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Matches 701 - 750 out of 62,930

Document Document Title
WO/2019/225527A1
The purpose of the present invention is provide: a laser-welded lap joint; a method for producing a laser-welded lap-joint; and a structural component for motor vehicle having said laser-welded lap joint. The present invention is a laser...  
WO/2019/222256A1
Methods and systems for laser cutting of components are disclosed herein. Examples are specifically suited for laser cutting relatively large components of e.g. a vehicle framework such as a unitary side panel of a vehicle door. Multiple...  
WO/2019/221285A1
The purpose of the present invention is to easily peel a support body off a workpiece by irradiating the support body with uniform laser light regardless of the size of a laminated body and the thickness of the workpiece. A workpiece sep...  
WO/2019/185527A3
The invention relates to a device (1) for laser machining, comprising: a first diode laser unit (2) for generating first input laser radiation (3) of higher brilliance as a result of dense wavelength coupling of a plurality of diode lase...  
WO/2019/221034A1
A laser device 10 is provided with a laser oscillator 20 which emits laser light, and an optical unit 16 which receives the laser light and outputs the laser light externally. The optical unit 16 comprises: a partial transmission mirror ...  
WO/2019/221181A1
Provided is a hybrid welding device with which it is possible to reduce the effects of byproducts such as spatter, plasma, plumes, fumes, etc., as well as to reduce welding defects and staining of a laser optical system. A laser head 2 i...  
WO/2019/219715A2
The invention relates to a method for integrally bonding a number of conductive foils (14) for producing a battery conductor (10) and to a device therefor, wherein the following method steps are carried out: a) applying a holding force (...  
WO/2019/219591A1
The invention relates to a method for producing a welding assembly (2, 8), in particular a housing of an electrical machine (1). A first, cold-formed joining partner (2), which is formed from a cold-formable first aluminium alloy having ...  
WO/2019/219594A1
The invention relates to a method for treating a sawn semiconductor wafer (1) with two surfaces (11), having a laser treatment step (2) acting on one or both surfaces (11) to treat the surfaces (11), said step comprising radiating at lea...  
WO/2019/185504A9
The invention relates to a laser cutting support comprising a support element (2) having a support surface (2.1), wherein the support element (2) is formed from a material which can be processed by means of laser radiation and wherein a ...  
WO/2019/220731A1
Provided is a method for diagnosing an abnormality such as wear and spatter adhesion of a chip at the leading end of a laser machining head in a laser machining device. A jig (1) capable of rotating about a rotation axis (A) is used, the...  
WO/2019/220666A1
The purpose of the present invention is to easily peel a support body off a workpiece by irradiating the support body with uniform laser light regardless of the size of a laminated body and the thickness of the workpiece. The present inv...  
WO/2019/219739A1
This invention concerns a laser beam scanner comprising a laser beams positioning optic (120), a plurality of optical fibres (121) for delivering a plurality of laser beams (122a) and a fibre termination optic (123a) aligned to direct th...  
WO/2019/216040A1
According to the present invention, a beam irradiation unit (a collimator unit 30, a processing head 35, and a nozzle 36) has a plurality of optical components for converting a laser beam, which is emission light, into collimator light a...  
WO/2019/216276A1
This manufacturing method of a metal product (1) includes: forming a marking (14) by radiating a laser beam for marking on a surface (2b) of a metal member (2) and by scraping the surface (2); heat-treating the metal member (2) on which ...  
WO/2019/216439A1
Provided is a composite having high adhesive strength between a metal molding and another molding. A composite comprising a metal molding and an adhesive layer, wherein the metal molding has a porous structure part formed in a surface pa...  
WO/2019/216041A1
According to the present invention, an energy amount adjustment is performed with respect to one or more specific application units (241, 242) when applying energy to a cylindrical member pair (40), in which another cylindrical member (1...  
WO/2019/217404A1
A method of cutting a glass sheet comprising a transparent oxide glass includes directing a laser beam from a middle-infrared (mid-IR) laser source onto a major surface of the glass sheet. A wavelength of the laser beam is tuned thereby ...  
WO/2019/215793A1
This laser machining device (100) comprises: a laser oscillator (1) which emits laser light (4); a machining head (5) which laser machines a workpiece (9) by means of irradiating the laser light (4); a controlling apparatus (10) which co...  
WO/2019/216121A1
This drive control unit (5) is provided with: a wear detection unit (15) provided with a determination mode for outputting a determination drive signal (dpc), the wear detection unit (15) detecting the degree of wear of a bearing of an o...  
WO/2019/216217A1
In this laser welding method for a corner joint, one plate member is made to abut another plate member, a corner joint is formed, and welding is performed. The laser welding method for a corner joint includes: a step in which one plate m...  
WO/2019/216440A1
Provided is a metal molded body which is a production intermediate between a metal molded body and another molded body. This metal molded body has a porous structure formed in a surface layer, wherein the average of the maximum pore dept...  
WO/2019/214200A1
A laser pulse power control method, a pulse optical fiber laser device (3), and a laser cutting system. Said method comprises: acquiring an analog input signal and receiving a laser control pulse signal (S101); detecting the laser contro...  
WO/2019/214957A1
The invention relates to a flat decorative material (11) having perforations (12) for the interior finishing, particularly for the automobile industry, which can be lit up on the rear side (13) thereof by means of a lighting device (18) ...  
WO/2019/212164A1
The present invention relates to a secondary battery capable of improving insulation safety. An embodiment provides a secondary battery comprising: an electrode assembly; a case for accommodating the electrode assembly; and a cap assembl...  
