Stereolithographic apparatus and method for manufacturing three-dimensional object
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 15, 2008
Grant Date -
Dec 6, 2001
app pub date -
Jun 4, 2001
filing date -
Jun 6, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An optical stereolithographic apparatus performs optical stereolithography by preparing a mask on a light-transmissible member (31) on the basis of data for one layer with respect to optical stereolithography, exposing an unhardened resin layer (96) of photohardenable resin to light through the mask, and repeating an exposure operation. The optical stereolithographic apparatus has an optical system in which the light-transmissible member (31) and the unhardened resin layer (96) are spaced from each other at a predetermined distance, and the unhardened resin layer (96) of the photohardenable resin is subjected to a projection exposure through the mask.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully