PHOTOGRAPHIC SHEET CARTRIDGE

摘要

A hermetic, light-tight cartridge for containing sheet material containing a light-sensitive element, such as an aperture card. The cartridge is arranged to permit the cards to be withdrawn. The cartridge comprises a body portion having a generally rectangular cross section, a bottom wall portion, and opposed side and end walls connected to the bottom wall portion. The body portion has an open top through which the the cards may be withdrawn and an opening in the bottom wall portion. A removable top is provided for the body portion and a closure member is provided for the opening in the bottom wall. The closure member comprises a support plate disposed within the body portion and having a size generally equal to the size of the sheet material. The closure member is arranged to positively and releasably engage and seal the periphery of the opening in said bottom wall portion and the removable top is arranged to positvely and releasably engage and seal the top edge of the body portion. The closure member has means engageable exterior of the cartridge for movement into and out of engagement with the opening and to lift the sheet material out of the top of the opened cartridge.