Patents for B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857)
01/2012
01/25/2012CN101642862B Continuous welding charging side rack mechanism
01/25/2012CN101623795B Laser cutting light guide system, laser cutting device and laser cutting method
01/25/2012CN101522361B Laser working method
01/25/2012CN101456099B Protection device for laser welding head
01/25/2012CN101266478B Machining apparatus for printed circuit board
01/24/2012US8101885 Laser processing method and laser processing apparatus
01/24/2012US8101884 Method for production of a pressure-sensitive adhesive sheet
01/24/2012US8101883 Laser-based material processing systems and methods for using such systems
01/24/2012US8100313 Source blank for stainless steel three-ply clad sheet, production methods of clad steel plate and sheet for solid polymer type fuel cell separator, and solid polymer type fuel cell separator
01/24/2012CA2520301C Method and device for machining composite parts formed from a carrier device and a stamping pad
01/19/2012WO2012008699A2 Light guide plate laser processing apparatus using rotary motor as driving source
01/19/2012WO2012008577A1 Substrate and process for producing substrate
01/19/2012WO2012008326A1 Method for manufacturing a master plate, method for manufacturing an oriented film, method for manufacturing a retardation plate, and method for manufacturing a display device
01/19/2012WO2012007956A1 Laser fire protection system (lfps)
01/19/2012WO2012007832A1 Depth control of laser cutter
01/19/2012WO2012007664A1 Hybrid arc/laser-welding method for aluminized steel parts using gammagenic elements and a gas containing less than 10 % of nitrogen or oxygen
01/19/2012WO2012007663A1 Hybrid arc/laser-welding method for aluminized steel part using a gas including nitrogen and/or oxygen
01/19/2012WO2012007326A2 Structural element for an injection valve with two connected components
01/19/2012WO2012006736A2 Method of material processing by laser filamentation
01/19/2012WO2011133278A3 Rotating laser welding pressure unit
01/19/2012WO2011007087A3 Device for forming thin films and method for using such a device
01/19/2012US20120015453 Photovoltaic cell manufacturing method and photovoltaic cell manufacturing apparatus
01/19/2012US20120015129 Component having an overlapping laser track; method for producing such a component
01/19/2012US20120015118 Method and device for controlling the color of metals
01/19/2012US20120012594 Method and device for structuring the surface of a hard material coated solid body by means of a laser
01/19/2012US20120012571 Method for production of safety/rupture discs
01/19/2012US20120012570 Method for Cutting C-Mn Steel with a Fiber Laser
01/19/2012US20120012569 Fabric cutting system and method
01/19/2012US20120012568 Laser irradiation apparatus
01/19/2012DE10326505B4 Laserritzen von Dünnschichthalbleiterbauelementen Laser scribing of thin film semiconductor devices
01/19/2012DE102010061502A1 Joining composite metal part and constructing sheet metal, comprises providing two outer cover plates made of metal and non-metallic layer arranged between the cover plates with other components made of metal
01/19/2012DE102010031365A1 Bauelement für ein Einspritzventil mit zwei verbundenen Bauteilen Device for an injection valve with two connected components
01/19/2012DE102010027638A1 Vorrichtung zum Bearbeiten von Rohren mittels eines Laserstrahls Apparatus for processing pipes by means of a laser beam
01/19/2012DE102010027438A1 Producing connection point and/or connection region on and/or in surface of substrate, comprises removing material to obtain periodic deep structure on and/or in surface by laser interference, and partially filling deep structure
01/19/2012DE102010027182A1 Producing a tubular component using metallic tubes, preferably steel tubes, comprises placing front sides of tubes with different wall thickness on each other, and welding with each other in blunt joints
01/19/2012DE102010027086A1 Device useful for feeding a welding wire into a pulsed laser beam welding system, comprises welding wire, handle part with finger rests for finger guide, wire reel, wire feeding device, straightening device, push button and hose for wire
01/19/2012DE102010027056A1 Method for making papercraft for commercial advertisement application, involves performing printing of print material on base sheet, and cutting base sheet by laser beam through perforation so as to form releasable papercraft item
01/19/2012DE102010027031A1 Capacitance measuring device for measuring a distance for a working head of a laser processing system, where the capacitance between a nozzle electrode and a conductive workpiece surface serves as a measured variable
01/19/2012DE102010027029A1 Capacitance measuring device useful for measuring distance of operating head of laser beam cutting device, comprises capacitance to be used as measuring variable between nozzle electrode and conductive workpiece surface, and an oscillator
01/19/2012CA2805003A1 Method of material processing by laser filamentation
01/19/2012CA2801601A1 Hybrid arc/laser-welding method for aluminized steel parts using gammagenic elements and a gas containing less than 10 % of nitrogen or oxygen
01/19/2012CA2800246A1 Hybrid arc/laser-welding method for aluminized steel part using a gas including nitrogen and/or oxygen
01/18/2012EP2406414A1 Prevention of crack propagation in brittle materials
01/18/2012EP2406033A1 Laser welding apparatus
01/18/2012CN202114403U Device using infrared laser to cut ceramic
01/18/2012CN202114402U Adjustable photographic device and cutting head combined structure
