Image forming system and apparatus with different printing modes for different numbers of printing sheets
    2.
    发明授权
    Image forming system and apparatus with different printing modes for different numbers of printing sheets 失效
    具有不同印刷模式的图像形成系统和装置,用于不同数量的印张

    公开(公告)号:US08509645B2

    公开(公告)日:2013-08-13

    申请号:US13248262

    申请日:2011-09-29

    Abstract: An image forming system includes an image forming apparatus including a heating fixing portion and a host computer capable of instructing printing. In the image forming apparatus, throughput can be changed and discriminated in accordance with a printing number. For printing on small size sheets, the system is operable in a normal small size sheet mode and in a high speed small size sheet output mode, in which the printing is effected at a throughput which is higher than that in the normal small size sheet mode and, after completion of the printing, the image forming apparatus rests for a predetermined rest period. The host computer includes a mode selector for selecting a mode from the high speed small size sheet output mode and the normal small size sheet mode, and a controller for transmitting the mode selected by the mode selector to the image forming apparatus.

    Abstract translation: 图像形成系统包括图像形成装置,其包括加热固定部分和能够指示打印的主计算机。 在图像形成装置中,可以根据打印数改变和判别生产量。 对于在小尺寸纸张上打印,该系统可以以普通小尺寸纸张模式和高速小尺寸纸张输出模式操作,其中以高于正常小尺寸纸张模式 并且在完成打印之后,图像形成装置搁置预定的休止期。 主机包括用于从高速小尺寸纸张输出模式和普通小尺寸纸张模式中选择模式的模式选择器,以及用于将由模式选择器选择的模式发送到图像形成装置的控制器。

    Heat fixing apparatus
    3.
    发明授权
    Heat fixing apparatus 有权
    定热装置

    公开(公告)号:US08265507B2

    公开(公告)日:2012-09-11

    申请号:US13342314

    申请日:2012-01-03

    CPC classification number: G03G15/2042 G03G15/206

    Abstract: The heat fixing apparatus includes a fixing heater and a pressure roller. The fixing heater has a plurality of resistance-type heat generation layers which are different in heat distribution in the longitudinal direction perpendicular to the direction of conveying a recording material. The recording material P is heated when passed through a fixing nip portion formed between the fixing heater and the pressure roller. The pressurization conditions between the fixing heater and the pressure roller can be changed. The heat fixing apparatus includes a fixing member which adjusts the lengthwise heat distribution of the fixing heater by changing the applied current proportion of the plurality of resistance-type heat generation layers according to the pressurization conditions between the fixing heater and the pressure roller.

    Abstract translation: 热定影装置包括定影加热器和加压辊。 定影加热器具有多个在垂直于输送记录材料的方向的纵向上的热分布不同的电阻型发热层。 当通过形成在定影加热器和压力辊之间的定影夹持部分时,记录材料P被加热。 可以改变定影加热器和压力辊之间的加压条件。 热定影装置包括:固定构件,其通过根据定影加热器和加压辊之间的加压条件改变多个电阻型发热层的施加电流比例来调节定影加热器的纵向热分布。

    IMAGE FORMING SYSTEM AND IMAGE FORMING APPARATUS
    4.
    发明申请
    IMAGE FORMING SYSTEM AND IMAGE FORMING APPARATUS 失效
    图像形成系统和图像形成装置

    公开(公告)号:US20120033987A1

    公开(公告)日:2012-02-09

    申请号:US13248262

    申请日:2011-09-29

    Abstract: The task is accomplished by an image forming system comprising an image forming apparatus including a heating fixing portion and a host computer capable of instructing printing. In an image forming apparatus, a throughput can be changed and discriminated in accordance with a printing number, wherein for printing on a small size sheet, said system is operable in a normal small size sheet mode, and in a high speed small size sheet output mode in which the printing is effected at a throughput which is higher than in the normal small size sheet mode, and after completion of the printing, the image forming apparatus rests for a predetermined rest period, wherein said host computer includes a mode selector for selecting a mode from the high speed small size sheet output mode and the normal small size sheet mode, and a controller for transmitting the mode selected by said mode selector to said image forming apparatus.

