Patent application number | Description | Published |
20100196526 | OPTICAL SHAPING APPARATUS AND SHAPING BASE - An optical shaping apparatus includes a light transmissive member, a shaping base, and a movement mechanism. The light transmissive member includes a regulation surface to regulate a liquid level of a photo-curable resin, and causes light used for curing the photo-curable resin to pass therethrough. The shaping base includes a support surface, a first end portion, and a second end portion, the support surface being opposed to the regulation surface and supporting a three-dimensionally shaped object that is formed by laminating the photo-curable resins cured by the light in a stepwise manner, the second end portion being on an opposite side of the first end portion. The movement mechanism moves the shaping base in a direction away from the light transmissive member so that the support surface is gradually moved away from the regulation surface from the first end portion side to the second end portion side. | 08-05-2010 |
20100214333 | THREE-DIMENSIONAL MODELING APPARATUS, CONTROL APPARATUS, CONTROL METHOD, AND THREE-DIMENSIONAL OBJECT - A three-dimensional modeling apparatus includes a stage, a head, an adjustment mechanism, an ejection command means, and a control means. On the stage, a powder material is accumulated. The head ejects ink to the powder material on the stage. The adjustment mechanism adjusts a relative height of the stage and the head for each predetermined layer thickness so that a three-dimensional object is formed on the stage by the predetermined layer thickness. The ejection command means causes the ink to be ejected from the head so that the powder material is colored a plurality of colors corresponding to multilevel luminance information items in a multivalued image obtained by performing a multivalued processing of luminance with respect to a two-dimensional cross-sectional image data of a modeling target object. The control means controls the adjustment mechanism and the ejection command means so that the multivalued image is drawn for each layer thickness. | 08-26-2010 |
20100228381 | THREE-DIMENSIONAL MODELING APPARATUS AND THREE-DIMENSIONAL OBJECT - A three-dimensional modeling apparatus includes a stage, a supply mechanism, a head, a movement mechanism, and a lifting and lowering mechanism. On the stage, a powder material is accumulated. The supply mechanism supplies the powder material on the stage for each predetermined layer thickness. The head ejects a liquid for forming a three-dimensional object to the powder material on the stage. The liquid is capable of binding the powder material. The movement mechanism moves the stage so that the liquid is supplied from the head to the powder material by the predetermined layer thickness. The lifting and lowering mechanism lowers the stage for each predetermined layer thickness. | 09-09-2010 |
20110101569 | THREE-DIMENSIONAL STEREOLITHOGRAPHY APPARATUS, THREE-DIMENSIONAL STEREOLITHOGRAPHY METHOD, AND THREE-DIMENSIONAL OBJECT - A three-dimensional stereolithography apparatus includes a stage, a support mechanism to support a film so that the film is opposed to the stage, a pressing mechanism, a supply mechanism, an irradiation unit, a movement mechanism, and a control mechanism. The pressing mechanism presses at least a linear area of the film so that the linear area closest to the stage is formed in the film. The supply mechanism supplies a light-curing material into a slit area formed between the stage and the linear area. The irradiation unit irradiates the light-curing material supplied into the slit area with laser light through the pressing mechanism and the film. The movement mechanism moves the stage and the pressing mechanism relatively to the film, to form one cured layer of the light-curing material. The control mechanism controls a distance between the stage and the linear area of the film, to stack the cured layer. | 05-05-2011 |
20110190446 | Three-dimensional modeling apparatus, method of manufacturing a three-dimensional object, and three-dimensional object - Provided is a three-dimensional modeling apparatus including a supply mechanism, a deposition area, a variable mechanism, a discharge mechanism, and a control means. The supply mechanism supplies a powder material. In the deposition area,, the supplied powder material is deposited. The variable mechanism varies a volume of the deposition area per a predetermined layer thickness, and thus the powder material is deposited per the predetermined layer thickness in the deposition area. The discharge mechanism discharges liquid for forming a three-dimensional object to the deposited powder material, the liquid being capable of hardening the powder material. The control means causes the discharge mechanism to discharge the liquid to the powder material, to thereby form a main body being an object being as a target to be modeled and a frame body being an object to be formed in a periphery of the main body, of the three-dimensional object. | 08-04-2011 |
20110190923 | Three-dimensional modeling apparatus, method of manufacturing a three-dimensional object, and three-dimensional object - A three-dimensional modeling apparatus includes a stage, a movement mechanism, first and second supply mechanisms, and a head. To the stage, a modeling material is supplied. The movement mechanism moves the stage in a predetermined direction. The first supply mechanism and the second supply mechanism are disposed along the predetermined direction. The first and second supply mechanisms supply the modeling material onto the stage that is moved by the movement mechanism. The head discharges a liquid to the modeling material on the stage. The liquid is capable of hardening the modeling material supplied from at least one of the first supply mechanism and the second supply mechanism. | 08-04-2011 |
