JP2022521626A - リソグラフィを用いた三次元部品の積層造形方法 - Google Patents
リソグラフィを用いた三次元部品の積層造形方法 Download PDFInfo
- Publication number
- JP2022521626A JP2022521626A JP2021549914A JP2021549914A JP2022521626A JP 2022521626 A JP2022521626 A JP 2022521626A JP 2021549914 A JP2021549914 A JP 2021549914A JP 2021549914 A JP2021549914 A JP 2021549914A JP 2022521626 A JP2022521626 A JP 2022521626A
- Authority
- JP
- Japan
- Prior art keywords
- substructures
- irradiation
- interface
- substructure
- component
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 52
- 238000001459 lithography Methods 0.000 title claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 44
- 238000010521 absorption reaction Methods 0.000 claims abstract description 19
- 238000010276 construction Methods 0.000 claims abstract description 14
- 230000008859 change Effects 0.000 claims description 12
- 238000010586 diagram Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 27
- 230000008569 process Effects 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 5
- 238000009826 distribution Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- 238000012634 optical imaging Methods 0.000 description 2
- 238000006552 photochemical reaction Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000011449 brick Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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
- B29C64/10—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
-
- 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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/227—Driving means
- B29C64/236—Driving means for motion in a direction within the plane of a layer
-
- 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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/245—Platforms or substrates
-
- 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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/255—Enclosures for the building material, e.g. powder containers
-
- 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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/264—Arrangements for irradiation
- B29C64/268—Arrangements for irradiation using laser beams; using electron beams [EB]
-
- 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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/264—Arrangements for irradiation
- B29C64/286—Optical filters, e.g. masks
-
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/0002—Lithographic processes using patterning methods other than those involving the exposure to radiation, e.g. by stamping
-
- 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
- B29K2995/0094—Geometrical properties
- B29K2995/0097—Thickness
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Materials For Photolithography (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Description
Claims (13)
- リソグラフィに基づく三次元部品(3)の生成方法であって、照射装置から照射された電磁照射線が材料内の焦点(5)に連続的に集束され、それぞれの場合において、焦点(5)に位置する材料の体積要素が多光子吸収によって固化され、照射装置の書き込み領域(4)において複数の体積要素から下部構造(6)がそれぞれ構築され、当該構築をすることは、a)複数の部分構造(6)が隣り合わせに配置され、b)上部構造(6)が、隣り合わせに配置された下部構造(6)間の界面(7)を橋渡しするように、下部構造(6)を互いに上に配置されることを含む方法。
- 請求項1に記載の方法であって、構成部品が、互いに隣接して配置された複数の下部構造(6)からそれぞれ形成された複数の重ね合わせた層(10)からなり、構成部品(3)が層状に構築されており、上層の層(10)の下部構造が、直下に配置された層(10)の隣接する下部構造(6)の間の界面(7)を橋渡しすることを特徴とする方法。
- 請求項2に記載の方法であって、他の層の上にある層(10)の間の界面(11)が全体的に平坦であることを特徴とする方法。
- 請求項1または2に記載の方法で、1つ上にある下部構造(6)の間の界面(11)が段差になっていることを特徴とする方法。
- 下部構造(6)が構築された後に、次の隣接する下部構造(6)を構築するために、照射装置の照射方向(2)に対して横方向の材料に対する照射装置の相対的な位置を変更することによって、照射装置の書き込み領域(4)を変位させることを特徴とする請求項1~4のいずれか1項に記載の方法。
- 界面(7)で隣接する2つの下部構造(6)が、この界面(7)を橋渡しする上部構造(6)によって、それぞれ10%以上、好ましくは30%以上、特に好ましくは40%以上、とりわけ50%以上重なっていることを特徴とする、請求項1~5のいずれか1項に記載の方法。
- 下部構造(6)および/または層(10)の厚さが、100μm未満、好ましくは50μm未満、より好ましくは30μm未満、特に10μm未満であることを特徴とする、請求項1~6のいずれか1項に記載の方法。
- 請求項1~7のいずれか1項に記載の方法であって、材料がバットなどの材料キャリア上に存在し、材料が照射線に対して少なくとも部分的に透明な材料キャリアを介して下から照射されることを特徴とする方法。