01/18/2012CN202114401U Lifting worktable of laser processing machine tool
01/18/2012CN202114400U Laser stepper
01/18/2012CN202114399U Laser welder with three optical paths
01/18/2012CN202114398U A welding apparatus realizing single output of welding materials
01/18/2012CN202114397U Linear driving device with ball nut
01/18/2012CN202114396U Three-coordinate galvanometer scanning type laser machining head
01/18/2012CN202114395U Device for observing transparent fusion layers during laser cutting of materials
01/18/2012CN202114394U Combination structure for adjustable photographic device and cutting head
01/18/2012CN102326232A Semiconductor element manufacturing method
01/18/2012CN102325627A Laser cutting method and laser cutting equipment
01/18/2012CN102325626A Pulsed laser micro-deposition pattern formation
01/18/2012CN102324699A High-power semiconductor laser light source system for laser processing
01/18/2012CN102324447A Method and device for preparing polycrystalline silicon solar cell texture
01/18/2012CN102324385A Light beam scanning and controlling method with high line overlapping rate in semiconductor laser machining
01/18/2012CN102320553A Method for making micro nanometer structure device by laser two-photon direct writing technology
01/18/2012CN102319985A Process for coarsening working surface of holding clamp
01/18/2012CN102319960A Device and method for making metal film group holes by using ultra-short pulse laser
01/18/2012CN102319959A Surface microstructure-forming system based on coherent laser
01/18/2012CN102319958A Pulse laser cutting method for fragile materials
01/18/2012CN102319957A Laser welding method for contactors applied to ignition wire repair
01/18/2012CN102319956A Method for welding substrate and diaphragm of diaphragm-moving polymer microfluidic chip
01/18/2012CN102319955A Guide rail device of laser cutting machine and wide-breadth laser cutting machine
01/18/2012CN102319593A Cytosis polymer microfluidic chip and preparation method thereof
01/18/2012CN101722371B Laser welding weld joint/ heat affected zone shape and crystalline grain size prediction method, and device for relizing the method
01/18/2012CN101474676B Preparation method of high-temperature alloy turbine disc blank for aerial engine
01/18/2012CN101100020B Method for manufacturing perforation in the plate thing
01/17/2012US8097830 Method for material processing and/or material analysis using lasers
01/17/2012US8097829 Laser processing method and laser processing apparatus
01/17/2012US8097825 Laser cladding apparatus and method
01/17/2012US8096221 Method of producing a cutting blade and cutting blade thus produced
01/17/2012DE202010008808U1 Bearbeitungswerkzeug Processing tool
01/16/2012DE202011104216U1 Laserbearbeitungsvorrichtung Laser processing apparatus
01/12/2012WO2012005816A2 Precision laser ablation
01/12/2012WO2012005477A2 Apparatus for laser processing a light guide plate
01/12/2012WO2012005454A2 Glass substrate cutting system using laser
01/12/2012WO2012004491A2 Method for inspecting the quality of a solder joint
01/12/2012WO2012004230A1 Laser processing with multiple beams and respective suitable laser optics head
01/12/2012WO2012004012A1 Method for introducing an invisible weak point into a decorative layer and method for producing an airbag cover having a decorative layer weakened in such a manner
01/12/2012WO2012003914A1 Device and method for processing workpieces using energetic radiation with the support of process gas
01/12/2012WO2012003560A1 Laser drilling device
01/12/2012US20120008651 Method of material processing with laser pulses having a large spectral bandwidth and apparatus for carrying out said method
01/12/2012US20120006806 Color sensing for laser decoating
01/12/2012US20120006799 Laser processing method and chip
01/12/2012US20120006798 Laser oscillator and laser machining apparatus
01/12/2012US20120006797 Laser beam working machine
01/12/2012US20120006796 Method and system for high power reflective optical elements
01/12/2012US20120006795 Hybrid laser arc welding process and apparatus
01/12/2012DE102011017505A1 Laser lap welding method for galvanized steel sheet Laser lap welding method for galvanized steel sheet
01/12/2012DE102010031180A1 Joining two components by laser welding, where one of the component is an amorphous component used as a metallic glass in a workpiece, comprises connecting the two components to each other using a laser beam
01/12/2012DE102010027196A1 Optical system for producing line focus in image plane of light beam propagating along propagation direction, comprises beam expander optics that expands beam in first dimension perpendicular to propagation direction, and focusing optics
01/12/2012DE102010027145A1 Verfahren zum Einbringen einer unsichtbaren Schwächung in eine Dekorschicht sowie Verfahren zur Herstellung einer Airbagabdeckung mit einer so geschwächten Dekorschicht A method for introducing an invisible weakening in a decorative layer, and methods for manufacturing an air bag cover having a decorative layer so weakened
01/12/2012DE102010026443A1 Device for measuring performance of a laser beam, comprises mirror with substrate transparent for the laser beam, and photo receiver arrangement, where mirror has reflective layer on rear surface facing towards an incident laser beam
01/11/2012EP2405030A2 Selectively deposited thin film devices and methods for forming selectively deposited thin films
01/11/2012EP2404697A1 Method of removing material on solid bodies with degradation of the time and/or spatial coherence of the laser beam