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8183499 |
Laser piercing method and processing apparatus
A processing apparatus is provided in which a laser beam L2 is irradiated onto a processing portion of a workpiece W, and at the same time as the laser irradiation, an assist gas G is injected...
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8173931 |
Automatic recipe management for laser processing a work piece
To better address these problems, one or more characteristics are measured from a work piece (28). The measurement information is used to select a preferred predetermined laser processing recipe...
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8173932 |
Perforation method and perforation apparatus
A perforation method and an perforation apparatus in which a hollow member of a fuel injection nozzle is filled with a filler such as a zirconia ball, and a laser light is applied to the hollow...
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8164026 |
Laser drilling components
A method of drilling through a wall of a hollow component in which a high energy beam is directed at an outer surface of the wall and emerges into a cavity from an inner surface of the wall,...
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8089029 |
Bioabsorbable metal medical device and method of manufacture
A method and apparatus is provided for processing a medical device formed from a bioabsorbable metallic material. The method begins by generating a beam of radiation onto the bioabsorbable metallic...
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8076610 |
Laser punching machine
Punching machine for the execution of holes on metal plates comprising a laser cutting head slidably supported by a pair of slides movable along a pair of Cartesian axes in a relatively restricted...
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8071911 |
Method and apparatus for machining using a beam and a beam trap
A combustor component with cooling apertures has the apertures formed by laser drilling. The machining apparatus comprises a beam generator for generating a beam for directing at the combustor...
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8044322 |
Vertical stent cutting process
A system and method for processing a tubular member for producing a medical device, wherein the tubular member is oriented in a longitudinally vertical position during processing.
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7989728 |
Method and device for producing a tear line in a vehicle interior trim part
A method and a device for producing a tear line in a vehicle interior trim part, in which a laser beam is guided along a tear line and a material ablation in the form of holes with a residual wall...
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7985942 |
Method of providing consistent quality of target material removal by lasers having different output performance characteristics
Laser pulse energy adjustments are motivated by an understanding of the effect of laser pulse width variations among different lasers on satisfying a quality metric associated with a...
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7982161 |
Method and apparatus for laser drilling holes with tailored laser pulses
An improved method and apparatus for drilling vias in electronic substrates with laser pulses is presented which uses one or more tailored pulses to reduce debris remaining in the via while...
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7977603 |
Method of manufacturing an eyeless suture needle
A method for manufacturing an eyeless needle by which a satisfactory hole can be formed in the end surface of a fine suture needle having a needle diameter less than 150 micrometers is proposed. In...
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7952050 |
Drilling method and laser machining apparatus
A drilling method and a laser machining apparatus which can shorten the measuring time of workpiece surface height and improve the machining efficiency in spite of irregularities of about 10-30 μm ...
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7947922 |
Multiple beam micro-machining system and method
A system for delivering energy to a substrate includes a laser energy source providing a plurality of laser beams, wherein each of the beams is steered to an independently selectable location on a...
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7919036 |
Process for producing a preweakened automotive interior trim piece for covering an air bag installation in an automotive vehicle
A process for preweakening the inside of an automotive trim piece cover layer of various constructions by use of a laser beam so as to enable formation of an air bag deployment opening in the trim...
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7902483 |
Laser machining apparatus and laser machining method
Disclosed is a laser machining apparatus comprising a workpiece fixture for fastening a workpiece, a first laser removing device for machining a workpiece using first operating parameters, and a...
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7880117 |
Method and apparatus of drilling high density submicron cavities using parallel laser beams
A method of drilling holes in a work piece includes receiving a laser beam directed along an optical path; and directing the laser beam through a beam former, disposed in the optical path, to form...
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7829818 |
Ink jet head nozzle plate manufacturing method, ink jet head nozzle plate manufacturing apparatus, ink jet head nozzle plate, ink jet head, and ink jet recording apparatus
In an ink jet head nozzle plate manufacturing method, a laser beam is generated using a laser beam source. A direction of the laser beam is changed using a mirror that reflects the laser beam. The...
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7820267 |
Percussion drilled shaped through hole and method of forming
A percussion drilled shaped through hole formed between a first surface and a second surface of a component and a method of forming the through hole. The through hole is defined by a primary...
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7807946 |
Workpiece cutting and free body scrap collection system
A system (20) adapted for securing a hollow workpiece (22) in a fixed position, for cutting at least one portion of the workpiece (22) to produce a free body scrap (24), and for collecting and...
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7807942 |
Laser processing method and laser processing apparatus
Ultrashort pulse laser processing bores, welds or cuts objects (work pieces) by converging ultrashort laser pulses by a lens on the objects (work pieces) positioned at the focus and heating small...
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7807944 |
Laser processing device, processing method, and method of producing circuit substrate using the method
A laser processing apparatus for performing processing such as perforation on a ceramic green sheet etc. using a laser beam efficiently. The laser processing apparatus is provided with a plurality...
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7804041 |
Laser device for drilling holes in components of a fluid injection device
The laser machining device is provided for drilling holes in components of a fluid injection device, particularly for injecting fuel into a combustion engine. The laser resonator is formed by an...
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7786406 |
Laser stent cutting
A stent may be manufactured by providing a tube having a longitudinal axis therethrough, providing a stationary source of laser radiation, generating a beam of laser radiation using the source of...
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7772520 |
Hand-held laser cutting apparatus and method using same
A hand-held apparatus is disclosed, where that hand-held apparatus comprises a hand piece having an output end, a switch disposed on that hand piece, wherein that switch includes “on” position and...
