Three dimensional modeling apparatus
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United States of America Patent
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May 21, 1996
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N/A
app pub date -
Oct 26, 1994
filing date -
Jun 2, 1987
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Abstract
A three dimensional modeling system comprising apparatus for providing coordinate information with respect to a three-dimensional element and apparatus responsive to the coordinate information by providing a three-dimensional physical model of the three-dimensional element by sequentially solidifying a plurality of layers of a first material. The system includes apparatus for adding to each layer of said first material, prior to solidification of a subsequent layer of the first material thereover, a second material.
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