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Patent Searching and Data


Matches 701 - 750 out of 61,907

Document Document Title
WO/2018/231981A1
A method and apparatus for quantitatively characterizing performance of a laser steering galvanometer mirror directs a laser beam from a calibration "sensor" onto a side region of the mirror to directly determine rotational positioning, ...  
WO/2018/228104A1
A laser cutting device, a control method and a control apparatus, the laser cutting device comprising: a conveying mechanism (1), which comprises a feeding end and a discharging end; a working platform (2), which is disposed at the disch...  
WO/2018/228912A1
The invention relates to a scanning head device (205) for reflecting or transmitting beams (210, 215, 275) for a scanner. The scanning head device (205) comprises at least one beam splitter device (220). The beam splitter device (220) is...  
WO/2018/230419A1
Provided are a welding system and a welding method, which are able to easily stabilize the welding quality. This welding system is provided with: a welding device (10) which performs buildup welding by fusion bonding a welding material t...  
WO/2017/170890A8
A supply nozzle (4) is disposed so as to pass through a condenser lens (3), and a plurality of optical fibers (1) and a plurality of collimator lenses (2) are disposed parallel to each other on the periphery of the supply nozzle (4), whe...  
WO/2018/229993A1
[Problem] To provide a laser welding method with which plate materials can be preferably bonded to each other even when a gap between the plate materials is increased. [Solution] Plate materials 210, 220 are irradiated with a laser L whi...  
WO/2018/228949A1
A 3D printing device for producing a product with a three-dimensional extent, comprising a radiation source (8), in particular a laser light source or an electron beam source, which can generate radiation (9), feed means for a foil-like ...  
WO/2018/228770A1
The present invention relates to a method and a device for high-throughput cutting of a ribbon-type substrate(110) into separated pieces (118). The method comprises conveying the substrate (110) along a conveyance path at a conveyance ve...  
WO/2018/229616A1
An ophthalmic laser system includes a laser engine to generate a beam of femtosecond laser pulses, a laser scanner to scan each laser pulse of the beam in three dimensions according to a scan pattern, and a compound lens comprising a gla...  
WO/2018/228276A1
Disclosed in the present invention is a built-in sieve-hole annular laser cladding nozzle, comprising a laser head connecting part, a middle sleeve part, and a nozzle part, the laser head connecting part comprising an upper connecting sl...  
WO/2018/225283A1
A laminating apparatus (web bonding apparatus) (1) comprises: a first conveyance device (15) for conveying, to a bonding position (100), a base (first web) (10) on which a predetermined pattern (11) is formed; a second conveyance device ...  
WO/2018/224601A1
By means of a representation of a sidewall of a tire (104) and a predefined first criterion, a final marking point (148) for a marking on the tire (104) is specified. The first criterion can be a position specification relative to a pred...  
WO/2018/224422A1
A beam shaper (1) for shaping a laser beam is provided, including a first beam shaping section (2) designed for shaping a central part of the laser beam, and a second beam shaping section (3) designed for shaping a peripheral part of the...  
WO/2018/224697A1
The invention relates to a method for controlling a jet/beam cutting device (15) comprising a cutting tool (21) by means of which at least one workpiece part (18) can be removed from a workpiece (16) along a cutting contour (17) by cutti...  
WO/2018/224212A1
The invention relates to a method for producing a component assembly, and to a component assembly, in which a first component (2) and a second component (3) are welded together, forming a front fillet weld (4). To reduce susceptibility t...  
WO/2018/225803A1
A mold component manufacturing method provided with: a step of forming a first surface by removing from a worn mold component a predetermined region including a worn portion; and a step of overlaying steel material on the first surface.  
WO/2018/226027A1
The present invention relates to a method for manufacturing an electrode assembly, comprising the steps of: (a) forming an electrode assembly by laminating an electrode member and a separator along a predetermined lamination direction; a...  
WO/2018/224905A1
A device for making through holes in ceramic slabs, comprising: a laser source (20), set up for emitting a laser beam (21); focusing means (30) set up for focusing the laser beam (21) on a preset area or spot (S); motor means, set up for...  
WO/2018/227152A1
Compositions and methods of using and making the same for laser marking substrates such as metal and plastic are disclosed. A marking composition is applied to the surface of the substrate, followed by irradiation of a portion of the mar...  
WO/2018/226870A1
An apparatus for balancing a fan or other spinning product may comprise a motor for spinning the fan, an accelerometer for gathering sampling data from the fan while it is spinning, a laser source, a laser redirection platform comprising...  
WO/2018/225362A1
Provided is a laser processing device and a laser processing method that can make the processing depth uniform and can prevent damage to lower layer material because of laser beam overlapping and occurrences of film growth residue when r...  
WO/2018/224868A1
The invention relates to a method for controlling a jet cutting device (15) having a cutting tool (21), by means of which cutting tool at least one workpiece part (18) can be cut out of a workpiece (16) along a cutting contour (17). At l...  
WO/2018/227115A1
Laser keyhole welding with a prefiUed narrow gap is disclosed. Alloying filler material may be applied to an edge of a workpiece before aligning two workpiece edges. The aligned workpiece edges form a prefiUed narrow gap. A laser system ...  
WO/2018/227097A1
A laser processing head includes first (116) and second (118) contact points connected to a power source. The power source generates a current to flow through an electrode wire (112) between the first and second contact points to heat th...  
WO/2018/219860A1
In a known method for monitoring a laser machining process, a laser beam is directed at a workpiece, laser light that is scattered is detected as stray light and a change in the state of the laser machining process is identified on the b...  
