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
    • 1. 发明授权
    • Electrostatographic printer and method
    • 静电打印机和方法
    • US6052551A
    • 2000-04-18
    • US49843
    • 1998-03-27
    • Etienne Marie De CockPeter EelenWim Jacques Josephine Michielsen
    • Etienne Marie De CockPeter EelenWim Jacques Josephine Michielsen
    • G03G15/00G03G15/16G03G15/20G03G21/00G03G21/20
    • G03G15/161G03G2215/1695
    • The invention is an electrostatographic printer and a method of printing with such a printer. The printer includes a transfer member that is driven along a continuous path, and a toner image depositor that deposits a toner image in powder form on the transfer member. A substrate is fed into contact with the transfer member, and the toner image on the transfer member is heated in advance of the transfer; the transfer member is cooled following the image transfer to a temperature below the glass transition temperature T.sub.g of the toner; then further toner images may be deposited on the transfer member. A controlling pressure roller is positioned in opposition to the transfer member to form a transfer nip, through which the substrate passes, the substrate wrapping partially around the pressure roller both in advance of and following the transfer nip. The temperature of the controlling pressure roller can be governed to control the temperature of the substrate as it passes through the nip, thus attaining improved image transfer.
    • 本发明是一种静电打印机和用这种打印机进行打印的方法。 打印机包括沿着连续路径驱动的转印部件和将粉末形式的调色剂图像沉积在转印部件上的调色剂图像沉积器。 馈送基板与转印部件接触,并且转印部件上的调色剂图像在转印之前被加热; 转印部件在图像转印后被冷却至低于调色剂的玻璃化转变温度Tg的温度; 则可以将另外的调色剂图像沉积在转印部件上。 控制压力辊定位成与转印部件相对,以形成转印辊隙,衬底通过该转印辊隙,衬底在转印辊隙之前和之后均部分缠绕在加压辊周围。 可以控制控制压力辊的温度来控制衬底通过辊隙的温度,从而获得改进的图像转印。