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
    • 9. 发明授权
    • Image forming process employing liquid composition and ink in combination
    • 使用液体组合物和油墨组合的成像方法
    • US06281917B1
    • 2001-08-28
    • US09049921
    • 1998-03-30
    • Ryuji KatsuragiMayumi YamamotoHisashi Teraoka
    • Ryuji KatsuragiMayumi YamamotoHisashi Teraoka
    • G01D1100
    • B41J11/0015
    • Provided is a process for the formation of an image employing a liquid composition and a colored ink in combination to form a colored image on a recording medium, comprising using at least a magenta ink as the colored ink, wherein said magenta ink provides an image of magenta color, which satisfies all color senses represented by the following equations: {square root over ((a1+L *)2+L +(b1+L *)2+L )}≧{square root over ((a0+L *)2+L +(b0+L *)2+L )}  (I), 40≦L1*≦80  (II), 50≦a1*≦70  (III), and −30≦b1*≦5  (IV), where in the formulae (I), (II), (III) and (IV), L1*, a1*, b1*, a0* and b0* each represent a colorimetric value which is defined in the CIE 1976 (L*a*b*) color space; a1* and b1* each represent a colorimetric value of the image, which is obtained by using a liquid composition and a colored ink on a test paper having a whiteness of from 78 to 84, in accordance with JIS P 8123, measured by a Hunter Whiteness meter, and a chromaticity of 86≦L*≦93, 3≦a*≦10 and −6≦b*≦1, said chromaticity being defined in the CIE 1976 (L*a*b*) color space; and a0* and b0* each represent a colorimetric value of the image, which is obtained by using only a colored ink on said test paper.
    • 提供了一种使用液体组合物和彩色油墨组合的图像形成方法,以在记录介质上形成彩色图像,包括至少使用品红色油墨作为着色油墨,其中所述品红色油墨提供图像 品红色,满足以下等式表示的所有颜色感:式(I),(II),(III)和(IV)中,L1 *,a1 *,b1 *,a0 *,b0 *分别表示 在CIE 1976(L * a * b *)颜色空间中定义的比色值; a1 *和b1 *各自表示通过使用液体组合物和彩色油墨在白度为78至84的测试纸上,根据JIS P 8123,由亨特测量的图像的比色值 白度计,色度86 <= L * <= 93,3 <= a * <= 10和-6 <= b * <= 1,所述色度在CIE 1976(L * a * b * )颜色空间; 和a0 *和b0 *分别表示通过仅在所述测试纸上使用有色墨水而获得的图像的比色值。