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公开(公告)号：US11726449B2
公开(公告)日：2023-08-15
申请号：US16606967
申请日：2018-02-19
发明人： Marcelo Aita Riss , Thiago Barbosa Lima De Moura , Alyne Gomes Soares Cantal , Ana Patricia Del Angel , Jun Zeng , Scott A White , Sebastia Cortes i Herms
IPC分类号： G05B19/4099 , G06T15/00
CPC分类号： G05B19/4099 , G06T15/00 , G05B2219/49023
摘要： According to examples, an apparatus may include a processor and a memory on which is stored machine readable instructions that when executed by the processor are to cause the processor to access a reduced resolution three-dimensional (3D) model file of an object to be built in a build bed of a 3D printing system, the reduced resolution 3D model file comprising a reduced resolution file of a first resolution 3D model file of the object. The instructions may also cause the processor to determine a packing arrangement for the object and a plurality of other objects to be built in the build bed through use of the reduced resolution 3D model file and output the determined packing arrangement for the 3D printing system to print the object and the other objects.
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公开(公告)号：US11511492B2
公开(公告)日：2022-11-29
申请号：US16612945
申请日：2017-08-01
发明人： Marcelo Aita Riss , Thiago B. Lima de Moura , Alyne Gomes Soares Cantal , Ana Patricia Del Angel , Jun Zeng , Scott White , Sebastia Cortes i Herms
IPC分类号： B29C64/393 , B33Y50/02 , B33Y80/00
摘要： A method of manufacturing an object via three-dimensional printing is disclosed. Data regarding the object is received. The object is three-dimensionally printed from the data. A wrapper is also three-dimensionally printed from the data. The wrapper encloses the object and includes information regarding the object.
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公开(公告)号：US20200379436A1
公开(公告)日：2020-12-03
申请号：US16606967
申请日：2018-02-19
发明人： Marcelo Aita Riss , Thiago Barbosa Lima De Moura , Alyne Gomes Soares Cantal , Ana Patricia Del Angel , Jun Zeng , Scott A White , Sebastia Cortes I Herms
IPC分类号： G05B19/4099 , G06T15/00
摘要： According to examples, an apparatus may include a processor and a memory on which is stored machine readable instructions that when executed by the processor are to cause the processor to access a reduced resolution three-dimensional (3D) model file of an object to be built in a build bed of a 3D printing system, the reduced resolution 3D model file comprising a reduced resolution file of a first resolution 3D model file of the object. The instructions may also cause the processor to determine a packing arrangement for the object and a plurality of other objects to be built in the build bed through use of the reduced resolution 3D model file and output the determined packing arrangement for the 3D printing system to print the object and the other objects.
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公开(公告)号：US20190026953A1
公开(公告)日：2019-01-24
申请号：US16072277
申请日：2016-05-16
摘要： According to an example, a processing device may slice a 3D model along a first direction to generate a plurality of layers in parallel planes defined across a second direction and a third direction, in which each of the plurality of layers is composed of respective polygons representing portions of the 3D model. The plurality of layers may be partitioned into a plurality of stacked boxes containing the respective polygons and for each stacked box of the plurality of stacked boxes, the polygons in the stacked box may be assembled into a superset polygon and the superset polygon may be partitioned into bounding shapes. A shape profile of the 3D object may be generated using the bounding shapes.
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公开(公告)号：US11420396B2
公开(公告)日：2022-08-23
申请号：US16754248
申请日：2017-10-31
发明人： Marcelo Aita Riss , Alyne Gomes Soares Cantal , Thiago Barbosa Lima De Moura , Ana Patricia Del Angel , Jun Zeng , Scott White , Sebastia Cortes I Herms
IPC分类号： B29C64/393 , B33Y10/00 , B33Y30/00 , B33Y50/02 , B29C64/171 , B29C64/40
摘要： According to examples, a three-dimensional (3D) fabrication system may include fabrication components and a controller. The controller may control the fabrication components to fabricate parts of a 3D object in a build envelope, the parts to be assembled together to form the object, and in which the parts are fabricated at locations corresponding to relative positions of the parts with respect to each other in the assembled object. The controller may also control the fabrication components to fabricate a cage around the parts in the build envelope.
