Importance

Loading Importance Indicators...

Abstract

Embodiments of the instant invention are directed to various methods and an apparatus for building a three-dimensional object represented by object data and support data using thermal stereolithography. Some preferred embodiments of the building techniques include multiple building materials, wherein, in some preferred embodiments, a different building material is used to build the object and the support. Embodiments of the methods for building three-dimensional objects include manipulation of the data, which is represented by a plurality of start/stop transitions to facilitate the computation of Boolean operations. In preferred embodiments, the object is built by selective disposition of the building materials in accordance with the object and support data.

Loading the Abstract Image...

First Claim