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
    • 6. 发明授权
    • Developing device for electrostatic latent image
    • 静电潜像显影装置
    • US5987280A
    • 1999-11-16
    • US405036
    • 1995-03-16
    • Kunihiko SatoKenji FukeTsutomu KawaiEiji SuzukiShozo TonaiYoshihiro TonomotoKatsumi SugimotoKeiko TonaiHitoshi Yoshii
    • Kunihiko SatoKenji FukeTsutomu KawaiEiji SuzukiShozo TonaiYoshihiro TonomotoKatsumi SugimotoKeiko TonaiHitoshi Yoshii
    • G03G15/08G03G15/04
    • G03G15/0822
    • A developing device for developing an electrostatic latent image with a two-component developer comprises a developer container (46) including a developer-accumulating chamber (50), and a developer-agitating chamber (56) provided above the developer-accumulating chamber. A communication passage (64) is provided between the developer-agitating chamber and the developer-accumulating chamber, and is opened to the developer-agitating chamber to define an overflow opening for the developer. The device also comprises a developer-carrying body (48) provided in the developer-accumulating chamber of the developer container, and the developer-carrying body is exposed to face an electrostatic latent image carrying body, and brings the developer from the developer-accumulating chamber to a facing zone therebetween for development of an electrostatic latent image formed on the electrostatic latent image carrying body. The device further comprises a developer-lifting means (68, 68', 70) for lifting the developer, brought to the facing zone by the developer-carrying body, to the developer-agitating chamber of the developer container, and a developer-agitating means (58) for agitating the developer in the developer-agitating chamber of the developer container, a part of the developer agitated by the developer-agitating means being fed to the developer-accumulating chamber through the overflow opening and the communication passage.
    • 用双组分显影剂显影静电潜像的显影装置包括显影剂容器(46),显影剂储存室(50)和显影剂搅拌室(56),设置在显影剂积聚室的上方。 连通通道(64)设置在显影剂搅拌室和显影剂储存室之间,并且向显影剂搅拌室打开以形成用于显影剂的溢流开口。 该装置还包括设置在显影剂容器的显影剂储存室中的显影剂承载体(48),并且显影剂承载体暴露于面对静电潜像携带体,并使显影剂从显影剂积聚 室到其间的面对区域,用于显影形成在静电潜像承载体上的静电潜像。 该装置还包括用于将显影剂提升到显影剂携带体的面向区域的显影剂提升装置(68,68',70)到显影剂容器的显影剂搅拌室,并且显影剂搅拌 用于搅拌显影剂容器的显影剂搅拌室中的显影剂的装置(58),由显影剂搅拌装置搅动的显影剂的一部分通过溢流开口和连通通道被供给到显影剂积聚室。
    • 7. 发明授权
    • Developing device, and image forming apparatus using the same
    • 显影装置和使用其的图像形成装置
    • US06275674B1
    • 2001-08-14
    • US09580099
    • 2000-05-26
    • Katsumi Sugimoto
    • Katsumi Sugimoto
    • G03G1508
    • G03G15/0822G03G2215/0822
    • In an image forming apparatus, a developing device includes a stirring and conveying screw of electrically conductive material to stir and convey toner along a toner delivery path, a toner gathering port located in the toner delivery path to temporarily stay the toner there during the conveying, an auxiliary stirring member of electrically conductive material movably held in the toner gathering port, and a stop located at the toner gathering port to prevent the auxiliary stirring member from being removal off the toner gather port and to allow the toner to pass the toner gathering port. The stirring and conveying member and the auxiliary stirring member are charged electricity by an bias voltage applied to the developing device so that the toner can be fully stirred and, at the same time, can be electrically charged uniformly with an increased amount of charges.
    • 在图像形成装置中,显影装置包括导电材料的搅拌和输送螺杆,以沿调色剂输送路径搅拌和输送调色剂,位于调色剂输送路径中的调色剂收集端口,以在输送期间暂时保持调色剂, 可移动地保持在调色剂收集端口中的导电材料的辅助搅拌构件和位于调色剂收集口处的止动件,以防止辅助搅拌构件从调色剂收集口移除并允许调色剂通过调色剂收集口 。 搅拌和输送构件和辅助搅拌构件通过施加到显影装置的偏置电压进行充电,使得调色剂可以被充分搅拌,并且同时可以以增加的电荷量均匀地带电。
    • 8. 发明授权
    • Fixing device control method and apparatus, fixing device, and image forming machine
    • 固定装置控制方法和装置,定影装置和成像机
    • US06259870B1
    • 2001-07-10
    • US09580651
    • 2000-05-30
    • Katsumi Sugimoto
    • Katsumi Sugimoto
    • G03G1520
    • G03G15/2003
    • In a photoelectrographic image forming machine of the power saving type, a temperature rise tendency calculating unit calculates a tendency of temperature rise in terms of an amount of temperature rise per unit time during the normal operation mode, and a temperature calculating unit calculates a lowest temperature of the heating unit during the power saving mode in terms of a temperature such that a duration till the temperature of the heating unit reaches the target fixing temperature is a desired period during which the image forming machine restores the normal operation mode from the power saving mode. A fixing temperature control unit keeps the temperature of a heating unit not less than the lowest temperature during the power saving mode. The result is that the restoration period can be kept not more than the maximum period the user can be patient to wait.
    • 在省电型的光电图像形成机中,温度上升趋势计算单元根据正常运行模式下的每单位时间的温度上升量来计算温升的趋势,温度运算单元计算出最低温度 在节电模式下的加热单元的温度使得直到加热单元的温度达到目标定影温度的持续时间是图像形成机从省电模式恢复正常操作模式的期望周期 。 定影温度控制单元在省电模式期间使加热单元的温度不低于最低温度。 结果是恢复时间可以保持不超过用户耐心等待的最长时间。
    • 9. 发明授权
    • Toner supply control system and method
    • 墨粉供应控制系统及方法
    • US5483328A
    • 1996-01-09
    • US258603
    • 1994-06-10
    • Noriko KawasakiAkihiko UematsuKatsumi Sugimoto
    • Noriko KawasakiAkihiko UematsuKatsumi Sugimoto
    • G03G21/00G03G15/00G03G15/08
    • G03G15/0855G03G15/5041G03G2215/00042
    • In a toner supply control system for a printing device, a toner supply unit supplies a developing unit of the printing device with a two-component developer containing toner particles and carrier particles in accordance with a first control signal. A storage unit stores information concerning a plurality of toner marks formed on an electrostatic latent image carrying member of the printing device and developed by the developing unit. The toner marks respectively have patterns related to condition of the two-component developer. A selecting unit selects one of the toner marks in accordance with a second control signal. A sensor optically reads the toner mark formed on the electrostatic latent image carrying member and generates a detection signal. A first control unit generates the second control signal on the basis of the condition of the two-component developer. A second control unit generates the first control signal on the basis of the detection signal.
    • 在用于打印装置的调色剂供应控制系统中,调色剂供应单元根据第一控制信号向打印装置的显影单元提供含有调色剂颗粒和载体颗粒的双组分显影剂。 存储单元存储关于形成在打印设备的静电潜像承载构件上并由显影单元显影的多个调色剂标记的信息。 调色剂标记分别具有与双组分显影剂的条件相关的图案。 选择单元根据第二控制信号选择一个调色剂标记。 传感器光学地读取形成在静电潜像承载构件上的调色剂标记并产生检测信号。 第一控制单元基于双组分显影剂的状态产生第二控制信号。 第二控制单元根据检测信号产生第一控制信号。