JP2012516539A - 立体リソグラフィ装置用の照明システム - Google Patents
立体リソグラフィ装置用の照明システム Download PDFInfo
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- JP2012516539A JP2012516539A JP2011547842A JP2011547842A JP2012516539A JP 2012516539 A JP2012516539 A JP 2012516539A JP 2011547842 A JP2011547842 A JP 2011547842A JP 2011547842 A JP2011547842 A JP 2011547842A JP 2012516539 A JP2012516539 A JP 2012516539A
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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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Led Device Packages (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
2 有形物体
4 運搬プレート
6 運搬プレートの移動方向
8 照明システムの移動方向
10 液体のリザーバ
12 液体のリザーバの底板
14 光硬化性樹脂
16 液体層
18 有形物体2の固体層
30 照明システム
32 LED配列
34 LED
36 LEDの発光面
38 コントローラ
40 マルチレンズ配列
42 マルチレンズ配列
44 レンズ
46 レンズの平面側
48 レンズの凸面側
50 支持体
52 支持体の表面
54 リブ
56 電気経路
58 ワイヤボンディング
60 冷却チャンネル
Claims (15)
- 複数の発光ダイオード(LED)(34)であって、各LEDが、少なくとも一方が実質的に平坦である少なくとも1つの第1の発光面(36)および第2の面(37)を有する複数のLEDと、
各LEDを個々に制御することができるように、それぞれの前記LEDに選択的に接続された複数の電気経路(56)と、
実質的に平坦な平準化面(46、52)であって、LEDの2次元配列が前記平準化面に対して平行な平面に広がるように、各LEDの少なくとも1つの実質的に平坦な面(37、36)と平準化接触する平準化面とを備える照明システム(30)。 - 前記平準化面(46、52)が、少なくとも10μm、より好ましくは少なくとも5μmの面平坦度を有する請求項1に記載の照明システム。
- 前記LED(34)が裸ダイである請求項1または2に記載の照明システム。
- 各LED(34)の少なくとも1つの実質的に平坦な面が、接着剤によって前記平準化面(46、52)に接続される請求項1から3のいずれか一項に記載の照明システム。
- 前記接着剤がスペーサを備え、前記スペーサがガラスまたはポリスチレンの球体を備える請求項4に記載の照明システム。
- 前記平準化面(52)が実質的に剛体の支持体(50)によってもたらされる請求項1から5のいずれか一項に記載の照明システム。
- 前記支持体(50)が、少なくとも1つの第1の層を備え、前記第1の層が前記平準化面(52)をもたらし、前記第1の層が少なくとも150W/mKの熱伝導率を有する材料を含む請求項6に記載の照明システム。
- 前記支持体(50)が、5・10−6/K以下の線熱膨張係数を有する材料を含む第2の層を備える請求項7に記載の照明システム。
- 前記電気経路(56)が前記LED(34)の間に少なくとも部分的に広がるように、前記LEDおよび前記電気経路の両方が、前記平準化面上に設けられ、それによって前記電気経路が厚膜技術、例えばスクリーン印刷によってもたらされる請求項6から8のいずれか一項に記載の照明システム。
- 前記支持体(50)の表面に中間リブ(54)によって画定された溝が備わっており、前記溝に前記電気経路(56)が少なくとも部分的に埋め込まれており、前記LED(34)が、前記平準化面(52)をもたらす前記中間リブ(54)上に配置される請求項6から8のいずれか一項に記載の照明システム。
- 前記電気経路(56)がプリント回路基板の形でもたらされる請求項10に記載の照明システム。
- 前記LED(34)が、実質的に平坦な発光面(36)を有し、前記LEDのそれぞれの第2の面(37)上に電気的接続を有するフリップチップタイプであり、前記LEDの前記発光面(36)がマルチレンズ配列(40)の平面側と平準化接触するように、前記マルチレンズ配列の前記平面側(46)が前記平準化面(46)をもたらす請求項1から6のいずれか一項に記載の照明システム。
- 前記LED(34)が前記LED(34)の第2の面(37)において接続される、前記電気経路(56)が、少なくとも部分的にプリント回路基板(50)の形でもたらされる請求項12に記載の照明システム。
- 各LEDの前記発光面(36)が主として前記マルチレンズ配列(40)の1つのレンズ(44)と関連づけられるように、前記マルチレンズ配列(40)の前記レンズ(44)が、前記LED(34)の配置と対応して配置される請求項12または13に記載の照明システム。
- 請求項1から14のいずれか一項に記載の照明システム(30)を備える立体リソグラフィ装置(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09151794A EP2218571A1 (en) | 2009-01-30 | 2009-01-30 | Illumination system for use in a stereolithography apparatus |
EP09151794.6 | 2009-01-30 | ||
PCT/NL2010/050043 WO2010087708A1 (en) | 2009-01-30 | 2010-01-29 | Illumination system for use in a stereolithography apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012516539A true JP2012516539A (ja) | 2012-07-19 |
JP5555720B2 JP5555720B2 (ja) | 2014-07-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011547842A Expired - Fee Related JP5555720B2 (ja) | 2009-01-30 | 2010-01-29 | 立体リソグラフィ装置用の照明システム |
Country Status (10)
Country | Link |
---|---|
US (1) | US8915620B2 (ja) |
EP (2) | EP2218571A1 (ja) |
JP (1) | JP5555720B2 (ja) |
KR (1) | KR20110113739A (ja) |
CN (1) | CN102300698B (ja) |
BR (1) | BRPI1007004A2 (ja) |
CA (1) | CA2750587C (ja) |
ES (1) | ES2419704T3 (ja) |
RU (1) | RU2540585C2 (ja) |
WO (1) | WO2010087708A1 (ja) |
Cited By (1)
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2016540665A (ja) * | 2013-11-14 | 2016-12-28 | ストラクト ピーティーイー.エルティーディーStructo Pte. Ltd | 付加製造装置及び方法 |
JP2020121569A (ja) * | 2013-11-14 | 2020-08-13 | ストラクト ピーティーイー.エルティーディーStructo Pte. Ltd | 付加製造装置及び方法 |
US10792859B2 (en) | 2013-11-14 | 2020-10-06 | Structo Pte Ltd | Additive manufacturing device and method |
US11400645B2 (en) | 2013-11-14 | 2022-08-02 | Structo Pte Ltd | Additive manufacturing device and method |
US11628616B2 (en) | 2013-11-14 | 2023-04-18 | Structo Pte Ltd | Additive manufacturing device and method |
Also Published As
Publication number | Publication date |
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EP2391498A1 (en) | 2011-12-07 |
ES2419704T3 (es) | 2013-08-21 |
US8915620B2 (en) | 2014-12-23 |
WO2010087708A1 (en) | 2010-08-05 |
CN102300698A (zh) | 2011-12-28 |
CA2750587C (en) | 2019-05-14 |
CN102300698B (zh) | 2014-06-04 |
EP2218571A1 (en) | 2010-08-18 |
KR20110113739A (ko) | 2011-10-18 |
JP5555720B2 (ja) | 2014-07-23 |
CA2750587A1 (en) | 2010-08-05 |
BRPI1007004A2 (pt) | 2016-03-22 |
EP2391498B1 (en) | 2013-05-15 |
US20120106150A1 (en) | 2012-05-03 |
RU2540585C2 (ru) | 2015-02-10 |
RU2011135992A (ru) | 2013-03-10 |
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