Patents for B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857)
10/1983
10/04/1983CA1154782A1 Processes for preparing proline derivatives and analogous compounds
09/1983
09/27/1983US4406940 Laser processing machine
09/27/1983US4406939 Method for the manufacture of a code disk for optical incremental shaft encoders and absolute shaft encoders
09/27/1983US4406525 Light beam scanning device
09/20/1983US4405852 Process for decorating spectacle frames
09/14/1983EP0088501A1 Laser pipe welder/cutter
09/13/1983US4404656 Thermo-optical data writing process and data medium for performing this process
09/13/1983US4404569 System and method for producing artwork for printed circuit boards
09/13/1983US4404454 Light energy perforation apparatus and system
09/13/1983US4404452 Optical perforating apparatus and system
09/07/1983EP0088021A1 Process and device for making nuclear reactor structures by laser pulse welding and zirconium alloy grids obtained by this process
09/07/1983EP0087793A1 Process for polishing preground surfaces on workpieces of glass
09/06/1983US4403134 Method and apparatus for cutting by means of a laser beam
09/06/1983US4402574 Method and apparatus for refracting a laser beam
08/1983
08/31/1983EP0087403A1 Apparatus for treatment of an exterior circumferential area of an article by means of a radiation energy beam
08/30/1983US4401992 Method of marking a synthetic material surface and to an object having the marked synthetic material surface
08/30/1983US4401877 Method for solid tantalum capacitor with clean riser
08/30/1983US4401876 Working gemstones
08/24/1983EP0086666A2 Arrangement for laser scribing of dendrite silicon cells
08/24/1983EP0086540A1 Control process for surface treatment by a laser beam
08/23/1983CA1152571A1 Cutting apparatus for three-dimensional mouldings
08/16/1983US4398790 Optical fiber device for the transportation and focalization of laser radiation
08/10/1983EP0085484A1 Improvements in or relating to in-mill marking of metal products
08/10/1983EP0085278A1 Split beam method of altering material properties
08/03/1983EP0084631A1 Laser joining of thermoplastic and non-thermoplastic materials
08/02/1983CA1151058A1 Laser hardening of steel work pieces
07/1983
07/26/1983US4395616 Continuous-wave plasma-assisted radiation treatment of reflective solids
07/21/1983WO1983002414A1 Welding method using laser beam
07/19/1983US4394764 Laser processing apparatus
07/12/1983US4392476 Method and apparatus for placing identifying indicia on the surface of precious stones including diamonds
07/05/1983US4391752 Process for preparing 5H-pyrrolo[2,1-c]-[1,4]thiazepine-1,5-diones
07/05/1983US4391519 Axis-monitoring apparatus for a laser beam
07/05/1983US4391275 Method for the surgical treatment of the eye
06/1983
06/28/1983US4390781 Method and apparatus for detecting focussing error signal of objective lens
06/28/1983US4390774 Method and apparatus for treating electrically non-conductive workpieces
06/28/1983CA1149080A1 System and method for producing artwork for printed circuit boards
06/21/1983US4389560 Lasers
06/21/1983CA1148340A1 Manufacture of bearings having welded split races
06/14/1983US4387952 Single axis beam scanner
06/08/1983EP0080651A1 Reference system adjusting process of a laser apparatus working by the giant pulse mode
06/08/1983EP0080597A1 Optical beam homogenizer
06/01/1983EP0080067A2 Optical beam concentrator
05/1983
05/31/1983US4386257 Alkali metal oxide free backers for energy beam drilling
05/31/1983CA1147398A1 Optical perforating apparatus and system
05/31/1983CA1147397A1 Method of making a machine-readable marking in a workpiece
05/25/1983EP0079473A2 Process for the contactless removal of material from the surface of a glass object, and device for performing the process
05/17/1983US4383729 Light transmitting system comprising beam dividing and compositing means
05/17/1983CA1146635A1 Method of engraving indicium on a tire by laser beam
