Exposure assembly is in the application of a double face printed circuit panel and an installation comprising at least such an exposure assembly

摘要

The invention relates to an exposure assembly and an installation of exposure to light of a panel of a double-sided printed circuit through a first and second plate, comprising at least an exposure assembly having a frame (14), a first (10) and a second artwork support (16), the means for moving closer / separating (51) for the artwork supports (10, 16), and means for holding the printed circuit panel. The installation further includes an optical detection means for detecting errors in position, a light source and optical means for directing a light beam emitted by said source lumineuse.l' exposure assembly comprises, in addition, the common displacement means (12, 18, 20, 22, 24, 26, 28, 30a, 32a, 32b, 34, 36, 40, 42) which makes it possible to move together the artwork supports (10, 16), and of the separate displacement means (18, 20, 22, 24, 26, 28, 30a, 32a, 32b, 36, 38, 42, 44) for moving the second artwork support (16) with respect to the first artwork support (10).