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Patent Searching and Data


Title:
COLOR IMAGE FORMING METHOD
Document Type and Number:
Japanese Patent JP2006227255
Kind Code:
A
Abstract:

To provide a silver halide color photosensitive material excellent in depiction of a high density portion, ensuring little blur of the thin lines of a character, etc., and capable of obtaining a print with a high contrast ratio in a short period of time, and to provide an image forming method.

In the method for forming a color image by digital-exposing and subsequently, developing the silver halide photographic sensitive material having a yellow developing layer, a magenta developing layer and a cyan developing layer, AgX contained in the yellow developing layer has an average grain diameter of 0.40-0.60 μm, gamma between the logarithm of exposure giving a density of 1.0 of the color image and that of exposure giving a density of 2.0 is 4.0-6.0, and a relationship of 0.0≤Y/X≤0.6 (1.0≤X≤2.0) is established between the density X of a maximumly exposed area at the time of exposure at 400 dpi and development and the minimum density Y of unexposed thin lines of one-pixel width drawn in the maximumly exposed area.


Inventors:
ITO HIROAKI
UESAWA KUNIAKI
INOYA HIROSHI
NAKAJIMA KAZUHIKO
Application Number:
JP2005040329A
Publication Date:
August 31, 2006
Filing Date:
February 17, 2005
Export Citation:
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Assignee:
KONICA MINOLTA PHOTO IMAGING
International Classes:
G03C5/08; G03C1/035; G03C7/20; G03C7/407; G03C7/42; G03C11/00