Device for coating spectacles has a vacuum vessel containing a vaporizer connected to a high vacuum pump via an outlet, and a blind-like screen

摘要

Coating device has a vacuum vessel (1) containing a vaporizer connected to a high vacuum pump (3) via an outlet (2), and a blind-like screen (5) that moves from the free cross-section of the outlet. Preferred Features: The screen tilts about an axis (10, 11) in the manner of a door leaf.