发明授权
- 专利标题: Silver halide photographic material
- 专利标题(中): 卤化银照相材料
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申请号: US955242申请日: 1992-10-01
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公开(公告)号: US5268262A公开(公告)日: 1993-12-07
- 发明人: Yoshihiko Shibahara , Shinpei Ikenoue
- 申请人: Yoshihiko Shibahara , Shinpei Ikenoue
- 申请人地址: JPX Kanagawa
- 专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人地址: JPX Kanagawa
- 优先权: JPX61-157656 19860704
- 主分类号: G03C7/30
- IPC分类号: G03C7/30 ; G03C1/035 ; G03C1/46
摘要:
A silver halide photographic material containing a support having provided thereon blue-sensitive, green-sensitive, and red-sensitive layers, in which at least the blue-sensitive layer is composed of at least two layers including a more sensitive layer and a less sensitive layer. The most sensitive layer of the blue-sensitive layer is a blue-sensitive layer containing an emulsion of substantially monodispersed grains, and at least one layer other than the most sensitive layer contains an emulsion containing tabular silver halide grains of about 5:1 or more in average aspect ratio. The material has superior sharpness and graininess, and is useful for color photography.
公开/授权文献
- US5941059A Silent chain, and rocker pin and plate thereof 公开/授权日:1999-08-24
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