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Matches 451 - 500 out of 60,952

Document Document Title
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 ...  
WO/2018/215996A1
This invention concerns a method of improving the wear resistance of a cemented carbide. The method includes using fracture toughness as a selection criterion and selecting a cemented carbide which has a fracture toughness between about ...  
WO/2018/216281A1
A laser machining device (1a) in which a laser scanning device (5) that changes the radiation position of a laser beam (3) on a workpiece, and a translation stage that changes the relative position of the laser scanning device (5) and th...  
WO/2018/217282A1
Disclosed herein are methods, apparatus, and systems for a multi-operation optical beam delivery device having a laser source to generate the optical beam. A beam characteristic conditioner that, in response to a control input indicating...  
WO/2018/215367A1
The invention relates to a method for determining an effectiveness and/or a change in effectiveness of a slag removal of a laser processing machine (1), comprising the following steps: capturing a current flow noise generated during the ...  
WO/2018/216275A1
An electrostatic capacitance type height sensor (10) is provided with: a sensor electrode (11) attached to a leading end of a laser machining nozzle (1); a signal processing unit (13), which supplies a voltage signal to the sensor electr...  
WO/2018/217290A1
An apparatus for temperature control in additive manufacturing may include: an optical beam source configured to generate one or more optical beams; a homogenizer configured to flatten an irradiance profile of the generated one or more o...  
WO/2018/216533A1
[Problem] The purpose of the present invention is to provide a metal joining structure which has high strength and durability and which ensures a welding area of metal members, and a metal welding method. [Solution] Provided is a welding...  
WO/2018/217925A1
Sensors incorporated within a waveguide detect a laser light output from at least a laser delivery optical fiber to provide in situ feedback of the laser light intensity detected by the sensor. The sensors may detect laser light directly...  
WO/2018/217296A1
A method of materials processing using an optical beam includes: launching the optical beam into a first length of fiber having a first refractive-index profile (RIP); coupling the optical beam from the first length of fiber into a secon...  
WO/2018/210519A1
The invention relates to a component, comprising glass or glass ceramic, having pre-damaged points arranged along at least one predetermined dividing line, wherein the dividing line consists of a row of pre-damaged points lying one behin...  
WO/2018/210484A1
The invention relates to a method for processing a substrate by means of laser-induced deep reactive etching, wherein the laser radiation is moved along a processing line and individual pulses with a spatial laser pulse distance (d) are ...  
WO/2018/210894A1
The invention relates to an electric machine (10), in particular an electronically commutated (EC) motor, and a method for producing same, comprising a pole housing (15) in which a stator (16) and a rotor (18) are accommodated, and a plu...  
WO/2018/211594A1
This additional-processing head (21) is provided with: a ring-shape laser beam formation part (32) that has axicon lenses (43, 45) disposed so as to face each other and a convex lens (44) disposed between the axicon lenses (43, 45), and ...  
WO/2018/211176A1
An article (100) is produced by welding a first piece (110) to a second piece (120) by a laser beam (LB1). The method comprises: - providing the first piece (110), which comprises an open cavity (OCA1) and a first sealing surface (SRF1),...  
WO/2018/213294A1
A laser is used to controllably generate and propagate cleaves to produce a cleaved surface along the {111} crystallographic plane in diamonds.  
WO/2018/211937A1
This laser welding method includes emitting, in advance, shield gas from a laser nozzle provided to a laser processing head, when the laser processing head is moved from a reference position to a welding start position on a workpiece, an...  
WO/2018/211691A1
In order to overcome the problem of the conventional laser machining device of having a complex configuration for machining a composite material including reinforcing fibers in the base material thereof using two laser oscillators, the p...  
WO/2018/211928A1
A laser anneal device provided with: a light source which generates laser light; a homogenizer which makes the intensity distribution of laser light irradiated from the light source substantially uniform; a capacitor lens which collects ...  
WO/2018/212947A1
Plastic parts are welded in a laser welding system. At least one of the plastic parts is a partially absorptive plastic part that is partially absorptive to laser light at an absorption wavelength in a range of 1.6 microns to 2.4 microns...  
WO/2018/210786A1
Disclosed is a ceramic-metal substrate comprising a ceramic substrate and on at least one side of the ceramic substrate a metallization, characterized in that the ceramic-metal substrate has at least one scribing line and/or cutting edge...  
WO/2018/211856A1
An electrically conductive member 100 is provided with: a first electrically conductive member 10 and a second electrically conductive member 21 which are electrically contacted to each other by means of a welded portion WP; and an insul...  
WO/2018/210746A1
The invention relates to a device and to a method for processing a workpiece (2) along a predetermined processing line, wherein the device comprises at least the following means: means for generating a pulsed, polychromatic laser beam (5...  
WO/2018/206161A1
The invention relates to a method for producing a three-dimensional overall structure (10) by means of laser lithography, the overall structure (10) being approximated by at least one partial structure (14), wherein, for the purposes of ...  
WO/2018/207710A1
Provided is a plate material product manufacturing method with which low running cost is achieved and, even for thick plate materials for which machining with an inclined torch has heretofore been impossible due to limitations imposed on...  
WO/2018/208203A1
The present application relates to a method of preparing machining and/or cutting of a bar material (404), the method comprising the steps of obtaining (101) a set of geometries to be machined and/or cut from a bar material; calculating ...  
WO/2018/209199A1
A method and an apparatus for additive manufacturing pertaining to high efficiency, energy beam patterning and beam steering to effectively and efficiently utilize the source energy. In one embodiment recycling and reuse of unwanted ligh...  
WO/2018/209226A1
A solid state beam routing apparatus includes a controller and a spatial angular light valve arranged to direct a two-dimensional patterned light beam through a predetermined angle in response to an applied voltage. A bed is arranged to ...  
WO/2018/205412A1
Disclosed are a double-laser-beam synchronous correction and strengthening apparatus and method for automatic compensation, wherein a strengthening laser (2) can freely move on two sides of a workpiece (a); a correcting laser (1) and the...  
WO/2018/205677A1
Disclosed is a method for flight processing based on double-head asynchronous visual positioning. The method comprises: placing a material to be processed on a feeding platform passing through an image collection area, a buffer area and ...  

Matches 451 - 500 out of 60,952