Heating device, fuser device, and image forming apparatus including power supply devices for supplying power to a heating unit
    81.
    发明授权
    Heating device, fuser device, and image forming apparatus including power supply devices for supplying power to a heating unit 有权
    加热装置,定影装置和图像形成装置,包括用于向加热单元供电的供电装置

    公开(公告)号:US07463841B2

    公开(公告)日:2008-12-09

    申请号:US11283828

    申请日:2005-11-22

    申请人: Masami Okamoto

    发明人: Masami Okamoto

    IPC分类号: G03G15/00 G03G15/20

    CPC分类号: G03G15/80 G03G15/2039

    摘要: A heating device includes a heating unit, a main power supply device configured to supply an electric power to the heating unit from an external power supply, an auxiliary power supply device configured to be chargeable by use of the external power supply, and a charger configured to charge the auxiliary power supply device during formation of an image while neither the main power supply device nor the auxiliary power supply device is supplying an electric power to the heating unit, such that a maximum limit of a charge amount of the auxiliary power supply device is set to a predetermined amount smaller than a full-charge amount of the auxiliary power supply device.

    摘要翻译: 一种加热装置,包括加热单元,被配置为从外部电源向加热单元提供电力的主电源装置,配置为可通过使用外部电源对其进行充电的辅助电源装置,以及充电器 在形成图像期间对辅助电源装置进行充电,而主电源装置和辅助电源装置都不向加热装置供电,使得辅助电源装置的充电量的最大限制 被设定为小于辅助供电装置的满充电量的预定量。

    Image-forming apparatus
    84.
    发明授权
    Image-forming apparatus 有权
    图像形成装置

    公开(公告)号:US07212758B2

    公开(公告)日:2007-05-01

    申请号:US11402950

    申请日:2006-04-13

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2039

    摘要: An image-forming apparatus is disclosed. The image-forming apparatus includes a fixing unit. The fixing unit includes: a heating part including a heating element; a power storage unit including a chargeable and dischargeable capacitor and supplying power to the heating part so that the heating element of the heating part generates heat; and a controller controlling the operation of the power storage unit. When the image-forming operation of the image-forming apparatus is suspended by an abnormality, the controller performs control such that the capacitor is charged in accordance with its remaining amount of stored energy.

    摘要翻译: 公开了一种图像形成装置。 图像形成装置包括定影单元。 定影单元包括:加热部件,包括加热元件; 蓄电单元,其具有可充放电的电容器,并且向所述加热部供电,使得所述加热部的所述加热元件发热; 以及控制所述蓄电部的动作的控制部。 当图像形成装置的图像形成操作由于异常而暂停时,控制器执行控制,使得根据其剩余的存储能量来对电容器进行充电。

    Fixing device, image forming apparatus including the fixing device, and fixing method
    87.
    发明申请
    Fixing device, image forming apparatus including the fixing device, and fixing method 有权
    固定装置,包括定影装置的成像装置和固定方法

    公开(公告)号:US20060051120A1

    公开(公告)日:2006-03-09

    申请号:US11221838

    申请日:2005-09-09

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2042

    摘要: A fixing device for fixing an image formed on a recording material includes first and second rotary members having a nip part therebetween, a heating part that heats the first rotary member, a center portion temperature detecting unit that detects a temperature of a center portion of the first rotary member, and an end portion temperature detecting unit that detects a temperature of an end portion of the first rotary member. When recording materials each having a relatively large width consecutively pass through the nip part, a control unit controls a heating amount of a full width heating member based on the temperature detected by the center portion temperature detecting unit, and when recording materials each having a relatively small width consecutively pass through the nip part, the control unit controls the heating amount of the full width heating member based on the temperature detected by the end portion temperature detecting unit.

    摘要翻译: 用于固定形成在记录材料上的图像的定影装置包括:第一和第二旋转部件,其间具有夹持部;加热部,​​加热第一旋转部件;中央部温度检测部,其检测中央部的温度; 第一旋转构件和端部温度检测单元,其检测第一旋转构件的端部的温度。 当每个具有相对较大宽度的记录材料连续地通过夹持部分时,控制单元基于由中心部分温度检测单元检测到的温度来控制全宽度加热部件的加热量,并且当记录各自具有相对 小宽度连续地通过辊隙部,控制部基于由端部温度检测部检测到的温度来控制全宽度加热部件的加热量。

    Fixing device, image forming apparatus including the fixing device, and fixing method
    88.
    发明申请
    Fixing device, image forming apparatus including the fixing device, and fixing method 有权
    固定装置,包括定影装置的成像装置和固定方法

    公开(公告)号:US20060051113A1

    公开(公告)日:2006-03-09

    申请号:US11220621

    申请日:2005-09-08

    IPC分类号: G03G15/00 G03G15/20

    CPC分类号: G03G15/205 G03G15/5004

    摘要: A fixing device for fixing an image formed on a recording material includes a fixing member and a pressing member which are rotatable to pass the recording material having an image through their nip part, a heating part that heats the fixing member, a storage unit that is charged by an external power source to supply power to the heating part, and a control unit that controls the external power source and the storage unit to supply power to the heating part without rotating the fixing member and pressing member at a time of warming-up the fixing member by the heating part in a first case. The control unit further controls the external power source to supply power to the heating part and controls the storage unit so as not to supply power to the heating part while rotating the fixing member and the pressing member in a second case.

    摘要翻译: 用于固定形成在记录材料上的图像的定影装置包括固定构件和按压构件,该固定构件和按压构件可旋转以使具有图像的记录材料通过它们的夹持部分,加热部分加热固定构件,存储单元 由外部电源充电以向加热部供电;以及控制单元,其控制外部电源和存储单元以在预热时旋转固定构件和按压构件而向加热部供电 在第一种情况下由加热部件固定固定部件。 所述控制单元进一步控制所述外部电源向所述加热部供电,并且控制所述存储单元,从而在第二种情况下旋转所述固定构件和所述按压构件的同时不向所述加热部供电。

    Process for producing polymer/filler composite material
    90.
    发明授权
    Process for producing polymer/filler composite material 失效
    生产聚合物/填料复合材料的方法

    公开(公告)号:US06821464B2

    公开(公告)日:2004-11-23

    申请号:US10155999

    申请日:2002-05-29

    IPC分类号: B29C4402

    CPC分类号: C08J9/0066 C08K7/00

    摘要: A process for producing a polymer/filler composite material includes a mixture forming step in which there is obtained a mixture of a flake-like filler and a polymer material, and the mean area (L2), mean thickness (d) and volume fraction (c) of the flake-like filler in the mixture satisfy the following equations (1), (2) and (3): 500 nm2≦L2≦100 &mgr;m2  (1) d≦L/20  (2) 0.2d/L≦c≦4d/L  (3), and a deforming step of applying deformation to the mixture at a strain rate of no greater than 10 s−1.

    摘要翻译: 制备聚合物/填料复合材料的方法包括混合物形成步骤,其中获得片状填料和聚合物材料的混合物,平均面积(L 2),平均厚度(d)和 混合物中片状填料的体积分数(c)满足下列等式(1),(2)和(3):和在不大于10s的应变速率下对混合物施加变形的变形步骤 <-1>。