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公开(公告)号：US12128632B2
公开(公告)日：2024-10-29
申请号：US17864391
申请日：2022-07-13
申请人： Young Optics Inc.
发明人： Ming-Fu Hsu
IPC分类号： B29C64/393 , B29C64/124 , B29C64/245 , B29C64/20 , B29C64/386 , B33Y10/00 , B33Y30/00 , B33Y50/00 , B33Y50/02
CPC分类号： B29C64/393 , B29C64/124 , B29C64/245 , B29C64/20 , B29C64/386 , B33Y10/00 , B33Y30/00 , B33Y50/00 , B33Y50/02
摘要： A 3D printing apparatus including a tank, a print platform, a motor, a force sensor, and a controller is provided. The tank is configured to accommodate a photocurable resin. The print platform is arranged adjacent to the tank. The motor is mechanically connected to the print platform. The motor is configured to drive the print platform to move. The force sensor includes a position encoder. The controller is electrically connected to the force sensor and the motor. The controller is configured to confirm whether the print platform is configured to reach a target position through a value of the position encoder.
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公开(公告)号：US12128630B2
公开(公告)日：2024-10-29
申请号：US17304031
申请日：2021-06-14
IPC分类号： B29C64/393 , B29C64/118 , B29C64/188 , B29C64/209 , B29C64/227 , B33Y10/00 , B33Y30/00 , B33Y50/02 , G05B19/4099 , G06F30/10 , G06F30/23 , B29K105/08 , G06F113/10
CPC分类号： B29C64/393 , B29C64/118 , B29C64/188 , B29C64/209 , B29C64/227 , B33Y10/00 , B33Y30/00 , B33Y50/02 , G05B19/4099 , G06F30/10 , G06F30/23 , B29C2793/0027 , B29K2105/08 , G05B2219/35134 , G05B2219/49007 , G06F2113/10
摘要： A method is disclosed for additively manufacturing a composite structure. The method may include receiving from a user a sketch of a cross-section of the composite structure and a desired height. The method may also include automatically generating a virtual model of the composite structure having a plurality of layers, each with a thickness related to the height. The method may further include receiving from the user at least one infill pattern for at least one of the plurality of layers, and causing an additive manufacturing machine to deposit a continuous fiber along segments of the at least one infill pattern.
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公开(公告)号：US12128620B2
公开(公告)日：2024-10-29
申请号：US18036978
申请日：2021-11-16
申请人： CRAITOR, INC.
发明人： Eric Shnell , Akhil Birlangi , Nathan Chiu , Niklas Sprute
IPC分类号： B29C64/393 , B29C64/245 , B29C64/25 , B33Y10/00 , B33Y30/00 , B33Y50/02
CPC分类号： B29C64/25 , B29C64/245 , B29C64/393 , B33Y10/00 , B33Y30/00 , B33Y50/02
摘要： A portable and ruggedized 3D printing system that is suitable for deployment in extreme environments for combat situations or disaster relief or in remote locations. The 3D printing system includes an enclosure that is openable, water resistant, and made of materials that are impact resistant. A 3D printer within the enclosure includes active and passive suspension systems that provide shock absorption. The 3D printing system further includes one or more internal and/or external sensors that monitor, in real time, various aspects of the printer, its environment, and/or the object being printed. Data from the one or more sensors is used to adjust internal print operating parameters via sensor fusion machine learning algorithms on an onboard processor.
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公开(公告)号：US12128618B2
公开(公告)日：2024-10-29
申请号：US17779229
申请日：2020-11-11
发明人： Makoto Inomoto
IPC分类号： B29C64/245 , B29C64/393 , B33Y30/00 , B33Y50/02 , B29C64/118 , B29C64/286 , B33Y10/00 , B33Y50/00
CPC分类号： B29C64/245 , B29C64/393 , B33Y30/00 , B33Y50/02 , B29C64/118 , B29C64/286 , B33Y10/00 , B33Y50/00 , Y02P10/25
摘要： A three-dimensional printing support device includes: a variable table which includes an installation surface, and has a configuration configured to enable a shape of the installation surface to be freely modified; a drive unit for: (i) driving the variable table to change the shape of the installation surface; and a control unit for acquiring shape data relating to a shape of a printed article, which is a printing target; and (ii) controlling the drive unit based on the shape data such that the shape of the installation surface corresponds to the shape of the printed article.
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5.发明公开公开(公告)号：US20240351288A1
公开(公告)日：2024-10-24
申请号：US18305161
申请日：2023-04-21
IPC分类号： B29C64/393
CPC分类号： B29C64/393 , B33Y50/02
摘要： Embodiments herein describe monitoring the progress of a 3D printing job using a digital twin which can provide corrective actions in real time. The quality of a 3D printed object is dependent on the conditions of different components of the 3D printers such as a heating module, a nozzle, and the level of vibration in different parts, etc. To detect problematic conditions that may negatively impact the 3D printing job, a digital twin simulation of the 3D printer can detect or predict what types of defects have (or will) happen as the object is printed. That way, a corrective action can be taken while the object is printed to either prevent a defect or correct a defect in the 3D object.
