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    • 7. 发明授权
    • Coal pulverizer associated with a rotary classifier and method for
operating the same
    • 与旋转分选机相关的粉碎机及其操作方法
    • US5603268A
    • 1997-02-18
    • US280502
    • 1994-07-26
    • Masaaki KinoshitaYutaka Iida
    • Masaaki KinoshitaYutaka Iida
    • B02C15/00B02C25/00B07B7/083F23B7/00
    • B02C25/00F23K2201/10
    • A control system of coal pulverizer associated with a rotary classifier, applicable to a pulverized coal burning boiler or the like, includes a function generating section, a computing section, and a rotational speed controlling section. The function generating section receives a signal representing a coal feed rate and outputs signals representing a preset proper range of a current to be fed to the motor of the coal pulverizer for such coal feed rate. The computing section is responsive to a signal representing the current motor current and the signals produced by the function generating section to output a command signal which will maintain the speed of the rotary classifier when the motor current represented by the motor current signal is within the proper range, and to output a command signal which will decrease or increase the speed of the rotary classifier, respectively, in the case where the same motor current has increased or decreased beyond the proper range. The rotational speed controller receives the command signal and regulates the speed of the rotary classifier on the basis of the command signal.
    • 适用于粉煤燃烧锅炉等的与旋转分级机相关的煤粉碎机的控制系统包括功能产生部,计算部和转速控制部。 功能生成部接收表示煤供给速度的信号,并输出表示供给给煤粉机的电动机的电流的预设适当范围的信号,用于这样的供煤速率。 计算部分响应于表示当前电动机电流的信号和由功能产生部分产生的信号,以输出指令信号,当由电动机电流信号表示的电动机电流在适当的范围内时将保持旋转分选机的速度 并且在相同电动机电流已经增加或减小超过适当范围的情况下分别输出将分别降低或提高旋转分级器的速度的命令信号。 旋转速度控制器基于命令信号接收命令信号并调节旋转分选机的速度。
    • 8. 发明授权
    • Medium feeding device and recording apparatus or liquid ejecting apparatus incorporating the same
    • 介质供给装置和包括该进料装置的记录装置或液体喷射装置
    • US07497565B2
    • 2009-03-03
    • US11185014
    • 2005-07-20
    • Masaaki KinoshitaJunya Kato
    • Masaaki KinoshitaJunya Kato
    • B41J2/01
    • B41J13/103
    • A medium feeding device is adapted to be attached to a recording apparatus to feed a recording medium thereto or adapted to be attached to a liquid ejecting apparatus to feed a target medium thereto A first tray is provided with a hopper adapted to support the recording medium or the target medium which is to be automatically fed to the recording apparatus or the liquid ejecting apparatus by a feeding roller. A second tray is arranged above the first tray and adapted to support the recording medium or the target medium which is to be manually fed to the recording apparatus or the liquid ejecting apparatus. The second tray includes a tray body and an extensible member which is retractably extended from the tray body toward the feeding roller.
    • 介质供给装置适于附接到记录装置以将记录介质送入或适于附着到液体喷射装置以将目标介质送入其中。第一托盘设置有适于支撑记录介质的料斗或 通过进给辊自动供给到记录装置或液体喷射装置的目标介质。 第二托盘被布置在第一托盘的上方,并且适于支撑要被手动地馈送到记录装置或液体喷射装置的记录介质或目标介质。 第二托盘包括托盘主体和可伸缩构件,其从托盘体朝向进给辊可伸缩地延伸。