DEVICE FOR THE PRODUCTION OF A BLACK OR COLORED EDGE WHEN PRINTING A PHOTOGRAPH

摘要

P This device comprises lighting means (9) for producing at least one light beam, means for distributing and homogenizing the light beam having the form of a frame (1) at least partly made of a material transparent, and defining a window with the format and dimensions of the photographic prints to be produced on the photosensitive paper (5), masking means defining a border pattern to be formed on the photosensitive paper (5) during the printing of the film (12), these means arranged against the face of the frame (1) facing the photosensitive paper (5), control means (8) of the lighting means (9) for applying the light beam along the edges of the photosensitive paper (5) , through masking means during an exposure period adapted to the photosensitive paper to obtain thereon a border corresponding to the pattern defined by the masking means, at the end of the film printing treatment, and having an intensity homog ene. /P