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1. 发明申请

US20220193975A1 THREE-DIMENSIONAL PRINTER TOOL SYSTEMS 有权
公开(公告)号：US20220193975A1
公开(公告)日：2022-06-23
申请号：US17690334
申请日：2022-03-09
申请人： MakerBot Industries, LLC
发明人： Peter Joseph Schmehl , Aljosa Kemperle , Stewart Schmehl
IPC分类号： B29C48/02 , B33Y30/00 , B29C64/295 , B33Y40/00 , B29C48/92 , B29C48/80 , B29C48/25 , B29C64/112 , B29C64/35 , B29C48/285 , B33Y10/00 , B29C64/118 , B29L9/00
摘要： An extruder or other similar tool head of a three-dimensional printer is slidably mounted along a feedpath of build material so that the extruder can move into and out of contact with a build surface according to whether build material is being extruded. The extruder may be spring-biased against the forward feedpath so that the extruder remains above the build surface in the absence of applied forces, and then moves downward into a position for extrusion when build material is fed into the extruder. In another aspect, modular tool heads are disclosed that can be automatically coupled to and removed from the three-dimensional printer by a suitable robotics system. A tool crib may be provided to store multiple tool heads while not in use.

2. 发明授权

US11298872B2 Removable build plate for three-dimensional printers 有权
公开(公告)号：US11298872B2
公开(公告)日：2022-04-12
申请号：US16570372
申请日：2019-09-13
申请人： MakerBot Industries, LLC
发明人： Eric Justin MacNeil , Samuel Holland , Vishnu Anantha
IPC分类号： B29C64/118 , B33Y30/00 , B33Y40/00 , B29C64/245 , B29C64/236 , B33Y10/00 , B29C64/379 , B29C64/232 , B29C64/209 , B29C64/321 , B29C64/35 , B29C64/295 , B29C64/393 , B33Y50/02 , B29C64/182
摘要： A removable and replaceable build plate for a three-dimensional printer supports magnetic coupling to a printer and advantageous adhesion for an initial layer of build material.

3. 发明授权

US11285649B2 Three-dimensional printer tool systems 有权
公开(公告)号：US11285649B2
公开(公告)日：2022-03-29
申请号：US16733871
申请日：2020-01-03
申请人： MakerBot Industries, LLC
发明人： Peter Joseph Schmehl , Aljosa Kemperle , Stewart Schmehl
IPC分类号： B29C35/08 , B29C41/02 , B29C48/02 , B29C48/92 , B29C48/25 , B29C48/80 , B29C48/285 , B33Y40/00 , B29C64/112 , B29C64/35 , B29C64/295 , B29C64/118 , B33Y10/00 , B33Y30/00 , B29L9/00
摘要： An extruder or other similar tool head of a three-dimensional printer is slidably mounted along a feedpath of build material so that the extruder can move into and out of contact with a build surface according to whether build material is being extruded. The extruder may be spring-biased against the forward feedpath so that the extruder remains above the build surface in the absence of applied forces, and then moves downward into a position for extrusion when build material is fed into the extruder. In another aspect, modular tool heads are disclosed that can be automatically coupled to and removed from the three-dimensional printer by a suitable robotics system. A tool crib may be provided to store multiple tool heads while not in use.

4. 发明授权

US10589458B2 Coloring filament for three-dimensionally printing colored objects 有权
公开(公告)号：US10589458B2
公开(公告)日：2020-03-17
申请号：US15856025
申请日：2017-12-27
申请人： MakerBot Industries, LLC
发明人： Charles John Haider , Michael Joseph Kobida , Cedric James Kovacs-Johnson , Taylor Michael Fahey , Tim Andreas Osswald
IPC分类号： B29C64/106 , G05B15/02 , B33Y30/00 , B33Y40/00 , B29C64/386 , B29C64/321 , B29C64/118 , B33Y50/02
摘要： A filament for use with a printer head of a 3D printer includes an exterior surface and an interior surface having color selectively applied thereto, where the color of the interior surface is visible through the exterior surface, and where the color is applied only to the interior surface such that the color remains substantially isolated from components of the printer head when traveling therethrough.

5. 发明授权

US10556381B2 Three-dimensional printer with force detection 有权
公开(公告)号：US10556381B2
公开(公告)日：2020-02-11
申请号：US14922267
申请日：2015-10-26
申请人： MakerBot Industries, LLC
发明人： Aljosa Kemperle , Filipp Gelman , Peter Joseph Schmehl
IPC分类号： B29C41/22 , B29C41/52 , B29C64/205 , B29C64/209 , B29C48/92 , B29C48/154 , B29C64/106 , B29C64/386 , B29C64/40 , B33Y30/00 , B33Y50/02 , B33Y80/00 , B29C48/02 , B29C48/265 , B29C48/25 , B33Y50/00 , B33Y10/00 , B33Y40/00 , B33Y70/00 , B29K101/12 , B29K105/00
摘要： An extruder or other tool head of a three-dimensional printer is instrumented to detect contact force against the extruder, such as by a build platform or an object being fabricated. The tool head may also be instrumented to detect deflection forces and the like acting on the tool that might indicate an operating error. The resulting feedback data can be used in a variety of ways to control operation of the three-dimensional printer during fabrication or diagnostics.

