Phosphor
    74.
    发明授权
    Phosphor 失效

    公开(公告)号:US4495085A

    公开(公告)日:1985-01-22

    申请号:US582782

    申请日:1984-02-23

    摘要: A phosphor which emits white light upon excitation and is characterized by a long decay time, the phosphor consisting of a host material of calcium silicate having the formula:CaO.xSiO.sub.2where x is in the range from 0.5 to 1, and an activator consisting of dysprosium (Dy) in the ratio of 0.05 to 10 mol % of each 1 mol of the host material.

    摘要翻译: 一种荧光体,其在激发时发出白光,其特征在于长衰减时间,该磷光体由具有下列化学式的硅酸钙的主体材料构成:CaO xSiO 2,其中x在0.5至1的范围内,以及由 镝(Dy)的比例为每1mol主体材料的0.05〜10mol%。

    Print management system, method and computer-readable medium containing program for the same
    79.
    发明授权
    Print management system, method and computer-readable medium containing program for the same 失效
    打印管理系统,方法和包含程序的计算机可读介质

    公开(公告)号:US08040559B2

    公开(公告)日:2011-10-18

    申请号:US12084904

    申请日:2006-11-14

    IPC分类号: H04N1/40

    摘要: Colors of printed materials are easily matched. Provided is a print management system used in a printing system including a plurality of printing presses and performing printing using plates respectively created for each printing press. The print management system includes a tone-curve storage unit for linking and storing identifying information of the printing presses and tone curves for the printing presses; a communication device for obtaining binary image data from a host system; a binary-image-data correction unit for creating binary image data for each of the printing presses by correcting the binary image data using the tone curves stored in the tone-curve storage unit; and CTPs for creating respective plates for each of the printing presses on the basis of the corrected binary image data.

    摘要翻译: 印刷材料的颜色很容易匹配。 提供了一种在包括多个印刷机的打印系统中使用的打印管理系统,并且使用分别为每个印刷机创建的印版进行打印。 打印管理系统包括色调曲线存储单元,用于链接和存储印刷机的识别信息和印刷机的色调曲线; 用于从主机系统获得二进制图像数据的通信装置; 二进制图像数据校正单元,用于通过使用存储在色调曲线存储单元中的色调曲线来校正二值图像数据来为每个印刷机生成二值图像数据; 以及CTP,用于根据校正的二值图像数据为每个印刷机创建相应的印版。

    Development device, process cartridge, and image forming apparatus using the development device
    80.
    发明授权
    Development device, process cartridge, and image forming apparatus using the development device 有权
    显影装置,处理盒和使用该显影装置的图像形成装置

    公开(公告)号:US07925188B2

    公开(公告)日:2011-04-12

    申请号:US12049838

    申请日:2008-03-17

    IPC分类号: G03G15/08

    摘要: A novel development device includes a developer roller, a developer reservoir, a rotatable conveyor, and a replenisher unit. The developer roller is configured to supply toner particles to the electrostatic latent image. The developer reservoir is configured to hold the developer therewithin for application to the developer roller. The rotatable conveyor is configured to rotate within the developer reservoir to convey the developer toward the developer roller. The replenisher unit has a tubular member terminating at a port opening in the developer reservoir. The replenisher unit is configured to direct a particulate material through the tubular member into the developer reservoir via the port. The particulate material is toner particles, carrier particles, or a mixture of toner particles and a given amount of carrier particles. The port is submerged in the developer within the developer reservoir as the rotatable conveyor rotates.

    摘要翻译: 一种新颖的显影装置包括显影辊,显影剂储存器,可旋转输送机和补充单元。 显影辊构造成将调色剂颗粒供应到静电潜像。 显影剂储存器构造成将显影剂保持在其中以供显影辊使用。 旋转输送机构造成在显影剂储存器内旋转以将显影剂输送到显影辊。 补充单元具有终止于显影剂储存器中的开口处的管状构件。 补充单元构造成经由端口将颗粒材料引导通过管状构件进入显影剂储存器。 颗粒材料是调色剂颗粒,载体颗粒或调色剂颗粒和给定量的载体颗粒的混合物。 当可旋转输送机旋转时,端口被浸没在显影剂储存器内的显影剂中。