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
    • 4. 发明授权
    • Belt donor for direct electrostatic printing
    • 皮带供应商用于直接静电印刷
    • US5040004A
    • 1991-08-13
    • US452016
    • 1989-12-18
    • Fred W. SchmidlinRobert G. Martin
    • Fred W. SchmidlinRobert G. Martin
    • G03G15/05B41J2/385B41J2/415G03G15/34
    • B41J2/4155G03G15/346
    • Direct electrostatic printing apparatus including structure for delivering developer/toner particles to a printhead forming an integral part of the printing device. The developer/toner delivery system insures even distribution to an apertured printhead structure. To this end, toner is deposited on a donor belt using a magnetic brush structure. The belt is entrained about a drive roller and an idler roller as well as a stationary mandrel. The mandrel is positioned opposite the printhead structure with a portion of the belt disposed intermediate thereof. The mandrel is provide with a flat area which is coplanar with the printhead structure. The flat area is coextensive with the space occupied a plurality rows of apertures in the printhead to thereby provide a uniform spacing between each row of apertures and the toner delivery belt.
    • 直接静电印刷设备包括用于将显影剂/调色剂颗粒输送到形成打印设备的整体部分的打印头的结构。 显影剂/调色剂输送系统确保均匀分布到有孔印刷头结构。 为此,使用磁刷结构将调色剂沉积在供体皮带上。 皮带夹在驱动辊和惰轮以及固定心轴上。 心轴与打印头结构相对设置,带的一部分设置在打印头中间。 心轴提供与打印头结构共面的平坦区域。 平坦区域是共同的,空间占据打印头中的多排孔,从而在每排孔和调色剂输送带之间提供均匀的间隔。
    • 9. 发明授权
    • Apparatus for charging toner particles
    • 用于给调色剂颗粒充电的设备
    • US4743937A
    • 1988-05-10
    • US560691
    • 1983-12-12
    • Robert G. Martin
    • Robert G. Martin
    • G03G15/08G03G15/00
    • B82Y15/00G03G15/0806G03G2215/0614G03G2215/0636
    • This invention is generally directed to an apparatus for charging toner particles comprised in operative relationship of a means for charging insulating toner particles and a means for transporting insulating toner particles, said means for charging and said means for transporting being charged to a predetermined potential, which apparatus further includes therein a brush device for delivering toner particles to a charging nip situated between the means for charging the toner particles and the means for transporting the toner particles. The brush device can also function as a charging source for the toner particles, and as a cleaning system. More specifically in one embodiment the present invention is directed to an apparatus for simultaneously metering, charging and transporting non-magnetic insulating toner particles comprising in operative relationship a metering roll means, an optional trim blade means for said metering roll means, a toner supply reservoir means containing therein weakly charged insulating toner particles possessing about an equal number of positive and negative charges thereon, a transporting hard roll or donor belt means, a triboelectrically active coating contained on said transporting means, a drive roll means, an idler means, a tensioning means, an imaging means, a voltage source means for the metering roll means, a voltage source means for the drive roll means, and the transporting means, said metering roll means moving in a direction opposite to the direction of movement of the transporting means, and wherein the apparatus further includes a moving brush means contained in the toner supply reservoir which brush means contains bristles thereon, wherein the brush transports toner particles to a charging nip situated between the metering roll means and the transporting means.
    • 本发明一般涉及一种用于充电调色剂颗粒的设备,其中包括用于将绝缘调色剂颗粒充电的装置和用于输送绝缘调色剂颗粒的装置的操作关系,所述充电装置和所述传送装置充电至预定电位, 装置还包括用于将调色剂颗粒输送到位于用于充电调色剂颗粒的装置和用于输送调色剂颗粒的装置之间的充电辊隙的刷装置。 刷装置还可以用作调色剂颗粒的充电源,以及清洁系统。 更具体地,在一个实施例中,本发明涉及一种用于同时计量,充电和输送非磁性绝缘调色剂颗粒的装置,其包括操作关系,计量辊装置,用于所述计量辊装置的可选的修剪叶片装置,调色剂供应储存器 含有其中具有相同数量的正电荷和负电荷的弱电绝缘调色剂颗粒的装置,输送硬辊或供体带装置,包含在所述传送装置上的摩擦电活性涂层,驱动辊装置,惰轮装置,张紧装置 装置,成像装置,用于计量辊装置的电压源装置,用于驱动辊装置的电压源装置和输送装置,所述计量辊装置沿与输送装置的移动方向相反的方向移动, 并且其中所述设备还包括容纳在所述调色剂供应储存器中的移动刷装置 刷子装置中的刷毛包括刷毛,其中刷子将调色剂颗粒输送到位于计量辊装置和输送装置之间的充电辊隙。