发明授权
- 专利标题: Method for forming a silver halide color photographic image
- 专利标题(中): 形成卤化银彩色摄影图像的方法
-
申请号: US129024申请日: 1993-09-20
-
公开(公告)号: US5376508A公开(公告)日: 1994-12-27
- 发明人: Yoshitaka Yamada , Satoru Shimba , Hiroshi Shimazaki
- 申请人: Yoshitaka Yamada , Satoru Shimba , Hiroshi Shimazaki
- 申请人地址: JPX
- 专利权人: Konica Corporation
- 当前专利权人: Konica Corporation
- 当前专利权人地址: JPX
- 优先权: JPX3-037613 19910304
- 主分类号: G03C1/14
- IPC分类号: G03C1/14 ; G03C5/08 ; G03C7/00 ; G03C7/20 ; G03C7/30 ; G03C7/46 ; G03C1/005 ; G03C1/08 ; G03C7/26
摘要:
Disclosed is a method for forming a silver halide color photographic image comprising:exposing a silver halide color photographic light-sensitive material for photographing which comprises a support and provided thereon at least one blue-sensitive silver halide emulsion layer (B layer), at least one green-sensitive silver halide emulsion layer (G layer) and at least one red-sensitive silver halide emulsion layer (R layer) to light to obtain a latent image; processing said latent image to obtain a color negative image;printing said color negative image on a silver halide color photographic light-sensitive material for printing which comprises a support and provided thereon a yellow color-forming layer (Y layer), a magenta color-forming layer (M layer) and a cyan color-forming layer (C layer) to obtain a color photographic image; wherein:(A) the spectral sensitivity distribution of the G layer S.sub.G (.lambda.) has a maximum value at a certain point .lambda..sub.Gmax within the wavelength region 525-560 nm, and the spectral sensitivity of the G layer at 570 nm S.sub.G570 accounts for 40% or less of said maximum value; and(B) the spectral density distribution of a dye formed in the Y layer by processing said color photographic light-sensitive material for printing S.sub.Y (1) has a maximum value at a certain point 1.sub.U.sup.50 within the wavelength region 430-460 nm, and said maximum value is reduced to half at a certain point l.sub.Y.sup.50 within the longer wavelength region 480-500 nm. By the method of the invention, it is possible to obtain a color photographic image in which colors, in particular, yellow and skin color, is reproduced with an extremely high degree of accuracy.
公开/授权文献
- US6125835A Camping range 公开/授权日:2000-10-03
信息查询
IPC分类: