Device and method for dosing toner material in an electrophotographic printer or copier
    1.
    发明授权
    Device and method for dosing toner material in an electrophotographic printer or copier 失效
    用于在电子照相打印机或复印机中配量调色剂材料的装置和方法

    公开(公告)号:US07840166B2

    公开(公告)日:2010-11-23

    申请号:US12480255

    申请日:2009-06-08

    IPC分类号: G03G15/08

    摘要: In a method or device for dosing toner material in an electrophotographic printer or copier, toner material is introduced into at least one bucket chamber rotatably arranged in an opening at a bottom of a toner reservoir. The bucket chamber has a paddle wheel which seals the opening of the toner reservoir. As the paddlewheel rotates, toner material in the bucket chamber is conveyed into a region. The toner material conveyed from the paddlewheel is further conveyed with a screw conveyor. Also a toner reservoir is provided having a toner removal opening shaped to accommodate at least a portion of a paddlewheel.

    摘要翻译: 在用于在电子照相打印机或复印机中配量调色剂材料的方法或装置中,调色剂材料被引入可旋转地布置在调色剂储存器底部的开口中的至少一个桶室中。 铲斗室具有密封墨粉盒的开口的桨轮。 当水轮旋转时,桶室中的调色剂材料被输送到一个区域中。 从桨轮输送的调色剂材料进一步用螺旋输送机输送。 还提供一种调色剂储存器,其具有成形为容纳至少一部分水轮的调色剂去除开口。

    Device and method for dosing toner material in an electrophotographic printer or copier
    2.
    发明授权
    Device and method for dosing toner material in an electrophotographic printer or copier 失效
    用于在电子照相打印机或复印机中配量调色剂材料的装置和方法

    公开(公告)号:US07561832B2

    公开(公告)日:2009-07-14

    申请号:US10515603

    申请日:2003-05-21

    IPC分类号: G03G15/08

    摘要: In a method and device to separate toner material and air from a toner material-air mixture, and first operating phase at toner material-air mixture is supplied to a filter so that air flows through the filter in a first direction. In a second operating phase, the flow of air through the filter in a first direction is interrupted such that toner material deposited on the filter is loosened. In a second operating phase, air flows through the filter in a direction approximately opposite to the first direction. Also in a method device for dosing toner material in an electrophotographic printer or copier, toner material is introduced into at least one bucket chamber rotatably arranged in an opening at a bottom of a toner reservoir. The bucket chamber has a paddle wheel which seals the opening of the toner reservoir. As the paddlewheel rotates, toner material in the bucket chamber is conveyed into a region. The toner material conveyed from the paddlewheel is further conveyed with a screw conveyor. Also a toner reservoir is provided having a toner removal opening shaped to accommodate at least a portion of a paddlewheel.

    摘要翻译: 在将调色剂材料和空气与调色剂材料 - 空气混合物分离的方法和装置中,并且将调色剂材料 - 空气混合物的第一操作阶段提供给过滤器,使得空气沿着第一方向流过过滤器。 在第二操作阶段,中断通过过滤器的第一方向的空气流,使得沉积在过滤器上的调色剂材料松动。 在第二操作阶段,空气沿与第一方向大致相反的方向流过过滤器。 此外,在用于在电子照相打印机或复印机中配量调色剂材料的方法装置中,将调色剂材料引入可旋转地布置在调色剂储存器底部的开口中的至少一个桶室中。 铲斗室具有密封墨粉盒的开口的桨轮。 当水轮旋转时,桶室中的调色剂材料被输送到一个区域中。 从桨轮输送的调色剂材料进一步用螺旋输送机输送。 还提供一种调色剂储存器,其具有成形为容纳至少一部分水轮的调色剂去除开口。

    Device and method for dosing toner material in an electrophotographic printer or copier
    3.
    发明申请
    Device and method for dosing toner material in an electrophotographic printer or copier 失效
    用于在电子照相打印机或复印机中配量调色剂材料的装置和方法

    公开(公告)号:US20050254861A1

    公开(公告)日:2005-11-17

    申请号:US10515603

    申请日:2003-05-21

    IPC分类号: G03D5/00 G03G15/08

    摘要: In a method and device to separate toner material and air from a toner material-air mixture, and first operating phase at toner material-air mixture is supplied to a filter so that air flows through the filter in a first direction. In a second operating phase, the flow of air through the filter in a first direction is interrupted such that toner material deposited on the filter is loosened. In a second operating phase, air flows through the filter in a direction approximately opposite to the first direction. Also in a method device for dosing toner material in an electrophotographic printer or copier, toner material is introduced into at least one bucket chamber rotatably arranged in an opening at a bottom of a toner reservoir. The bucket chamber has a paddle wheel which seals the opening of the toner reservoir. As the paddlewheel rotates, toner material in the bucket chamber is conveyed into a region. The toner material conveyed from the paddlewheel is further conveyed with a screw conveyor. Also a toner reservoir is provided having a toner removal opening shaped to accommodate at least a portion of a paddlewheel.

