Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive...
Patent
1989-12-22
1992-09-01
Hamilton, Cynthia
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
264 22, 264 18, 264139, 264160, 264163, 264 401, 264284, 264293, 2642976, 264299, 264241, 264253, 264308, 264313, 264316, 264338, 4251744, 4251740, 425 89, 425218, 425 90, 425 93, 427 531, 427 541, 118 56, 118261, 118403, 118404, 118406, 118407, 118413, 118415, 118422, 118423, 118428, 264 58, 264212, 264213, 264239, B05D 306, B29D 1100, G03B 3500, G03C 908
Patent
active
051438178
ABSTRACT:
An apparatus and method for fabricating integral three-dimensional objects from successive layers of photoformable compositions by exposing the layers of the composition through a detachable flexible transparent film, one side of the film being in contact with the composition and the other side of the film with a rigid transparent plate, which guides and supports the film.
REFERENCES:
patent: 4251618 (1981-02-01), McCartin
patent: 4575330 (1986-03-01), Hull
patent: 4752498 (1988-06-01), Fudim
patent: 4929402 (1990-05-01), Hull
Hideo Kodama, "Automatic Method for fabricating a three-dimensional plastic model with photo-hardening polymer", 1981, pp. 1770-1773.
Alan J. Herbert, "Solid Object Generation", 1982, pp. 185-188.
A. J. Herbert, "A Review of 3D Solid Object Generation", 1989, pp. 186-190.
Fan Roxy N.
Lawton John A.
E. I. Du Pont de Nemours and Company
Hamilton Cynthia
Magee Thomas H.
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