发明名称 |
Enhanced building techniques in stereolithography |
摘要 |
Method of and apparatus for stereolithographically forming a three-dimensional object from layers of a material capable of physical transformation upon exposure to synergistic stimulation. The object is formed by receiving data descriptive of cross-sections of the three-dimensional object, forming layers of said material, and selectively exposing said layers to synergistic stimulation according to said data descriptive of said cross-sections to build up the three-dimensional object layer-by-layer. The data descriptive of at least a portion of at least one cross-section is modified by shifting or copying the data from a first cross-section to a second cross-section which is located at least one layer thickness from said first cross-section and using said modified data in forming said three-dimensional object. |
申请公布号 |
AU2365595(A) |
申请公布日期 |
1995.11.16 |
申请号 |
AU19950023655 |
申请日期 |
1995.04.25 |
申请人 |
3D SYSTEMS, INC. |
发明人 |
JOHN J GIGL;THOMAS H PANG;DENNIS R SMALLEY;KERRY J ALLEN;THOMAS J VORGITCH;CHRIS R MANNERS;JOCELYN M EARL;BRYAN J. L BEDAL;PAUL F JACOBS;HOP D NGUYEN;RICHARD N LEYDEN;CHARLES W HULL;STACIE L VANDORIN |
分类号 |
B29C35/08;B29C67/00;G06F17/50;G06T17/00 |
主分类号 |
B29C35/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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