STEREOGRAFIE-VORRICHTUNG UND -VERFAHREN

摘要

Prior art equipment for fabricating a three-dimensional object using stereography suffers from the problems that the thickness of the film formed by the originally liquid material cannot be adjusted rapidly and precisely before each hardening stage. To solve this problem, the invention proposes a wiper (15) which is moved across the surface (2) of the bath and whose lower edge, i.e. that closest to the surface of the bath, is designed so that, at least in places, it is flexible and can bend out to one side in the direction opposite to that (17) in which it is moving.