    Abstract translation: 该任务通过包括图像形成装置的图像形成系统来实现,该图像形成装置包括加热固定部分和能够指示打印的主计算机。 在图像形成装置中,可以根据打印次数来改变和判别吞吐量,其中对于在小尺寸纸张上打印,所述系统可以以正常的小尺寸纸张模式和高速小尺寸纸张输出 其中打印以比普通小尺寸纸张模式高的处理量进行打印,并且在完成打印之后,图像形成装置搁置预定的休息时间,其中所述主机包括用于选择的模式选择器 来自高速小尺寸纸张输出模式和正常小尺寸纸张模式的模式,以及用于将由所述模式选择器选择的模式发送到所述图像形成装置的控制器。

    Image forming apparatus
    5.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US08068757B2

    公开(公告)日:2011-11-29

    申请号:US12556062

    申请日:2009-09-09

    CPC classification number: G03G15/2064 G03G2215/2035

    Abstract: In an image forming apparatus including a fixing portion in which a fixing nip portion is defined between a heater and a pressure roller via an endless belt, a pressure setting portion, which sets a pressure to be exerted on the fixing nip portion, sets a first pressure during fixing, sets a second pressure lower than the first pressure when the apparatus is not used, and sets a third pressure lower than the first pressure and higher than the second pressure when a recording material is jammed.

    Abstract translation: 在包括通过环形带在加热器和加压辊之间限定定影夹持部的固定部的图像形成装置中,设定施加在定影辊隙部上的压力的压力设定部设定第一 在不使用设备时,在固定期间设定压力低于第一压力,并且当记录材料卡住时,设定比第一压力低的第三压力和高于第二压力的第三压力。

    Tantalum oxide and/or niobium oxide and method for preparation thereof
    9.
    发明申请
    Tantalum oxide and/or niobium oxide and method for preparation thereof 审中-公开
    氧化钽和/或氧化铌及其制备方法

    公开(公告)号:US20070178040A1

    公开(公告)日:2007-08-02

    申请号:US10592360

    申请日:2005-03-11

    CPC classification number: C01G33/00 C01G35/00 C01P2004/03 C01P2004/10

    Abstract: A method for preparing tantalum oxide and/or niobium oxide, characterized in that it comprises adding a basic aqueous solution to an aqueous solution of tantalum fluoride salt and/or niobium fluoride salt, to form tantalum hydroxide and/or niobium hydroxide, and then firing said tantalum hydroxide and/or niobium hydroxide. The above method allows the preparation of the tantalum oxide and/or niobium oxide in the state of a needle crystal or columnar crystal, not of a spherical crystal or an assemblage form.

    Abstract translation: 一种氧化钽和/或氧化铌的制备方法,其特征在于,包括向氟化钽盐和/或氟化铌盐水溶液中添加碱性水溶液,形成氢氧化钽和/或氢氧化铌,然后进行烧成 所述氢氧化钽和/或氢氧化铌。 上述方法允许以针状晶体或柱状晶体的状态制备氧化钽和/或氧化铌,而不是球形晶体或组合形式。

    Image heating apparatus and conveying roller for use therein
    10.
    发明授权
    Image heating apparatus and conveying roller for use therein 有权
    图像加热装置和用于其中的输送辊

    公开(公告)号:US07251447B2

    公开(公告)日:2007-07-31

    申请号:US11091638

    申请日:2005-03-29

    CPC classification number: G03G15/2053 G03G15/2042 G03G2215/2067

    Abstract: An image heating apparatus for heating an image formed on a recording material, the apparatus including a conveying roller for conveying a recording material, the conveying roller including a metal core and an elastic layer provided outside the metal core, wherein the metal core has, in a central portion in the longitudinal direction thereof, a straight shape area having a substantially uniform diameter along the longitudinal direction and tapered shape areas, on both sides of the straight shape area, in which a diameter gradually decreases toward ends in the longitudinal direction, and wherein the elastic layer has, in a central portion in the longitudinal direction thereof, a straight shape area having a substantially uniform diameter along the longitudinal direction and inverted crown shape areas, on both sides of the straight shape area, in which a diameter gradually increases toward ends in the longitudinal direction. This configuration allows to prevent defects in image heating while suppressing creases in the recording material.

    Abstract translation: 一种用于加热形成在记录材料上的图像的图像加热装置,所述装置包括用于传送记录材料的输送辊,所述输送辊包括金属芯和设置在金属芯外侧的弹性层,其中金属芯具有 在其纵向方向上的中心部分,直线形状区域在直线形状区域的两侧沿着纵向方向具有大致均匀的直径和锥形形状区域,其中直径朝向纵向方向的端部逐渐减小,以及 其特征在于,所述弹性层在其长度方向的中央部具有在所述直线形状区域的两侧具有直径逐渐增加的直线形状区域,所述直线形状区域沿着所述长度方向具有大致均匀的直径, 朝向长度方向的端部。 这种构造允许在抑制记录材料中的折痕的同时防止图像加热中的缺陷。

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