Photographic combination for use in radiography
AssigneeKonica Corporation
InventorsHiromu Ohara, Chika Honda, Akira Ishisaka
Life of this patent
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Abstract
A photographic combination for use in radiography to project a refraction contrast image is disclosed, comprising a radiographic intensifying screen and a silver halide light sensitive photographic material, wherein the photographic material comprises a support having on only one side of the support a light sensitive layer, the photographic combination exhibiting a speed of 200 to 750. A radiographic system comprising an X ray source and the photographic combination is also disclosed.
Claims16
A radiographing system comprising a X ray source and a photographic combination onto which an image of X rays emitted from the X ray source and passing through an object is projected and which comprises a radiographic intensifying screen and a silver halide light sensitive photographic material comprising a support having on only one side of the support a light sensitive layer, wherein the X ray image is one which has been edge-enhanced through refraction contrast enhancement and enlarged, the photographic combination exhibiting a speed of 200 to 750.
A photographic combination for use in radiography to project a refraction contrast image comprising a radiographic intensifying screen and a silver halide light sensitive photographic material, wherein the photographic material comprises a support having on only one side of the support a light sensitive layer, the photographic combination exhibiting a speed of 200 to 750.
Dependencies are inferred from the claim text.