Patent application number | Description | Published |
20130075954 | Solid Imaging Systems, Components Thereof, and Methods of Solid Imaging - There is provided solid imaging methods and apparatus for making three-dimensional objects from solid imaging material. A tray with a film bottom is provided to hold solid imaging material that is selectively cured into cross-sections of the three-dimensional object being built. A coater bar is moved back and forth over the film to remove any uncured solid imaging material from a previous layer and to apply a new layer of solid imaging material. A sensor is provided to measure the amount of resin in the tray to determine the appropriate amount of solid imaging material to be added, from a cartridge, for the next layer. A shuttle, which covers the tray when the exterior door to the solid imaging apparatus is opened for setting up a build or removing a three-dimensional object, can also be used to move the coater bar and to selectively open one or more valves on the cartridge to dispense the desired amount of solid imaging material. | 03-28-2013 |
20130078325 | Solid Imaging Systems, Components Thereof, and Methods of Solid Imaging - There is provided solid imaging methods and apparatus for making three-dimensional objects from solid imaging material. A tray with a film bottom is provided to hold solid imaging material that is selectively cured into cross-sections of the three-dimensional object being built. A coater bar is moved back and forth over the film to remove any uncured solid imaging material from a previous layer and to apply a new layer of solid imaging material. A sensor is provided to measure the amount of resin in the tray to determine the appropriate amount of solid imaging material to be added, from a cartridge, for the next layer. A shuttle, which covers the tray when the exterior door to the solid imaging apparatus is opened for setting up a build or removing a three-dimensional object, can also be used to move the coater bar and to selectively open one or more valves on the cartridge to dispense the desired amount of solid imaging material. | 03-28-2013 |
20130096708 | Systems And Methods For Construction Of An Instruction Set For Three-Dimensional Printing Of A User-Customizableimage Of A Three-Dimensional Structure - Systems and methods for construction of an instruction set for three-dimensional printing of a user-customizable image of a three-dimensional structure are provided. Methods can include receiving user input for customizing an image of a three-dimensional structure, control circuitry constructing an instruction set for the customized image of the three-dimensional structure, and control circuitry rendering the instruction set into a printable file usable by a three-dimensional printer. | 04-18-2013 |
20130100092 | Systems And Methods For Seam Resolution - Systems and methods are provided for resolving seams in computer graphics when a two-dimensional image is applied to a three-dimensional structure. The method can include providing a two-dimensional image in a UV space, identifying at least one sub-image on the two-dimensional image, defining a seam connectivity for the two-dimensional image in the UV space, and remapping the location of an object on the two-dimensional image when the location of the object is within at least one seam boundary of the seam map. | 04-25-2013 |
20130150762 | BRACE WITH ELONGATED FENESTRATIONS - A brace has a plurality of elongated beams that extend in parallel along the length of the brace. The adjacent beams are coupled to posts that extend around the circumference of the brace in a staggered pattern and hold the beams in place around the brace. The beams and posts define a plurality of elongated fenestrations. The configuration of the beams and fenestrations allow the brace to be strong in compression and bending and also provide elastic radial expansion. | 06-13-2013 |
20130164402 | Imaging Assembly - A imaging assembly for generating a light beam suitable for sintering comprises a lamp housing and a lamp mounted in the lamp housing comprising a filament and a lamp base, wherein the lamp is oriented with the lamp base to the side of the filament. The imaging assembly further comprises a reflector, an aperture, and at least one condenser lens configured to focus light emitted by the filament through the aperture. The imaging assembly further comprises a set of achromatic doublet lenses, each achromatic doublet lens comprising three surfaces optimized to focus light at three wavelengths, wherein the set of achromatic doublet lenses focuses light over a range including the three wavelengths. The imaging assembly further comprises an outer lens, wherein the focused light beam exits the imaging assembly through the outer lens. | 06-27-2013 |