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1. 发明申请

WO2022038441A1 METHOD AND 3D PRINTING SYSTEM FOR MANUFACTURING A PHYSICAL OBJECT 审中-公开
公开(公告)号：WO2022038441A1
公开(公告)日：2022-02-24
申请号：PCT/IB2021/057098
申请日：2021-08-03
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： KORTEN, Malte , KIRCHNER, Bastian P. , RICHTER, Christian A. , GERLACH, Korbinian , SCHMID, Rudolf , MÜLLER, Thomas K.
IPC分类号： B29C64/129 , A61C13/00 , B29C64/393 , B33Y10/00 , B33Y30/00 , B33Y50/02 , B33Y80/00 , B29C64/286 , B29L31/00
摘要： A 3D printing system (10) for manufacturing at least one physical object comprises at least one reservoir (12) for receiving hardenable material; at least one light engine (22) configured to irradiate light onto a focal plane within the reservoir of the hardenable material to form a layer of hardened material; at least one build platform (18) for carrying the physical object to be manufactured; and a controller configured to select at least one or at least two optical resolutions from two or more optical resolutions available in the 3D printing system for irradiating the hardenable material based on a predetermined surface quality of the physical object to be manufactured.

2. 发明申请

WO2022069987A1 3D PRINTING SYSTEM AND METHOD FOR MANUFACTURING WORKPIECES AND ADAPTER SET FOR ATTACHING WORKPIECE HOLDERS TO A 3D PRINTING DEVICE 审中-公开
公开(公告)号：WO2022069987A1
公开(公告)日：2022-04-07
申请号：PCT/IB2021/058458
申请日：2021-09-16
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： KORTEN, Malte , HERRMANN, Andreas G. , KIRCHNER, Bastian P. , RAIA, Gioacchino , OBERPERTINGER, Daniel D. , RICHTER, Christian A. , FRIEDRICH, Anja , RABY, Richard E. , BLEES, Dietmar , PAEHL, Ralf M. , MÜLLER, Thomas K.
IPC分类号： B29C64/245 , B29C64/379 , B29C64/171 , B29C64/236 , B33Y30/00 , B33Y40/20
摘要： The invention relates to a 3D printing system comprising a 3D printing device for manufacturing at least two workpieces. The invention also relates to a method for manufacturing at least two workpieces by means of the 3D printing system. Furthermore, the invention relates to an adapter set for attaching workpiece holders to a 3D printing device.

3. 发明申请

WO2020152587A1 A DEVICE FOR SPINNING A WORKPIECE 审中-公开
公开(公告)号：WO2020152587A1
公开(公告)日：2020-07-30
申请号：PCT/IB2020/050455
申请日：2020-01-21
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： WELKER, Stefan K. , RICHTER, Christian A. , MÜLLER, Thomas K. , KIRCHNER, Bastian P. , SCHMID, Rudolf , KORTEN, Malte , GERLACH, Korbinian
IPC分类号： B08B7/02 , B08B11/02 , B29C64/35 , B22F3/24 , B33Y30/00 , B33Y40/00 , B25J19/00 , B23Q11/00
摘要： A device (1) for spinning a 3D printed workpiece (100). The device has a rotor (2) for spinning about a spinning axis (A) and a receptacle (8) for holding the workpiece (100). The receptacle (8) is pivotally attached to the rotor (2) for swiveling about a swivel axis (B) that is transverse to the spinning axis (A). The pivotal attachment enables swiveling of the receptacle (8) between a first angular orientation relative to the spinning axis (A) and a different second angular orientation relative to the spinning axis (A). The device (1) further has a balancing weight (9) that is movably arranged relative to the receptacle (8). The balancing weight (9) is lockable at different distances relative to the receptacle (8).

4. 发明申请

WO2017180547A1 A DENTAL LIGHT POLYMERIZATION DEVICE 审中-公开
标题翻译：牙科光聚合装置
公开(公告)号：WO2017180547A1
公开(公告)日：2017-10-19
申请号：PCT/US2017/026890
申请日：2017-04-11
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： SCHMID, Rudolf , GERLACH, Korbinian , WELKER, Stefan K. , KELZ, Ralf , MÜLLER, Thomas K.
IPC分类号： A61C13/15 , A61B1/06 , A61B1/24
CPC分类号： A61C19/004 , A61B1/00172 , A61B1/05 , A61B1/0676 , A61B1/0684 , A61B1/24
摘要： A dental light polymerization device has a polymerization light source and a camera. The dental light polymerization device comprises an actively movable light reflector. The invention provides for emitting light for polymerization of a dental material and capturing an image in the same dental light polymerization device.
摘要翻译：牙科光聚合装置具有聚合光源和照相机。牙科光聚合装置包括可主动移动的光反射器。本发明提供用于聚合牙科材料并在同一牙科用光聚合装置中捕获图像的光发射。

