Patent ID: 6105297
Filing Date: 2000-08-22
Classification: G02B,G03B

Abstract:
A stereo slide mount and slide system comprising plural types of stereo slide mounts for mounting stereo slides, photographed using a stereo camera, in which pairs of right and left photographed pictures of the stereo slides have a constant position relative to perforations of a perforated film, each said stereo slide mount comprising a base frame and a cover frame each having two rectangular windows arranged in parallel, longitudinal positioning pins provided on the film-mounting surface of said base frame to bring the pictures on two pieces of slide film into agreement with the windows upon engagement of said longitudinal positioning pins with perforations in a slide film that is to be fixed, holes corresponding to said longitudinal positioning pins formed in the film-holding surface of said cover frame, said longitudinal positioning pins being fitted to said holes in use in order to join said base frame and said cover frame together, and a vertical positioning guide placed to contact the slide film and position the slide film vertically into agreement with the windows wherein across said plural types of stereo slide mounts the width of the windows gradually decreases relative to the width of the pictures on the film, the windows of each of said plural types of stereo slide mounts have a constant predetermined pitch, and said positioning pins and pin holes of said plural types of stereo slide mounts are positioned so that the inner vertical edges of the right and left windows are brought into agreement with the inner vertical edges of the pictures of the film, the outer shielding areas of the right and left slide film being adjustable according to the difference in the widths of the windows of said plural types of stereo slide mounts.