2000EP0982718A1 Heat mode recording element with two antistatic layers
03/01/2000EP0944767A4 Abradable seal
03/01/2000EP0930953A4 Bearing having micropores, and design method thereof
03/01/2000CN2366218Y Laser picture and words cutting machine
02/2000
02/29/2000US6031202 Laser marking apparatus and method for controlling same
02/29/2000US6031201 Laser machining apparatus with rotatable phase grating
02/29/2000US6031199 Combination laser cutting and blank welding apparatus and method
02/29/2000US6030687 Vision control panels for displaying discrete images observable from one side of the panel and method of making
02/29/2000US6030371 Catheters and method for nonextrusion manufacturing of catheters
02/29/2000CA2144602C Honeycomb core structure and method and apparatus relating thereto
02/27/2000CA2279509A1 Differential with laser hardened case
02/24/2000WO2000010037A2 Method for scanning a pulsed laser beam for surface ablation
02/24/2000WO2000009884A1 Laser drilled nozzle in a tip of a fuel injector
02/24/2000WO2000009302A1 Releasing of glazing panels
02/24/2000DE19855623C1 Method of generating marking in glass body involves focusing laser light of wavelength for which glass is partly transmissive and smaller than all transmission plateau region wavelengths
02/24/2000DE19853947C1 Process chamber for selective laser fusing of material powder comprises a raised section in the cover surface above the structure volume, in which a window is arranged for the coupling in of the laser beam
02/24/2000DE19853733C1 Local heat treatment of workpiece surfaces by laser beam involves locally resolved temperature measurement on the laser spot or its direct vicinity, and control of the laser output power
02/23/2000EP0980737A1 Laser machining method, laser machining device and control method of laser machining
02/22/2000US6028723 Protecting eyes and instruments from short pulse laser radiation
02/22/2000US6028289 Laser processing of discrete sheets of material
02/22/2000US6028288 Laser beam machine and liquid crystal display device fabrication method using the machine
02/17/2000DE19857139C1 Preparation of ends of fiber bundle in dialysis machine by using lasers in final cutting
02/17/2000DE19834805A1 Procedure for making symmetrical laser beams of array of laser diodes with laser beams inside lens system of two lens groups influenced so beams in x-/y-direction are collimated by first/second group
02/17/2000DE19833368C1 Verfahren und Vorrichtung zur Bearbeitung von Bauteilen aus sprödbrüchigen Werkstoffen Method and apparatus for machining of components made of brittle materials
02/16/2000EP0979710A1 Releasing of glazing panels
02/16/2000EP0979157A2 Method and device for controlling laser equipment
02/16/2000CN1244823A Tailored blank
02/15/2000US6026112 Delivery system for high power multi-wavelength laser systems
02/15/2000US6025938 Beam homogenizer
02/15/2000US6025572 Laser piercing apparatus for a web material
02/15/2000US6025571 Nozzle assembly for laser cutting head
02/15/2000US6024830 Apparatus for producing labels from a web and for applying such labels to objects
02/15/2000US6024003 Selective vacuum gripper
02/15/2000US6023849 Laser beam focus and alignment method
02/10/2000WO2000007254A1 Laser cutting and joining a fluorinated polymer membrane to a polymer frame
02/10/2000WO2000007054A1 Apparatus and method for producing an improved laser beam
02/10/2000WO2000006644A1 Resin composition capable of laser marking, marking method, and marked molded article
02/10/2000WO2000006511A1 Method for large-surface precision structuring of surfaces of brittle fracture materials and a corresponding device
02/10/2000WO2000006336A1 Apparatus for performing operations on a workpiece at an inaccessible location
02/10/2000DE19933825A1 Laser processing device has beam mixing device to equalize optical axes and to mix laser beams plus laser deflecting device to align beam
02/10/2000DE19835992A1 Connection of two plate components, especially connection of outer and inner plate component for making door or trunk lid
02/10/2000DE19835057A1 Verfahren zum Schneiden von Y-Fasen A method for cutting-Y chamfers
02/10/2000DE19833367A1 Verfahren zur großflächigen Präzisionsstrukturierung von sprödbrüchigen Werkstoffen Method for large-scale precision patterning of brittle materials
02/10/2000CA2338422A1 Apparatus and method for producing an improved laser beam
02/10/2000CA2338208A1 Laser cutting and joining a fluorinated polymer membrane to a polymer frame
02/09/2000EP0978345A1 Process for cutting Y-bevels
02/09/2000EP0977943A1 Fuel injection device for internal combustion engines
02/09/2000EP0977649A1 Method for positioning two sheet metal blanks to be abutted by welding by a high energy density beam
02/09/2000EP0977648A1 Method for cutting a window in a vertical sheet of material, especially sheet metal
02/09/2000EP0912267B1 Arrangement and method for producing expanded material
02/08/2000US6023053 Laser output measuring apparatus
02/08/2000US6023043 Method of welding in the horizontal position and welding apparatus therefor
02/08/2000US6023040 Laser assisted polishing
02/08/2000US6023039 Method of cleaving a brittle material using a point heat source for providing a thermal stress
02/03/2000WO2000005518A1 Damping plate
02/03/2000WO2000005078A1 Method for marking a laminated film material
02/03/2000WO2000005026A1 Method and device for processing components made of brittle materials
02/03/2000WO1999059758A9 Device for the laser processing of materials
02/03/2000DE19834775A1 Laser or electron beam welding to join two component edge regions involves preparation of parallel joint surfaces which form a sloping angle with the component top surfaces
02/03/2000DE19832343A1 Mounting arrangement for thin controllably deformable plate, especially mirror, as reflection device for laser beams
02/03/2000CA2332592A1 Method for marking a laminated film material
02/02/2000EP0977471A1 Method and apparatus for fabricating circuit-forming-substrate and circuit-forming-substrate material
02/02/2000EP0976488A1 Laser machining head
02/02/2000EP0976487A1 Process for excimer laser machining of holes or forms with variable shapes
02/02/2000EP0976002A1 Laser beam moving system, e.g. laser marking system
02/01/2000US6021154 Laser shock peening method and reflective laser beam homogenizer
02/01/2000US6021151 Laser oscillation apparatus