5. 发明申请

WO2016196027A1 A DENTAL MATERIAL DISPENSING DEVICE AND A METHOD OF DISPENSING A DENTAL MATERIAL 审中-公开
标题翻译：牙科材料分配装置和分配牙科材料的方法
公开(公告)号：WO2016196027A1
公开(公告)日：2016-12-08
申请号：PCT/US2016/033296
申请日：2016-05-19
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： RICHTER, Christian A. , FRIEDRICH, Anja , MÜLLER, Thomas K. , SCHMID, Rudolf
IPC分类号： A61C9/00 , A61C13/15 , B05C17/005 , B65D81/32
CPC分类号： A61C9/0026 , A61C9/0033 , A61C19/004
摘要： A dental material dispensing device has a plunger means which for dispensing the dental material is movable for urging at least one component of a dental material toward a dispensing area. The device further has cure control means with an energy source and a flow path on which the dental composition and/or the dental material flows past the energy source during dispensation. The device is operable for exposing the dental composition and/or the dental material to a specific energy by control of the energy source and/or by control of the speed of the flow of the dental composition and/or the dental material on the flow path. The device is configured for dispensing a coherent strand of dental material in a dispensing cycle. The device is further configured for operating in a first dispensing mode and additionally in a second dispensing mode during the same dispensing cycle. The ratio between the specific energy in the second dispensing mode and the specific energy in the first dispensing mode is smaller than 1.
摘要翻译：牙科材料分配装置具有柱塞装置，其用于分配牙科材料可移动以将牙科材料的至少一个部件推向分配区域。该装置还具有固化控制装置，其具有能量源和流动路径，在分配期间牙科组合物和/或牙科材料流过能量源。该装置可操作用于通过控制能量源和/或通过控制牙科组合物和/或牙科材料在流动路径上的速度来将牙齿组合物和/或牙科材料暴露于特定能量。该装置被配置为在分配循环中分配牙科材料的粘合线。该装置还被配置为在相同的分配循环期间以第一分配模式操作并且另外配置为处于第二分配模式。第二分配模式中的比能与第一分配模式中的比能之比小于1。

6. 发明公开

EP3442464A1 A DENTAL LIGHT POLYMERIZATION DEVICE 有权转让
公开(公告)号：EP3442464A1
公开(公告)日：2019-02-20
申请号：EP17718466.0
申请日：2017-04-11
申请人： 3M Innovative Properties Company
发明人： SCHMID, Rudolf , GERLACH, Korbinian , WELKER, Stefan K. , KELZ, Ralf , MÜLLER, Thomas K.
IPC分类号： A61C13/15 , A61B1/06 , A61B1/24

7. 发明公开

EP3302346A1 A DENTAL MATERIAL DISPENSING DEVICE AND A METHOD OF DISPENSING A DENTAL MATERIAL 有权转让
标题翻译：一种牙科材料分配装置和一种分配牙科材料的方法
公开(公告)号：EP3302346A1
公开(公告)日：2018-04-11
申请号：EP16725730.2
申请日：2016-05-19
申请人： 3M Innovative Properties Company
发明人： RICHTER, Christian A. , FRIEDRICH, Anja , MÜLLER, Thomas K. , SCHMID, Rudolf
IPC分类号： A61C9/00 , A61C13/15 , B05C17/005 , B65D81/32
CPC分类号： A61C9/0026 , A61C9/0033 , A61C19/004
摘要： A dental material dispensing device has a plunger means which for dispensing the dental material is movable for urging at least one component of a dental material toward a dispensing area. The device further has cure control means with an energy source and a flow path on which the dental composition and/or the dental material flows past the energy source during dispensation. The device is operable for exposing the dental composition and/or the dental material to a specific energy by control of the energy source and/or by control of the speed of the flow of the dental composition and/or the dental material on the flow path. The device is configured for dispensing a coherent strand of dental material in a dispensing cycle. The device is further configured for operating in a first dispensing mode and additionally in a second dispensing mode during the same dispensing cycle. The ratio between the specific energy in the second dispensing mode and the specific energy in the first dispensing mode is smaller than 1.

8. 发明公开

EP4200120A1 METHOD AND 3D PRINTING SYSTEM FOR MANUFACTURING A PHYSICAL OBJECT 审中-实审转让
公开(公告)号：EP4200120A1
公开(公告)日：2023-06-28
申请号：EP21752244.0
申请日：2021-08-03
申请人： 3M Innovative Properties Company
发明人： KORTEN, Malte , KIRCHNER, Bastian P. , RICHTER, Christian A. , GERLACH, Korbinian , SCHMID, Rudolf , MÜLLER, Thomas K.
IPC分类号： B29C64/129 , A61C13/00 , B29C64/393 , B33Y10/00 , B33Y30/00 , B33Y50/02 , B33Y80/00 , B29C64/286 , B29L31/00

10. 发明公开

EP3914401A1 A DEVICE FOR SPINNING A WORKPIECE 有权转让
公开(公告)号：EP3914401A1
公开(公告)日：2021-12-01
申请号：EP20702054.6
申请日：2020-01-21
申请人： 3M Innovative Properties Company
发明人： WELKER, Stefan K. , RICHTER, Christian A. , MÜLLER, Thomas K. , KIRCHNER, Bastian P. , SCHMID, Rudolf , KORTEN, Malte , GERLACH, Korbinian
IPC分类号： B08B7/02 , B08B11/02 , B29C64/35 , B22F3/24 , B33Y30/00 , B33Y40/00 , B25J19/00 , B23Q11/00

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