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公开(公告)号：US20210197489A1
公开(公告)日：2021-07-01
申请号：US16754248
申请日：2017-10-31
发明人： Marcelo Aita Riss , Alyne Gomes Soares Cantal , Thiago Barbosa Lima De Moura , Ana Patricia Del Angel , Jun Zeng , Scott White , Sebastia Cortes I Herms
IPC分类号： B29C64/393 , B29C64/171 , B29C64/40 , B33Y10/00 , B33Y50/02 , B33Y30/00
摘要： According to examples, a three-dimensional (3D) fabrication system may include fabrication components and a controller. The controller may control the fabrication components to fabricate parts of a 3D object in a build envelope, the parts to be assembled together to form the object, and in which the parts are fabricated at locations corresponding to relative positions of the parts with respect to each other in the assembled object. The controller may also control the fabrication components to fabricate a cage around the parts in the build envelope.
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公开(公告)号：US11565473B2
公开(公告)日：2023-01-31
申请号：US16615612
申请日：2017-07-26
发明人： Marcelo Riss , Jamie Machado Neto , Victor Praxedes , Ana Patricia Del Angel , Adriana Fontenele , Thiago Moura , Jun Zeng , Scott White , Sebastia Cortes i Herms
IPC分类号： B29C64/393 , B33Y30/00 , B33Y50/02
摘要： An image processing system acquires a first three-dimensional model of an object. The image processing system includes a processor and storage medium encoded with instructions executable by the processor. The instructions include instructions to define a material potential function for a material. The material potential function is a function of a three-dimensional origin point of the material in the object, a three-dimensional propagation limit of the material in the object, and a three-dimensional propagation function of the material in the object. The instructions include instructions to generate a second three-dimensional model of the object based in part on the material potential function and the first model. The second model illustrates propagation of the material through an interior volume of the object at a unit level. A controller generates control signals based on the second model, and a fluid ejection engine performs an additive manufacturing process based on the control signals.
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公开(公告)号：US11043042B2
公开(公告)日：2021-06-22
申请号：US16072277
申请日：2016-05-16
摘要： According to an example, a processing device may slice a 3D model along a first direction to generate a plurality of layers in parallel planes defined across a second direction and a third direction, in which each of the plurality of layers is composed of respective polygons representing portions of the 3D model. The plurality of layers may be partitioned into a plurality of stacked boxes containing the respective polygons and for each stacked box of the plurality of stacked boxes, the polygons in the stacked box may be assembled into a superset polygon and the superset polygon may be partitioned into bounding shapes. A shape profile of the 3D object may be generated using the bounding shapes.
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公开(公告)号：US20200223145A1
公开(公告)日：2020-07-16
申请号：US16615612
申请日：2017-07-26
发明人： Marcelo Riss , Jamie Machado Neto , Victor Praxedes , Ana Patricia Del Angel , Adriana Fontenele , Thiago Moura , Jun Zeng , Scott White , Sebastia Cortes I Herms
IPC分类号： B29C64/393 , B33Y30/00 , B33Y50/02
摘要： An image processing system acquires a first three-dimensional model of an object. The image processing system includes a processor and storage medium encoded with instructions executable by the processor. The instructions include instructions to define a material potential function for a material. The material potential function is a function of a three-dimensional origin point of the material in the object, a three-dimensional propagation limit of the material in the object, and a three-dimensional propagation function of the material in the object. The instructions include instructions to generate a second three-dimensional model of the object based in part on the material potential function and the first model. The second model illustrates propagation of the material through an interior volume of the object at a unit level. A controller generates control signals based on the second model, and a fluid ejection engine performs an additive manufacturing process based on the control signals.
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公开(公告)号：US20200164584A1
公开(公告)日：2020-05-28
申请号：US16612945
申请日：2017-08-01
发明人： Marcelo Aita Riss , Thiago B. Lima de Moura , Alyne Gomes Soares Cantal , Ana Patricia Del Angel , Jun Zeng , Scott White , Sebastia Cortes i Herms
IPC分类号： B29C64/393
摘要： A method of manufacturing an object via three-dimensional printing is disclosed. Data regarding the object is received. The object is three-dimensionally printed from the data. A wrapper is also three-dimensionally printed from the data. The wrapper encloses the object and includes information regarding the object.
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