Diffusion transfer type duplicating camera

A diffusion transfer type duplicating camera including an exposure box, which incorporates a scanning unit causing a slit of light to be swept laterally over an original situated on an original exposure table, and a transfer box, in which a sheet of photosensitive material which is conveyed parallel with respect to the original exposure table at an exposure stage is exposed to light representing a slit image from the exposure box, and the exposed photosensitive material is superimposed on an image receiving material, and the image recorded on the photosensitive material is transferred to the image receiving material, wherein the duplicating camera is characterized in that

• the exposure stage is composed of an exposure table over the upper surface of which the photosensitive material is slidably transferred and conveyor rollers conveyor rollers disposed upstream and downstream of the exposure table, the upper surface of the exposure table being situated above the level of the photosensitive material conveyed by the conveyors.

A diffusion transfer type duplicating camera including an exposure box, which incorporates a scanning unit causing a slit of light to be swept laterally over an original situated on an original exposure table, and a transfer box, in which a sheet of photosensitive material which is conveyed parallel with respect to the original exposure table at an exposure stage is exposed to light representing a slit image from the exposure box, and the exposed photosensitive material is superimposed on an image receiving material, and the image recorded on the photosensitive material is transferred to the image receiving material, wherein the duplicating camera is characterized in that

• the exposure box is rotatably disposed on the transfer box, and the exposure box and the transfer box are fixed to each other after the scan axis of the scanning unit is matched with the transfer axis of the photosensitive material;
• and
• the exposure stage is composed of an exposure table over the upper surface of which the photosensitive material is slidably transferred, conveyor rollers disposed upstream and downstream of the exposure table, a slit plate situated in close proximity to the exposure table, and a light shield member including two parallel plates erected on the slit plate, wherein the both ends of the slit extend to the vicinity of the conveyance rollers.