- 請求項8に記載の方法で、材料キャリアから離れた位置に構築プラットフォームを配置し、構築プラットフォームと材料キャリアの間に配置された材料を固めることで、構築プラットフォーム上に構成部品を構築することを特徴とする方法。
- 異なる体積の固化した体積要素から構成部品(3)が構築されるように、構成部品の構築中に焦点(5)の体積を少なくとも1回変化させることを特徴とする請求項1~9のいずれか1項に記載の方法。
- 請求項10に記載の方法において、焦点体積の変化は、互いに直交する少なくとも1つの空間方向、好ましくは2つの空間方向、特に3つの空間方向で行われることを特徴とする方法。
- 請求項1~11のいずれか1項に記載の方法で、書き込み領域(4)内の焦点(5)を照射方向(2)に対して本質的に垂直な面内に調整するために、偏向ユニットを用いて電磁照射を偏向させることを特徴とする方法。
- 請求項1~12のいずれか1項に記載の方法で製造された三次元部品(3)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19450004.7 | 2019-02-26 | ||
EP19450004.7A EP3702132B1 (de) | 2019-02-26 | 2019-02-26 | Verfahren zur lithographiebasierten generativen fertigung eines dreidimensionalen bauteils |
PCT/IB2020/051626 WO2020174411A1 (de) | 2019-02-26 | 2020-02-26 | Verfahren zur lithographiebasierten generativen fertigung eines dreidimensionalen bauteils |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022521626A true JP2022521626A (ja) | 2022-04-11 |
JP7362756B2 JP7362756B2 (ja) | 2023-10-17 |
Family
ID=65717948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021549914A Active JP7362756B2 (ja) | 2019-02-26 | 2020-02-26 | リソグラフィを用いた三次元部品の積層造形方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US11787106B2 (ja) |
EP (1) | EP3702132B1 (ja) |
JP (1) | JP7362756B2 (ja) |
KR (1) | KR20210131390A (ja) |
CN (1) | CN113453874A (ja) |
CA (1) | CA3131320C (ja) |
ES (1) | ES2938985T3 (ja) |
IL (1) | IL285753A (ja) |
LT (1) | LT3702132T (ja) |
WO (1) | WO2020174411A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016210189A (ja) * | 2015-05-13 | 2016-12-15 | ナノスクライブ ゲーエムベーハーNanoscribe GmbH | 三次元の構造を製作する方法 |
WO2018206161A1 (de) * | 2017-05-11 | 2018-11-15 | Nanoscribe Gmbh | Verfahren zum erzeugen einer 3d-struktur mittels laserlithographie mit geänderter belichtdosis an randabschnitten, sowie entsprechendes computerprogrammprodukt |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5104592A (en) | 1988-04-18 | 1992-04-14 | 3D Systems, Inc. | Method of and apparatus for production of three-dimensional objects by stereolithography with reduced curl |
US5965079A (en) * | 1995-04-25 | 1999-10-12 | 3D Systems, Inc. | Method and apparatus for making a three-dimensional object by stereolithography |
US5198159A (en) | 1990-10-09 | 1993-03-30 | Matsushita Electric Works, Ltd. | Process of fabricating three-dimensional objects from a light curable resin liquid |
US5597520A (en) * | 1990-10-30 | 1997-01-28 | Smalley; Dennis R. | Simultaneous multiple layer curing in stereolithography |
CA2326322C (en) | 1998-04-21 | 2011-03-01 | University Of Connecticut | Free-form nanofabrication using multi-photon excitation |
DE10111422A1 (de) | 2001-03-09 | 2002-09-26 | Hannover Laser Zentrum | Verfahren und Vorrichtung zur Herstellung eines Formkörpers aus einem durch Bestrahlung zu verfestigenden flüssigen Material |
US7931851B2 (en) * | 2003-09-11 | 2011-04-26 | Nabtesco Corporation | Stereolithographic method and apparatus |
DE102013005565A1 (de) | 2013-03-28 | 2014-10-02 | Karlsruher Institut für Technologie | Herstellung von 3D-Freiform-Wellenleiterstrukturen |
JP6022493B2 (ja) * | 2014-02-13 | 2016-11-09 | シーメット株式会社 | 光造形方法、光造形装置、及び生成プログラム |
DE102014221480B4 (de) | 2014-10-22 | 2017-10-05 | Nanoscribe Gmbh | Verfahren zum Herstellen einer dreidimensionalen Struktur |
US9981312B2 (en) * | 2015-05-11 | 2018-05-29 | Wisconsin Alumni Research Foundation | Three-dimension printer with mechanically scanned cathode-comb |
JP6724303B2 (ja) * | 2015-07-22 | 2020-07-15 | 株式会社リコー | 立体造形物の製造方法 |
EP3135459A1 (en) * | 2015-08-31 | 2017-03-01 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO | Method and apparatus for layerwise production of a tangible object |
US11278988B2 (en) * | 2015-12-17 | 2022-03-22 | Eos Of North America, Inc. | Additive manufacturing method using large and small beam sizes |
CN108475008B (zh) | 2015-12-22 | 2020-11-06 | 卡本有限公司 | 一种形成三维物体的方法 |
