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98 条记录 (耗时 0.03 秒)

    Fixing unit having a plurality of heaters, image forming apparatus and method of determining temperature detecting position of temperature sensor
    92.
    发明授权
    Fixing unit having a plurality of heaters, image forming apparatus and method of determining temperature detecting position of temperature sensor 有权
    具有多个加热器的固定单元，图像形成装置和确定温度传感器的温度检测位置的方法

    公开(公告)号：US07373094B2

    公开(公告)日：2008-05-13

    申请号：US11582991

    申请日：2006-10-19

    申请人： Kazuhito Kishi ,  Yasuhisa Kato ,  Akiyasu Amita ,  Masami Okamoto ,  Yasutada Tsukioka ,  Hiromasa Takagi

    发明人： Kazuhito Kishi ,  Yasuhisa Kato ,  Akiyasu Amita ,  Masami Okamoto ,  Yasutada Tsukioka ,  Hiromasa Takagi

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2039

    摘要： A fixing unit thermally fixes a toner on a recording medium by a fixing member having a plurality of internal heaters and an outer peripheral surface, and a temperature sensor detects a surface temperature of the fixing member at a temperature detecting position. At least one first heater, of the heaters, receives power from a first power supply, and remaining second heaters receive power from a second power supply. One of the second heaters closest to the temperature detecting position is the same distance from the temperature detecting position as or is closer to the temperature detecting position than a first heater which is closest to the temperature detecting position.

    摘要翻译： 定影单元通过具有多个内部加热器和外周面的固定构件将调色剂热定影在记录介质上，温度传感器在温度检测位置检测定影构件的表面温度。 加热器中的至少一个第一加热器从第一电源接收电力，并且剩余的第二加热器从第二电源接收电力。 距离温度检测位置最近的第二加热器中的一个与距离温度检测位置最接近的第一加热器距离温度检测位置相同或距离温度检测位置相同的距离。

    Fixing device for fixing an image, image forming apparatus including the fixing device, and fixing method
    93.
    发明授权
    Fixing device for fixing an image, image forming apparatus including the fixing device, and fixing method 有权
    用于固定图像的固定装置，包括定影装置的成像装置和定影方法

    公开(公告)号：US07366432B2

    公开(公告)日：2008-04-29

    申请号：US11220621

    申请日：2005-09-08

    申请人： Kazuhito Kishi ,  Susumu Matsusaka ,  Yasuhisa Kato ,  Akiyasu Amita ,  Masami Okamoto ,  Yasutada Tsukioka ,  Hiromasa Takagi ,  Ryuichi Kikegawa

    发明人： Kazuhito Kishi ,  Susumu Matsusaka ,  Yasuhisa Kato ,  Akiyasu Amita ,  Masami Okamoto ,  Yasutada Tsukioka ,  Hiromasa Takagi ,  Ryuichi Kikegawa

    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。

    IMAGE FORMING APPARATUS
    94.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号：US20070212090A1

    公开(公告)日：2007-09-13

    申请号：US11749202

    申请日：2007-05-16

    申请人： Susumu Matsusaka ,  Kazuhito Kishi ,  Yasuhisa Kato ,  Akiyasu Amita ,  Masami Okamoto ,  Yasutada Tsukioka ,  Hiromasa Takagi

    发明人： Susumu Matsusaka ,  Kazuhito Kishi ,  Yasuhisa Kato ,  Akiyasu Amita ,  Masami Okamoto ,  Yasutada Tsukioka ,  Hiromasa Takagi

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2039 ,  G03G15/80

    摘要： Power is supplied from a capacitor of an auxiliary power source to a secondary heating element of a heating unit, thereby preventing temperature drop of a fixing roller at the time of continuous paper delivery. An allowable range for starting discharge from the capacitor is set to, for example, 30 to 40 volts. A discharge time in which the voltage of the capacitor reduces to a termination value, such as 20 volts, is longer than a time necessary for a reading unit to read a maximum number (for example, 100 sheets) of documents that can be read at one time.

    摘要翻译： 电力从辅助电源的电容器供给到加热单元的二次加热元件，从而防止在连续送纸时定影辊的温度下降。 从电容器开始放电的容许范围设定为例如30〜40伏特。 电容器的电压降低到诸如20伏的终止值的放电时间长于读取单元读取最大数量（例如，100张）可以在 一次。

    Heating apparatus for increasing temperature in short period of time with minimum overshoot
    97.
    发明授权
    Heating apparatus for increasing temperature in short period of time with minimum overshoot 失效
    加热装置在短时间内以最小的过冲增加温度

    公开(公告)号：US07002112B2

    公开(公告)日：2006-02-21

    申请号：US10477209

    申请日：2003-01-06

    申请人： Kazuhito Kishi ,  Eriko Konno

    发明人： Kazuhito Kishi ,  Eriko Konno

    IPC分类号： H05B3/02

    CPC分类号： G03G15/2039 ,  G03G15/80 ,  G03G2215/20

    摘要： A heating apparatus includes a heating roller that is heated by heating units, a main power supply that supplies power from an external power supply to the main heating unitl, and an auxiliary power supply that supplies power to the auxiliary heating unit. The auxiliary power supply further includes a mass capacitor of multiple capacitor cells, which are charged by the external power supply. The connection mode of the capacitor cells is changed at least at the time of electric discharge.

    摘要翻译： 加热装置包括由加热单元加热的加热辊，从外部电源向主加热单元1供电的主电源，以及向辅助加热单元供电的辅助电源。 辅助电源还包括由外部电源充电的多个电容器单元的质量电容器。 至少在放电时电容器单元的连接方式发生变化。

    Heating device, fixing device using the heating device and image forming apparatus using the fixing device
    98.
    发明申请
    Heating device, fixing device using the heating device and image forming apparatus using the fixing device 审中-公开
    加热装置，使用加热装置的定影装置和使用定影装置的成像装置

    公开(公告)号：US20050123315A1

    公开(公告)日：2005-06-09

    申请号：US11004928

    申请日：2004-12-07

    申请人： Kazuhito Kishi ,  Yasuhisa Kato ,  Masami Okamoto ,  Yasutada Tsukioka ,  Hiromasa Takagi

    发明人： Kazuhito Kishi ,  Yasuhisa Kato ,  Masami Okamoto ,  Yasutada Tsukioka ,  Hiromasa Takagi

    IPC分类号： G03G21/00 ,  G03G15/00 ,  G03G15/20 ,  G03G21/14 ,  G03G21/20 ,  H05B3/00

    CPC分类号： G03G15/5004 ,  G03G15/2039 ,  G03G21/20 ,  G03G2215/00978 ,  G03G2215/20

    摘要： A heating device including a main power source; a sub power source including a capacitor capable of charging and discharging; a heating member including a main heater and an auxiliary heater and configured to heat a material with the heater and the auxiliary heater, wherein the main heater and the auxiliary heater are supplied with electric power by the main power source and the sub power source; and a sub power source controller configured to control the sub power source such that a temperature of the auxiliary heater is controlled so as to be a target temperature, wherein the sub power source controller changes the target temperature, if necessary. A fixing device and an image forming apparatus including the heating device are also provided.

    摘要翻译： 一种加热装置，包括主电源; 子电源，包括能够充电和放电的电容器; 加热构件，包括主加热器和辅助加热器，并且被配置为用加热器和辅助加热器加热材料，其中主加热器和辅助加热器由主电源和副电源供电; 以及子电源控制器，被配置为控制副电源，使得辅助加热器的温度被控制为目标温度，其中如果需要，副电源控制器改变目标温度。 还提供了一种定影装置和包括加热装置的图像形成装置。