Image recording material, direct positive silver halide photographic material and image forming method
AssigneeKonica Corporation
InventorsSatoshi Masumi, Shigeo Tanaka
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Abstract
A direct positive silver halide photographic light sensitive material is disclosed, having yellow, magenta and cyan image forming units, wherein at least one of the color image forming units contains at least two internal latent image forming silver halide emulsions which are different in a factor of contribution to image formation, a silver halide emulsion having a lower factor of contribution to image formation having a part common to sensitivity of a silver silver halide emulsion contained in one of the other two image forming units, and the photographic material is subjected to exposure, based on digitized image information.
Claims10
A direct positive silver halide photographic material comprising a support having thereon a yellow image forming unit, a magenta image forming unit and a cyan image forming units, each of the image forming units containing at least an internal latent image-forming silver halide emulsion, wherein one or more of the image forming units contain at least an internal latent image-forming silver halide emulsion having a spectral sensitivity maximum in the wavelength region of from 700 to 850 nm, at least one of the image forming units containing at least two internal latent image forming silver halide emulsions 1 and 2, said emulsion 1 having a lower factor of contribution to image formation than said emulsion 2, and said emulsion 1 having a spectral sensitivity with a part common to a spectral sensitivity of a silver halide emulsion contained in one of the other two image forming units;
- said photographic material further being subjected to exposure, based on digitized image information.
An image forming method of a silver halide photographic material comprising:
- subjecting the photographic material to exposure, based on digitized image information,
- wherein said photographic material is a direct positive silver halide photographic material comprising a support having thereon a yellow image forming unit, a magenta image forming unit and a cyan image forming units, each of the image forming units containing at least an internal latent image-forming silver halide emulsion, wherein one or more of the image forming units contain at least an internal latent image-forming silver halide emulsion having a spectral sensitivity maximum in the wavelength region of from 700 to 850 nm, at least one of the image forming units containing at least two internal latent image forming silver halide emulsions 1 and 2, said emulsion 1 having a lower factor of contribution to image formation than said emulsion 2, and said emulsion 1 having a spectral sensitivity with a part common to a spectral sensitivity of a silver halide emulsion contained in one of the other two image forming units.
Dependencies are inferred from the claim text.