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32 条记录 (耗时 0.03 秒)

    Image heating apparatus
    23.
    发明授权
    Image heating apparatus 有权
    图像加热装置

    公开(公告)号：US08971744B2

    公开(公告)日：2015-03-03

    申请号：US13547536

    申请日：2012-07-12

    申请人： Koji Nihonyanagi ,  Kuniaki Kasuga ,  Yutaka Sato ,  Takashi Narahara

    发明人： Koji Nihonyanagi ,  Kuniaki Kasuga ,  Yutaka Sato ,  Takashi Narahara

    IPC分类号： G03G15/20 ,  H05B1/02 ,  H05B6/10

    CPC分类号： H05B1/0241 ,  G03G15/2046 ,  G03G15/2053 ,  G03G15/2064 ,  H05B6/107

    摘要： The image heating apparatus includes an unit for spacing each of a buck-up member and a pressure roller apart from a flexible belt member which is electrified to generate heat, or heated by a source of heat at start-up, i.e. in a previous stage to heating an image, or an unit for controlling a pressure to decrease a contact area in the direction of the axis of rotation compared with the contact area for a period to heat an image. This can control, as much as possible, heat conduction from the flexible belt which is electrified to generate heat, or heated by the source of heat to the back-up member and the pressure roller at the start-up, i.e. the previous stage to heating an image.

    摘要翻译： 图像加热装置包括用于将升降构件和加压辊中的每一个与柔性带构件隔开的单元，该柔性带构件带电以产生热量，或者在启动时，即在先前阶段由加热源加热 加热图像，或用于控制压力的单元，以减少与接触面积相对于旋转轴线方向的接触面积一段时间以加热图像。 这可以尽可能地控制来自带电的柔性带的热传导，以产生热量，或者在启动时将热源加热到备用构件和压力辊，即前一阶段 加热图像。

    Heater, image heating device with the heater and image forming apparatus therein
    24.
    发明授权
    Heater, image heating device with the heater and image forming apparatus therein 失效
    加热器，其中具有加热器和图像形成装置的图像加热装置

    公开(公告)号：US08653422B2

    公开(公告)日：2014-02-18

    申请号：US13384405

    申请日：2010-09-03

    申请人： Yasuhiro Shimura ,  Koji Nihonyanagi

    发明人： Yasuhiro Shimura ,  Koji Nihonyanagi

    IPC分类号： G03G15/20 ,  H05B3/03 ,  H05B3/10

    CPC分类号： G03G15/2053 ,  G03G15/2042 ,  H05B1/0241 ,  H05B3/0019 ,  H05B3/0095 ,  H05B3/06 ,  H05B2203/007 ,  H05B2203/011 ,  H05B2203/016

    摘要： The heater is capable of improving heat generation uniformity in a sheet feeding area while suppressing the temperature rise of a non-sheet feeding portion. Each of heat generation lines includes a plurality of heat blocks in which a plurality of heat generating resistors are electrically connected in parallel between two conductive members. The heat generation lines are arranged in a lateral direction of the substrate, and the heat blocks are arranged so that the end of the heat block in the heat generation line of a first row does not overlap with the end of the heat block in the heat generation line of a second row in a longitudinal direction of a heater.

    摘要翻译： 加热器能够在抑制非片材供给部的温度升高的同时，提高供纸区域的发热均匀性。 每个发热线包括多个热块，其中多个发热电阻器并联电连接在两个导电构件之间。 发热线沿基板的横向排列，并且散热块被布置成使得第一排的发热管线中的热块的端部不与热块的热源端部重叠 在加热器的纵向方向上的第二排的生成线。

    Image Heating Apparatus
    25.
    发明申请
    Image Heating Apparatus 有权
    图像加热装置

    公开(公告)号：US20130028622A1

    公开(公告)日：2013-01-31

    申请号：US13547536

    申请日：2012-07-12

    申请人： Koji Nihonyanagi ,  Kuniaki Kasuga ,  Yutaka Sato ,  Takashi Narahara

    发明人： Koji Nihonyanagi ,  Kuniaki Kasuga ,  Yutaka Sato ,  Takashi Narahara

    IPC分类号： G03G15/20

    CPC分类号： H05B1/0241 ,  G03G15/2046 ,  G03G15/2053 ,  G03G15/2064 ,  H05B6/107

    摘要： The image heating apparatus includes an unit for spacing each of a buck-up member and a pressure roller apart from a flexible belt member which is electrified to generate heat, or heated by a source of heat at start-up, i.e. in a previous stage to heating an image, or an unit for controlling a pressure to decrease a contact area in the direction of the axis of rotation compared with the contact area for a period to heat an image. This can control, as much as possible, heat conduction from the flexible belt which is electrified to generate heat, or heated by the source of heat to the back-up member and the pressure roller at the start-up, i.e. the previous stage to heating an image.

    摘要翻译： 图像加热装置包括用于将升降构件和加压辊中的每一个与柔性带构件隔开的单元，该柔性带构件带电以产生热量，或者在启动时，即在先前阶段由加热源加热 加热图像，或用于控制压力的单元，以减少与接触面积相对于旋转轴线方向的接触面积一段时间以加热图像。 这可以尽可能地控制来自带电的柔性带的热传导，以产生热量，或者在启动时将热源加热到备用构件和压力辊，即前一阶段 加热图像。

    HEAT FIXING DEVICE
    26.
    发明申请
    HEAT FIXING DEVICE 有权
    热固定装置

    公开(公告)号：US20130011157A1

    公开(公告)日：2013-01-10

    申请号：US13540382

    申请日：2012-07-02

    申请人： Toshiya Kaino ,  Satoru Izawa ,  Koji Nihonyanagi ,  Kuniaki Kasuga ,  Taisuke Minagawa ,  Hayato Negishi ,  Jun Asami

    发明人： Toshiya Kaino ,  Satoru Izawa ,  Koji Nihonyanagi ,  Kuniaki Kasuga ,  Taisuke Minagawa ,  Hayato Negishi ,  Jun Asami

    IPC分类号： G03G21/20

    CPC分类号： G03G15/206 ,  G03G15/2017

    摘要： A heat fixing device includes a rotatable member for heating, a pressing roller configured to form a fixing nip portion that nips and conveys a recording material bearing a toner image, and a cooling fan configured to cool a recording material non-passing region in the rotatable member for heating in a direction orthogonal to a recording material conveying direction, wherein the pressing roller includes a rubber layer, between a cored bar and a release layer, containing a needle-shaped heat conductive filler oriented in a roller axis direction.

    摘要翻译： 一种热定影装置，包括用于加热的可旋转构件，压辊，其构造成形成定影夹持部，其夹持并输送承载有调色剂图像的记录材料;以及冷却风扇，其构造成冷却可转动的记录材料不通过区域 用于在与记录材料输送方向正交的方向上加热的构件，其中所述加压辊包括橡胶层，所述橡胶层在芯棒和剥离层之间，包含沿辊轴线方向取向的针状导热填料。

    HEATER AND IMAGE HEATING APPARATUS INCLUDING SAME
    27.
    发明申请
    HEATER AND IMAGE HEATING APPARATUS INCLUDING SAME 有权
    加热器和图像加热装置，包括它们

    公开(公告)号：US20120201582A1

    公开(公告)日：2012-08-09

    申请号：US13501402

    申请日：2010-12-20

    申请人： Yasuhiro Shimura ,  Koji Nihonyanagi

    发明人： Yasuhiro Shimura ,  Koji Nihonyanagi

    IPC分类号： G03G15/20 ,  H05B3/02

    CPC分类号： G03G15/2053 ,  G03G15/2042 ,  G03G2215/2035 ,  H05B3/0095 ,  H05B3/26

    摘要： The image heating apparatus includes a heater that achieves even heat-generation distribution and suppression of a non-sheet feeding portion temperature increase when an image is printed on a sheet whose size is smaller than a maximum size for the apparatus, and an endless belt, wherein plural heat-generation resistive members having positive temperature coefficients are connected in parallel are provided between first and second conductive members provided along a longitudinal direction of a substrate; plural heat-generation blocks including the plural heat-generation resistive members connected in parallel, are arranged in series along the longitudinal direction; and in the plural heat-generation resistive members included in one of the heat-generation blocks, a heat-generation resistive member arranged at an end portion in the longitudinal direction has a resistivity value higher than that of a heat generation resistive member arranged at a center in the longitudinal direction, or an interval between heat generation resistive members is larger in the end portion.