05/11/1983EP0028615B1 Device for the treatment of a workpiece with a laser beam
05/10/1983US4383168 Automatic focusing apparatus
05/10/1983US4383165 Method for aligning laser beam with fuses in integrated circuit
05/10/1983US4383164 Method of manufacturing a control grid for fluorescent display tube
05/10/1983US4382978 Method of laser enhanced thermal diffusion
05/04/1983EP0077970A1 Automatic deflexion unit characteristic adjusting appliance
04/1983
04/28/1983WO1983001400A1 Laser removal of materials from surfaces
04/27/1983EP0077405A1 Method and device for manufacturing product by utilizing holography technique
04/26/1983US4381141 Infrared optical fiber and method for manufacture thereof
04/26/1983CA1145173A1 Apparatus for generating pulsed light beams
04/20/1983EP0077207A1 Laser-activated chemical-depositing method and apparatus
04/19/1983US4380694 Laser cutting apparatus
04/19/1983CA1144991A1 Laser welding method for electrical wire connection to a terminal pin of an exhaust gas sensor
04/13/1983EP0076740A2 Laser ophthalmic surgery apparatus
04/13/1983EP0010610B1 Method of bonding metallic wires to microcircuit conductors
04/06/1983EP0075912A2 Laser surgical equipment
04/05/1983US4379219 Shaving unit and method of manufacture therefor
04/05/1983US4379217 Method and means of melting frozen material on terrain or water surfaces
03/1983
03/30/1983EP0075282A2 Gas laser apparatus
03/29/1983US4378481 Backers having glass particulates for electron beam hole drilling
03/29/1983US4378480 Device for the optical chopping of a laser beam
03/23/1983EP0074914A1 Apparatus for the application of acupuncture-type therapeutical treatments
03/22/1983US4377736 Method and apparatus for removing material from a surface
03/22/1983US4377735 Laser working treatment process capable of controlling the form of heated portion of a steel material
03/15/1983CA1143015A1 Laser beam oscillator supported vertically on a transportable housing
03/09/1983EP0073194A1 A method of producing a lens or a mould for a lens
02/1983
02/23/1983EP0072609A1 Improvement in or relating to methods and apparatus for laser engraving
02/22/1983US4375025 Laser strip marker
02/03/1983WO1983000295A1 Stereoscopic material
01/1983
01/25/1983US4370540 Reflective beam rotator
01/12/1983EP0069383A1 Method of treating the surface of workpieces
01/11/1983US4368080 Focusing laser beam to evaporate metal oxide
01/11/1983US4367729 Endoscope provided with an elongate medical treating instrument utilizing laser beams
01/11/1983CA1139373A1 Method and arrangement for applying indicia by laser beams to a surface of a moving workpiece
01/04/1983US4367017 Laser beam reflection system
01/04/1983CA1138936A1 Method and backer for laser hole drilling
12/1982
12/21/1982US4365136 Zone refinement of inertia welded tubulars to impart improved corrosion resistance
12/21/1982US4365135 Shaping of thermal insulation material
12/21/1982US4364535 Counterbalance mechanism for laser knife device
12/21/1982CA1138047A1 Reflective beam rotator
12/09/1982WO1982004266A1 Method for cutting out natural leather pieces from animal skins
12/01/1982EP0065785A1 Waveguide for laser beams
11/1982
11/30/1982CA1136717A1 Method and apparatus for forming microcavities on the surface of a rolling mill roll
11/23/1982CA1136001A1 Process for manufacturing tubular bodies, particularly for preserved food cans
11/16/1982US4359308 Counterbalance device for laser knife
11/16/1982CA1135871A1 Method of bonding wires to passivated chip microcircuit conductors
11/11/1982WO1982003798A1 Method and device for manufacturing product by utilizing holography technique
11/10/1982EP0064352A2 A beam-machine method and apparatus and a product made thereby
11/09/1982US4358659 Method and apparatus for focusing a laser beam on an integrated circuit
11/09/1982US4358658 Laser weld jig
10/1982
10/27/1982EP0063309A1 Laser apparatus
10/26/1982US4356379 Integrated heating element and method for thermal testing and compensation of integrated circuits