Three dimensional modeling apparatus

Plastic article or earthenware shaping or treating: apparatus – Projection

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Details

4251744, 264 22, G06F 1520

Patent

active

053865006

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.

REFERENCES:
patent: 4571685 (1986-02-01), Kamishida
patent: 4575330 (1986-03-01), Hull
patent: 4752498 (1988-06-01), Fudim
patent: 4961154 (1990-10-01), Pomerantz et al.
patent: 4961154 (1990-10-01), Pomerantz et al.

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