    摘要翻译： 图像加热装置包括加热器，其在图像被打印在尺寸小于装置的最大尺寸的片材上时，实现均匀的发热分布和抑制非片材进给部温度升高，以及环形带， 其中具有正温度系数的多个发热电阻构件并联连接，设置在沿着基板的纵向方向设置的第一和第二导电构件之间; 包括并联连接的多个发热电阻部件的多个发热块沿着长度方向串联设置; 并且在包括在一个发热块中的多个发热电阻构件中，布置在纵向方向上的端部处的发热电阻构件的电阻率值高于布置在发热块的发热电阻构件的电阻率值 在长度方向中心，或发热电阻部件之间的间隔在端部较大。

    HEATER, IMAGE HEATING DEVICE WITH THE HEATER AND IMAGE FORMING APPARATUS THEREIN
    28.
    发明申请
    HEATER, IMAGE HEATING DEVICE WITH THE HEATER AND IMAGE FORMING APPARATUS THEREIN 失效
    加热器，加热器和图像形成装置的图像加热装置

    公开(公告)号：US20120121306A1

    公开(公告)日：2012-05-17

    申请号：US13384405

    申请日：2010-09-03

    申请人： Yasuhiro Shimura ,  Koji Nihonyanagi

    发明人： Yasuhiro Shimura ,  Koji Nihonyanagi

    IPC分类号： G03G15/20 ,  H05B3/06 ,  H05B1/00

    CPC分类号： G03G15/2053 ,  G03G15/2042 ,  H05B1/0241 ,  H05B3/0019 ,  H05B3/0095 ,  H05B3/06 ,  H05B2203/007 ,  H05B2203/011 ,  H05B2203/016

    摘要： The heater is capable of improving heat generation uniformity in a sheet feeding area while suppressing the temperature rise of a non-sheet feeding portion. Each of heat generation lines includes a plurality of heat blocks in which a plurality of heat generating resistors are electrically connected in parallel between two conductive members. The heat generation lines are arranged in a lateral direction of the substrate, and the heat blocks are arranged so that the end of the heat block in the heat generation line of a first row does not overlap with the end of the heat block in the heat generation line of a second row in a longitudinal direction of a heater.

    摘要翻译： 加热器能够在抑制非片材供给部的温度升高的同时，提高供纸区域的发热均匀性。 每个发热线包括多个热块，其中多个发热电阻器并联电连接在两个导电构件之间。 发热线沿基板的横向排列，并且散热块被布置成使得第一排的发热管线中的热块的端部不与热块的热源端部重叠 在加热器的纵向方向上的第二排的生成线。

    Image forming apparatus
    30.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号：US06965742B2

    公开(公告)日：2005-11-15

    申请号：US10698529

    申请日：2003-11-03

    申请人： Toshio Miyamoto ,  Masahiko Suzumi ,  Koji Nihonyanagi

    发明人： Toshio Miyamoto ,  Masahiko Suzumi ,  Koji Nihonyanagi

    IPC分类号： G03G15/00 ,  G03G15/02 ,  G03G15/16 ,  G03G21/00

    CPC分类号： G03G15/1675

    摘要： An image forming apparatus which can prevent the electric discharge when the trailing edge of a recording material passes a transferring position, and yet can stabilize the surface potential of a photosensitive drum. A controller changes a transfer bias voltage Vt during the supply of paper to 0 V before the trailing edge of recording paper arrives at a transferring nip part, changes it to a transfer bias voltage V0 during the non-supply of paper after the trailing edge of the recording paper has passed the transferring nip part, and changes a charging bias voltage to a charging bias voltage smaller than a normal charging bias voltage when an area on the photosensitive drum to which 0 V has been applied passes a charging nip portion. The transfer bias voltage V0 during the non-supply of paper is smaller than the transfer bias voltage Vt during the supply of paper.

    摘要翻译： 一种图像形成装置，当记录材料的后缘通过转印位置时，能够防止放电，并且还可以稳定感光鼓的表面电位。 在记录纸的后缘到达传送压区部分之前，控制器将纸张供给期间的转印偏压电压Vt改变为0V，在非记录纸张期间将其转换为转印偏压V 0 0 < 在记录纸的后缘通过传送夹持部分之后的纸张供应，并且当施加了0V的感光鼓上的区域时，将充电偏置电压改变为小于正常充电偏压的充电偏置电压 通过充电压区部分。 非供纸期间的转印偏压电压V 0 <0>小于供纸期间的转印偏压电压Vt。