DE69420283D1 - Verfahren und vorrichtung zur herstellung von werkstücken durch phototransformation von stoff - Google Patents
Verfahren und vorrichtung zur herstellung von werkstücken durch phototransformation von stoffInfo
- Publication number
- DE69420283D1 DE69420283D1 DE69420283T DE69420283T DE69420283D1 DE 69420283 D1 DE69420283 D1 DE 69420283D1 DE 69420283 T DE69420283 T DE 69420283T DE 69420283 T DE69420283 T DE 69420283T DE 69420283 D1 DE69420283 D1 DE 69420283D1
- Authority
- DE
- Germany
- Prior art keywords
- pct
- article
- liquid
- phototransforming
- fabric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
- B29C64/129—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask
- B29C64/135—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/40—Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0072—Roughness, e.g. anti-slip
- B29K2995/0073—Roughness, e.g. anti-slip smooth
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
- Credit Cards Or The Like (AREA)
- Polymerisation Methods In General (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9314818A FR2713541B1 (fr) | 1993-12-09 | 1993-12-09 | Procédé et installation pour la fabrication de pièces par phototransformation de matière. |
PCT/FR1994/001414 WO1995015842A1 (fr) | 1993-12-09 | 1994-12-05 | Procede et installation pour la fabrication de pieces par phototransformation de matiere |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69420283D1 true DE69420283D1 (de) | 1999-09-30 |
DE69420283T2 DE69420283T2 (de) | 2000-03-23 |
Family
ID=9453765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69420283T Expired - Fee Related DE69420283T2 (de) | 1993-12-09 | 1994-12-05 | Verfahren und vorrichtung zur herstellung von werkstücken durch phototransformation von stoff |
Country Status (7)
Country | Link |
---|---|
US (1) | US5824259A (de) |
EP (1) | EP0732987B1 (de) |
AT (1) | ATE183686T1 (de) |
CA (1) | CA2178606A1 (de) |
DE (1) | DE69420283T2 (de) |
FR (1) | FR2713541B1 (de) |
WO (1) | WO1995015842A1 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7435072B2 (en) | 2003-06-02 | 2008-10-14 | Hewlett-Packard Development Company, L.P. | Methods and systems for producing an object through solid freeform fabrication |
DE102004022387B4 (de) * | 2004-05-01 | 2006-05-11 | Laserinstitut Mittelsachsen E.V. | Vorrichtung zur schnellen Herstellung von Körpern sowie Verwendung von Verdichtungseinrichtungen |
GB0507484D0 (en) * | 2005-04-14 | 2005-05-18 | Univ Cardiff | Manufacturing process improvement |
DE102005035987A1 (de) * | 2005-07-28 | 2007-02-01 | "Stiftung Caesar" (Center Of Advanced European Studies And Research) | Verfahren zur Herstellung von dreidimensionalen Formkörpern |
JP2011156783A (ja) * | 2010-02-02 | 2011-08-18 | Sony Corp | 3次元造形装置、3次元造形物の製造方法及び3次元造形物 |
DE202010005162U1 (de) * | 2010-04-17 | 2010-11-04 | Evonik Degussa Gmbh | Vorrichtung zur Verkleinerung des unteren Bauraums einer Lasersinteranlage |
JP6316991B2 (ja) | 2014-06-20 | 2018-04-25 | ヴェロ・スリー・ディー・インコーポレイテッド | 3次元物体を生成するための方法 |
US9676145B2 (en) * | 2015-11-06 | 2017-06-13 | Velo3D, Inc. | Adept three-dimensional printing |
JP2019507236A (ja) | 2015-12-10 | 2019-03-14 | ヴェロ・スリー・ディー・インコーポレイテッド | 性能向上した3次元印刷 |
