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
    • 52. 发明授权
    • Method for coating a non-magnetic developer onto a developer holding
member
    • 将非磁性显影剂涂布在显影剂保持部件上的方法
    • US4571372A
    • 1986-02-18
    • US602010
    • 1984-04-19
    • Motoo UrawaMasanori TakenouchiFumitaka KanKohshi SuematsuEiichi Imai
    • Motoo UrawaMasanori TakenouchiFumitaka KanKohshi SuematsuEiichi Imai
    • G03G13/09G03G9/08G03G13/06G03G15/09
    • G03G13/09
    • A method for coating of a developer comprises using a device having a vessel for storing a non-magnetic developer and magnetic particles, a developer holding member which conveys with rotation the non-magnetic developer to a latent image bearing member, a regulating member positioned on the side of the outlet of the above vessel for feeding the non-magnetic developer and arranged on the developer holding member with a gap formed therebetween, and a magnetic pole arranged on the side opposite to the regulating member through the intermediary developer holding member for forming a magnetic brush with the magnetic particles on the upstream side of the regulating member on the developer outlet side of said vessel; andforming a thin layer of the non-magnetic developer on the developer holding member, said magnetic particles having a magnetization of 30 emu/g or higher in the external magnetic field of 5000 oersted.
    • 用于涂覆显影剂的方法包括使用具有用于存储非磁性显影剂和磁性颗粒的容器的装置,将非磁性显影剂旋转而传送到潜像承载构件的显影剂保持构件,位于 上述容器的出口侧,用于供给非磁性显影剂并且布置在其上形成间隙的显影剂保持构件上,以及通过中间显影剂保持构件设置在与调节构件相对的一侧的磁极,用于形成 磁刷,其在所述容器的显影剂出口侧上的调节构件的上游侧具有磁性颗粒; 以及在所述显影剂保持部件上形成所述非磁性显影剂的薄层,所述磁性粒子在5000奥斯特的外部磁场中的磁化强度为30emu / g以上。
    • 60. 发明授权
    • Substrate for use of ink jet head, ink jet head, ink jet cartridge, and ink jet recording apparatus
    • 用于喷墨头,喷墨头,喷墨墨盒和喷墨记录装置的基板
    • US06474788B1
    • 2002-11-05
    • US09429286
    • 1999-10-28
    • Ichiro SaitoMasanori TakenouchiYoshiyuki ImanakaOsamu IwasakiShin IshimatsuRyoji Inoue
    • Ichiro SaitoMasanori TakenouchiYoshiyuki ImanakaOsamu IwasakiShin IshimatsuRyoji Inoue
    • B41J205
    • B41J2/14129B41J2/14056B41J2/14072B41J2002/14177
    • A substrate for use of an ink jet head that constitutes an ink jet head includes a plurality of discharge ports for discharging liquid, a plurality of liquid flow paths communicated with the plurality of discharge ports, and first and second heat generating device arranged serially in the liquid flow paths in the flow path direction of the liquid flow paths for generating thermal energy which is utilized for discharging liquid in the liquid flow paths from the discharge ports, the first and second heat generating device being formed on the substrate. For this substrate, the first and second heat generating device are driven at driving frequencies of 4 kHz or more, and the first heat generating device are arranged in parallel in the direction perpendicular to the flow path direction of the liquid flow paths, and at the same time, structured with a plurality of heat generating resistive members electrically connected in series, and the second heat generating device is structured with at least one heat generating resistive member. With the structure thus arranged, this substrate makes it possible not only to stabilize liquid discharges even for the execution of a multi-valued recording, but also, provide the heat generating resistive members and liquid flow paths in higher densities.
    • 用于构成喷墨头的喷墨头的基​​板包括多个用于排出液体的排出口,与多个排出口连通的多个液体流路,以及串联地布置在该喷墨头中的第一和第二发热装置 用于产生用于从排出口排出液体流路中的液体的热能的液体流路的流路方向上的液体流路,第一和第二发热装置形成在基板上。 对于该基板,以4kHz以上的驱动频率驱动第一发热装置和第二发热装置,第一发热装置在与液体流路的流路方向垂直的方向上平行配置, 同时构造有多个串联电连接的发热电阻部件,第二发热装置由至少一个发热电阻部件构成。 利用如此布置的结构,即使为了执行多值记录,该基板也不仅可以稳定液体排出,而且可以以更高的密度提供发热电阻构件和液体流动路径。