Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23K - Soldering or unsoldering; Welding; Cladding or plating by soldering or welding; Cutting by applying heat locally, e.g. flame cutting; Working by laser beam › B23K 26 - Working by laser beam, e.g. welding, cutting, boring
Patents for B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857)
11/2000
11/02/2000EP1048441A1 Process for calibrating an apparatus for manufacturing three-dimensional objects and calibrating apparatus
11/02/2000EP1048439A2 Welding process and apparatus
11/02/2000EP1048391A2 Method of forming blind holes in surgical needles using a diode pumped Nd-YAG laser.
11/02/2000EP1047522A1 Method and device for treating work pieces with laser radiation
11/02/2000EP1047346A1 Method and apparatus for controlling scanning of an ablating laser beam
11/02/2000EP0790875B1 Process and device for making metal workpieces
11/02/2000DE19919289A1 Forming sealed plastic closure on end edges of zig-zag folded strip of filter, especially ring filter, comprises melting one layer containing inductively heatable particles
11/02/2000DE19919191A1 Verfahren und Vorrichtung zum Schweißen Method and apparatus for welding
11/02/2000DE19919009A1 Mask for applying in laser ablation incorporates overlapping single impulses running in a scanning direction with a form arising from a contour mask.
11/02/2000DE19918942A1 Thin glass sheet for displays, keyboards or laminates has two opposite laser cut edges to provide increased bending strength about a bending axis transverse to the edges
11/02/2000DE19918936A1 Verfahren und Vorrichtung zur Herstellung von Einzelglasscheiben Method and apparatus for producing individual glass panes
11/02/2000DE19918808A1 Verfahren zum Härten von Ringnuten mit Laserstrahlen A method for hardening the annular grooves with laser beams
11/02/2000DE19918802A1 Large area vacuum laser beam processing apparatus, e.g. for micro structuring semiconductor wafer surfaces, has a rotating window disk sealed by an O-ring seal and provided with a smaller window
11/02/2000DE19918473A1 Verfahren und Vorrichtung zum Beschriften eines flächigen klebenden Systems aus einem Polymer, insbesondere eines transdermalen therapeutischen Systems Method and apparatus for inscription of a sheet-like adhesive system made from a polymer, in particular a transdermal therapeutic system
11/02/2000DE19915503A1 Modification of plastic membrane for accommodation and removal of fluids, comprises laser treatment to penetrate it, forming large numbers of small cells for e.g. DNA sequencing
11/02/2000CA2370832A1 A system and method for material processing using multiple laser beams
10/2000
10/31/2000US6140606 Laser cutting system
10/31/2000US6140604 Laser drilling breakthrough detector
10/31/2000US6140603 Micro-cleavage method for specimen preparation
10/31/2000US6140602 Marking of fabrics and other materials using a laser
10/31/2000US6140601 Laser-welded steel pipe and method therefor
10/31/2000US6139462 Differential with laser hardened case
10/31/2000US6139303 Fixture for disposing a laser blocking material in an airfoil
10/26/2000WO2000063890A1 Load/unload lift tab for disk drive
10/26/2000WO2000062972A1 Method and device for machining workpieces
10/26/2000DE19918672A1 Verfahren zum Verschweißen von Oberflächen von Materialien A method of welding surfaces of materials
10/26/2000DE19917828A1 Method and machine for manufacturing decorative plates
10/26/2000DE19915038A1 Leichtmetallzylinderblock, Verfahren zu seiner Herstellung und Vorrichtung zur Durchführung des Verfahrens Light alloy cylinder block, process for its production and device for carrying out the method
10/26/2000DE19915000A1 Controlling distribution intensity of laser beam to process a substrate, causing laser radiation to pass through a homogenizing device to let partial rays in laser beam overlay each other
10/26/2000DE19914984A1 Equipment for determining the position of machining focus relative to surface of workpiece to be machined using laser beam
10/25/2000EP1046620A2 Method for welding material surfaces
10/25/2000CN1270872A Vacuum laser machining equipment
10/25/2000CN1057731C Ablative imaging on work piece by using high power source
10/25/2000CN1057721C Laser beam machine and focusing method thereof
10/24/2000US6137633 Laser irradiating apparatus and laser irradiating method
10/24/2000US6136257 Multilayer object from powder particles, exposure to electromagnetic radiation and solidification
10/24/2000US6135995 Electronically pulsed laser system
10/24/2000US6135024 Screen printing method and printing apparatus
10/19/2000WO2000061214A1 Introducer with a severable sheath
10/19/2000DE19933703A1 Vorrichtung und Verfahren zum Abtragen von Schichten auf einem Werkstück Apparatus and method for removing coatings on a workpiece
10/19/2000DE19916977A1 System for machining workpieces
10/19/2000DE19916831A1 Combined neodymium-YAG laser and TIG welding process employs specified parameters for welding steel sheets coated with metallic, organic and/or inorganic materials
10/19/2000DE19916287A1 Flächenhaftes Bauelement, insbesondere für Verkleidungen von Wagenkästen von Schienenfahrzeugen und ein Verfahren zur Herstellung eines solchen flächenhaften Bauelementes Panel-like component, in particular for panels of car bodies of railway vehicles and a method for producing such a sheet-like component
10/19/2000DE19915666A1 Verfahren und Vorrichtung zur selektiven Kontaktierung von Solarzellen Method and apparatus for the selective contacting of solar cells