    摘要翻译: 在将调色剂材料和空气与调色剂材料 - 空气混合物分离的方法和装置中,并且将调色剂材料 - 空气混合物的第一操作阶段提供给过滤器,使得空气沿着第一方向流过过滤器。 在第二操作阶段,中断通过过滤器的第一方向的空气流,使得沉积在过滤器上的调色剂材料松动。 在第二操作阶段,空气沿与第一方向大致相反的方向流过过滤器。 此外,在用于在电子照相打印机或复印机中配量调色剂材料的方法装置中,将调色剂材料引入可旋转地布置在调色剂储存器底部的开口中的至少一个桶室中。 铲斗室具有密封墨粉盒的开口的桨轮。 当水轮旋转时,桶室中的调色剂材料被输送到一个区域中。 从桨轮输送的调色剂材料进一步用螺旋输送机输送。 还提供一种调色剂储存器,其具有成形为容纳至少一部分水轮的调色剂去除开口。

    DEVICE AND METHOD FOR DOSING TONER MATERIAL IN AN ELECTROPHOTOGRAPHIC PRINTER OR COPIER
    4.
    发明申请
    DEVICE AND METHOD FOR DOSING TONER MATERIAL IN AN ELECTROPHOTOGRAPHIC PRINTER OR COPIER 失效
    电子印刷机或复印机中调色剂材料的设备和方法

    公开(公告)号:US20090245881A1

    公开(公告)日:2009-10-01

    申请号:US12480255

    申请日:2009-06-08

    IPC分类号: G03G15/08

    摘要: In a method or device for dosing toner material in an electrophotographic printer or copier, toner material is introduced into at least one bucket chamber rotatably arranged in an opening at a bottom of a toner reservoir. The bucket chamber has a paddle wheel which seals the opening of the toner reservoir. As the paddlewheel rotates, toner material in the bucket chamber is conveyed into a region. The toner material conveyed from the paddlewheel is further conveyed with a screw conveyor. Also a toner reservoir is provided having a toner removal opening shaped to accommodate at least a portion of a paddlewheel.

    摘要翻译: 在用于在电子照相打印机或复印机中配量调色剂材料的方法或装置中,调色剂材料被引入可旋转地布置在调色剂储存器底部的开口中的至少一个桶室中。 铲斗室具有密封墨粉盒的开口的桨轮。 当水轮旋转时,桶室中的调色剂材料被输送到一个区域中。 从桨轮输送的调色剂材料进一步用螺旋输送机输送。 还提供一种调色剂储存器,其具有成形为容纳至少一部分水轮的调色剂去除开口。

    Method for determining the character width of characters constructed from printed dots in a printing or copying device
    6.
    发明授权
    Method for determining the character width of characters constructed from printed dots in a printing or copying device 有权
    用于确定在打印或复印设备中由打印点构成的字符的字符宽度的方法

    公开(公告)号:US08469481B2

    公开(公告)日:2013-06-25

    申请号:US13000641

    申请日:2009-06-30

    摘要: In a method to determine a character width of characters from printed dots in a printing or copying device the printed dots are generated at a location of individual printed elements of a print raster made up of printed elements. In a first raster cell of the print raster a first test pattern is generated that does not cover an entire area from multiple printed dots, and the first raster cell is measured for areal coverage. In a second raster cell of the print raster a second test pattern is generated that does not cover an entire area in which the printed dots are arranged at least in part at different printed element locations in comparison to the first test pattern, and the second test pattern is measured for areal coverage. A ratio of the areal coverages is calculated and the printed dot size is calculated with aid of the ratio. Alternatively instead of measuring areal coverage with respect to the first and second test patterns, toner quantity is measured.

