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    • 21. 发明申请
    • TRANSFORMER
    • 变压器
    • US20130009625A1
    • 2013-01-10
    • US13635358
    • 2011-07-15
    • Osamu Ide
    • Osamu Ide
    • H01F30/00H01F27/24
    • H01F27/24H01F3/14H01F27/38H01F30/06
    • The object is to provide a transformer capable of outputting more efficiently than conventional transformers the electric power outputted in a secondary output in response to a primary input.A transformer including two or more cores, and a primary coil and a secondary coil which are wound around the cores, wherein two or more magnetic circuits formed by the cores and the primary coil or the secondary coil have a combination generating lines of magnetic force which repulsively act each other, and the cores in which said magnetic circuit forms the combination generating lines of magnetic force which repulsively act each other are provided with at least one or more gaps.
    • 本发明的目的是提供一种能够比常规变压器更有效地输出响应于初级输入在次级输出端输出的电力的变压器。 一种包括两个或更多个芯的变压器,以及缠绕在芯上的初级线圈和次级线圈,其中由芯和初级线圈或次级线圈形成的两个或多个磁路具有产生磁力线的组合, 排斥力相互作用,并且其中所述磁路形成彼此排斥地相互作用的产生磁力线的组合的芯具有至少一个或多个间隙。
    • 23. 发明授权
    • Developing device with toner and magnetic carrier, and image forming apparatus using the developing device
    • 具有调色剂和磁性载体的显影装置,以及使用显影装置的成像装置
    • US07418215B2
    • 2008-08-26
    • US11313812
    • 2005-12-22
    • Osamu Ide
    • Osamu Ide
    • G03G15/08G03G15/09
    • G03G15/0851G03G15/0848G03G15/0893G03G2215/0819
    • A developing device includes a developing housing which faces an image carrier on which an electrostatic latent image is carried and stores a developer which contains toner and magnetic carrier; a developer carrier that is disposed apart from the image carrier in the developing housing and carries and transports the developer; a developing bias applying unit that is disposed between the image carrier and the developer carrier and applies a developing bias comprising an AC component and a DC component which is superposed to a DC component; a volume resistivity detecting unit which detects a volume resistivity of the developer on the developer carrier; and a developing bias adjusting unit which sets the AC component of the developing bias to a reference value when the volume resistivity of the developer detected by the volume resistivity detecting unit falls within a given range, and corrects the AC component of the developing bias such that an image quality evaluation parameter falls within an allowable range when the volume resistivity of the developer exceeds the given range.
    • 显影装置包括面向其上载有静电潜像的图像载体的显影外壳,并存储包含调色剂和磁性载体的显影剂; 显影剂载体,其布置成与显影外壳中的图像载体分离,并承载和运输显影剂; 显影偏压施加单元,其设置在所述图像载体和所述显影剂载体之间,并且施加包含AC分量和DC分量的显影偏压,所述显影偏压叠加到DC分量; 体积电阻率检测单元,其检测显影剂载体上的显影剂的体积电阻率; 以及显影偏压调整单元,当由体积电阻率检测单元检测到的显影剂的体积电阻率落在给定范围内时,将显影偏压的AC分量设定为参考值,并校正显影偏压的AC分量,使得 当显影剂的体积电阻率超过给定范围时,图像质量评估参数落在容许范围内。
    • 24. 发明申请
    • Developing device and image forming apparatus using the developing device
    • 使用显影装置的显影装置和图像形成装置
    • US20070041738A1
    • 2007-02-22
    • US11313812
    • 2005-12-22
    • Osamu Ide
    • Osamu Ide
    • G03G15/08
    • G03G15/0851G03G15/0848G03G15/0893G03G2215/0819
    • A developing device includes a developing housing which faces an image carrier on which an electrostatic latent image is carried and stores a developer which contains toner and magnetic carrier; a developer carrier that is disposed apart from the image carrier in the developing housing and carries and transports the developer; a developing bias applying unit that is disposed between the image carrier and the developer carrier and applies a developing bias comprising an AC component and an DC component which is superposed to a DC component; a volume resistivity detecting unit which detects a volume resistivity of the developer on the developer carrier; and a developing bias adjusting unit which sets the AC component of the developing bias to a reference value when the volume resistivity of the developer detected by the volume resistivity detecting unit falls within a given range, and corrects the AC component of the developing bias such that an image quality evaluation parameter falls within an allowable range when the volume resistivity of the developer exceeds the given range.
    • 显影装置包括面向其上载有静电潜像的图像载体的显影外壳,并存储包含调色剂和磁性载体的显影剂; 显影剂载体,其布置成与显影外壳中的图像载体分离,并承载和运输显影剂; 显影偏压施加单元,其设置在所述图像载体和所述显影剂载体之间,并施加包括交流分量和与DC分量重叠的直流分量的显影偏压; 体积电阻率检测单元,其检测显影剂载体上的显影剂的体积电阻率; 以及显影偏压调整单元,当由体积电阻率检测单元检测到的显影剂的体积电阻率落在给定范围内时,将显影偏压的AC分量设定为参考值,并校正显影偏压的AC分量,使得 当显影剂的体积电阻率超过给定范围时,图像质量评估参数落在容许范围内。