Formation of three dimensional objects and assemblies
摘要
A method and system for making a three dimensional product wherein the size and shape of a plurality of cross-sectional segments of the three dimensional object are determined which when assembled together in a particular sequence form the desired three dimensional shape. Thin layers of material in the shape of each of the cross-sectional segments are applied in the particular sequence in which they form the three dimensional object. The application of each of the layers is much like a lithographic printing process in that a resin may be applied by a roller in the shape of the cross-sectional segments.
申请公布号
US5348693(A)
申请公布日期
1994.09.20
申请号
US19910791044
申请日期
1991.11.12
申请人
ADVANCED CARDIOVASCULAR SYSTEMS, INC.
发明人
TAYLOR, CHARLES S.;TIFFANY, WILLIAM B.;CHERKAS, PAUL;FRANTZEN, JOHN J.;HAMPTON, HILARY J.;NANIS, LEONARD;SHAH, BHUPENDRA O.