    摘要翻译: 在打印或复印设备中从打印点确定字符的字符宽度的方法中,在由打印元素组成的打印光栅的各个打印元素的位置处生成打印的点。 在打印光栅的第一光栅单元中,生成不覆盖多个印刷点的整个区域的第一测试图案,并且测量第一光栅单元的面积。 在打印光栅的第二光栅单元中,生成第二测试图案,其不覆盖与第一测试图案相比印刷点至少部分地布置在不同印刷元件位置处的整个区域,而第二测试 测量面积覆盖率。 计算面积覆盖率的比例,并通过比例计算印刷点大小。 替代地,相对于第一和第二测试图案测量面积覆盖度,测量调色剂量。

    Device for filling and filtering toner from storage container into a
feed container for a photocopier
    7.
    发明授权
    Device for filling and filtering toner from storage container into a feed container for a photocopier 失效
    用于将存储容器中的调色剂填充和过滤到用于复印机的进料容器中的装置

    公开(公告)号:US4561759A

    公开(公告)日:1985-12-31

    申请号:US736989

    申请日:1985-05-23

    申请人: Joseph Knott

    发明人: Joseph Knott

    IPC分类号: G03G15/08 G03G15/06

    摘要: A device for filling and filtering toner from a supply container which is placed by an operator in communication with a feed container in a photocopier has a cylindrical filling opening for the feed container with a cross section such that the supply container can be inverted therein, and has a filter basket disposed in the region of the filling opening which is closed from the feed container by a filter mesh, and an electric vibrator connected thereto by a linkage which can be automatically triggered at the beginning of a filling operation.

    摘要翻译: 用于从供应容器中填充和过滤调色剂的装置,其由操作者与复印机中的进料容器连接放置,具有用于供给容器的圆柱形填充开口,其横截面使得供应容器可以在其中倒置, 具有设置在通过过滤网从进料容器封闭的填充开口的区域中的过滤篮,以及通过连接件连接到其上的电动振动器,其可以在填充操作开始时自动触发。

    Method for regenerating the carrier particles of a two-component
developer consisting of carrier particles and toner
    8.
    发明授权
    Method for regenerating the carrier particles of a two-component developer consisting of carrier particles and toner 失效
    用于再生由载体颗粒和调色剂组成的双组分显影剂的载体颗粒的方法

    公开(公告)号:US4511639A

    公开(公告)日:1985-04-16

    申请号:US365454

    申请日:1982-04-05

    IPC分类号: G03G9/10 G03G15/08

    CPC分类号: G03G9/10 G03G15/0887

    摘要: Developer mix is regenerated in a manner which removes toner crust from carrier particles in order to extend the useful time of a developer mix within a developer station of an electrophotographic printing or copying machine. A portion of developer mix is continuously or periodically removed from the main body of developer mix in the developer station and supplied to a regenerator device where the developer particles are exposed to impacts flaking off the toner crust formations. The regenerated developer mix is then recycled back to the main body of mix at the developer station. This regeneration and recycling of developer mix serves to hold substantially constant the efficacy of the developer mixture.

    摘要翻译: 显影剂混合物以从载体颗粒除去调色剂外壳的方式再生,以便延长电子照相打印或复印机的显影剂站内的显影剂混合物的有用时间。 显影剂混合物的一部分从显影剂站中的显影剂混合物的主体中连续地或周期性地除去并提供给再生器装置,其中显影剂颗粒暴露于从调色剂结垢层剥落的冲击。 再生的显影剂混合物然后在显影剂站被循环回混合的主体。 显影剂混合物的这种再生和再循环用于保持显影剂混合物的功效基本上恒定。

    Method and device for adjusting to a minimum value the toner supply to a developing station of an electrographic printing unit or copying unit
    9.
    发明申请
    Method and device for adjusting to a minimum value the toner supply to a developing station of an electrographic printing unit or copying unit 失效
    用于调节到电印机单元或复印单元的显影站的调色剂供应的最小值的方法和装置

    公开(公告)号:US20070036563A1

    公开(公告)日:2007-02-15

    申请号:US10529526

    申请日:2003-10-07

    IPC分类号: G03G15/08

    摘要: In a method to adjust the toner supply to a minimum value in a developer station of an electrographic printing or copying device in which charge images are generated on an intermediate carrier, the charge images being inked with toner at the developer station, a toner concentration is measured in the developer station via a toner marking applied on the intermediate carrier and inked with toner at the developer station. A measurement signal is generated. Dependent on the measurement signal, a supply of the toner to the developer station is regulated. The supply of the toner to the developer station is increased independent of the measured toner concentration upon an under-run of a minimum value of the toner supply per unit time into the developer station so that the transfer of the toner from the developer station to the intermediate carrier is increased.

    摘要翻译: 在将电荷图像在中间载体上产生的电子照相打印或复印设备的显影剂站中调整到最小值的方法中,电荷图像在显影剂站上用调色剂着墨,调色剂浓度为 通过施加在中间载体上的调色剂标记在显影剂站中测量,并在显影剂站用墨粉着墨。 产生测量信号。 根据测量信号,调节向显影剂站的调色剂供应。 调色剂向显影剂站的供应是独立于在每单位时间进入显影剂站的调色剂供给的最小值下运行时所测量的调色剂浓度而增加的,这样调色剂从显影剂站转移到 中间载体增加。