Patent ID: 6327432
Filing Date: 2001-12-04
Classification: G03B

Abstract:
An instant film pack incorporating a peel-apart type instant film unit, said instant film pack comprising a container including a rectangular parallelepiped-shaped box-like case, in which an exposure opening is formed in an upper face of the case and a film unit exit is formed in a front face of the case contiguous to the upper face, and a film pressure plate located between the upper face and a bottom face of the case, said instant film unit comprising:a photosensitive sheet connected to a leader sheet and positioned above the film pressure plate and just beneath the exposure opening;an image-receiving sheet connected to the leader sheet via an connecting sheet and positioned on the bottom side the film pressure plate such that the photosensitive sheet and the image-receiving sheet are superposed face to face and withdrawn from the container through said film unit exit when a far end of the leader sheet projected from said film unit exit is pulled;a developer solution pod provided on the leader sheet; spacers for determining spreading thickness of a developer solution detachably attached along both side edges of the image-receiving sheet parallel to its withdrawal direction; anda developer solution trapping chip provided next to trailing ends of the spacers;wherein said developer solution trapping chip is made of glycol-modified polyester.