JP5841649B1 - 積層造形装置 - Google Patents
積層造形装置 Download PDFInfo
- Publication number
- JP5841649B1 JP5841649B1 JP2014207128A JP2014207128A JP5841649B1 JP 5841649 B1 JP5841649 B1 JP 5841649B1 JP 2014207128 A JP2014207128 A JP 2014207128A JP 2014207128 A JP2014207128 A JP 2014207128A JP 5841649 B1 JP5841649 B1 JP 5841649B1
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- inert gas
- modeling
- additive manufacturing
- drive
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/1003—Use of special medium during sintering, e.g. sintering aid
- B22F3/1007—Atmosphere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/30—Process control
- B22F10/32—Process control of the atmosphere, e.g. composition or pressure in a building chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/22—Driving means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/38—Housings, e.g. machine housings
-
- 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
- B29C64/141—Processes of additive manufacturing using only solid materials
- B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
-
- 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
- B29C64/25—Housings, e.g. machine housings
-
- 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
- B29C64/30—Auxiliary operations or equipment
- B29C64/364—Conditioning of environment
- B29C64/371—Conditioning of environment using an environment other than air, e.g. inert gas
-
- 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
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/60—Planarisation devices; Compression devices
- B22F12/67—Blades
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Environmental & Geological Engineering (AREA)
- Automation & Control Theory (AREA)
- Plasma & Fusion (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
好ましくは、前記不活性ガス供給装置は、前記造形室に前記不活性ガスを供給する第1不活性ガス供給装置と、前記駆動室に前記不活性ガスを供給する第2不活性ガス供給装置を備える。
好ましくは、第1不活性ガス供給装置は、不活性ガスの濃度を管理する機能を有し、第2不活性ガス供給装置は、不活性ガスの濃度を管理する機能を有されない。
好ましくは、前記造形室に供給される不活性ガスの流量は、前記駆動室に供給される不活性ガスの流量よりも大きい。
好ましくは、前記不活性ガスは、前記積層造形装置の電源がONになっている間に前記駆動室に供給され、かつ前記造形室へのアクセスを可能にする扉が閉じている間に前記造形室に供給される。
好ましくは、前記仕切り部は、前記駆動室と前記造形室の境界面に平行な方向に伸縮可能な蛇腹を備え、前記加工ヘッドは、前記蛇腹の伸縮方向に移動可能である。
好ましくは、前記材料粉体層は、前記材料粉体を前記造形領域上に供給するリコータヘッドを前記造形室内で移動させることによって形成される。
つまり、造形物モデル48の各分割層49の輪郭形状で囲まれた照射領域45にレーザ光Lを照射して照射領域45内の材料粉体層8の材料粉体を選択的に焼結することを繰り返することによって、造形物47が生成される。
まず、扉61を閉じた状態で積層造形装置10の電源をONにすると、制御装置20が、第1及び第2不活性ガス供給装置15a,15b及びヒュームコレクタ19を作動させて、造形室1d及び駆動室1eへの不活性ガスの供給、及びヒュームの排出が開始される。
まず、造形テーブル5上に造形プレート7を載置した状態で造形テーブル5の高さを適切な位置に調整する。この状態で材料収容部11a内に材料粉体が充填されているリコータヘッド11を図2の矢印B方向に造形領域Rの左側から右側に移動させることによって、造形プレート7上に1層目の材料粉体層8を形成する。
次に、上記と同様の方法に従って、材料粉体層8中の所定部位にレーザ光Lを照射することによって材料粉体層8のレーザ光照射部位を焼結させることによって、図14に示すように、2層目の焼結層50bを得る。
以上の工程を繰り返すことによって、3層目の焼結層50c、4層目の焼結層50d、5層目以降の焼結層が形成される。隣接する焼結層は、互いに強く固着される。
Claims (7)
- 所要の造形領域を覆い且つ所定濃度の不活性ガスで充満される造形室と、
前記造形領域上に形成される材料粉体層の所定箇所にレーザ光を照射して照射位置の材料粉体を焼結させて焼結体を形成するレーザ光照射部と、
前記造形室内で移動可能に構成され且つ前記焼結体に対して機械加工を施す加工ヘッドと、
前記造形室に隣接して配置され、前記加工ヘッドを移動させる駆動装置を収容する駆動室と、
前記造形室と前記駆動室とを仕切る仕切り部と、
前記造形室内の気体を排出する排出部と、
前記造形室と前記駆動室の両方に前記不活性ガスを供給する不活性ガス供給装置と、
を備え、
前記仕切り部には、前記駆動室と前記造形室とを連通する連通部が設けられ、
前記連通部は、不活性ガスが供給される前記駆動室内の気圧が前記造形室内の気圧よりも高くなるように保持可能な大きさであることを特徴とする積層造形装置。 - 前記不活性ガス供給装置は、前記造形室に前記不活性ガスを供給する第1不活性ガス供給装置と、前記駆動室に前記不活性ガスを供給する第2不活性ガス供給装置を備える、請求項1に記載の積層造形装置。
- 第1不活性ガス供給装置は、不活性ガスの濃度を管理する機能を有し、第2不活性ガス供給装置は、不活性ガスの濃度を管理する機能を有されない、請求項2に記載の積層造形装置。
- 前記造形室に供給される不活性ガスの流量は、前記駆動室に供給される不活性ガスの流量よりも大きい、請求項1〜請求項3の何れか1つに記載の積層造形装置。
- 前記不活性ガスは、前記積層造形装置の電源がONになっている間に前記駆動室に供給され、かつ前記造形室へのアクセスを可能にする扉が閉じている間に前記造形室に供給される、請求項1〜請求項4の何れか1つに記載の積層造形装置。
- 前記仕切り部は、前記駆動室と前記造形室の境界面に平行な方向に伸縮可能な蛇腹を備え、
前記加工ヘッドは、前記蛇腹の伸縮方向に移動可能である、請求項1〜請求項5の何れか1つに記載の積層造形装置。 - 前記材料粉体層は、前記材料粉体を前記造形領域上に供給するリコータヘッドを前記造形室内で移動させることによって形成される、請求項1〜請求項6の何れか1つに記載の積層造形装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014207128A JP5841649B1 (ja) | 2014-10-08 | 2014-10-08 | 積層造形装置 |
US14/858,036 US9808864B2 (en) | 2014-10-08 | 2015-09-18 | Three dimensional printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014207128A JP5841649B1 (ja) | 2014-10-08 | 2014-10-08 | 積層造形装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5841649B1 true JP5841649B1 (ja) | 2016-01-13 |
JP2016074957A JP2016074957A (ja) | 2016-05-12 |
Family
ID=55073261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014207128A Active JP5841649B1 (ja) | 2014-10-08 | 2014-10-08 | 積層造形装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9808864B2 (ja) |
JP (1) | JP5841649B1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018129009A1 (en) * | 2017-01-03 | 2018-07-12 | General Electric Company | Systems and methods for interchangable additive manufacturing systems |
US12215867B2 (en) | 2023-01-06 | 2025-02-04 | Ge Infrastructure Technology Llc | Gas turbine combustor with dynamics mitigation system |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6262275B2 (ja) * | 2016-03-23 | 2018-01-17 | 株式会社ソディック | 積層造形装置 |
CN105946243A (zh) * | 2016-04-26 | 2016-09-21 | 广东汉邦激光科技有限公司 | 应用于3d打印机中的除氧方法和3d打印方法 |
WO2017208553A1 (ja) * | 2016-05-31 | 2017-12-07 | 株式会社日立製作所 | 積層造形装置 |
JP6026698B1 (ja) * | 2016-07-13 | 2016-11-16 | 株式会社松浦機械製作所 | 三次元造形装置 |
JP6112693B1 (ja) * | 2016-09-01 | 2017-04-12 | 株式会社ソディック | 積層造形装置 |
CN106623921B (zh) * | 2016-10-28 | 2018-09-28 | 南通金源智能技术有限公司 | 适用于金属粉末激光快速成型的安全控制方法 |
FR3058339B1 (fr) * | 2016-11-10 | 2020-07-17 | Addup | Machine de fabrication additive a double peau |
DE102016121802A1 (de) | 2016-11-14 | 2018-05-17 | Cl Schutzrechtsverwaltungs Gmbh | Vorrichtung zur additiven Herstellung dreidimensionaler Objekte |
US9956612B1 (en) * | 2017-01-13 | 2018-05-01 | General Electric Company | Additive manufacturing using a mobile scan area |
US20180200962A1 (en) | 2017-01-13 | 2018-07-19 | General Electric Company | Additive manufacturing using a dynamically grown build envelope |
