Three dimensional modeling apparatus
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United States of America Patent
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Jan 31, 1995
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N/A
app pub date -
Apr 13, 1992
filing date -
Jun 2, 1987
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Abstract
A three dimensional modelling system comprising means for providing coordinate information with respect to a three-dimensional element and means responsive to said coordinate information by providing a three-dimensional physical model of said three-dimensional element by sequentially solidifying a plurality of layers of a first material and including means 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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