WO2017143077A1 (en) | 2016-02-18 | 2017-08-24 | Velo3D, Inc. | Accurate three-dimensional printing |
US11691343B2 (en) | 2016-06-29 | 2023-07-04 | Velo3D, Inc. | Three-dimensional printing and three-dimensional printers |
US10252336B2 (en) | 2016-06-29 | 2019-04-09 | Velo3D, Inc. | Three-dimensional printing and three-dimensional printers |
US10661341B2 (en) | 2016-11-07 | 2020-05-26 | Velo3D, Inc. | Gas flow in three-dimensional printing |
US10611092B2 (en) | 2017-01-05 | 2020-04-07 | Velo3D, Inc. | Optics in three-dimensional printing |
WO2018160807A1 (en) | 2017-03-02 | 2018-09-07 | Velo3D, Inc. | Three-dimensional printing of three dimensional objects |
GB201704676D0 (en) * | 2017-03-24 | 2017-05-10 | Rolls Royce Plc | Recoater for additive layer manufature |
US20180281282A1 (en) | 2017-03-28 | 2018-10-04 | Velo3D, Inc. | Material manipulation in three-dimensional printing |
US10272525B1 (en) | 2017-12-27 | 2019-04-30 | Velo3D, Inc. | Three-dimensional printing systems and methods of their use |
US10144176B1 (en) | 2018-01-15 | 2018-12-04 | Velo3D, Inc. | Three-dimensional printing systems and methods of their use |
US11504905B2 (en) | 2018-02-21 | 2022-11-22 | Carbon, Inc. | Methods of reducing distortion of additively manufactured objects |
CN111801216B (zh) * | 2018-02-21 | 2021-11-16 | 卡本有限公司 | 在增材制造期间增强物体与载体的粘合 |
FR3081746B1 (fr) * | 2018-06-05 | 2021-03-12 | S A S 3Dceram Sinto | Procede de fabrication conjointe, par la technique des procedes additifs, d’une piece et de son support, et piece obtenue apres retrait du support |
KR20220031745A (ko) | 2019-07-26 | 2022-03-11 | 벨로3디, 인크. | 3차원 물체 형상화에 대한 품질 보증 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1337955C (en) * | 1988-09-26 | 1996-01-23 | Thomas A. Almquist | Recoating of stereolithographic layers |
JPH02251419A (ja) * | 1989-03-27 | 1990-10-09 | Sony Corp | 立体形状形成方法 |
JPH0745196B2 (ja) * | 1990-11-02 | 1995-05-17 | 三菱商事株式会社 | 光固化造形装置 |
US5238614A (en) * | 1991-05-28 | 1993-08-24 | Matsushita Electric Words, Ltd., Japan | Process of fabricating three-dimensional objects from a light curable resin liquid |
US5252264A (en) * | 1991-11-08 | 1993-10-12 | Dtm Corporation | Apparatus and method for producing parts with multi-directional powder delivery |
-
1993
- 1993-12-09 FR FR9314818A patent/FR2713541B1/fr not_active Expired - Fee Related
-
1994
- 1994-12-05 AT AT95902831T patent/ATE183686T1/de active
- 1994-12-05 DE DE69420283T patent/DE69420283T2/de not_active Expired - Fee Related
- 1994-12-05 EP EP95902831A patent/EP0732987B1/de not_active Expired - Lifetime
- 1994-12-05 CA CA002178606A patent/CA2178606A1/fr not_active Abandoned
- 1994-12-05 WO PCT/FR1994/001414 patent/WO1995015842A1/fr active IP Right Grant
- 1994-12-05 US US08/656,234 patent/US5824259A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0732987A1 (de) | 1996-09-25 |
WO1995015842A1 (fr) | 1995-06-15 |
US5824259A (en) | 1998-10-20 |
CA2178606A1 (fr) | 1995-06-15 |
EP0732987B1 (de) | 1999-08-25 |
DE69420283T2 (de) | 2000-03-23 |
FR2713541B1 (fr) | 1997-04-30 |
FR2713541A1 (fr) | 1995-06-16 |
ATE183686T1 (de) | 1999-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |