Image forming apparutus, fixing unit, and image forming method with cleaning mechanism
    61.
    发明申请
    Image forming apparutus, fixing unit, and image forming method with cleaning mechanism 有权
    图像形成装置,定影单元和具有清洁机构的图像形成方法

    公开(公告)号:US20070003334A1

    公开(公告)日:2007-01-04

    申请号:US11477662

    申请日:2006-06-30

    IPC分类号: G03G15/20

    摘要: An image forming apparatus includes an image forming mechanism for forming an image on a recording medium with a developer according to image data and a fixing mechanism for fixing the developer forming the image on the recording medium. The fixing mechanism includes a pressing member, a fixing member, a tension roller, and a cleaner. The fixing member and the pressing member respectively apply heat and pressure to the recording medium conveyed through a nip formed between the pressing member and the fixing member. The tension roller contacts one of the pressing member and the fixing member that contacts the developer forming the image on the recording sheet to apply tension to the one of the pressing member and the fixing member. The cleaner contacts the tension roller and removes contaminants including the developer adhered to the tension roller.

    摘要翻译: 图像形成装置包括用于根据图像数据用显影剂在记录介质上形成图像的图像形成机构,以及用于将形成图像的显影剂固定在记录介质上的固定机构。 固定机构包括按压部件,固定部件,张紧辊和清洁器。 固定构件和按压构件分别对通过形成在按压构件和固定构件之间的辊隙输送的记录介质施加热和压力。 张紧辊接触按压构件和与记录纸上形成图像的显影剂接触的固定构件之一,以向按压构件和定影构件中的一个施加张力。 清洁剂接触张紧辊并去除污染物,包括附着在张力辊上的显影剂。

    Semi-molten metal molding method and apparatus
    62.
    发明授权
    Semi-molten metal molding method and apparatus 失效
    半熔金属成型方法及装置

    公开(公告)号:US5575325A

    公开(公告)日:1996-11-19

    申请号:US194305

    申请日:1994-02-03

    摘要: The present invention is to provide a semi-molten metal molding apparatus with a die including a die hole and a cavity, and a punch movable into the die hole, in which the die hole is opened downwardly, and the punch is set below the die hole in such a manner that it is movable into the die hole. According to the present invention, the cavity is filled with a part of the material which has no oxide film or has an oxide film smaller in thickness.

    摘要翻译: 本发明提供一种半熔融金属成型装置,其具有模具,其具有模孔和空腔,以及可移动到模孔中的冲头,模具孔向下打开,冲头设置在模具下方 孔,使得其可移动到模孔中。 根据本发明,空腔中填充有不含氧化膜的材料的一部分或厚度较小的氧化膜。

    Fixing unit and image forming apparatus
    66.
    发明授权
    Fixing unit and image forming apparatus 失效
    定影单元和成像设备

    公开(公告)号:US08626018B2

    公开(公告)日:2014-01-07

    申请号:US13041703

    申请日:2011-03-07

    IPC分类号: G03G15/20 G03G15/16 G03G15/00

    摘要: A fixing unit includes a fixing member to fuse a toner image on a recording medium on the recording medium; a pressure member to press against the fixing member to define a first nip between the fixing member and the pressure member through which the recording medium is transported; a shifting unit to move the pressure member relative to the fixing member to increase or decrease a pressure of the first nip; a curling correction unit disposed downstream from the first nip in a transport direction of the recording medium that imparts a second curling direction to the recording medium; and a variable setting unit operatively connected to the curling correction unit to variably set an amount of the second curling direction to the recording medium by the curling correction unit depending on the first nip pressure increased or decreased by the shifting unit.

    摘要翻译: 定影单元包括用于将记录介质上的记录介质上的调色剂图像熔合的固定构件; 压力构件,以压靠所述固定构件,以在所述固定构件和所述压力构件之间限定所述记录介质被输送的第一压合部; 移动单元,用于相对于所述固定构件移动所述压力构件,以增加或减小所述第一压区的压力; 卷曲校正单元,其在所述记录介质的输送方向上设置在所述第一压区的下游,从而向所述记录介质施加第二卷曲方向; 以及可变设定单元,其可操作地连接到所述卷曲校正单元,以根据由所述移位单元增加或减少的所述第一夹紧压力,通过所述卷曲校正单元将所述第二卷曲方向的量可变地设定到所述记录介质。

    Fixer, image forming apparatus including same, and fixing method
    67.
    发明授权
    Fixer, image forming apparatus including same, and fixing method 有权
    固定器,包括其的成像设备和固定方法

    公开(公告)号:US08185030B2

    公开(公告)日:2012-05-22

    申请号:US12408318

    申请日:2009-03-20

    IPC分类号: G03G15/20 H05B6/14

    CPC分类号: H05B6/145 G03G15/2039

    摘要: A fixer includes a fixing member with a rotary heat generator, a pressure member, an excitation coil disposed facing a heat generation layer of the rotary heat generator to generate magnetic flux that inductively heats the heat generation layer, a loop-shaped demagnetization coil unit disposed facing the heat generation layer to generate magnetic flux that partly counteracts the magnetic flux generated by the excitation coil, a first magnetic core disposed in a first area that is enclosed by both the excitation coil and the demagnetization coil unit, and a second magnetic core disposed in a second area that is outside a loop of the demagnetization coil unit and enclosed by the excitation coil. The first magnetic core and the second magnetic core are magnetically continuous in a rotary axial direction of the rotary heat generator. A fixing method fixes an image on the sheet used in a fixer.