20120045617 | THREE-DIMENSIONAL MODELING APPARATUS, OBJECT, AND METHOD OF MANUFACTURING AN OBJECT - Provided is a three-dimensional modeling apparatus including a stage, a constraining body, a supply nozzle, an irradiation unit, and a movement mechanism. The constraining body includes a surface including a linear region along a first direction, and is opposed to the stage so that the linear region is the closest to the stage. The supply nozzle supplies a material curable by energy of an energy ray into a slit region between the stage and the linear region. The irradiation unit irradiates the supplied material with the energy ray through the constraining body. The movement mechanism moves the stage relative to the constraining body along a second direction for forming a cured layer of the material for one layer, and moves the constraining body and the stage relative to each other along a stacking direction for stacking the cured layers. | 02-23-2012 |
20120130530 | 3D MODELING APPARATUS, 3D MODELING METHOD, AND MODELED OBJECT - A 3D modeling apparatus includes: a support body which supports a modeled object formed by laminating a resin material that is cured by energy of an energy ray; an illumination mechanism which illuminates the resin material with the energy ray, on the basis of image data of laminated cross-sections which constitutes 3D data of an object to be modeled which is an object of modeling, in order to form the modeled object; and a supply mechanism which supplies a material that constitutes a part of the modeled object and is different from the resin material, to the resin material that is cured as being illuminated by the illumination mechanism, on the basis of the cross-section image data. | 05-24-2012 |
20120156516 | THREE-DIMENSIONAL MODELING DEVICE, THREE-DIMENSIONAL MODELING METHOD, AND MODEL FORMED BY THE METHOD - A three-dimensional modeling device, including: a stage having a powder material deposited thereon for lamination; a supply mechanism supplying the powder material for each one layer on the stage; a plurality of heads having a plurality of nozzles ejecting a liquid for formation of a model, respectively, and capable of ejecting the liquid to the powder material supplied onto the stage by the supply mechanism; and a moving mechanism moving the plurality of heads in different directions relative to the stage, respectively. | 06-21-2012 |
20120295075 | THREE-DIMENSIONAL MODELING APPARATUS, MODEL, AND METHOD OF MANUFACTURING A MODEL - A three-dimensional modeling apparatus includes: a stage; a regulating body having a surface including a linear region along a first direction and being arranged to face the stage so that the linear region of the surface comes closest to the stage; a supply nozzle configured to supply a material to be cured by energy of an energy beam to a slit region which is a region between the stage and the linear region; a movement mechanism configured to move the regulating body and the stage relative to each other along a second direction other than the first direction to form a cured layer of the material for at least one layer; and an irradiation unit configured to irradiate the material supplied from the supply nozzle to the slit region with the energy beam under a state in which the stage and the regulating body rest relative to each other. | 11-22-2012 |
20130011603 | STRUCTURE AND PRODUCTION METHOD THEREFOR - A structure including a substrate and a coating material. The substrate includes a plurality of voids and a surface on which at least the plurality of voids are formed, and is formed such that a void ratio of the plurality of voids decreases one of 2-dimensionally and 3-dimensionally from an inner side of the substrate toward an outer side thereof. The coating material is formed on the surface of the substrate. | 01-10-2013 |
20130071577 | STRUCTURE FORMING APPARATUS, METHOD OF MANUFACTURING A STRUCTURE, AND STRUCTURE - Provided is a structure forming apparatus, including: a roller provided to be rotatable, having a length in an axial direction of the rotation, and capable of transmitting an energy beam; a retaining member arranged to face the roller such that a slit region having a length in the axial direction is formed between the retaining member and the roller, and capable of retaining a material to be cured by energy of the energy beam at least in the slit region; an irradiation unit configured to selectively radiate the energy beam to the slit region through the roller to cure the material so that a sheet-like structure is formed; and a take-up reel configured to take up the sheet-like structure thus formed. | 03-21-2013 |
20130260110 | STRUCTURE FORMING APPARATUS, STRUCTURE MANUFACTURING METHOD, AND STRUCTURE - A structure forming apparatus includes a rotary body, an irradiation unit, and a holding member. On the rotary body, a mask that is subjected to patterning is capable of being disposed. The irradiation unit is capable of irradiating an area along an axis direction of a rotation of the rotary body with an energy line with the mask intervened therebetween. The holding member is disposed to be opposed to the rotary body so that a holding area that holds a material cured with the energy line is formed. | 10-03-2013 |
20130308175 | ELECTROPHORETIC DEVICE, ELECTROPHORETIC DISPLAY APPARATUS, ELECTRONIC APPARATUS, AND METHOD OF MANUFACTURING ELECTROPHORETIC DEVICE - An electrophoretic device includes a fiber layer, an electrophoretic particle configured to migrate through a gap in the fiber layer, and a partition wall extended in a thickness direction of the fiber layer to separate the fiber layer into a plurality of migration cells. The partition wall includes a cured body of a curable resin, and the cured body includes a constriction part between both end portions of the fiber layer in the thickness direction. | 11-21-2013 |
20140113105 | STRUCTURE AND METHOD OF PRODUCING THE SAME - [Object] To provide a structure of a novel shape and a method of producing it. | 04-24-2014 |