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公开(公告)号：US12124237B2
公开(公告)日：2024-10-22
申请号：US18133660
申请日：2023-04-12
申请人： Desprez, LLC
发明人： Jonathan Schwartz , Max Friefeld , Oliver Ortlieb
IPC分类号： G05B19/4099 , B29C64/393 , B33Y50/02 , G05B19/4063 , B29C64/386 , B33Y50/00 , G05B19/418
CPC分类号： G05B19/4099 , B29C64/393 , B33Y50/02 , G05B19/4063 , B29C64/386 , B33Y50/00 , G05B19/41865 , G05B2219/35134 , G05B2219/35161 , G05B2219/35214 , G05B2219/49004 , G05B2219/49005 , G05B2219/49007 , Y02P90/02
摘要： A method for generating a quote for fabrication of a part to be fabricated includes receiving, from a customer device associated with a customer, a design request for a part to be fabricated by a fabrication process, the design request including a two-dimensional drawing file representing the part to be fabricated and descriptive information including a descriptive datum. The method includes extracting a first feature from the 2D drawing file, wherein the first feature represents a geometry of the part to be fabricated. The method includes extracting a second feature from the descriptive information, wherein the second feature represents the descriptive datum. The method includes generating, as a function of the first and second features, a quote for fabrication for the part to be fabricated, the quote for fabrication including a cost and time to fabricate the part to be fabricated and sending the quote for fabrication to the customer.
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公开(公告)号：US12122101B2
公开(公告)日：2024-10-22
申请号：US18230993
申请日：2023-08-07
发明人： Tyler J. Sisk
IPC分类号： B33Y50/00 , B29C64/386 , B29C64/393 , B33Y10/00 , B33Y50/02 , B33Y80/00 , G05B19/4097 , B29L31/00 , B29L31/48
CPC分类号： B29C64/386 , B29C64/393 , B33Y10/00 , B33Y50/00 , B33Y50/02 , B33Y80/00 , G05B19/4097 , B29L2031/48 , B29L2031/753 , G05B2219/49023
摘要： The present invention relates to three dimensional (3D) printed garments and any wearable article, as well as to processes and methods of manufacturing the same. Image information obtained from a subject, for example, images and information related to a subject's body or body part(s) is used to generate a garment or wearable object with a customized fit. In particular, the present invention provides the collection of a subject's data (e.g., using image acquisition devices, methods and software), and use of the data to create a model (e.g., virtual model) that in turn is used to create a subject specific article of clothing or other wearable object.
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公开(公告)号：US12122092B2
公开(公告)日：2024-10-22
申请号：US17292976
申请日：2019-11-12
申请人： Aconity GmbH
IPC分类号： B29C64/153 , B22F10/28 , B22F10/31 , B22F12/00 , B22F12/30 , B22F12/90 , B29C64/232 , B29C64/245 , B29C64/268 , B29C64/286 , B29C64/393 , B33Y10/00 , B33Y30/00 , B33Y50/02
CPC分类号： B29C64/153 , B22F10/28 , B22F10/31 , B22F12/222 , B22F12/30 , B22F12/90 , B29C64/232 , B29C64/245 , B29C64/268 , B29C64/286 , B29C64/393 , B33Y10/00 , B33Y30/00 , B33Y50/02
摘要： A calibration method for a system for powder bed-based generating of three-dimensional components by means of electromagnetic radiation, in particular such as a PBLS system, having a radiation source deflection unit and a raisable and lowerable carrier plate, above which a component is built, where, in order to calibrate the radiation source deflection unit, at least one virtual reference mark is used and, by means of a detector, a target-actual deviation between the virtual reference mark and a beam of the radiation source deflection unit is determined. An improved calibration method is achieved in that the at least one virtual reference mark is projected on a reference surface, which can travel vertically by means of the raisable and lowerable carrier plate, and independently of the vertical position thereof.
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公开(公告)号：US20240342980A1
公开(公告)日：2024-10-17
申请号：US18754228
申请日：2024-06-26
申请人： Stratasys Ltd.
IPC分类号： B29C64/112 , B29C64/245 , B29C64/393 , B29L31/34 , B33Y10/00 , B33Y30/00 , B33Y50/02 , B33Y70/00 , B33Y80/00
CPC分类号： B29C64/112 , B29C64/245 , B29C64/393 , B33Y10/00 , B33Y30/00 , B33Y50/02 , B33Y70/00 , B33Y80/00 , B29K2995/0025 , B29L2031/34
摘要： A method of 3D printing to achieve a desired surface quality on at least one surface of a 3D printed object comprising selecting a base surface having the desired surface quality; and printing the 3D printed object on the base surface, so that the desired surface quality is imparted to one surface of the 3D printed object during printing. The surface quality may be glassiness, roughness, smoothness and texture in general. Objects may thus be manufactured in which electronic components are integrated in or under a glass-like surface.
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公开(公告)号：US12115733B2
公开(公告)日：2024-10-15
申请号：US18139460
申请日：2023-04-26
发明人： Wei Huang , Gary J. Dispoto
IPC分类号： B29C64/40 , B29C64/165 , B29C64/393 , B33Y10/00 , B33Y30/00 , B33Y50/02
CPC分类号： B29C64/40 , B29C64/165 , B29C64/393 , B33Y10/00 , B33Y30/00 , B33Y50/02
摘要： According to examples, a three-dimensional (3D) fabrication system may include a controller that may control an agent delivery system to deposit a fusing agent onto a fusing area of a layer of particles of build material. The controller may also control the agent delivery system to deposit an energy absorbing agent onto an unfused thermal support area of the layer of particles, the unfused thermal support area being located adjacent to the fusing area. The controller may further control an energy supply system to supply energy, in which supply of the energy is to cause the particles on which the fusing agent has been deposited to melt and a temperature of the particles in the unfused thermal support area to be raised to a level that is below a melting point temperature of the particles.
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