发明公开
EP2218571A1 Illumination system for use in a stereolithography apparatus
审中-公开
Beleuchtungssystem zur Verwendung在einer Stereolithographievorrichtung
- 专利标题： Illumination system for use in a stereolithography apparatus
- 专利标题（中）： Beleuchtungssystem zur Verwendung在einer Stereolithographievorrichtung
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申请号： EP09151794.6申请日： 2009-01-30
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公开(公告)号： EP2218571A1公开(公告)日： 2010-08-18
- 发明人: Vaes, Mark Herman Else , Maalderink, Herman Hendrikus , Vermeer, Adrianus Johannes Petrus Maria , Jamar, Jacobus Hubertus Theodor , Lommen, Antonius Hubertus Joannes Gerardus , Rijfers, Andries
- 申请人： Nederlandse Organisatie voor Toegepast -Natuurwetenschappelijk Onderzoek TNO
- 申请人地址： Schoemakerstraat 97 2628 VK Delft NL
- 专利权人： Nederlandse Organisatie voor Toegepast -Natuurwetenschappelijk Onderzoek TNO
- 当前专利权人： Nederlandse Organisatie voor Toegepast -Natuurwetenschappelijk Onderzoek TNO
- 当前专利权人地址： Schoemakerstraat 97 2628 VK Delft NL
- 代理机构： Hatzmann, Martin
- 主分类号： B29C67/00
- IPC分类号： B29C67/00
摘要：
An illumination system (30), comprising:
- a plurality of light-emitting diodes (LEDs) (34), each LED having at least a first, light-emitting surface (36) and a second surface (37), at least one of the first and the second surface being substantially flat;
- a plurality of electrical pathways (56), selectively connected to the respective LEDs, such that each LED can be individually controlled; and
- a levelling surface (46, 52),
wherein the levelling surface is substantially flat and in levelling contact with the at least one substantially flat surface (37, 36) of each LED, such that a two-dimensional array of LEDs extends in a plane parallel to the levelling surface.
- a plurality of light-emitting diodes (LEDs) (34), each LED having at least a first, light-emitting surface (36) and a second surface (37), at least one of the first and the second surface being substantially flat;
- a plurality of electrical pathways (56), selectively connected to the respective LEDs, such that each LED can be individually controlled; and
- a levelling surface (46, 52),
wherein the levelling surface is substantially flat and in levelling contact with the at least one substantially flat surface (37, 36) of each LED, such that a two-dimensional array of LEDs extends in a plane parallel to the levelling surface.
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