WO/2019/125335A3
A laser sheet processing machine (100) comprising a frame (105) whereon parts are located, frame foot (105.1) connected to the frame (105), cutting area (101) where cutting is performed, motion system (104) connected to the mentioned fra...  
WO/2019/211579A1
A system for laser marking a substrate includes a multi-emitter array (16) for directing radiation onto a substrate. The multi-emitter array has a radiation guide (19) defining a number of discrete emission channels (20) with emitting en...  
WO/2019/211232A1
The invention relates to a laser processing head (4) for laser machining a workpiece (2), comprising: a first structural unit (8) which is rotatably mounted about a first axis of rotation (A) and has a housing part (8a), and a second str...  
WO/2019/211441A1
A method is disclosed for welding by laser metal deposition a surface region (1) of a substrate (2), the method involving the emission of at least two laser beams (3, 4) of different wavelengths, the melting of the surface region (1) of ...  
WO/2019/213023A1
A system and method for monitoring an environment and performing analysis of collected samples are provided. The samples can be collected by personnel, a robot or a cobot, and the system may receive results of the monitoring/analysis and...  
WO/2019/206726A1
A method is disclosed for detecting a faulty position of cutting optics of a laser cutting machine, wherein the cutting optics comprises a laser, a distance control system, an axis of rotation and a metallic nozzle body (1), the method h...  
WO/2019/208270A1
This laser welding device for repair is provided with a laser oscillator 2, a laser head 4 which condenses laser light L from the laser oscillator 2 to irradiate a repair site, a temperature sensor which detects a temperature distributio...  
WO/2019/207239A1
Apparatus for manufacturing a three-dimensional object by selective additive manufacturing, comprising: - a holder (140) suitable for holding at least one layer (150) of additive-manufacturing powder, - a laser source (110) suitable for ...  
WO/2019/204920A1
A method of welding a first piece to a second piece by laser welding is disclosed. The first piece includes a central portion between two outer portions. The method comprises the step of placing the first piece adjacent the second piece,...  
WO/2019/208337A1
Provided is a substrate processing system provided with: a carrying in and out station through which a cassette that stores a substrate to be processed is carried in and out; a laser processing device which performs a laser process on th...  
WO/2019/208359A1
This substrate processing system for processing a substrate includes: an eccentricity detector that detects eccentricity of a first substrate in a polymeric substrate in which the first substrate is bonded to a second substrate; a modifi...  
WO/2019/206339A1
A laser operating method, comprising: receiving a pre-set first waveform data package, wherein the pre-set first waveform data package comprises first waveform data composed of digital signals; verifying the received first waveform data ...  
WO/2019/208338A1
This substrate processing system is provided with a pre-alignment device and a laser processing device. The pre-alignment device has: a pre-alignment stage that holds a substrate to be processed; and a detector that detects the center po...  
WO/2019/202328A1
A laser marking system (10) comprises a marking controller (11) operable to control a plurality of laser diodes (13) to emit light through optical fibre (14) such that the emitting, ends of the optical fibres (14) form a multi-emitter ar...  
WO/2019/203377A1
The present invention relates to an automatic position correction device for laser scanning equipment and, to an automatic position correction device for laser scanning equipment, using a position measurement module for detecting a minim...  
WO/2019/203161A1
A laser-light-output-monitoring device 150 comprises: a diffusion plate 160 that diffuses a laser beam LBA to be monitored, which is branched light of a laser beam emitted from a laser oscillator 100, the diffusion plate 160 being deflec...  
WO/2019/200492A1
The present invention relates to a positioning device (1) for positioning an object within a plane, comprising: an object carrier (10) for receiving the object to be positioned, which object carrier is positionable parallel to the plane ...  
WO/2019/145515A3
The present application relates to a method for simulating a laser machining process of a material by a laser machining system, the method comprising the following steps: supplying to a central unit: - information relating to the materia...  
WO/2019/202363A1
Disclosed is a method for manufacturing a metal panel (1), characterised in that: two metal strips intended to form facings (2, 3) for said panel (1) are unwound, continuously or stepwise (2, 3), by passing each of the strips over the su...  
WO/2019/203021A1
A workpiece processing sheet 1 provided with at least a base material 2 and an adhesive agent layer 3 stacked on a first surface side of the base material 2, wherein: the base material 2 on a second surface thereof has an arithmetic-mean...  
WO/2019/203367A1
This welding method includes disposing a copper-containing workpiece in a region irradiated with laser light, irradiating the workpiece with the laser light, and melting the workpiece at the irradiated portion to perform welding. The las...  
WO/2019/204209A1
Methods for forming holes in a substrate by reducing back reflections of a quasi-non-diffracting beam into the substrate are described herein. In some embodiments, a method of processing a substrate having a first surface and a second su...  
WO/2019/200611A1
The present invention provides a display panel laser lift-off method and a laser lift-off apparatus. The display panel laser lift-off method comprises the following steps: providing a display device to be lift off, the display device to ...  
WO/2019/178505A8
A laser system (10) and method is used to micro-drill a web (18) producing holes (19) of approximately 85μτη or less. The laser system comprises a laser beam (14) having a wavelength in the range of approximately (2) to (6) microns an...  
WO/2019/198439A1
Laser welding is performed while irradiation positions of laser light L and measuring light S are moved in a forward direction, a right direction, a rearward direction, and a left direction, and a weld penetration depth of a welded porti...  

Matches 701 - 750 out of 62,930