10/19/2000DE19911982A1 Smooth endface of plastic optical fiber producing method, by heating free end of waveguide to reflow of endface and pressing heated end against a polished plate or disc to form a uniform endface
10/19/2000DE19911981A1 Laser beam cuts and finishes end face of plastic optical fiber like lightning, so that no further smoothing treatment is necessary, contrasting with slow, dirty hotplate formerly used to flatten end
10/18/2000EP1044798A2 Method for manufacturing cellular structures in composite of metallic layers and cellular structures achieved according to this method
10/18/2000EP1044795A2 Two-dimensional construction element, in particular for vehicle bodies of railway vehicles, and process for its production
10/18/2000EP1044755A2 Laser treatment apparatus
10/18/2000EP1044397A2 Gantry-mounted laser nozzle and method for controlling laser positioning
10/18/2000EP0861155B1 Method of producing a patterned surfacial marking on a transparent body
10/17/2000US6134369 Compact optical waveguide
10/17/2000US6133544 Laser weld disk cartridge
10/17/2000US6132853 Multiple frequency processing to minimize manufacturing variability of high aspect ratio micro through-vias
10/17/2000US6132843 Containing protrusions
10/17/2000US6131266 Method and apparatus for direct laser cutting of metal stents
10/12/2000WO2000060674A1 Method and device for electrically contacting a material surface which is coated with at least one dielectric layer
10/12/2000WO2000060668A1 Device and method for removing thin layers on a support material
10/12/2000WO2000060136A1 Light metal cylinder block, method for producing the same and device for carrying out said method
10/12/2000WO2000059402A2 Improved interface for laser eye surgery
10/12/2000WO2000029894A3 Laser scanning system mirror
10/12/2000DE19916081A1 Calibration method for workpiece laser processing apparatus e.g. for cutting or for processing printing plates by comparing position of markings with reference position when deflection unit is set stationary at reference location
10/11/2000EP1043110A2 Method for machining ceramic green sheet and apparatus for machining the same
10/11/2000EP1043089A2 Method and apparatus for machining and connecting edges of sheets
10/11/2000EP1042792A1 Method and device for removing a cut-out from a layer of material
10/11/2000EP1042100A1 Laser beam cutting method for cutting laminates for applying to the skin
10/11/2000CN1269695A Printed circuit board and producing method thereof
10/11/2000CN1269276A Method and apparatus for processing ceramic inner piece
10/10/2000US6130970 Method and device for generating an uniformalized laser beam profile by applying the multi-dimensional double bendings of an optical fiber
10/10/2000US6130754 Eyesafe transmission of hazardous laser beams
10/10/2000US6130405 Laser drilling holes in a cylindrical workpiece
10/10/2000US6130404 Electro-optical removal of plastic layer bonded to a metal tube
10/10/2000US6130403 Laser beam machining apparatus, control method therefor, and recording medium for recording a control program therefor
10/10/2000US6130402 System and process for marking or perforating
10/10/2000US6130401 Device and method for machining transparent medium by laser
10/10/2000US6130400 Ballistic momentum apparatus and method for monitoring and controlling laser shock peening
10/10/2000US6130015 Method for using fiducial schemes to increase nominal registration during manufacture of laminated circuit
10/10/2000US6130009 Apparatus and process for nozzle production utilizing computer generated holograms
10/05/2000WO2000058050A1 Laser inscribing system with traversing laser head
10/05/2000DE19915071A1 Device for applying labelling has movable part(s), laser for producing laser beam and electronically controllable device for guiding beam to points on surface of object to be inscribed
10/05/2000DE19910995A1 High energy beam workpiece treatment process, especially laser welding of metal workpieces, comprises positioning a vaporizable metal piece between the beam and a workpiece
10/04/2000EP1041867A2 Printed circuit board and manufacturing method of the printed circuit board
10/04/2000EP1041173A1 Light metal cylinder block, method for making it and apparatus for carrying out the process
10/04/2000EP1040017A1 Method and device for marking objects with sintered mineral powders
10/04/2000CN1268914A Cutting moud and its mfg. method
10/04/2000CN1268777A Sealed type battery with its electrolyte pouring opening easily to be sealed
10/04/2000CN1268418A Gantry-type laser machine tool with boring, quenching and honing function
10/04/2000CN1057034C Temp.-controlled laser sintering
10/04/2000CN1057033C Multiple beam laser sintering
10/03/2000US6128138 Reflective laser collimator
10/03/2000US6127649 Process chamber for laser peening
10/03/2000US6127648 Laser-equipped machine tool having a retractable scrap removal system
10/03/2000US6127647 Methods of and apparatus for welding workpiece with laser beams
10/03/2000US6127646 Apparatus for butting two workpieces together for a welding operation
09/2000
09/28/2000WO2000057194A1 Dynamically balanced microelectromechanical devices
09/27/2000EP1039157A2 Device for holding an object and use of the device
09/27/2000EP1038640A2 Robot controller
09/27/2000EP1038042A1 Apparatus and method for utilizing a plasma density gradient to produce a flow of particles
09/27/2000EP1037739A1 Device for producing a three-dimensional object, especially a laser sintering machine
09/27/2000EP0998656A4 Method and apparatus for surface profiling of materials and calibration of ablation lasers
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