US10022794B1 (en) | 2017-01-13 | 2018-07-17 | General Electric Company | Additive manufacturing using a mobile build volume |
US10022795B1 (en) | 2017-01-13 | 2018-07-17 | General Electric Company | Large scale additive machine |
US10478893B1 (en) * | 2017-01-13 | 2019-11-19 | General Electric Company | Additive manufacturing using a selective recoater |
CN106738911B (zh) * | 2017-01-20 | 2018-11-30 | 江苏三维智能制造研究院有限公司 | 一种具有无氧打印环境的3d打印机 |
CN106881864B (zh) * | 2017-01-20 | 2019-06-14 | 陕西恒通智能机器有限公司 | 一种安全可靠的智能型3d打印系统 |
CN106914619B (zh) * | 2017-05-10 | 2019-10-08 | 窦鹤鸿 | 移动组装3d打印装备、3d打印主体装备及3d打印机 |
EP3437838B1 (en) | 2017-08-04 | 2022-02-23 | CL Schutzrechtsverwaltungs GmbH | Apparatus for additively manufacturing of three-dimensional objects |
US20190099943A1 (en) * | 2017-10-03 | 2019-04-04 | General Electric Company | Additive manufacturing method and apparatus |
EP3466687A1 (en) | 2017-10-04 | 2019-04-10 | CL Schutzrechtsverwaltungs GmbH | Powder module device for an apparatus for additively manufacturing three-dimensional objects |
JP6881595B2 (ja) * | 2017-10-31 | 2021-06-02 | 株式会社Ihi | 三次元積層造形装置および三次元積層造形物の製造方法 |
EP3486004B1 (en) | 2017-11-16 | 2021-09-15 | CL Schutzrechtsverwaltungs GmbH | Build material application device and apparatus for additively manufacturing three-dimensional objects |
US10766192B2 (en) * | 2017-11-27 | 2020-09-08 | 3D4Mec Srl | Laser 3D printer |
EP3495142B8 (en) * | 2017-12-07 | 2023-04-19 | Concept Laser GmbH | System for additively manufacturing of three-dimensional objects |
KR102088564B1 (ko) * | 2018-04-18 | 2020-03-12 | 울산대학교 산학협력단 | 조형공간이 가변되는 3d프린터 |
JP6889744B2 (ja) * | 2019-03-20 | 2021-06-18 | 大陽日酸株式会社 | レーザ積層造形装置及びレーザ積層造形方法 |
JP7254600B2 (ja) * | 2019-04-16 | 2023-04-10 | 株式会社日立製作所 | 付加製造装置、および、付加製造方法 |
JP6720400B1 (ja) | 2019-11-14 | 2020-07-08 | 大陽日酸株式会社 | 積層造形システム、積層造形方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004175093A (ja) * | 2002-09-30 | 2004-06-24 | Matsushita Electric Works Ltd | 三次元形状造形物の製造方法 |
JP2006124732A (ja) * | 2004-10-26 | 2006-05-18 | Matsushita Electric Works Ltd | 三次元形状造形物の製造装置 |
JP2009078558A (ja) * | 2007-05-30 | 2009-04-16 | Panasonic Electric Works Co Ltd | 積層造形装置 |
JP2009108350A (ja) * | 2007-10-26 | 2009-05-21 | Panasonic Electric Works Co Ltd | 金属粉末焼結部品の製造方法 |
JP2010280173A (ja) * | 2009-06-05 | 2010-12-16 | Panasonic Electric Works Co Ltd | 三次元形状造形物の製造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7060579B2 (en) * | 2004-07-29 | 2006-06-13 | Texas Instruments Incorporated | Increased drive current by isotropic recess etch |
EP2281677B1 (en) * | 2008-04-21 | 2015-12-23 | Panasonic Intellectual Property Management Co., Ltd. | Laminate molding device |
JP5250338B2 (ja) | 2008-08-22 | 2013-07-31 | パナソニック株式会社 | 三次元形状造形物の製造方法、その製造装置および三次元形状造形物 |
JP2010257338A (ja) | 2009-04-27 | 2010-11-11 | Toshiba Corp | 紙葉類処理システム |
JP5364439B2 (ja) * | 2009-05-15 | 2013-12-11 | パナソニック株式会社 | 三次元形状造形物の製造方法 |
