会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Photographic materials and color proofing system
    • 摄影材料和彩色打样系统
    • US4818663A
    • 1989-04-04
    • US34001
    • 1987-04-02
    • Stephen R. PowersThomas D. G. Hellings
    • Stephen R. PowersThomas D. G. Hellings
    • G03C1/00G03C5/08G03C7/00G03C7/20G03C7/28G03F3/10G03C1/46G03C1/485
    • G03F3/107G03C7/28Y10S430/141
    • A radiation-sensitive element suitable for the preparation of half-tone color proofs comprising a substrate bearing at least four separate positive acting imaging media coated thereon, said imaging media including:(1) an imaging medium capable of forming a yellow image upon imagewise exposure and processing,(2) an imaging medium capable fo forming a magenta image upon imagewise exposure and processing,(3) an imaging medium capable of forming a cyan image upon imagewise exposure and processing, and(4) an imaging medium capable of forming a black image or a balancing black image upon imagewise exposure and processing,each imaging medium (1), (2) and (3) having a maximum spectral sensitivity at a wavelength different from that of the maxiumu sensitivity of the other imaging medium of (1) to (3), the imaging medium (4) having spectral sensitivity at each of the wavelengths of the maximum sensitivity of the other imaging media.
    • 一种适用于制备半色调色彩的辐射敏感元件,其包括承载至少四个分开的正性成像介质的基板,所述成像介质包括:(1)能够在成像曝光时形成黄色图像的成像介质 和(2)能够在成像曝光和处理时形成品红色图像的成像介质,(3)能够在成像曝光和处理时形成青色图像的成像介质,以及(4)能够形成 在图像曝光和处理时的黑色图像或平衡黑色图像的每个成像介质(1),(2)和(3)在与(1)的另一个成像介质的最大光敏度的波长不同的波长处具有最大光谱灵敏度 )到(3),成像介质(4)在其他成像介质的最大灵敏度的每个波长处具有光谱灵敏度。
    • 4. 发明授权
    • Photographic color proofing apparatus
    • 摄影彩色打样设备
    • US4814827A
    • 1989-03-21
    • US84850
    • 1987-08-13
    • Jonathan P. KitchinStephen R. PowersKeith A. PenfoundPeter J. FinnMichael G. Fisher
    • Jonathan P. KitchinStephen R. PowersKeith A. PenfoundPeter J. FinnMichael G. Fisher
    • G03C1/498G03C7/28G03C7/30G03C8/08G03F3/10H04N1/50G03B27/54G03B27/76
    • G03C8/08G03C1/49881G03C7/28G03C7/3041G03F3/107H04N1/502
    • A radiation-sensitive element for half tone color proofing adapted to be exposed by scanning with four independently modulated sources of radiation emitting at different wavelengths within the range 550 to 900 nm, the element comprising a substrate bearing at least four separate imaging media coated thereon, said imaging media including:(1) an imaging medium capable of forming a yellow image upon imagewise exposure and processing,(2) an imaging medium capable of forming a magenta image upon imagewise exposure and processing,(3) an imaging medium capable of forming a cyan image upon imagewise exposure and processing, and(4) an imaging medium capable of forming a black or a balancing black image upon imagewise exposure and processing,each imaging medium having a maximum spectral sensitivity at a wavelength different from that of the maximum sensitivity of the other imaging media such that after exposure and processing super-imposed yellow, magenta, cyan and black or balancing black images are formed, each image being attributable to the imagewise exposure of the respective source. Three layer elements of forming yellow, magenta and cyan images may be used for preparing half-tone full color images. Exposure apparatus comprising at least three independently modulated sources, preferably semiconductor sources emitting in the region of 550 to 900 nm may be used for imaging.
    • 用于半色调彩色打样的辐射敏感元件,其适于通过用在四分之一波长范围内发射的四个独立调制的辐射源在550nm至900nm范围内进行扫描来曝光,所述元件包括承载至少四个分开的成像介质的基板, 所述成像介质包括:(1)能够在成像曝光和处理时能够形成黄色图像的成像介质,(2)能够在成像曝光和处理时形成品红色图像的成像介质,(3)能够形成 图像曝光和处理时的青色图像,以及(4)能够在成像曝光和处理时能够形成黑色或平衡黑色图像的成像介质,每个成像介质在与最大灵敏度不同的波长下具有最大光谱灵敏度 的其他成像介质,使曝光和处理超强黄色,品红色,青色和黑色或平衡黑色 形成图像,每个图像归因于相应源的图像曝光。 形成黄色,品红色和青色图像的三层元件可用于制备半色调全色图像。 包括至少三个独立调制的源的曝光装置,优选在550至900nm的区域中发射的半导体源可用于成像。
    • 9. 发明授权
    • Process for production of masked positive color images by the silver dye
bleach process and the silver dye bleach material used in this process
    • US4368256A
    • 1983-01-11
    • US282687
    • 1981-07-13
    • Herbert MolletDieter Wyrsch
    • Herbert MolletDieter Wyrsch
    • G03C7/02G03C7/18G03C7/28G03C7/04
    • G03C7/28G03C7/18
    • Production of masked positive color images by the silver dye bleach process, by exposure of a photographic material for the silver dye bleach process, silver developing, dye bleaching, silver bleaching and fixing, optionally the silver bleaching is carried out simultaneously with the dye bleaching and/or the fixing, in a single processing bath. The photographic material used contains(a) in at least one layer, at least one first dye from which at least one undesired secondary color density is to be compensated,(b) in the layer(s) (a) and/or in a layer adjacent to this layer, (in each case) one iodide-containing silver halide emulsion associated with this dye (these dyes),(c) in at least one other layer, at least (in each case) one second dye, the main color density of which corresponds to the secondary color density (densities), to be compensated, of the first dye(s),(d) in the layer(s) (c) and/or in a layer adjacent thereto, an iodide-free silver halide emulsion associated with this dye (these dyes), or, in comparison with the emulsions mentioned under (b), a silver halide emulsion of low iodide content, and(e) in the layer(s) (c) and/or in at least one other layer which is adjacent to the layer(s) (c) and which is separated from one or more layers (a) by at least one intermediate layer, a core-shell emulsion which is free of iodide or has a low iodide content, the particles of which emulsion consist of a surface-fogged silver halide core and of an unfogged silver halide shell enclosing the latter, it being possible for this emulsion to be developed spontaneously up to the maximum density by the action of a developer, and optionally a developing retarder.The developing rate of the core-shell emulsion and hence the masking effect can furthermore be influenced by the shell thickness of the core-shell particles and also by the sulfite content of the developer.The developing is carried out in a developer solution which does not contain any silver-complexing agents.