Patents for B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857)
04/1992
04/15/1992EP0480057A1 Interference prevention system of machining head
04/15/1992EP0480046A1 Method of controlling attitude of cnc laser working machine
04/14/1992US5105062 Method for forming an electrode-lead assembly
04/14/1992US5104480 Direct patterning of metals over a thermally inefficient surface using a laser
04/14/1992US5104392 Laser spectro-optic imaging for diagnosis and treatment of diseased tissue
04/14/1992US5104032 Welded lap or web joint for galvanized sheets
04/14/1992US5103841 Perforating apparatus for cylindrical articles
04/14/1992US5103559 Method for making heat exchanger having at least two collecting pipes
04/12/1992WO1992009876A2 Methods for producing indicia on diamonds
04/12/1992CA2053181A1 Process and machine for electric cable marking
04/12/1992CA2052196A1 Clamp for approximating tissue sections
04/08/1992EP0479355A1 Device for and method of providing marks on an object by means of electromagnetic radiation, and object provided with such marks
04/08/1992EP0478769A1 Porous metal surface and method of production
04/07/1992US5103102 Localized vacuum apparatus and method
04/07/1992US5103074 Laser processing method and apparatus
04/07/1992US5103073 Device for laser treatment of an object
04/07/1992CA1298622C Method for selective creation of a decor on hollow axially-symmetric products by a laser beam and arrangement for execution of this method
04/02/1992WO1992004876A2 Dental treatment device and filler material for use therewith
04/02/1992WO1992004871A1 Modular-construction, pulsed multi-wavelength solid laser for medical purposes
04/02/1992DE4119080A1 Optical system for laser beam machining - exchanges optical system used for work-surface observation with high power system for quality control in same axis
04/01/1992EP0478374A2 Welding high-strength nickel base superalloys
04/01/1992EP0477458A2 Laser beam cutting machine and laser beam reflector therefor
03/1992
03/31/1992US5101091 Arrangement for the guidance of a beam during the treatment of a workpiece with a laser
03/31/1992US5101090 Methods and apparatus for making optical fiber couplers
03/31/1992US5101089 Laser machine for cutting and welding
03/31/1992US5099557 Removal of surface contaminants by irradiation from a high-energy source
03/31/1992CA1298353C Device for and method of establishing joints by means of laser beams
03/31/1992CA1298109C Light transmitting apparatus
03/29/1992WO1992005931A1 Water jet slitter with laser finish and method
03/25/1992EP0476965A2 Constant length laser device
03/25/1992EP0476501A2 Metal container having trunk pipe and branch pipe and its manufacturing method.
03/25/1992EP0475980A1 Process and device for treating a material with a laser.
03/25/1992EP0355096B1 Process and device for removing coatings with a laser beam
03/25/1992EP0262198B1 Work head device
03/25/1992EP0237192B1 A method and a device for welding together plastic or plastic covered surfaces
03/25/1992CN1059654A Laser focus adjustment in medical laser beam delivery system
03/24/1992US5099102 Device for supporting and adjusting a mirror in a laser-robot system and a laser-robot system using the device
03/24/1992US5099101 Laser trimming system for semiconductor integrated circuit chip packages
03/24/1992US5098526 Process for preparation of a seed layer for selective metal deposition
03/24/1992US5098427 Surgical laser instrument
03/24/1992US5098005 Apparatus for welding sheet-metal plates
03/19/1992WO1992004168A1 Apparatus and process for manufacturing pallets
03/19/1992WO1992004155A1 Method and apparatus for laser processing
03/19/1992WO1992003977A2 A pulsed laser system for the surgical removal of tissue
03/19/1992DE4123052A1 Integrated sensor and focus adjuster for high power laser - determines focusing error using quadrant detector and sends corrective control signals to piezoelectric or magnetostrictive actuators
03/19/1992DE4029530A1 Modular, pulsed solid state laser with multiple wavelengths - consists of basic alexandrite resonator using fundamental wavelength, after doubling or tripling or after exciting long wavelength resonator
03/19/1992DE4028974A1 Determining the optimal focal point of laser beam - by measuring time for max. light intensity for each focal distance and lowest pt. on resultant graph plotting distance against time
03/19/1992CA2051225A1 Device for producing a constant length laser beam and method for producing it
03/18/1992EP0475861A1 Metal-plastic box covers with thermal preincision of plastic layer and manufacturing process
03/17/1992US5097110 Reflecting mirror for a laser beam and laser beam welding apparatus, including the same laser beam reflecting mirror
03/17/1992US5096518 Enveloping a powder with a metal foil
03/17/1992US5096449 Method for manufacturing metal cylinder members of electron tubes and method for manufacturing magnetron anodes
03/17/1992US5096379 Film cooled components
03/17/1992US5096036 Electromagnetic coupling discs and method of making the same
03/11/1992EP0474557A1 Laser for machining machine members
03/11/1992EP0474219A2 Laser beam welding apparatus using an ultrasonic motor
03/11/1992EP0473971A2 A device for supporting and moving a head for focusing a laser beam
03/10/1992US5095190 Exposure apparatus
03/10/1992US5094574 Spot facing method and apparatus for printed circuit board
03/05/1992WO1992003580A1 Method of hardening corrugating rolls
03/05/1992WO1992003250A2 Laser perforation of paper
03/05/1992WO1992003249A1 Device and process for laser-welding a pipe
03/05/1992WO1992003188A1 Laser driver and control circuit
03/05/1992WO1992003187A1 System for scanning a surgical laser beam
03/05/1992WO1992003186A1 Laser focus adjustment system
03/05/1992DE4027714A1 Monitoring a laser beam welding process - by following the change in luminous density of a spectral line of an element present in one of the parts being welded
03/05/1992DE4026250A1 Automatic material cutter - has CNC system with edge monitor and synchronised cutting head with fabric movement on two axes
03/05/1992CA2089574A1 Device and process for laser-welding a pipe
03/05/1992CA2088377A1 Laser perforation of carbonless paper
03/04/1992EP0473517A2 Laser scoring of packaging substrates
03/04/1992EP0473287A1 Apparatus and method for monitoring laser material processing
03/04/1992EP0472850A2 Laser welding apparatus with sky window
03/04/1992EP0472680A1 Solenoid valve.
03/04/1992CN1059096A System for scanning surgical laser beam
03/03/1992US5093552 Method of preventing mis-emission of a laser beam in a laser robot
03/03/1992US5093549 Laser cutting machine
03/03/1992US5093548 Method of forming high precision through holes in workpieces with a laser beam
03/03/1992US5093279 Coating a metal layer to fill recesses and treatment with laser
03/03/1992US5092865 Optical fiber fault detector
03/03/1992US5092773 Method and apparatus for filling a tooth canal
03/03/1992US5092350 Producing ventilated filter cigarettes
02/1992
02/26/1992EP0472378A2 Laser beam delivery system
02/26/1992EP0472049A2 Method for engraving solid articles with laser beams and the articles produced
02/26/1992EP0471855A1 Industrial robot with cable arrangement system
02/26/1992EP0471738A1 Joining method
02/26/1992CN2097057U Laser head with integrated jet and capacitor sensor
02/26/1992CN1015610B Technology for cutting hard alloy steel die with laser
02/25/1992US5091626 Method for the ablative reshaping of material surfaces
02/25/1992US5090612 Method of fabricating a pressure vessel for a metal oxide-hydrogen battery
02/20/1992WO1992002331A1 Yag laser working machine for precision working of thin film
02/20/1992DE4115561A1 Vorrichtung und verfahren zum laserschweissen eines rohres Apparatus and method for laser welding of a pipe
02/20/1992DE4026132A1 Two=stage cutting or drilling process using laser beam - involves removing top upper brittle layer and cutting second layer to avoid edge cracking
02/20/1992DE4026130A1 Light deflector for laser beam scanning - uses three relatively spaced rotatable deflection mirrors in path of laser beam
02/19/1992EP0471202A2 Laser machining device with selectability of beam shape
02/19/1992EP0471179A1 Process for deburring metal workpiece edges
02/19/1992CN1058740A Uv laser micro-flag printer
02/18/1992WO1992003248A1 Device and process for laser-welding pipes
02/18/1992US5089685 Method of and arrangement for measuring the size of throughgoing openings
02/18/1992US5089684 Tooling for working within a tubular element
02/18/1992US5089683 Device for producing a constant length laser beam and method for producing it