    摘要翻译: 固定器包括具有旋转发热器的固定构件,压力构件,面向旋转发热器的发热层的励磁线圈,以产生感应加热发热层的磁通;环形去磁线圈单元, 面向发热层产生部分地抵消由励磁线圈产生的磁通的磁通,设置在由励磁线圈和去磁线圈单元两者围成的第一区域中的第一磁芯,以及设置在第二磁芯上的第二磁芯 在除磁化线圈单元的环外部并由励磁线圈包围的第二区域中。 第一磁芯和第二磁芯在旋转发热体的旋转轴向上是磁性连续的。 固定方法将图像固定在固定器中使用的纸张上。

    Fixing device and image forming apparatus using the same
    68.
    发明申请
    Fixing device and image forming apparatus using the same 失效
    固定装置及使用其的成像装置

    公开(公告)号:US20110222876A1

    公开(公告)日:2011-09-15

    申请号:US13064137

    申请日:2011-03-08

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2053 G03G15/55

    摘要: A fixing device includes a fixing member, a pressure member, and a damage detecting unit. The fixing member includes a heat-insulating elastic layer, to which a conductive thin-film layer is provided. The pressure member presses against the fixing member to form a fixing nip. The damage detecting unit detects the electric resistance of the thin-film layer. The damage detecting unit detects a change in the electric resistance of the thin-film layer, thereby detecting damage to the fixing member. Depending on the extent of the damage, the condition of conveyance of a recording medium to the fixing nip is changed.

    摘要翻译: 定影装置包括固定构件,压力构件和损伤检测单元。 固定构件包括设置有导电薄膜层的绝热弹性层。 压力构件压靠固定构件以形成定影夹持部。 损伤检测单元检测薄膜层的电阻。 损伤检测单元检测薄膜层的电阻的变化,从而检测对固定构件的损坏。 取决于损坏的程度,改变记录介质到定影辊隙的输送条件。

    Fixing device and image forming apparatus using same
    69.
    发明申请
    Fixing device and image forming apparatus using same 失效
    固定装置和使用其的成像装置

    公开(公告)号:US20110064450A1

    公开(公告)日:2011-03-17

    申请号:US12923032

    申请日:2010-08-30

    IPC分类号: G03G21/00

    摘要: A fixing device includes a heating source; a heating member heated by the heating source; a pressing member contacting the heating member to form a fixing nip therebetween, at which an unfixed image of toner on a recording sheet is fixed to the recording sheet; a first charging member located at an entrance of the fixing device, from which the recording sheet bearing the unfixed toner image enters the fixing device, so as to face the unfixed toner image. The first charging member is not contacted with the heating member and pressing member, and has a charge with a polarity opposite to a polarity of a charge of the toner to collect floating particles of the toner.

    摘要翻译: 定影装置包括加热源; 由加热源加热的加热构件; 与所述加热构件接触以在其间形成定影夹持部的按压构件,将记录片材上的调色剂的未定影图像固定在所述记录片材上; 位于定影装置的入口处的第一充电构件,承载未定影调色剂图像的记录片材从该第一充电构件进入定影装置,以面对未定影的调色剂图像。 第一充电构件不与加热构件和按压构件接触,并且具有与调色剂的电荷的极性相反的极性的电荷,以收集调色剂的浮动颗粒。

    Fixing device and image forming apparatus incorporating same
    70.
    发明申请
    Fixing device and image forming apparatus incorporating same 有权
    固定装置和包含其的图像形成装置

    公开(公告)号:US20100303521A1

    公开(公告)日:2010-12-02

    申请号:US12662991

    申请日:2010-05-14

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2007 G03G15/2028

    摘要: In a fixing device, a second rotary member disposed opposite a first rotary member forms a nip between the first rotary member and the second rotary member through which a recording medium bearing a toner image passes. A first separation member rotatively provided on a rotary shaft of the first rotary member separates the recording medium passing through the nip from the first rotary member. A rotation angle adjuster connected to the first separation member changes a rotation angle position of the first separation member.

    摘要翻译: 在定影装置中,与第一旋转构件相对设置的第二旋转构件在第一旋转构件和第二旋转构件之间形成辊隙,通过该第二旋转构件支承调色剂图像的记录介质通过。 旋转地设置在第一旋转构件的旋转轴上的第一分离构件将通过辊隙的记录介质与第一旋转构件分离。 连接到第一分离构件的旋转角度调节器改变第一分离构件的旋转角度位置。