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7768225 |
Servo control system for movable body, and laser drilling machine
A difference between each position command data outputted in a form of a step signal from a high-level controller and its corresponding detected position data of a movable body is integrated by an...
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7732732 |
Laser machining apparatus, and apparatus and method for manufacturing a multilayered printed wiring board
There is provided a laser processing apparatus, a multilayer printed wiring board manufacturing apparatus, and a manufacturing method to form via holes of ultra-fine diameter. The laser beam from...
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7723641 |
Brittle material substrate scribing device and scribing method, and automatic analysis line
Along a region where a scribe line is formed on a surface of a glass substrate 50, a laser spot is continuously applied for heating at a temperature lower than a softening point of the glass...
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7718920 |
Method and device for holding sheet-like workpiece
There is provided a method and a device capable of holding a sheet-like workpiece without wrinkles. The sheet-like workpiece holding method includes mounting the sheet-like workpiece such that...
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7671296 |
Nose-piece for a laser-beam drilling or machining head
The present invention concerns the nose-piece of a laser-beam drilling head for a drilling machine, emitting a pulsed laser beam, where the drill head includes a resource which is suitable for...
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7671297 |
Method and apparatus for laser drilling workpieces
A method and apparatus for laser drilling a vibrating workpiece. A laser is mounted to a stationary frame. A separate machine having a separate machine frame has a spherical lens mounted to the top...
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7667160 |
Laser machining apparatus, and apparatus and method for manufacturing a multilayered printed wiring board
There is provided a laser processing apparatus, a multilayer printed wiring board manufacturing apparatus, and a manufacturing method to form via holes of ultra-fine diameter. The laser beam from...
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7667157 |
Portable plenum laser forming
A laser forming system includes a motion system. A mounting fixture is affixed to the motion system for supporting a workpiece. A plenum is affixed to the fixture for surrounding the workpiece. A...
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7649155 |
Piercing method for laser beam machine
A method for performing piercing preferentially on a laser beam machine by taking advantage of a capability to change laser machining tools automatically. A laser beam machine is equipped with a...
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7642484 |
Multiple beam micro-machining system and method
A system for delivering energy to a substrate including a dynamically directable source of radiant energy providing a plurality of beams of radiation, each propagating in a dynamically selectable...
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7638732 |
Apparatus and method for making X-ray anti-scatter grid
An apparatus including a base, a linkage extending along a second axis and pivotally connected to the base for pivotal movement about a first axis perpendicular to the second axis, a leg having a...
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7633036 |
Micro-machining system employing a two stage beam steering mechanism
A system for delivering energy to a substrate including a dynamically directable source of radiant energy providing a plurality of beams of radiation, each propagating in a dynamically selectable...
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7538296 |
High speed laser drilling machine and method
A method of laser drillings a series of holes at spaced-apart hole locations in a workpiece comprising continually delivering laser pulses to the workpiece, and positioning the workpiece relative...
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7531767 |
Method and apparatus for laser perforating printed circuit board
A method and an apparatus for perforating a printed circuit board are provided so that the processing efficiency and the board densification can be improved. In test processing, a conductor layer...
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7521650 |
Laser machining apparatus
A laser machining apparatus in which three or more beam splits are made incident on one machining lens so that high speed machining can be achieved, and the machining quality (shapes, dimensions,...
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7514648 |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Laser machining apparatus, and apparatus and method for manufacturing a multilayered printed wiring board
There is provided a laser processing apparatus, a multilayer printed wiring board manufacturing apparatus, and a manufacturing method to form via holes of ultra-fine diameter. The laser beam from...
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7456946 |
Laser system for pellet-shaped articles
A pellet-shaped article inspection unit is structured for use with a conveyer mechanism having a plurality of carrier bars, each carrier bar being structured to convey a plurality of pellet-shaped...
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7452001 |
Vehicle upholstery member having air bag door, and method and device for producing the same
A vehicle upholstery member having an invisible type air bag door formed with a break-scheduled line that is designed for easy measurement of depth or the like and that cannot be recognized from...
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7402772 |
Laser processing method and processing device
Embodiments of the invention provide a laser processing apparatus and method. The laser processing apparatus includes a holder that holds a processing target, a first laser source that emits pulsed...
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7393313 |
High speed laser perforation of cigarette tipping paper
A system and method for controlling a cigarette tipping paper perforation process includes supplying the paper in the form of a flexible web from a supply spindle that is mounted for powered...
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7356240 |
Processing method of polymer crystal, processing system of polymer crystal, and observation system of polymer crystal
The ultraviolet short-pulse laser light emitted from the ultraviolet short-pulse laser light source 1 is focused on and caused to irradiate a macromolecular crystal 8 contained in a sample...
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7302309 |
Laser micromachining methods and systems
A method of laser machining a fluid path is provided. The method comprises directing a first laser toward a first surface, directing a second laser toward a second surface of the substrate, and...
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7301121 |
Method and device for laser drilling in a process gas atmosphere
A method and device for laser drilling in which the geometric form of the drill-hole wall is influenced by reciprocal action between a laser beam and a supplied process gas, which thereby is...
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7297897 |
Process for laser cutting a workpiece
An apparatus is disclosed for cutting a workpiece. A laser beam is directed at successive points along a workpiece surface to be cut and a sensor emits a sensing beam directed at the same...
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7279656 |
Method of and apparatus for changing the permeability of tubular envelopes of rod-shaped articles of the tobacco processing industry
The invention relates to a method of and to an apparatus for perforating the tubular wrappers of plain or filter cigarettes and other rod-shaped articles of the tobacco processing industry. The...
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