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Machine translation
1. (WO1981001750) FILM GUIDE,PARTICULARLY FOR PROJECTION APPARATUS,VIEWER,ENLARGEMENT APPARATUS,ETC.
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/001750    International Application No.:    PCT/DE1980/000188
Publication Date: 25.06.1981 International Filing Date: 16.12.1980
IPC:
G03B 1/44 (2006.01)
Applicants:
Inventors:
Priority Data:
2950861 18.12.1979 DE
Title (EN) FILM GUIDE,PARTICULARLY FOR PROJECTION APPARATUS,VIEWER,ENLARGEMENT APPARATUS,ETC.
(FR) GUIDE-FILM, EN PARTICULIER POUR APPAREIL DE PROJECTION, VISIONNEUSE, APPAREIL D"AGRANDISSEMENT, ETC...
Abstract: front page image
(EN)Film guide for projection apparatus, comprising a centering window for delimiting the edges of the image and the position of the film. This window has two frames arranged consecutively in the direction of the light, one acting as a support for the edges of the film and defining the plane of the centering window, and the other one presenting a protuberance in the direction of the support plane of the first frame thus making the film plane. The protuberance also limits the opening of the second frame.
(FR)Guide-film pour appareil de projection comportant une fenetre de cadrage pour delimiter les bords de l"image et la position du film. Cette fenetre presente deux cadres disposes consecutivement dans la direction de la lumiere, dont l"un sert d"appui pour les bords du film et definit le plan de la fenetre de cadrage et dont l"autre presente une saillie qui s"avance en direction du plan d"appui du premier cadre et rend le film plan. La saillie limite egalement l"ouverture du deuxieme cadre.
Designated States:
Publication Language: German (DE)
Filing Language: German (DE)