ES2791418T3 (es) | 2016-07-07 | 2020-11-04 | Univ Wien Tech | Procedimiento y dispositivo para la fabricación generativa basada en litografía de componentes tridimensionales |
DE102017205051A1 (de) * | 2017-03-24 | 2018-09-27 | Eos Gmbh Electro Optical Systems | Überlappoptimierung |
CN108927993B (zh) * | 2017-05-26 | 2020-12-15 | 三纬国际立体列印科技股份有限公司 | 多光源模块的光固化3d打印方法 |
-
2019
- 2019-02-26 EP EP19450004.7A patent/EP3702132B1/de active Active
- 2019-02-26 LT LTEP19450004.7T patent/LT3702132T/lt unknown
- 2019-02-26 ES ES19450004T patent/ES2938985T3/es active Active
-
2020
- 2020-02-26 CA CA3131320A patent/CA3131320C/en active Active
- 2020-02-26 US US17/431,677 patent/US11787106B2/en active Active
- 2020-02-26 JP JP2021549914A patent/JP7362756B2/ja active Active
- 2020-02-26 WO PCT/IB2020/051626 patent/WO2020174411A1/de active Application Filing
- 2020-02-26 KR KR1020217030508A patent/KR20210131390A/ko not_active Application Discontinuation
- 2020-02-26 CN CN202080017000.6A patent/CN113453874A/zh active Pending
-
2021
- 2021-08-22 IL IL285753A patent/IL285753A/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016210189A (ja) * | 2015-05-13 | 2016-12-15 | ナノスクライブ ゲーエムベーハーNanoscribe GmbH | 三次元の構造を製作する方法 |
WO2018206161A1 (de) * | 2017-05-11 | 2018-11-15 | Nanoscribe Gmbh | Verfahren zum erzeugen einer 3d-struktur mittels laserlithographie mit geänderter belichtdosis an randabschnitten, sowie entsprechendes computerprogrammprodukt |
Also Published As
Publication number | Publication date |
---|---|
EP3702132B1 (de) | 2023-01-11 |
US11787106B2 (en) | 2023-10-17 |
LT3702132T (lt) | 2023-02-27 |
CA3131320C (en) | 2023-10-31 |
CA3131320A1 (en) | 2020-09-03 |
ES2938985T3 (es) | 2023-04-18 |
CN113453874A (zh) | 2021-09-28 |
US20220118691A1 (en) | 2022-04-21 |
IL285753A (en) | 2021-10-31 |
KR20210131390A (ko) | 2021-11-02 |
EP3702132A1 (de) | 2020-09-02 |
JP7362756B2 (ja) | 2023-10-17 |
WO2020174411A1 (de) | 2020-09-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2773116T3 (es) | Procedimiento para producir un cuerpo moldeado mediante construcción por capas de material en polvo | |
US5965079A (en) | Method and apparatus for making a three-dimensional object by stereolithography | |
JP6808349B2 (ja) | 三次元の構造を製作する方法 | |
CN110573291B (zh) | 通过激光光刻制造3d结构的方法及相应的计算机程序产品 | |
JP2018502216A (ja) | 積層造形製造装置及び方法 | |
CN109641392A (zh) | 用于三维构件的基于光刻的增材生产的方法 | |
JP2009160860A (ja) | 光造形装置および光造形方法、並びに光造形物 | |
CN110121405A (zh) | 用于薄壁几何结构的增材制造的方法和设备 | |
JP2022521626A (ja) | リソグラフィを用いた三次元部品の積層造形方法 | |
JP2006110587A (ja) | レーザー干渉加工方法および装置 | |
JP2005084617A (ja) | 多光子吸収露光方法および装置 | |
JP7420967B2 (ja) | 3次元部品をリソグラフィに基づいて生成して製造するための方法及び装置 | |
US20170334142A1 (en) | Method for three-dimensional printing | |
CN104608378B (zh) | 立体列印装置 | |
JPS61116320A (ja) | 立体形状形成装置 | |
JP2024506695A (ja) | リソグラフィベースの積層造形デバイスを制御するための方法及び装置 | |
JP7221107B2 (ja) | 三次元造形物の製造装置及び三次元造形物の製造方法 | |
TWI244956B (en) | Laser processing method and processing apparatus | |
CN113515020B (zh) | 增材制造系统 | |
KR101965261B1 (ko) | 이광자 스테레오리소그라피에 의한 3차원 메쉬형 미세구조체 제조방법 | |
JP7183763B2 (ja) | 三次元物体の造形装置および造形方法 | |
JP2009160859A (ja) | 光造形装置および光造形方法、並びに光造形物 | |
WO2019151540A1 (ja) | 三次元形状造形物の製造方法 | |
KR20240074846A (ko) | 3차원 구성요소의 리소그래피-기반 생성적 제작을 위한 방법 및 디바이스 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20211026 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220621 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230327 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230331 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230615 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230801 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230919 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230926 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20231004 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7362756 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |