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7622694 |
Laser beam machine
In this laser beam machine 1 , while a pressing portion 9 of an optical guide member 6 presses a lid 13 against a body 12 of a container, the optical guide member 6 annularly guides a...
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7617605 |
Component geometry and method for blowout resistant welds
In a method for reducing “blow-out” of annular welds for attaching components in a fuel injector, a relief region is formed on radially-facing surfaces of the components. The relief region is...
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7619750 |
Measurement method and device for bead cutting shape in electric resistance welded pipes
To precisely measure bead cutting shapes of electric resistance welded pipes without being affected by difference in luminance level between cut and uncut portions in optical cutting images, an...
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7608799 |
Solid-state laser processing apparatus and laser welding process
A solid-state laser processing apparatus includes a solid-state laser oscillator, a laser beam diameter controller, an optical fiber, and a processing head. The solid-state laser oscillator...
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7592566 |
Method for welding contact plates and contact elements obtained with the method
A method for mutually welding a plate that has at least one layer based on Ag alloys and a copper body, comprising the use of laser means for performing the welding, its particularity consisting of...
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7591700 |
Method of manufacturing a field emission display and process of welding a metal grid to a pair of blackened-treated fixing elements
A field emission display (FED) includes first and second substrates opposing one another with a predetermined gap therebetween. The FED also includes cathode electrodes formed in a stripe pattern...
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7590468 |
Robot system
A robot system can grasp and take out one of a plurality of workpieces placed in a basket-like container by a hand mounted at the forward end of a robot arm. The workpiece is detected by a visual...
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7586061 |
Method of controlled remelting of or laser metal forming on the surface of an article
A method for controlled remelting of or laser metal forming on the surface ( 5 ) of an article ( 1 ) can include moving a light source and a signal capturing apparatus over the article ( 1 ). The...
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7571025 |
Method and device for controlling manipulators
A method for controlling a plurality of manipulators, such as multiaxial or multiaxle industrial robots. At least one manipulator functions as the reference manipulator and is moved in a plurality...
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7560659 |
Robot-aided remote laser welding with simplified control of focusing direction of laser beam
device for remote laser welding of metal sheet structures comprises an anthropomorphous robot onto whose wrist is mounted an accessory device carrying a focusing head for the laser beam coming from...
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7557326 |
Laser joining head assembly and laser joining method
There are provided a laser joining head assembly and a laser joining method for simultaneously performing joint tracking and seam inspection of a joint while said joining head assembly is in...
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7557325 |
Method for manufacturing a medical needle
The present invention concerns a method for manufacturing a needle, of the type used in the medical field. This needle is formed by a pulsed laser weld for joining a first portion having a pointed...
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7511248 |
Process for manufacturing a bonded sheet composed of ceramic filaments with a metal matrix, device for implementing said process, bonded sheet obtained by said process
A process for manufacturing a bonded sheet with a plurality of coated filaments, which include a ceramic fiber coated with a metal sheath, includes placing the filaments beside one another in one...
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7507935 |
Process for manufacturing a tubular component with an insert made of a metal matrix composite
A process for manufacturing a tubular component with an insert made of a metal matrix composite, within which ceramic fibers extend, includes a draping step, in which a bonded sheet of coated...
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7490404 |
Gas sensor manufacturing method
An improved manufacturing method for a gas sensor is provided which is capable of establishing a required hermetic seal in a body of the gas sensor. The method includes preparing a sensor assembly...
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7479616 |
Compound laser beam welding
Hot cracking in laser welds produced in metal workpieces, especially aluminum or magnesium sheet alloys, is avoided by suitably combining the beams of two different lasers, for example a CO 2 ...
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7471400 |
Measurement method and device for bead cutting shape in electric resistance welded pipes
To precisely measure bead cutting shapes of electric resistance welded pipes without being affected by difference in luminance level between cut and uncut portions in optical cutting images, an...
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7470487 |
Battery and battery manufacturing method
A battery having a bundle of electrodes and separator which is made by winding a positive-electrode plate and a negative-electrode plate together with a separator therebetween, one of the positive-...
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7433737 |
Implantable medical device with polymer-polymer interfaces and methods of manufacture and use
An implantable stimulator that includes a housing, a first plastic component, and a second plastic component, where the first and second plastic components form a polymer-polymer interface. A light...
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7423236 |
Method and system for real-time monitoring and controlling height of deposit by using image photographing and image processing technology in laser cladding and laser-aided direct metal manufacturing process
The object of this invention is to provide a method and system for real-time monitoring and controlling the height of a deposit by using image photographing and image processing technology in a...
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7421314 |
Method and device for controlling robot
A method for controlling a robot during an interpolation of a trajectory or motion to any prescribed position, comprises the steps of a) ignoring at least one of the three originally prescribed or...
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7408130 |
YAG laser induced arc filler wire composite welding method and weldimg equipment
A combined welding method with a filler wire using both a YAG laser and an electric arc, and a combined welding device with a filler wire using both a YAG laser and an electric arc. The welding is...
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7385157 |
Laser beam welding method and apparatus
While steel sheets are positioned and held by a holding mechanism, a first laser beam is applied to a heating region of the steel sheet to space the steel sheet from the other steel sheet by a...
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7385158 |
Method and installation for laser welding with a N2/He gas mixture, the N2/He content being controlled according to the laser power
A method and an apparatus for welding with a laser beam. A shielding gas mixture of nitrogen and helium is used and the proportions of the component gases are modified depending on the laser beam's...