6. 发明授权

US10201929B2 Raft techniques in three-dimensional printing 有权
公开(公告)号：US10201929B2
公开(公告)日：2019-02-12
申请号：US14303450
申请日：2014-06-12
申请人： MakerBot Industries, LLC
发明人： Joseph Sadusk , Filipp Gelman
IPC分类号： B29C67/00 , B29C64/106 , B33Y10/00 , B33Y50/02 , B29C64/386 , B29C64/40 , B29K55/02 , B29K423/00
摘要： The strength of a bond between two adjacent layers of a three-dimensional print is weakened by initiating fabrication of a top layer at a height greater than the processing height for the print. This technique may be used in particular at the interface between a raft or other support and an object being fabricated, after which the printing process may return to a regular process height for additional layers used to fabricate the remainder of the object.

7. 发明授权

US10040254B2 Three-dimensional surface texturing 有权
公开(公告)号：US10040254B2
公开(公告)日：2018-08-07
申请号：US14992200
申请日：2016-01-11
申请人： MakerBot Industries, LLC
发明人： Adam G. Mayer
IPC分类号： B29C43/58 , B29C67/00 , B33Y50/02 , B33Y30/00 , B29C64/386 , B29K101/12
摘要： An additive three-dimensional fabrication process is improved by controlling deposition rate to obtain surface textures or other surface features below the nominal processing resolution of fabrication hardware. Sub-resolution information may be obtained, for example, from express metadata (such as for surface texture), or by interpolating data from a source digital model.

8. 发明授权

US09878495B2 Three-dimensional printing of large objects 有权
公开(公告)号：US09878495B2
公开(公告)日：2018-01-30
申请号：US14020658
申请日：2013-09-06
申请人： MakerBot Industries, LLC
发明人： Ariel Douglas , Theodore Brandston
IPC分类号： B29C64/386 , B29C67/00 , B33Y50/02 , B33Y50/00 , B33Y30/00 , B29K101/12
CPC分类号： B29C64/106 , B29C64/321 , B29C64/386 , B29K2101/12 , B33Y30/00 , B33Y50/00 , B33Y50/02
摘要： A variety of techniques are disclosed for visual and functional augmentation of a three-dimensional printer.

9. 发明授权

US09481133B2 Passive z-axis alignment 有权
标题翻译：被动z轴对齐
公开(公告)号：US09481133B2
公开(公告)日：2016-11-01
申请号：US14587190
申请日：2014-12-31
申请人： MakerBot Industries, LLC
发明人： Philip C. Carbone , Warren J. Ellis, Jr. , Mitchell J. Kelley , Kate E. Nevin
IPC分类号： B29C67/00 , B29L31/00 , B33Y30/00 , B33Y50/02
CPC分类号： B29C67/0088 , B29C64/106 , B29L2031/772 , B33Y30/00
摘要： A three-dimensional printer positions a tool such as an extruder in three-dimensional space using a passive, i.e., non-motorized, z-axis alignment technique that generates z-axis movement based upon motorized movements along another axis. In this manner, intermittent z-axis step movements such as those from layer to layer in a multi-layer fabrication process can be performed without the need for an additional, dedicated motor for z-axis movement. The passive system may employ a variety of different gearing techniques to convert x-axis or y-axis movements into a z-axis movement under various conditions. For example, the three-dimensional printing tool may move to a predetermined position along a first axis (e.g., an x-axis or y-axis) where a passive gear assembly engages a rack or the like. When in this predetermined position along the first axis, the tool can move along a second axis and create a resulting movement on a third axis (e.g., the z-axis).
摘要翻译：三维打印机使用被动的，即非机动化的z轴对准技术，在三维空间中定位诸如挤出机的工具，该技术基于沿着另一个轴线的电动运动产生z轴运动。以这种方式，可以在不需要用于z轴运动的附加的专用电动机的情况下执行在多层制造工艺中的间歇性z轴步进运动，例如从层到层的运动。被动系统可以采用各种不同的传动技术将x轴或y轴运动转换成各种条件下的z轴运动。例如，三维打印工具可以沿着第一轴（例如，x轴或y轴）移动到预定位置，其中被动齿轮组件接合齿条等。当沿着第一轴线处于该预定位置时，工具可以沿着第二轴线移动并在第三轴线（例如，z轴）上产生所得到的运动。

10. 发明授权

US09473760B2 Displays for three-dimensional printers 有权
标题翻译：显示三维打印机
公开(公告)号：US09473760B2
公开(公告)日：2016-10-18
申请号：US13691230
申请日：2012-11-30
申请人： MakerBot Industries, LLC
发明人： Anthony James Buser , Ariel Douglas , Jennifer J. Lawton , Robert M. McGuire , Nathaniel B. Pettis
IPC分类号： H04N1/00 , G06K15/02 , H04N13/02 , B29C67/00
CPC分类号： H04N13/20 , B29C64/106 , B33Y40/00 , H04N13/211 , H04N13/239 , H04N13/254
摘要： A variety of techniques are disclosed for incorporating displays into three-dimensional printers.
摘要翻译：公开了将显示器结合到三维打印机中的各种技术。

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