Abstract Image formation device includes an optical image memory which is shaped like a flat board and includes an image area formed almost in the center portion for storing an image and a void area surrounding the image area, where no image is written, the image stored being optically recognizable and able to be repetitively read; image writing means for writing the image in the optical image memory by the selectively irradiating the image area in accordance with data on a desired image; exposing means for exposing a photosensitive material by irradiating light through the optical image memory to the photosensitive material from which color coupler in a non-exposed portion is discharged by applying pressure; light control means for controlling a width of light irradiated to an area of the photosensitive material through the void area in the direction of the widthwise extension of the photosensitive material so that the width of light is identical with the width of the photosensitive material; and developing means for pressing and developing the exposed photosensitive material overlaid with an image receiving medium where the image is to be formed.
Image formation device comprising: an optical image memory for storing an image which is optically recognizable and able to be repetitively read; image writing means for writing the image in an image area almost in the center of the optical image memory by a beam of light and forming a void area surrounding the image area; a roll of photosensitive material from which color coupler in an on-exposed portion is discharged by applying pressure, said photosensitive material having two opposed edges; exposing means for exposing the photosensitive material by irradiating light through the image and void areas to the photosensitive material, the light irradiated through the void area covering both opposed edges of the photosensitive material; and developing means for pressing and developing the exposed photosensitive material overlaid with an image receiving medium where the image is to be formed.
Claim 2
Dependent Claim
140 words
Image formation device comprising: an optical image memory for storing an image which is optically recognizable and able to be repetitively read; image writing means for writing the image in an image area almost in the center of the optical image memory by a beam of light and forming a void area surrounding the image area; a roll of photosensitive material from which color coupler in an on-exposed portion is discharged by applying pressure, said photosensitive material having two opposed edges; exposing means for exposing the photosensitive material by irradiating light through the image and void areas to the photosensitive material, the light irradiated through the void area covering both opposed edges of the photosensitive material; and developing means for pressing and developing the exposed photosensitive material overlaid with an image receiving medium where the image is to be formed.
Claim 3
Dependent Claim
17 words
A device according to claim 1, wherein the optical image memory is composed of liquid crystal cells.