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    • 55. 发明授权
    • Toner set and full-color image-forming method suitable for use of the toner set
    • 适用于调色剂组的调色剂和全色成像方法
    • US06265125B1
    • 2001-07-24
    • US09288022
    • 1999-04-08
    • Masahiro AnnoKatsunori KuroseMinoru NakamuraChikara TsutsuiHiroyuki Fukuda
    • Masahiro AnnoKatsunori KuroseMinoru NakamuraChikara TsutsuiHiroyuki Fukuda
    • G03G908
    • G03G9/0827G03G9/0821G03G9/09708
    • The present invention provides a toner-set comprising yellow toner, magenta toner, cyan toner and black toner, in which the black toner comprises black toner particles comprising at least a binder resin and a black pigment and having a standard deviation of degree of roundness of not more than 0.045; the yellow toner comprises yellow toner particles comprising at least a binder resin and a yellow pigment and having a standard deviation of degree of roundness of not more than 0.045 and an average degree of roundness larger than that of the black toner particles, the magenta toner comprises magenta toner particles comprising at least a binder resin and a magenta pigment and having a standard deviation of degree of roundness of not more than 0.045 and an average degree of roundness larger than that of the black toner particles, and the cyan toner comprises cyan toner particles comprising at least a binder resin and a cyan pigment and having a standard deviation of degree of roundness of not more than 0.045 and an average degree of roundness larger than that of the black toner particles. The present invention also provides a method for forming full-color images suitable for use of the toner set.
    • 本发明提供一种包含黄色调色剂,品红色调色剂,青色调色剂和黑色调色剂的调色剂组合物,其中黑色调色剂包含至少包含粘合剂树脂和黑色颜料的黑色调色剂颗粒,并且具有 不大于0.045;黄色调色剂包含至少包含粘合剂树脂和黄色颜料的黄色调色剂颗粒,其圆度的标准偏差不大于0.045,平均圆度大于黑色调色剂颗粒的平均度 品红色调色剂包括品红色调色剂颗粒,其至少包含粘合剂树脂和品红色颜料,并且具有不大于0.045的圆度的标准偏差并且平均圆形度大于黑色调色剂颗粒的圆度,并且青色调色剂 包括至少包含粘合剂树脂和青色颜料的青色调色剂颗粒,并且具有不具有圆度的标准偏差 大于0.045,平均圆度大于黑色调色剂颗粒的平均度。本发明还提供了一种形成适用于调色剂组的全色图像的方法。
    • 58. 发明授权
    • Photometric device and method for a camera
    • 相机的光度测量装置和方法
    • US6091908A
    • 2000-07-18
    • US869088
    • 1997-06-04
    • Hiroyuki Fukuda
    • Hiroyuki Fukuda
    • G03B7/091G03B7/099G03B7/097G03B7/08G03B13/36
    • G03B7/09979G03B7/097
    • A photographic device eliminates photometric errors that occur in photometry, obtains a more accurate exposure, and shortens the time required for photometry. The device includes an orientation position detector and photographic mode setter, which outputs photographic conditions based on a set photographic mode. A photometer divides the subject field into multiple regions and analyzes the light. An exposure calculator calculates the exposure value based on the output of the photometer. A memory stores weighing coefficients corresponding to multiple light brightness patterns. A tilt switch position orientation detector determines the position of the camera. A selector selects the weighing coefficients from the memory, based on the photographic mode setting component output and the position of the camera. A frequency analyzer then analyzes the output frequency of the photometer. A re-calculator re-calculates the exposure value based on the result of the frequency analyzer and the selection of the selector.
    • 照相设备消除了光度测量中发生的光度误差,获得更准确的曝光,并缩短了光度测量所需的时间。 该装置包括定向位置检测器和摄影模式设定器,其基于设定的拍摄模式输出拍摄条件。 光度计将主体区域划分为多个区域并分析光线。 曝光计算器根据光度计的输出计算曝光值。 存储器存储对应于多个亮度模式的称重系数。 倾斜开关位置方向检测器确定相机的位置。 选择器根据摄影模式设置分量输出和摄像机的位置从存储器中选择称重系数。 然后,频率分析仪分析光度计的输出频率。 重新计算器根据频率分析仪的结果和选择器的选择重新计算曝光值。