WO/2018/219739A1
The invention relates to a method for removing part of a coating applied to a vehicle wheel (12). In said method, a surface to be decoated on the vehicle wheel (12) is exposed to a machining beam (30) produced by a beam source (34) and e...  
WO/2018/218605A1
A laser cleaning lens comprises a first lens (100), a second lens (200), a third lens (300) and a fourth lens (400) sequentially arranged from the object side to the image side. The first lens (100) is a meniscus lens, the second lens (2...  
WO/2018/220628A1
Machine for laser processing of relatively large workpieces, the processing comprising a stationary process and a scanning process comprises: a mechanical stage configured to hold the workpiece; a stage controller configured to operate t...  
WO/2018/219710A1
A method for the deep welding of a workpiece (2), wherein a surface (16) of the workpiece (2) is irradiated with a laser beam (3), wherein the laser beam (3) produces a vapour cavity (14) and wherein at least two focal points (8a-12a) of...  
WO/2018/218606A1
An optical system for laser cutting, comprising: a first lens (100), a second lens (200), a third lens (300), a fourth lens (400) and a fifth lens (500), which are arranged in order from the object side to the image side; the first lens ...  
WO/2018/218607A1
A laser welding device (10) comprises a support (100), a laser galvanometer welding head (200) and a translation component (300). The laser galvanometer welding head (200) is provided on the support (100), and can deflect laser beams. Th...  
WO/2018/221437A1
According to the present invention, a heat transfer body 3 having an inner space 7 in which a high temperature-side fluid is generated or flows is prepared. The heat transfer body 3 is a component of a heat exchanger, and is a wall forme...  
WO/2018/216199A1
In this laser welding method, one of two panel materials (3, 5) is provided with protruding portions (3b, 3c) which project toward the other panel material, and the method includes a step of overlaying the panel materials with the protru...  
WO/2018/216641A1
The present invention addresses the problem of providing a cutting tool material manufacturing method that is capable of manufacturing a cutting tool achieving both corrosion resistance and high hardness. This problem was found to be sol...  
WO/2018/217245A1
A method of processing by controlling one or more beam characteristics of an optical beam may include the step (2902) of launching the optical beam into a first length of fiber having a first refractive-index profile (RIP), the step (290...  
WO/2018/216108A1
This element base board production method comprises, in one embodiment: a step A of preparing a base board having a first surface and a second surface parallel to the first surface; a step B of irradiating a laser beam in a first directi...  
WO/2018/217246A1
A method of forming an article includes the step (2901) of providing a material having a first material property; the step (2903) of forming a melt poof by exposing the material to an optics beam having at least one beam characteristic, ...  
WO/2018/217247A1
The present application relates to a method of forming an article includes the step (2901) of forming a melt pool; the step (2903) of exposing the melt poof to an optical beam having at least one beam characteristic, the step (2905) of f...  
WO/2018/216562A1
Provided is a method for creating processing data for accurately processing a target object. This processing data creating method is a method for creating processing data for use when using laser processing to form a target object inside...  
WO/2018/217922A1
Laser channels of a simultaneous laser welding system are controlled using profiling where there is a profile associated with each laser channel for each active weld step of the laser channel and the laser channels are controlled using t...  
WO/2018/217930A1
A complementary optical part is disposed so that it surrounds and abuts a transmissive plastic part in TTIr laser welding. The complementary optical part includes a complementary portion having an inner surface that has a negative comple...  
WO/2018/216600A1
This workpiece cutting method comprises: a first step for attaching an expandable sheet to the front or back surface of a workpiece; a second step for, after the first step, forming a modified region by irradiating the workpiece with a l...  
WO/2018/215500A1
The invention relates to a method for detecting and processing predefined contours during severing of a solid body by means of a high-energy beam. To this end, the defined contours are stored in a control unit that controls the severing ...  
WO/2018/216002A1
A method for producing electronic devices includes fixing a die that includes an electronic component with integral contacts to a dielectric substrate. After fixing the die, a conductive trace is printed over both the dielectric substrat...  
WO/2018/217626A1
A system for non-destructively evaluating components fabricated by additive manufacturing processes that includes a sensor array embedded within an electromagnetic field concentrating material or matrix, and that includes a plurality of ...  
WO/2018/217242A1
A method of making a porous three-dimensional object. The method comprises: a) positioning a first layer of particles on a build plate; b) heating the first layer of particles sufficiently to fuse the particles together to form a first b...  
WO/2018/217243A1
A method of making a three-dimensional object. The method comprises: a) positioning a layer of particles over a build plate; b) exposing the layer of particles to a first laser beam having a first set of beam characteristics, thereby hea...  
WO/2018/217481A1
Light-absorbing masks and methods of dicing semiconductor wafers are described. In an example, a method of dicing a semiconductor wafer including a plurality of integrated circuits involves forming a mask above the semiconductor wafer. T...  
WO/2018/217292A1
Disclosed herein are methods, apparatus, and systems for perturbing a laser beam propagating within a first length of fiber to adjust one or more beam characteristics of the laser beam in the first length of fiber or a second length of f...  
WO/2018/215292A1
The invention relates to a process for laser machining a workpiece (10) comprising a substrate element (14) which is made of a synthetic material and has a surface (16), and comprising a metal coating (18) that is applied to the surface ...  

Matches 701 - 750 out of 61,907