Title:
【発明の名称】改良型ステレオリソグラフィー構成技法
Document Type and Number:
Japanese Patent JPH05501229
Kind Code:
A
Abstract:
Improved methods for building stereolithographically-formed parts include providing skinned layers in more than the up- and down- facing features of the part, to methods for avoiding over-exposure of down-facing regions at points of intersection of exposing vectors, and to methods for determining skin thickness.
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Inventors:
Jacobs, Paul, Francis
Hull, Charles, William
Smalley, Dennis, Knurl
Allison, Joseph, Walter
Hull, Charles, William
Smalley, Dennis, Knurl
Allison, Joseph, Walter
Application Number:
JP50045791A
Publication Date:
March 11, 1993
Filing Date:
October 30, 1990
Export Citation:
Assignee:
3D, Systems, Incorporated
International Classes:
B29C67/00; B29C67/02; B29C35/08; G03F7/00; G03F7/20; B29K105/24; (IPC1-7): B29C35/08; B29C67/00; B29K105/24
Attorney, Agent or Firm:
Seiji Yanagida (1 person outside)