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7381921 |
Method for making products by freeform laser sintering
A method for making metallic or non-metallic products by freeform laser sintering, in which the products are fabricated from powdery material on a substrate plate in vertically additive,...
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7377040 |
Method of manufacturing a polymeric bodied fuel injector
Various methodologies relating to a polymeric fuel injector are disclosed. One method provides for manufacturing the fuel injector by forming a polymeric housing over a coil assembly and electrical...
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7358457 |
Nozzle for laser net shape manufacturing
Methods, apparatuses, devices, and/or systems for laser net shape manufacturing may make use of a nozzle that includes a main body with a thermal channel, a conducting channel and a gas...
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7345256 |
Methods and apparatus for delivering laser energy for joining parts
A method and apparatus for bonding a pair of tubular members are disclosed. First and second end portions of the tubular members are gripped for rotation about their axis. The tubular members are...
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7345258 |
Beam welding apparatus and beam welding method
A beam welding apparatus for welding a housing and transparent cover of a vehicular lighting device via beam welding has a cover fixing jig having a beam transmitting part, configured to fix a...
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7333879 |
Offline programming device
An offline programming device capable of automatically generating a measuring program by which the time and the workload for making an offline program may be greatly reduced. The offline...
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7329829 |
Optical cable unit
An optical cable unit has a metal tube with a longitudinal laser-welded seam and at least one optical waveguide in the interior of the metal tube. The metal tube has a first inner layer and a...
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7330774 |
Reception system
An operation control unit of a reception system includes a visitor ID information DB for storing therein visitor comparison information and visitor ID information including a phone number of a...
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7321808 |
Robot and multiple robot control method
When braking of a motion of a part of a first robot is assumed to be started at points in time, a first stop position of the first robot part is estimated at each point in time. When braking of a...
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7319205 |
Laser welding method and device
Electrodes 2, 3 are contact with an uppermost work W 1 and energized with electricity so as to thermally expand an electrode contact portion of the work W 1 or alternatively so as to thermally...
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7315009 |
Material for welding and welded article
A material for welding 5 having a region 11 in which welding such as laser welding or arc welding is performed, the region including indentations 5 a - 1 which are produced by carrying out a...
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7312417 |
Laser beam seam welding with prior laser spot welding
During welding with high output power, the gaps between the pieces being joined may not exceed a maximal gap width. A process for laser beam welding is provided, which on the one hand ensures...
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7290957 |
Laser welding seam with reduced end-crater and process for production thereof
A laser weld seam with reduced end crater and a process for production thereof are provided. The seam end is provided at a location, which exhibits a excessive material relative to the surrounding...
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7288737 |
Laser/MIG hybrid welding process with a high wire speed
Methods for hybrid laser/MIG welding processes. A bevel formed between the edges of material to be welded together is partially filled with molten metal. The molten metal is delivered in the form...
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7288736 |
Connection between two components
A method of connecting two components includes providing an assembly including a first component and a second component, optically sensing a connection region between the first component and the...
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7287312 |
Method of manufacturing a magnetic head device
A manufacturing method of a magnetic head device includes a preheating step of irradiating a laser beam to terminal pads of a magnetic head slider and to connection pads of a lead conductor member...
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7285744 |
Method and apparatus for simultaneously heating materials
A method and apparatus for simultaneously heating materials, in particular for welding plastic components, having an arbitrary shape of a flat heating contour by laser radiation is provided. The...
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7285745 |
Method for manufacturing components consisting of one piece which appear in a weaving machine
The invention relates to a method for manufacturing components consisting of one piece which appear in a weaving machine, comprising one or more first and second parts, said parts being...
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7283892 |
Hybrid compact sensing apparatus for adaptive robotic processes
A hybrid compact sensing apparatus for generating signals usable for guiding a process robot as a function of an object detected in a scene. The apparatus comprises a laser light generator, two...
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7276673 |
Solder bonding method and solder bonding device
A solder bonding method and a solder bonding device are provided, in which solder is melted, and heating of electrode portions is performed by irradiating laser light to an inner side of a region...
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7268175 |
Thermoplastic resin compositions for laser welding and articles formed therefrom
Thermoplastic resin compositions are disclosed that incorporate 1:2 metallic azo complex dyes and are particularly suitable for laser welding. These compositions include a variety of thermoplastic...
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7265314 |
Method and apparatus for laser welding using a CW laser beam combined with a pulsed laser beam
A method for laser welding at least two metal parts, wherein the parts are welded along a weld area, includes simultaneously applying a continuous laser beam and a pulsed laser beam onto the weld...
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7259352 |
Laser welding method and laser welding device
A laser welding process of the present invention comprises the steps of allowing a laser beam outputted from a laser beam generator to enter into an optical fiber through a light-introducing...
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7256952 |
Fixation method for optical member and optical unit
A fixation method for fixing an optical member to a holding member using irradiation of a laser beam. The method includes the steps of inserting the optical member into the holding member,...
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7253377 |
System and method of joining overlapping workpieces
An improved fusion welding system having a perforating device and a heating combination is adapted for welding in tandem a set of adjacent overlapping workpieces. The system preferably includes a...
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7253375 |
Components of thermostatic units and laser welding method for producing the components
A method for joining components of thermostatic systems and thermal relays for low-voltage circuit breakers, the components being constituted by at least one bimetallic element constituted by a...
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