US9055435B2 (en) * | 2012-12-19 | 2015-06-09 | Nokia Technologies Oy | Method and apparatus for security mechanism for proximity-based access requests |
US9126367B1 (en) * | 2013-03-22 | 2015-09-08 | Markforged, Inc. | Three dimensional printer for fiber reinforced composite filament fabrication |
JP5777187B1 (ja) * | 2014-10-21 | 2015-09-09 | 株式会社ソディック | 積層造形装置 |
JP5841652B1 (ja) * | 2014-11-21 | 2016-01-13 | 株式会社ソディック | 積層造形装置 |
-
2014
- 2014-10-08 JP JP2014207128A patent/JP5841649B1/ja active Active
-
2015
- 2015-09-18 US US14/858,036 patent/US9808864B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004175093A (ja) * | 2002-09-30 | 2004-06-24 | Matsushita Electric Works Ltd | 三次元形状造形物の製造方法 |
JP2006124732A (ja) * | 2004-10-26 | 2006-05-18 | Matsushita Electric Works Ltd | 三次元形状造形物の製造装置 |
JP2009078558A (ja) * | 2007-05-30 | 2009-04-16 | Panasonic Electric Works Co Ltd | 積層造形装置 |
JP2009108350A (ja) * | 2007-10-26 | 2009-05-21 | Panasonic Electric Works Co Ltd | 金属粉末焼結部品の製造方法 |
JP2010280173A (ja) * | 2009-06-05 | 2010-12-16 | Panasonic Electric Works Co Ltd | 三次元形状造形物の製造方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018129009A1 (en) * | 2017-01-03 | 2018-07-12 | General Electric Company | Systems and methods for interchangable additive manufacturing systems |
US12215867B2 (en) | 2023-01-06 | 2025-02-04 | Ge Infrastructure Technology Llc | Gas turbine combustor with dynamics mitigation system |
Also Published As
Publication number | Publication date |
---|---|
US9808864B2 (en) | 2017-11-07 |
JP2016074957A (ja) | 2016-05-12 |
US20160101469A1 (en) | 2016-04-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5841649B1 (ja) | 積層造形装置 | |
JP5721887B1 (ja) | 積層造形装置 | |
JP5721886B1 (ja) | 積層造形装置 | |
JP5841650B1 (ja) | 積層造形装置 | |
US10029308B2 (en) | Three dimensional printer | |
JP6262275B2 (ja) | 積層造形装置 | |
JP5948462B1 (ja) | 積層造形装置 | |
US9073264B2 (en) | Method and apparatus for manufacturing three-dimensional shaped object | |
JP6405028B1 (ja) | 積層造形装置 | |
JP5982047B1 (ja) | 積層造形装置 | |
JP2014125643A (ja) | 三次元造形装置および三次元造形方法 | |
WO2017199388A1 (ja) | 金属3dプリンタ | |
JP2010132960A (ja) | 三次元形状造形物を造形する積層造形装置及び積層造形方法 | |
JP7150121B1 (ja) | 造形プログラムの作成方法、積層造形方法および積層造形装置 | |
US20190143410A1 (en) | Laminate molding apparatus | |
JP2016074132A (ja) | 積層造形装置 | |
JP6167195B2 (ja) | 三次元造形装置および三次元造形方法 | |
JP2016186129A (ja) | 積層造形装置 | |
JP2016117919A (ja) | 積層造形装置の管理システム | |
JP6058618B2 (ja) | 積層造形装置の制御装置 | |
JP2007146216A5 (ja) | ||
JP6192677B2 (ja) | 積層造形方法および積層造形装置 | |
JP6074490B1 (ja) | 積層造形装置及び積層造形装置のプログラム再開方法 | |
JP6386008B2 (ja) | 積層造形装置 | |
JP7560523B2 (ja) | 積層造形装置及び三次元造形物の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20151020 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20151113 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5841649 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |